InfiniBand Utilities
ib ibdiagnet
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Dib ibdiagnet [<ibdiagnet-options>] Scans the fabric using directed route packets and extracts all the available information regarding its connectivity and devices. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
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ib ibaddr
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ib ibaddr <ibaddr options> Shows the LID range and default GID of the target. |
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Syntax Description |
N/A |
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Default |
The local port. |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibaddr --help" |
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ib ibhosts
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ib ibhosts [matching <expression> [count]] Scans the net or uses existing net topology file and lists all hosts. |
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Syntax Description |
matching |
A matching expression in a form of a string to ease the information search |
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count |
The number of times the matching expression appears |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibhosts --help" |
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ib iblinkinfo
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ib iblinkinfo [<iblinkinfo-options>] [matching <expression>] [count] Reports link info for each port in an IB fabric, node by node. Optionally, iblinkinfo can do partial scans and limit its output to parts of a fabric. |
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Syntax Description |
matching |
A matching expression in a form of a string to ease the information search |
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count |
The number of times the matching expression appears |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib iblinkinfo --help" |
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ib ibnetdiscover
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ib ibnetdiscover [matching <expression> [count]] Assists to match more ibnetdiscover information. |
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Syntax Description |
matching |
A matching expression in a form of a string to ease the information search |
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count |
The number of times the matching expression appears |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibnetdiscover --help". |
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ib ibnodes
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ib ibnodes <ibnodes-options> Scans the net or uses existing net topology file and lists all nodes. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibnodes --help" |
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ib ibping
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ib ibping <ibping options> Uses vendor MADs to validate connectivity between InfiniBand nodes. On exit, (IP) ping-like output is shown. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibping --help" |
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ib ibportstate
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ib ibportstate <ibportstate-options> Gets the logical and physical port states of an InfiniBand port or disables or enables the port (only on a switch). |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibportstate --help". |
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ib ibqueryerrors
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ib ibqueryerrors <ibqueryerrors-options> Queries and reports non-zero IB port counters. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibqueryerrors --help". |
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ib ibroute
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ib ibroute <ibroute-options> Displays unicast and multicast forwarding tables of the switches. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibroute --help". |
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ib ibrouters
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ib ibrouters <ibrouters-options> Shows InfiniBand router nodes in topology. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibrouters --help". |
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ib ibstat
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ib ibstat <ibstat options> Shows the host adapters status. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibstat --help" |
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ib ibstatus
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ib ibstatus <ibstatus-options> Queries basic status of InfiniBand device(s). |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibstatus --help" |
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ib ibswitches
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ib ibswitches [matching <expression> [count]] Scans the net or uses existing net topology file and lists all switches. |
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Syntax Description |
matching |
A matching expression in a form of a string to ease the information search |
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count |
The number of times the matching expression appears |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibswitches --help" |
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ib ibsysstat
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ib ibsysstat <ibsysstat options> Obtains basic information for the specific node which may be remote. This information includes: hostname, CPUs, memory utilization. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibsysstat --help" |
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ib ibtracert
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ib ibtracert <ibtracert-options> Displays unicast or multicast route from source to destination. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib ibtracert --help". |
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ib perfquery
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ib perfquery <perfquery-options> Dumps (and optionally clears) the performance counters of the destination port (including error counters). |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib perfquery --help". |
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ib saquery
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ib saquery <saquery-options> Queries InfiniBand subnet administration attributes. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib saquery --help" |
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ib sminfo
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ib sminfo <sminfo-options> Queries the SMInfo attribute on a node. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib sminfo --help". |
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ib smpdump
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ib smpdump <smpdump-options> A general purpose SMP utility which gets SM attributes from a specified SMA. The result is dumped in hex by default. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib smpdump --help". |
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ib saquery
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ib saquery <saquery-options> Queries InfiniBand subnet administration attributes. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib saquery --help" |
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ib smparquery
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ib smparquery <smparquery options> Queries adaptive-routing related settings from a particular switch. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib smparquery --help" |
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ib smpquery
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ib smpquery <smpquery-options> Enables a basic subset of standard SMP queries including the following:
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib smpquery --help". |
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ib vendstat
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ib vendstat <vendstat-options> Uses vendor specific MADs to access beyond the IB spec vendor specific functionality. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
For further information on the command, please run "ib vendstat --help" |
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OpenSM
ib sm configuration import
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ib sm configuration import [partition-conf-user-ext] <url> Imports the Subnet Manager configuration. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sm configuration import |
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Notes |
N/A |
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show ib sm allow-both-pkeys
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show ib sm allow-both-pkeys [json-print] Displays if both full and limited memberships on the same partition are enabled or not. |
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Syntax Description |
json-print |
(Optional) Print output in JSON format. |
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Default |
N/A |
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Configuration Mode |
Enable |
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History |
2.2.1 |
Added the [json-print] option |
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2.0.0 |
First release |
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Example |
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Related Commands |
ib sm allow-both-pkeys |
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Notes |
N/A |
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ib sm allow-both-pkeys
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ib sm allow-both-pkeys
Enables having both a full and limited membership on the same partition.
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Syntax Description |
N/A |
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Default |
Disabled |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sm allow-both-pkey
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Notes |
N/A |
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show ib sm keep-pkey-indexes
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show ib sm keep-pkey-indexes [json-print] Displays whether PKey indexes belonging to the historical PKeys configured on the port are preserved or not. |
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Syntax Description |
json-print |
(Optional) Print output in JSON format. |
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Default |
N/A |
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Configuration Mode |
Enable |
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History |
2.2.1 |
Added the [json-print] option |
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2.0.0 |
First release |
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Example |
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Related Commands |
ib sm keep-pkey-indexes |
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Notes |
N/A |
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ib sm keep-pkey-indexes
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ib sm keep-pkey-indexes
Preserves PKey indexes belonging to the historical PKeys configured on the port when generating PKey tables for a certain port.
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Syntax Description |
N/A |
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Default |
Enabled |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sm keep-pkey-indexes
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Notes |
N/A |
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show ib sm virtualization
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show ib sm virtualization [json-print] Displays virtualization support. |
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Syntax Description |
json-print |
(Optional) Print output in JSON format. |
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Default |
N/A |
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Configuration Mode |
enable |
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History |
2.2.1 |
Added the [json-print] option |
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2.0.0 |
First release |
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Example |
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Related Commands |
ib sm virtualization enable
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Notes |
N/A |
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ib sm virtualization enable
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ib sm virtualization enable
Enables virtualization on all supported ports (default).
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Syntax Description |
N/A |
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Default |
Enabled |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sm virtualization |
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Notes |
It is not possible to modify the virtualization support in case OpenSM or UFM are running. |
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ib sm virtualization ignore
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ib sm virtualization ignore No virtualization support. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sm virtualization |
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Notes |
It is not possible to modify the virtualization support in case OpenSM or UFM are running. |
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show ib sm root-guid
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show ib sm root-guid [json-print] Displays all configured root GUIDs for the SM. |
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Syntax Description |
json-print |
(Optional) Print output in JSON format. |
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Default |
N/A |
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Configuration Mode |
enable |
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History |
2.2.1 |
Added the [json-print] option |
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2.0.0 |
First release |
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Example |
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Related Commands |
ib sm root-guid |
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Notes |
N/A |
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ib sm root-guid
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ib sm root-guid <guid>
Adds a root GUID for the SM.
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Syntax Description |
guid |
The root GUID number in hexadecimal notation
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sm root-guid |
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Notes |
The list of root GUIDs are relevant when the routing algorithm is up-down or fat-tree. |
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show ib sm routing-engines
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show ib sm routing-engines [json-print] Displays number of CPUs configured to use for parallel calculations. |
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Syntax Description |
json-print |
(Optional) Print output in JSON format. |
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Default |
N/A |
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Configuration Mode |
enable |
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History |
2.2.1 |
Added the [json-print] option |
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2.0.0 |
First release |
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Example |
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Related Commands |
ib sm routing-engines |
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Notes |
N/A |
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ib sm routing-engines
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ib sm routing-engines <engine> Configures number of CPUs to use for parallel calculations. |
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Syntax Description |
engine |
Multiple routing engines can be specified separated by space. Supported engines: ar-dor, ar-ftree, ar-torus, ar-updn, chain, dfp, dfp2, dor, file, ftree, minhop, pqft, torus-2QoS, updn) |
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Default |
1 |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sm routing-engines |
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Notes |
N/A |
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show ib sm ar-sl-mask
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show ib sm ar-sl-mask [json-print] Displays the adaptive routing SL mask. |
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Syntax Description |
json-print |
(Optional) Print output in JSON format. |
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Default |
N/A |
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Configuration Mode |
enable |
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History |
2.2.1 |
Added the [json-print] option |
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2.0.0 |
First release |
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Example |
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Related Commands |
ib sm ar-sl-mask |
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Notes |
N/A |
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ib sm ar-sl-mask
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ib sm ar-sl-mask <mask>
Configures the adaptive routing SL mask.
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Syntax Description |
mask |
Range: 0x0000-0xffff |
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Default |
0xffff |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sm ar-sl-mask |
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Notes |
N/A |
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show ib sm configuration import
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show ib sm configuration import [json-print] Displays imported subnet manager configuration files. |
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Syntax Description |
json-print |
(Optional) Print output in JSON format. |
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Default |
N/A |
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Configuration Mode |
enable |
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History |
2.2.1 |
Added the [json-print] option |
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2.0.0 |
First release |
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Example |
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Related Commands |
ib sm configuration import |
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Notes |
N/A |
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ib sm partition-config-merge
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ib sm partition-config-merge Merges the partitions.conf.user_ext into the partitions.conf and starts the heavy sweep on the SM. To use after importing the specific file or importing all configuration files. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
ib sm configuration import partition-config-user-ext |
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Notes |
The SM must be running for this command to work. |
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ib sm sharp enable
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ib sm sharp enable
Enables NVIDIA® Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™ on all supporting switches.
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sm sharp |
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Notes |
It is not possible to modify the NVIDIA SHARP support parameter in case OpenSM is running. |
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ib sm sharp ignore
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ib sm sharp ignore No NVIDIA SHARP support.
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sm sharp |
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Notes |
It is not possible to modify the NVIDIA SHARP support parameter in case OpenSM is running. |
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show ib sm sharp
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show ib sm sharp [json-print] Displays NVIDIA SHARP support. |
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Syntax Description |
json-print |
(Optional) Print output in JSON format. |
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Default |
N/A |
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Configuration Mode |
Enable |
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History |
2.2.1 |
Added the [json-print] option |
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2.0.0 |
First release |
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Example |
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Related Commands |
ib sm sharp enable
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Notes |
N/A |
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show ib sm log
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show ib sm log [continuous | files | matching | not] Displays ib sm log event. |
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Syntax Description |
continuous |
Displays new event log messages as they arrive. Press 'Ctrl+C' to quit from output view. |
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files |
Displays archived log files |
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matching |
Displays event logs that match a given regular expression |
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not |
Displays event logs that do not meet certain criteria |
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Default |
N/A |
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Configuration Mode |
Any configuration mode |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
To quit from the output view, press 'q'. |
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HCA Commands
ib hca-vl15-window
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ib hca-vl15-window <value>
Sets the HCA VL15 port receive buffer size.
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Syntax Description |
value |
1,2,4,8,16,32,64,128 |
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Default |
1 |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib hca-vl15-window |
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Notes |
UFM system must be rebooted to apply the new configuration |
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show ib hca-vl15-window
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show ib hca-vl15-window [json-print] Displays the configured HCA VL15 port receive buffer size. |
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Syntax Description |
json-print |
(Optional) Print output in JSON format. |
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Default |
N/A |
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Configuration Mode |
Enable |
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History |
2.2.1 |
Added the [json-print] option |
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2.0.0 |
First release |
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Example |
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Related Commands |
ib hca-vl15-window |
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Notes |
The example shows an instance where the system has not been rebooted after implementing new configuration |
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ib profile
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ib profile <options> Sets the InfiniBand profile as XDR or NDR. |
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Syntax Description |
options |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.3.1 |
First release |
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Example |
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Related Commands |
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Notes |
For the changes to take effect, reboot or run the |
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Partition
ib partition management defmember
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ib partition management defmember <type>
Sets the default membership for the management IB partition (default PKEY). The no form of the command resets the parameter to its default value. |
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Syntax Description |
type |
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Default |
Full membership |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib partition |
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Notes |
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show ib partition
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show ib partition [json-print] Displays partition information. |
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Syntax Description |
json-print |
(Optional) Print output in JSON format. |
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Default |
N/A |
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Configuration Mode |
enable |
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History |
2.2.1 |
Added the [json-print] option |
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2.0.0 |
First release |
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Example |
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Related Commands |
ib partition management defmember |
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Notes |
N/A |
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NVIDIA SHARP
ib sharp enable
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ib sharp enable
Enables NVIDIA® Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™.
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sharp |
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Notes |
N/A |
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ib sharp allocation enable
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ib sharp allocation enable
Enables NVIDIA SHARP allocation reservation.
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sharp |
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Notes |
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ib sharp smx-protocol
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ib sharp smx-protocol {sockets | ucx}
Configures network protocol to be used by SMX.
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Syntax Description |
N/A |
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Default |
sockets |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sharp |
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Notes |
N/A |
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ib sharp topology-api enable
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ib sharp topology-api enable
Enables the SHARP topology API.
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Syntax Description |
N/A |
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Default |
Disabled |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sharp |
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Notes |
N/A |
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show ib sharp
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show ib sharp Displays the configuration of NVIDIA SHARP Aggregation Manager. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
N/A |
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Notes |
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ib sharp dump-files-generation enable
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ib sharp dump-files-generation enable
Enables dumping SHARP's internal state to files
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Syntax Description |
N/A |
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Default |
Disable |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sharp |
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Notes |
N/A |
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ib sharp dynamic-tree-allocation enable
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ib sharp dynamic-tree-allocation enable
Enables dynamically allocated trees for each SHARP job
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Syntax Description |
N/A |
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Default |
Enable |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sharp |
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Notes |
N/A |
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ib sharp dynamic-tree-algorithm
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ib sharp dynamic-tree-algorithm <0-1>
Sets which algorithm should be used by the dynamic tree mechanism
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Syntax Description |
N/A |
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Default |
0 |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sharp |
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Notes |
N/A |
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ib sharp ib-qpc-sl <0-15>
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ib sharp ib-qpc-sl <0-15>
Set the IB QP context SL for SHARP data path communication
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Syntax Description |
N/A |
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Default |
0 |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sharp |
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Notes |
N/A |
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ib sharp ib-sat-qpc-sl <0-15>
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ib sharp ib-sat-qpc-sl <0-15>
Sets the IB QP context SL for SHARP streaming data path communication
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Syntax Description |
N/A |
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Default |
1 |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
show ib sharp |
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Notes |
N/A |
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show ib sharp log
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show ib sharp log [json-print] Displays NVIDIA SHARP log file in a scrollable pager. |
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Syntax Description |
json-print |
(Optional) Print output in JSON format. |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.2.1 |
Added the [json-print] option |
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2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
To quit from the output view, press 'q'. |
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show ib sharp log continuous
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show ib sharp log continuous Displays new NVIDIA SHARP log messages as they happen. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
To quit from the output view, press 'Ctrl+C'. |
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show ib sharp log files
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show ib sharp log files [number | matching <regex> | not ]] Displays archived log files. |
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Syntax Description |
number |
Displays new event log messages as they arrive |
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matching |
Displays event logs that match a given regular expression |
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not |
Displays event logs that do not meet certain criteria |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
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show ib sharp log matching
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show ib sharp log matching <reg-exp> Display NVIDIA SHARP logs that match a given regular expression. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
To quit from the output view, press 'q'. |
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show ib sharp log not matching
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show ib sharp log not matching <reg-exp> Display NVIDIA SHARP logs that do not match a given regular expression. |
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Syntax Description |
N/A |
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Default |
N/A |
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Configuration Mode |
config |
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History |
2.0.0 |
First release |
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Example |
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Related Commands |
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Notes |
To quit from the output view, press 'q'. |
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