Product specifications

5 – Detailed Descriptions of Command LineTools
D000006-000 Rev A 5-75
Q
latest/fabric.0:0.links.diff - diff of baseline and latest fabric
internal and external links.
The .diff files are only created if differences are detected.
If the -s option is used and failures are detected, files related to the checks that
failed are also copied to the timestamped directory name under
FF_ANALYSIS_DIR, such as:
FF_ANALYSIS_DIR/2007-11-22-09:53:04
5.6.3.1
IB Fabric items checked against the baseline
Based on iba_report -o links:
Unconnected/down/missing cables
Added/moved cables
Changes in link width and speed
Changes to Node GUIDs in fabric (replacement of HCA or IB Switch hardware)
Adding/Removing IB Nodes (CA, Virtual CAs, Virtual Switches, Physical
Switches, Physical Switch internal switching cards (leaf/spine))
Changes to server or switch names
Based on iba_report -o comps:
Overlap with items above from links report
Changes in port MTU, LMC, number of VLs
Changes in port speed/width enabled or supported
Changes in HCA or switch device IDs/revisions/VendorID (eg. ASIC HW
changes)
Changes in port Capability mask (which IB features/agents run on port/server)
Changes to ErrorLimits and PKey enforcement per port
Changes to IOUs/IOCs/IOC Services provided
only applicable if IOUs in fabric (9000 series Virtual IO cards, IB native
storage, etc)
Location (port, node) and number of SMs in fabric
includes primary and backups
includes configured priority for SM