User Manual
Table Of Contents
- Mellanox WinOF VPI User Manual
- Table of Contents
- List of Tables
- Document Revision History
- About this Manual
- 1 Introduction
- 2 Driver Features
- 3 Deploying Windows Server 2012 with SMB Direct
- 4 Driver Configuration
- 5 Performance Tuning
- 6 OpenSM - Subnet Manager
- 7 InfiniBand Fabric
- 7.1 Network Direct Interface
- 7.2 part_man - Virtual IPoIB Port Creation Utility
- 7.3 InfiniBand Fabric Diagnostic Utilities
- 7.4 InfiniBand Fabric Performance Utilities
- 7.4.1 ib_read_bw
- 7.4.2 ib_read_lat
- 7.4.3 ib_send_bw
- 7.4.4 ib_send_lat
- 7.4.5 ib_write_bw
- 7.4.6 ib_write_lat
- 7.4.7 ibv_read_bw
- 7.4.8 ibv_read_lat
- 7.4.9 ibv_send_bw
- 7.4.10 ibv_send_lat
- 7.4.11 ibv_write_bw
- 7.4.12 ibv_write_lat
- 7.4.13 ibaddr
- 7.4.14 ibcacheedit
- 7.4.15 iblinkinfo
- 7.4.16 ibqueryerrors
- 7.4.17 ibsysstat
- 7.4.18 perfquery
- 7.4.19 saquery
- 7.4.20 smpdump
- 8 Software Development Kit
- 9 Troubleshooting
- 10 Documentation
WinOF VPI for Windows User Manual Rev 4.3
Mellanox Technologies
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7.4.16.3 ibqueryerrors Exit Status
If a failure to scan the fabric occurs return -1. If the scan succeeds without errors beyond thresh-
olds return 0. If errorsare found on ports beyond thresholds return 1.
7.4.16.4 ibqueryerrors Files
/opt/ufm/files/conf/infiniband-diags/error_thresholds
Define threshold values for errors. File format is simple "name=val".
Comments begin with ’#’
Example:
7.4.17 ibsysstat
ibsysstat usesvendormads to validate connectivity between IB nodes and obtain other informa-
tion about the IB node.ibsysstat is run as client/server. Default is to run as client.
--load-cache <filename> Loads and uses the cached ibnetdiscover data stored in the
specified filename. May be useful for outputting and learn
-
ing about other fabrics or a previous state of a fabric. Cannot
be used if user specifies a direct route path. See ibnetdis
-
cover for information on caching ibnetdiscover output.
-R This option is obsolete (and has no effect).
-d Raises the IB debugging level. May be used several times (-
ddd or -d -d -d).
-e Shows send and receive errors (time-outs and others)
-h Shows the usage message
-v Increases the application verbosity level. May be used sev-
eral times (-vv or -v -v -v)
-C <ca_name> Uses the specified ca_name.
-P <ca_port> Uses the specified ca_port.
-t <timeout_ms> Overrides the default timeout for the solicited mads.
# Define thresholds for error counters
SymbolErrorCounter=10
LinkErrorRecoveryCounter=10
VL15Dropped=100
Table 33 - ibqueryerrors Flags and Options
Flags Description