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 ibqueryerrors
The default behavior is to report the port error counters which exceed a threshold for each port in
the fabric. The default threshold is zero (0). Error fields can also be suppressed entirely.
In addition to reporting errors onevery port. ibqueryerrors can report the port transmit and receive
data as well as report full link information to the remote port if available.
7.4.16.1 ibqueryerrors Synopsis
--filterdownports <filename> Filter downports indicated in a ibnetdiscover cache. If a
port was previously indicated as down in the specified
cache, and is still down, donot output it in the resulting out
-
put. This option may be particularly useful for environ-
ments where switchesare not fully populated, thus much of
the default iblinkinfo info is considered un-useful. See
ibnetdiscover for information on caching ibnetdiscover out
-
put.
ibqueryerrors [options]
Table 32 - iblinkinfo Flags and Options
Flags Description