[LU-16558] Сan't set max_mod_rpcs_in_flight > 8 (Default value)

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.16.0
• Affects Version/s: Lustre 2.15.2
• Story Points: 1
• Severity: 1
• Assignee: Vitaliy Kuznetsov
• Reporter: Vitaliy Kuznetsov

Description

error: set_param: setting /sys/fs/lustre/mdc/lustre-MDT0000-mdc-ffff9d1e9e14b000/max_mod_rpcs_in_flight=16: Numerical result out of range
 conf-sanity test_90b: @@@@@@ FAIL: Unable to set max_mod_rpcs_in_flight to 16 
  Trace dump:
  = ./../tests/test-framework.sh:6549:error()
  = conf-sanity.sh:7139:check_max_mod_rpcs_in_flight()
  = conf-sanity.sh:7291:test_90b()
  = ./../tests/test-framework.sh:6887:run_one()
  = ./../tests/test-framework.sh:6937:run_one_logged()
  = ./../tests/test-framework.sh:6773:run_test()
  = conf-sanity.sh:7299:main()
Dumping lctl log to /tmp/ltest-logs/conf-sanity.test_90b.*.1676457701.log
Dumping logs only on local client.
FAIL 90b (40s)
LTEST: ssh exited 1

Issue Links

• has to be finished together with: LU-16454 can't set max_mod_rpcs_in_flight > 8

Comments

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/50010/
Subject: LU-16558 mdt: Fix max limit for "max_mod_rpcs_in_flight"
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 8449bd91ba45c47614231a9bfe141e700dec8bb9

[Gerrit Updater]

"Vitaliy Kuznetsov <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/50010
Subject: LU-16558 mdt: Fix max limit for "max_mod_rpcs_in_flight"
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: f726683c7940c7281fc744a2fb490cc21fedaad7