[LU-20125] lustre-initialization: timeout on mount - mgc: cannot find UUID by nid

• Type: Bug
• Resolution: Duplicate
• Priority: Medium
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

This issue was created by maloo for Marc Vef <[e-mail]>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/a09882d9-8aa5-4ac7-93de-c8ed85f700b2

lustre-initialization failed with the following error:

"lustre-initialization timed out"

Test session details:
clients: https://build.whamcloud.com/job/lustre-reviews/123839 - 5.14.0-503.40.1.el9_5.x86_64
servers: https://build.whamcloud.com/job/lustre-reviews/123839 - 5.14.0-503.40.1_lustre.el9.x86_64

from dmesg

[Mon Apr 13 13:59:10 2026] Lustre: DEBUG MARKER: /usr/sbin/lnetctl lnet configure -a -l
[Mon Apr 13 14:00:42 2026] Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
[Mon Apr 13 14:00:42 2026] Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock fd33:3981:3213:f020:0:5254:55:98bd@tcp:/lustre /mnt/lustre
[Mon Apr 13 14:00:43 2026] LustreError: 13942:0:(mgc_request.c:1478:mgc_apply_recover_logs()) mgc: cannot find UUID by nid 'fd33:3981:3213:f020:0:5254:6b:2911@tcp': rc = -2
[Mon Apr 13 14:00:43 2026] Lustre: 13942:0:(mgc_request.c:1647:mgc_process_recover_log()) MGCfd33:3981:3213:f020:0:5254:55:98bd@tcp: error processing lustre-cliir log recovery: rc = -2
[Mon Apr 13 14:00:43 2026] Lustre: 13942:0:(mgc_request.c:1917:mgc_process_log()) MGCfd33:3981:3213:f020:0:5254:55:98bd@tcp: IR log lustre-cliir failed, not fatal: rc = -2
[Mon Apr 13 14:01:03 2026] LustreError: lustre-MDT0002-mdc-ff3a6e9942e3a000: operation mds_connect to node fd33:3981:3213:f020:0:5254:55:98bd@tcp failed: rc = -11
[Mon Apr 13 14:01:33 2026] LustreError: lustre-MDT0000-mdc-ff3a6e9942e3a000: operation mds_connect to node fd33:3981:3213:f020:0:5254:55:98bd@tcp failed: rc = -11

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
lustre-initialization lustre-initialization - "lustre-initialization timed out"

Issue Links

• duplicates: LU-18041 struct obd_uuid is too small for MGC"NID" uuid with IPv6