[LU-19360] lustre-initialization: IPv6 "Failed to get NID for server"

• Type: Bug
• Resolution: Unresolved
• Priority: Blocker
• Fix Version/s: Lustre 2.17.0
• Affects Version/s: Lustre 2.17.0
• Labels: tstu_ipv6
• Severity: 3
• Assignee: Cyril Bordage
• Reporter: Maloo

Description

This issue was created by maloo for Andreas Dilger <[e-mail]>

This issue relates to the following test suite run:
https://testing.whamcloud.com/test_sets/a4e964e7-90a3-41f7-8ab8-d71f7341e301

lustre-initialization failed with the following error from the test scripts:

2025-09-11T23:22:16 CMD: onyx-149vm11 mkdir -p /mnt/lustre-mds2; mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
2025-09-11T23:22:16 onyx-149vm11: mount.lustre: mount /dev/mapper/mds2_flakey at /mnt/lustre-mds2 failed: Invalid argument

and the following messages on the server console:

[  173.892382] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro
[  173.903347] Lustre: lustre-MDT0001: mounting server target with '-t lustre' deprecated, use '-t lustre_tgt'
[  173.924933] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc
[  174.246298] LustreError: 13213:0:(tgt_mount.c:1259:server_lsi2mti()) Failed to get NID for server lustre-MDT0001, please check whether the target is specifed with improper --servicenode or --network options.
[  174.251261] LustreError: 13213:0:(tgt_mount.c:2460:server_fill_super()) Unable to start targets: -22
[  174.253035] LustreError: 13213:0:(tgt_mount.c:1954:server_put_super()) no obd lustre-MDT0001
[  174.254562] LustreError: 13213:0:(tgt_mount.c:117:server_deregister_mount()) lustre-MDT0001 not registered
[  174.257151] LustreError: 13213:0:(obd_class.h:479:obd_check_dev()) Device 1 not setup
[  174.286001] Lustre: server umount lustre-MDT0001 complete
[  174.287088] LustreError: 13213:0:(super25.c:181:lustre_fill_super()) llite: Unable to mount <unknown>: rc = -22
[  235.058774] Autotest: Auster exited unexpectedly (lustre-reviews_review-dne-ipv6_116451.64)

Test session details:
clients: https://build.whamcloud.com/job/lustre-reviews/116451 - 4.18.0-553.71.1.el8_10.x86_64
servers: https://build.whamcloud.com/job/lustre-reviews/116451 - 4.18.0-553.71.1.el8_lustre.x86_64

A number of IPv6 sessions are failing during initialization

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
lustre-initialization lustre-initialization - "auster exited unexpectedly"

Issue Links

• is related to: LU-18041 struct obd_uuid is too small for MGC"NID" uuid with IPv6
• is related to: LU-19323 lnet_selftest.sh support for ipv6
• is related to: LU-18417 Finish IPv6 support