[LU-13379] interop b2_12/master: lustre-initialization failed: Unrecognized mount option "localrecov"

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.14.0
• Severity: 3
• Assignee: Andreas Dilger
• 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/9822f4c9-679e-4798-aa60-f9c1af2f6c38

lustre-initialization failed with the following error in the test logs when running an interop test from master (2.13.52) with b2_12 (2.12.4):

2020-03-22T03:03:50 Starting mds1: -olocalrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
2020-03-22T03:03:50 CMD: trevis-46vm4 mkdir -p /mnt/lustre-mds1; mount -t lustre -olocalrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
[   91.607933] LDISKFS-fs (dm-3): Unrecognized mount option "localrecov" or missing value
2020-03-22T03:03:50 trevis-46vm4: mount.lustre: mount /dev/mapper/mds1_flakey at /mnt/lustre-mds1 failed: Invalid argument

and the following in the MDS logs:

[   91.607933] LDISKFS-fs (dm-3): Unrecognized mount option "localrecov" or missing value

This is due to the landing of patch https://review.whamcloud.com/36025 "LU-12722 target: disable recovery for local clients", which adds the "-olocalrecov" mount option for the MDTs, even though this option is not supported by older Lustre versions.

Unfortunately, adding this in local.sh is probably too early to be checking the MDS version, so it makes sense to move this option to init_lustre_params() or similar. A better long-term solution would be to have the servers provide their own config for the local version, rather than having it generated by the client (which may be running a different release), but that is likely a lot more effort.

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

Issue Links

• is related to: LU-13402 sanity test_252: Invalid number of mdtlov clients returned by /usr/sbin/lr_reader
• is related to: LU-12722 exclude local client mounted on MDS/OSS from recovery