[LU-18344] interop: sanity test_247f: mount remote dir should fail

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.15.6
• Affects Version/s: Lustre 2.16.0, Lustre 2.15.6
• Labels: mtg
• Severity: 3
• Assignee: Lai Siyao
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/04e77c61-78cc-47c8-b19b-c8f083816002

test_247f failed with the following error:

== sanity test 247f: mount striped or remote directory as fileset ========================================================== 02:27:11 (1728008831)
CMD: onyx-136vm12 /usr/sbin/lctl get_param -n mdt.*MDT0000.enable_remote_subdir_mount
CMD: onyx-136vm12,onyx-136vm13 /usr/sbin/lctl set_param mdt.*.enable_remote_subdir_mount=0
mdt.lustre-MDT0001.enable_remote_subdir_mount=0
mdt.lustre-MDT0003.enable_remote_subdir_mount=0
mdt.lustre-MDT0000.enable_remote_subdir_mount=0
mdt.lustre-MDT0002.enable_remote_subdir_mount=0
Starting client: onyx-136vm4.onyx.whamcloud.com:  -o user_xattr,flock onyx-136vm12@tcp:/lustre/d247f.sanity/remote /mnt/lustre_d247f.sanity
CMD: onyx-136vm4.onyx.whamcloud.com mkdir -p /mnt/lustre_d247f.sanity
CMD: onyx-136vm4.onyx.whamcloud.com mount -t lustre -o user_xattr,flock onyx-136vm12@tcp:/lustre /mnt/lustre_d247f.sanity
CMD: onyx-136vm4.onyx.whamcloud.com lctl get_param -n mdc.lustre-MDT0000*.import
CMD: onyx-136vm4.onyx.whamcloud.com mkdir -p /mnt/lustre_d247f.sanity//d247f.sanity/remote
CMD: onyx-136vm4.onyx.whamcloud.com ! grep -q /mnt/lustre_d247f.sanity' ' /proc/mounts ||
			umount /mnt/lustre_d247f.sanity
CMD: onyx-136vm4.onyx.whamcloud.com mount -t lustre -o user_xattr,flock onyx-136vm12@tcp:/lustre/d247f.sanity/remote /mnt/lustre_d247f.sanity
 sanity test_247f: @@@@@@ FAIL: mount remote dir  should fail

Test session details:
clients: https://build.whamcloud.com/job/lustre-b2_15/94 - 4.18.0-553.5.1.el8_10.x86_64
servers: https://build.whamcloud.com/job/lustre-master/4581 - 4.18.0-553.16.1.el8_lustre.x86_64

<<Please provide additional information about the failure here>>

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
sanity test_247f - mount remote dir should fail

Comments

[Peter Jones]

Merged for 2.15.6

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/56733/
Subject: LU-18344 test: sanity test_247f interop fix
Project: fs/lustre-release
Branch: b2_15
Current Patch Set:
Commit: 4b777cf7a758e9168ec2a6eabd84cb5363da2179

[Gerrit Updater]

"Lai Siyao <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/56733
Subject: LU-18344 test: sanity test_247f interop fix
Project: fs/lustre-release
Branch: b2_15
Current Patch Set: 1
Commit: 4be4e4d3fd89cb6ad6769da017993c3a3daf8df5

[Lai Siyao]

After LU-16026 subdir mount are always enabled, so the test script should be updated.

[Li Xi]

laisiyao Would you please look into this?

[Jian Yu]

The failure occurred consistently in the following 2.15.5 clients with 2.16.0 servers interop test sessions:
lustre-reviews_el8.10-x86_64_full-dne-part-2
lustre-reviews_el9.4-x86_64_full-dne-part-2
lustre-reviews_el9.4-x86_64_sles15sp5-x86_64_full-dne-part-2
lustre-reviews_el9.4-x86_64_ubuntu2204-x86_64_full-dne-part-2