[LU-15922] Interop: sanity-sec test_46: File name too long

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.16.0, Lustre 2.15.1
• Affects Version/s: Lustre 2.15.0
• Severity: 3
• Assignee: Andreas Dilger
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/7ad6d961-6a29-45e8-b60f-6e8ffdf3dc63

test_46 failed with the following error:

cannot mkdir /mnt/lustre/d46.sanity-sec/mydirwithaveryverylongnametotestcodebehaviour0/dir_abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrst

seen in interop testing between 2.14 server and 2.15 client

CMD: trevis-35vm1.trevis.whamcloud.com mount -t lustre -o user_xattr,flock,test_dummy_encryption trevis-35vm4@tcp:/lustre /mnt/lustre
mkdir: cannot create directory '/mnt/lustre/d46.sanity-sec/mydirwithaveryverylongnametotestcodebehaviour0/dir_abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz012345678': File name too long

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
sanity-sec test_46 - cannot mkdir /mnt/lustre/d46.sanity-sec/mydirwithaveryverylongnametotestcodebehaviour0/dir_abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrst

Issue Links

• is related to: LU-15676 Interop sanity-sec test_47: Invalid cross-device link
• is related to: LU-13717 Client-side encryption - support file name encryption

Comments

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/47852/
Subject: LU-15922 sec: new connect flag for name encryption
Project: fs/lustre-release
Branch: b2_15
Current Patch Set:
Commit: 271f414ffecf5f93337c1aab7ba2dec1ebd36014

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/47574/
Subject: LU-15922 sec: new connect flag for name encryption
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 71d63602c57e6d0cb723ae02ea767c6c170e5997

[Gerrit Updater]

"Sebastien Buisson <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/47852
Subject: LU-15922 sec: new connect flag for name encryption
Project: fs/lustre-release
Branch: b2_15
Current Patch Set: 1
Commit: 0066a2ebc7e5c4758244c22e45f3f01005672f6f

[Sebastien Buisson]

This interop issue needs to be fixed with a connection flag IMO.

[Gerrit Updater]

"Sebastien Buisson <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/47574
Subject: LU-15922 sec: new connect flag for name encryption
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: bb818d056c78266b6c813f8fef5b74fe2a77462f

[Gerrit Updater]

"Andreas Dilger <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/47568
Subject: LU-15922 tests: interop skip sanity-sec/46 long names
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: afeec6d4be1b84bbdec3f1868324f3bf19fea0a7

[Andreas Dilger]

It looks like the long filename test was added in patch https://review.whamcloud.com/45163 "LU-13717 sec: fix handling of encrypted file with long name" in commit v2_14_56-11-g75414af6bf, so it needs a check to skip MDS version < 2.14.56.12.