[LU-13261] Lustre : lfs1-MDT0000: small buffer size

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.14.0, Lustre 2.12.5
• Severity: 3
• Assignee: Hongchao Zhang
• Reporter: Hongchao Zhang

Description

if there are files with PFL layout, it could print the following error logs.

Jul 17 23:45:20 lfs-mds-1-1 kernel: LustreError: 82580:0:(mdt_lv 
b.c:198:mdt_lvbo_fill()) lfs1-MDT0000: small buffer size 632 for EA 704 
(max_mdsize 1616): rc = -34 
Jul 18 02:28:11 lfs-mds-1-1 kernel: LustreError: 
194375:0:(mdt_lvb.c:198:mdt_lvbo_fill()) lfs1-MDT0000: small buffer size 632 
for EA 704 (max_mdsize 1616): rc = -34 
Jul 18 06:59:39 lfs-mds-1-1 kernel: LustreError: 
194376:0:(mdt_lvb.c:198:mdt_lvbo_fill()) lfs1-MDT0000: small buffer size 632 
for EA 704 (max_mdsize 1616): rc = -34 
... 
Jul 30 23:00:44 lfs-mds-1-1 kernel: LustreError: 
180646:0:(mdt_lvb.c:198:mdt_lvbo_fill()) lfs1-MDT0000: small buffer size 632 
for EA 704 (max_mdsize 1616): rc = -34 
Aug 1 08:09:38 lfs-mds-1-1 kernel: LustreError: 
26242:0:(mdt_lvb.c:198:mdt_lvbo_fill()) lfs1-MDT0000: small buffer size 632 
for EA 704 (max_mdsize 1616): rc = -34 
Aug 1 11:58:06 lfs-mds-1-1 kernel: LustreError: 
26459:0:(mdt_lvb.c:198:mdt_lvbo_fill()) lfs1-MDT0000: small buffer size 704 
for EA 872 (max_mdsize 1616): rc = -34 

Comments

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/37821/
Subject: LU-13261 mdt: PFL layout changed while accessing
Project: fs/lustre-release
Branch: b2_12
Current Patch Set:
Commit: 821319d2f09302bfbcd34796eadbafd70e38f9e1

[Gerrit Updater]

Minh Diep ([e-mail]) uploaded a new patch: https://review.whamcloud.com/37821
Subject: LU-13261 mdt: PFL layout changed while accessing
Project: fs/lustre-release
Branch: b2_12
Current Patch Set: 1
Commit: d81762dc59d3d43969e555245729f0d4ad5997b6

[Peter Jones]

Landed for 2.14

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/37684/
Subject: LU-13261 mdt: PFL layout changed while accessing
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 35d01a0fc7b2933d589f5a6bc4878382cbc15b52

[Gerrit Updater]

Hongchao Zhang ([e-mail]) uploaded a new patch: https://review.whamcloud.com/37684
Subject: LU-13261 mdt: PFL layout changed while accessing
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 873550be56382995b770a42b137f5012f05f40ef