[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