[LU-17572] lov_init_sub() is too noisy in racer

• Type: Improvement
• Resolution: Fixed
• Priority: Trivial
• Fix Version/s: Lustre 2.16.0
• Severity: 3
• Assignee: Alex Zhuravlev
• Reporter: Alex Zhuravlev

Description

lov_init_sub() generates too many messages in applications like racer:

[ 1743.915807] LustreError: 138972:0:(lov_object.c:186:lov_init_sub()) try to own.
[ 1748.577702] LustreError: 139178:0:(lov_object.c:184:lov_init_sub()) header@000000005088b3af[0x4, 2, [0x2c0000401:0x42f:0x0] hash]{
[ 1748.664584] LustreError: 139178:0:(lov_object.c:184:lov_init_sub()) ....lovsub@0000000062a09643[0]
[ 1748.670574] LustreError: 139178:0:(lov_object.c:184:lov_init_sub()) ....osc@000000001054cd33id: 0x2c0000401:1071 idx: 1 gen: 0 kms_valid: 0 kms 0 rc: 0 force_sync: 0 min_xid: 0 size: 0 mtime: 0 atime: 0 ctime: 0 blocks: 0
[ 1748.670957] LustreError: 139178:0:(lov_object.c:184:lov_init_sub()) } header@000000005088b3af
[ 1748.671142] LustreError: 139178:0:(lov_object.c:184:lov_init_sub()) stripe 0 is already owned.