[LU-17459] lod_statfs_and_check()) ASSERTION( desc->ld_active_tgt_count < desc->ld_tgt_count ) failed

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

Description

[ 3313.033227] LustreError: 8038:0:(lod_qos.c:137:lod_statfs_and_check()) ASSERTION( desc->ld_active_tgt_count < desc->ld_tgt_count ) failed: active tgt count 2, tgt nr 2
[ 3313.041265] LustreError: 8038:0:(lod_qos.c:137:lod_statfs_and_check()) LBUG
[ 3313.041315] Pid: 8038, comm: mdt00_010 4.18.0 #4 SMP Fri Dec 22 11:13:58 UTC 2023
[ 3313.041360] Call Trace TBD:
[ 3313.041391] [<0>] libcfs_call_trace+0x5e/0x80 [libcfs]
[ 3313.041437] [<0>] lbug_with_loc+0x3a/0x70 [libcfs]
[ 3313.041473] [<0>] lod_statfs_and_check+0x553/0x5a0 [lod]
[ 3313.041539] [<0>] lod_qos_prep_create+0x261c/0x31c0 [lod]
[ 3313.045615] [<0>] lod_declare_instantiate_components+0x95/0x200 [lod]
[ 3313.045698] [<0>] lod_declare_layout_change+0x2218/0x3310 [lod]
[ 3313.045760] [<0>] mdd_declare_layout_change+0x41/0x100 [mdd]
[ 3313.045826] [<0>] mdd_layout_change+0xee3/0x21c0 [mdd]
[ 3313.045872] [<0>] mdt_layout_change+0x23d/0x4a0 [mdt]
[ 3313.045947] [<0>] mdt_intent_layout+0x7ae/0xdb0 [mdt]
[ 3313.046008] [<0>] mdt_intent_policy+0x233/0x10f0 [mdt]
[ 3313.046064] [<0>] ldlm_lock_enqueue+0x449/0xae0 [ptlrpc]
[ 3313.046223] [<0>] ldlm_handle_enqueue+0x40d/0x18c0 [ptlrpc]
[ 3313.046353] [<0>] tgt_enqueue+0xa3/0x220 [ptlrpc]
[ 3313.046475] [<0>] tgt_request_handle+0x36c/0x1aa0 [ptlrpc]

Issue Links

• is related to: LU-17448 LBUG in racer with layout change