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Azure Blob for FabricPoolのファイルが見つからないため不整合

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azure-netapp-files<a>2009536416</a>
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環境

  • ONTAP 9
  • Fabric Pool
  • Azure Blob

問題

  • ボリュームのユーザデータでデータの不整合が観察されました。

Thu Feb 16 14:14:15 1100 [PRDXXX: wafl_exempt04: wafl.raid.incons.userdata:error]: WAFL inconsistent: inconsistent user data block at VBN 281474976710654 (vvbn:281474976710646 fbn:2726 level:0) in public inode (fileid:304190 snapid:0 file_type:1 disk_flags:0x8002 error:120 raid_set:1) in volume vol_XYZ(2)@vserver:9b36a1d5-97b8-11e9-a218-000d3a6a918a.
Thu Feb 16 14:14:15 1100 [PRDXXX: wafl_exempt04: wafl.incons.userdata.vol:alert]: WAFL inconsistent: volume vol_XYZ(2)@vserver:9b36a1d5-97b8-11e9-a218-000d3a6a918a has an inconsistent user data block. Note: Any new Snapshot copies might contain this inconsistency.Thu Feb 16 14:14:15 1100 [PRDXXX: wafl_exempt04: callhome.wafl.inconsistent.user.block:alert]: Call home for WAFL INCONSISTENT USER BLOCKThu Feb 16 14:14:15 1100 [PRDXXX: coredump_manager: callhome.micro.core:notice]: Call home for MICRO-CORE: /etc/crash/micro-core.2176910288.2023-02-16.03_14_15

  • この問題は 、クラウドブロブにファイルがないことを示すOSCエラーコードでGETコマンドの失敗にリンクされているようです。
2023-02-16T03:14:15Z 112832354170767121  [8:0] REPL_0:  repl_writer::ReplopBufferWriter::replopBufferWriterCallback(): | [42522fd1-aaa1-11ea-b089-000d3a6a918a] | [0xfffff806dd3d6040] Buffer Writer Ctx : outstandingWriterCtxList size:0, flushPendingList size:0, lastWrittenOffset:159744, lastFlushedOffset:159744
2023-02-16T03:14:15Z 112832354265553347  [3:0] OSC_ERR:  logFailedCmd:345 GET Cmd ID:897 name:e1d3d257-1f5a-49c2-b509-6c88e8c3ee82/65386df1_0000000000003976_e1d3d257-1f5a-49c2-b509-6c88e8c3ee82 failed with OSC error: 111 Offset:2602928, Len:4112
2023-02-16T03:14:15Z 112832354265556905  [3:0] OSC_ERR:  logFailedCmd:367 Stats of GET Cmd ID:897, wait 1us, start-send 135us, 1stbyte 4547us, 1st-lastbyte 50us
2023-02-16T03:14:15Z 112832354265566417  [3:0] CLOUD_BIN_ERR:  cloud_io_objstore_callback: Cloud bin: volume aggr01_vmssd04_PRDXXX, osc_error 111
2023-02-16T03:14:15Z 112832354272458146  [15:0] OSC_ERR:  logFailedCmd:345 GET Cmd ID:897 name:e1d3d257-1f5a-49c2-b509-6c88e8c3ee82/65386df1_0000000000003976_e1d3d257-1f5a-49c2-b509-6c88e8c3ee82 failed with OSC error: 111 Offset:2602928, Len:4112
2023-02-16T03:14:15Z 112832354272461304  [15:0] OSC_ERR:  logFailedCmd:367 Stats of GET Cmd ID:897, wait 0us, start-send 62us, 1stbyte 2789us, 1st-lastbyte 11us
2023-02-16T03:14:15Z 112832354282529401  [15:0] OSC_ERR:  logFailedCmd:345 GET Cmd ID:897 name:e1d3d257-1f5a-49c2-b509-6c88e8c3ee82/65386df1_0000000000003976_e1d3d257-1f5a-49c2-b509-6c88e8c3ee82 failed with OSC error: 111 Offset:2602928, Len:4112
2023-02-16T03:14:15Z 112832354282532195  [15:0] OSC_ERR:  logFailedCmd:367 Stats of GET Cmd ID:897, wait 0us, start-send 72us, 1stbyte 2861us, 1st-lastbyte 10us
2023-02-16T03:14:15Z 112832354288947685  [14:0] OSC_ERR:  logFailedCmd:345 GET Cmd ID:897 name:e1d3d257-1f5a-49c2-b509-6c88e8c3ee82/65386df1_0000000000003976_e1d3d257-1f5a-49c2-b509-6c88e8c3ee82 failed with OSC error: 111 Offset:2602928, Len:4112
2023-02-16T03:14:15Z 112832354288950721  [14:0] OSC_ERR:  logFailedCmd:367 Stats of GET Cmd ID:897, wait 1us, start-send 142us, 1stbyte 2510us, 1st-lastbyte 11us
2023-02-16T03:14:15Z 112832354296523888  [2:0] OSC_ERR: logFailedCmd:345 GET Cmd ID:897 name:e1d3d257-1f5a-49c2-b509-6c88e8c3ee82/65386df1_0000000000003976_e1d3d257-1f5a-49c2-b509-6c88e8c3ee82 failed with OSC error: 111 Offset:2602928, Len:4112
2023-02-16T03:14:15Z 112832354296526939  [2:0] OSC_ERR:  logFailedCmd:367 Stats of GET Cmd ID:897, wait 1us, start-send 199us, 1stbyte 2687us, 1st-lastbyte 10us
2023-02-16T03:14:15Z 112832354296540439  [2:0] CLOUD_BIN_ERR:  wafl_cloud_read_blkr_retry: Cloud-bin read block 35194375163513 marked pseudobad due to obj not found (blkr state:DONE)
 
  • SKtraceログからは、オブジェクトが見つからないためにブロックが疑似バードとマークされていることがわかります。ボリュームの[vol_XYZ（2）] buftreeidは、sktraceのオブジェクト名に含まれるアラートと一致します。name：e1d3d257-1f5a-49c2-b509-6c88e8c3ee82/65386df1_0000000000003976_e1d3d257-1f5a-49c2-b509-6c88eeeeeee-6c882

  • sktraceログにも同じエラーが表示されます。 Cloud-bin read block 35194364685975 marked pseudobad due to obj not found

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