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書き込み検証エラー:ポート0nはディスクの追加時に発生します

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aff-series<a>2009317234</a>
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HW
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環境

AFF A250

問題

  • EMSログのアラート:

[Node-01: disk_admin: multi.dsk.cksum.err:EMERGENCY]: Checksum verification failures reported by multiple disks connected to adapter 0n.
[Node-01: disk_admin: callhome.multi.dsk.cksum.err:EMERGENCY]: Call home for Write Verification Error: Port 0n

  • これらのアラートはアグリゲートにディスクを追加したあとに発生します

[Node-01: config_thread: raid.vol.disk.add.done:notice]: Addition of Disk /Aggr1/plex0/rg0/0n.2P1 Shelf 0 Bay 2 [NETAPP   X4010S17331T9NTE NA53] S/N [XXXXXXXXXXXXXXXXXXX] UID [66305030:54601066:00253841:00000002:500A0981:00000001:00000000:00000000:00000000:00000000] to aggregate Aggr1 has completed successfully
[Node-01: config_thread: raid.vol.disk.add.done:notice]: Addition of Disk /Aggr1/plex0/rg0/0n.1P1 Shelf 0 Bay 1 [NETAPP   X4010S17331T9NTE NA53] S/N [XXXXXXXXXXXXXXXXXXX] UID [66305030:54601063:00253841:00000002:500A0981:00000001:00000000:00000000:00000000:00000000] to aggregate Aggr1 has completed successfully
[Node-01: config_thread: raid.vol.disk.add.done:notice]: Addition of Disk /Aggr1/plex0/rg0/0n.0P1 Shelf 0 Bay 0 [NETAPP   X4010S17331T9NTE NA53] S/N [XXXXXXXXXXXXXXXXXXX] UID [66305030:54601065:00253841:00000002:500A0981:00000001:00000000:00000000:00000000:00000000] to aggregate Aggr1 has completed successfully

  • その結果、ディスクでRAIDエラーが発生しています

raid_multierr_cksum_bno_1:notice
raid_multierr_bad_block_1:error
raid_tetris_cksum_bno_1:notice

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