Eシリーズでのハードウェア障害が原因で発生するホストI/Oエラー
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環境
NetApp Eシリーズ Hardware
問題
ホストが
blk_update_request: I/O errorイベントを/var/log/messagesで生成しています。 /var/log/messages-20250803.gz:Aug 2 18:06:40 hostname kernel: blk_update_request: I/O error, dev sdh, sector 2151489752 op 0x1:(WRITE) flags 0x104200 phys_seg 255 prio class 0/var/log/messages-20250803.gz:Aug 2 18:06:40 hostname kernel: blk_update_request: I/O error, dev sdci, sector 2151493840 op 0x1:(WRITE) flags 0x104200 phys_seg 256 prio class 0/var/log/messages-20250803.gz:Aug 2 18:06:40 hostname kernel: blk_update_request: I/O error, dev sdcb, sector 2151487696op 0x1:(WRITE) flags 0x104200 phys_seg 256 prio class 0