我在 Dell R720xd 和 PERC H710P 上的 MegaCli 收到奇怪的 SMART 错误，RAID5 中有五个 4Tb SATA 驱动器
/opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL
给我一些“Failure Seq Event Number”
Slot Number: 4
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Last Predictive Failure Event Seq Number: 7309
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Inquiry Data: PK2361PAGAZU8WHitachi HUS724040ALE640 MJAOA3B0
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Drive has flagged a S.M.A.R.T alert : Yes
但是 smartctl 根本没有提供驱动器有什么问题的线索：
# smartctl -a -d sat+megaraid,4 /dev/sda
smartctl 5.42 2011-10-20 r3458 [x86_64-linux-2.6.32-279.19.1.el6.x86_64] (local build)
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Serial Number: PK2361PAGAZU8W # Note same serial, no mistake
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SMART support is: Available - …