升级到固件 NA02/NA04 后，某些磁盘报告 " 已恢复错误 " EMS 中的消息

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适用于

运行固件版本 NA02/NA04 的磁盘

型号与以下列表匹配的磁盘：

部件号	sysconfig -a 输出	容量	固件版本
X/SP-421-R5	x421_hcobe 450a10	450 GB	NA02
X/SP-42-R5	x422_hcobe 600a10	600 GB	NA02
X/SP-423-R5	X423_HCObe 900 A10	900 GB	NA02
X/SP-486-R5.	x486_hcobe 450a10	450 GB	NA02
X/SP-487- R5	X487_HCObe 600A10	600 GB	NA02
X/SP-488-R5.	X488_HCObe 900A10	900 GB	NA02
X/SP-425-R5	X425_HCBEPP1T2A10	1.2 TB	NA02
X/SP-489- R5	x489_hcbep1t2a10	1.2 TB	NA02
x/SP-422A-R5	X422_HCBFE600A10	600 GB	NA04
x/SP-423A-R5	X423_HCBFE900A10	900 GB	NA04
x/SP-425A-R6	X425_HCBFE1T2A10	1.2 TB	NA04
x/SP-426A-R6	X426_HCBFE1T8A10	1.8 TB	NA04
x/SP-417A-R6	X417_HCBFE900A10	900 GB	NA04
x/SP-427B — R6	X427_HCBFE1T8A10	1.8 TB	NA04
x/SP-487A-R5	X487_HCBFE600A10	600 GB	NA04
x/SP-488A-R5	X488_HCBFE900A10	900 GB	NA04
x/SP-489A-R6	X489_HCBFE1T2A10	1 ， 2 TB	NA04
x/SP-490A-R6	X490_HCBFE1T8A10	1.8 TB	NA04
x/SP-495A-R6	X495_HCBFE900A10	900 GB	NA04
x/SP-341A-R6	X341_HCBFE900A10	900 GB	NA04
x/SP-342A-R6	X342_HCBFE1T2A10	1.2 TB	NA04
x/SP-343A-R6	X343_HCBFE1T8A10	1.8 TB	NA04

问题

在某些磁盘型号的固件升级到 NA02 版后、某些磁盘可能会开始记录类似于 EMS 中的以下内容的消息：

Mon Jun 17 12:47:11 CET [node:disk.ioRecoveredError.retry:info]: Recovered error on disk 1c.10.0: op 0x28:68cb85b0:0008 sector 255 SCSI:recovered error - Disk used internal retry algorithm to obtain data (1 b 94 94) (7) [NETAPP X423_HCOBE900A10 NA02] S/N [WWXXYYZZ] Mon Jun 17 13:12:16 CET [node:disk.ioRecoveredError.retry:info]: Recovered error on disk 1c.10.0: op 0x28:68cb85b0:0008 sector 255 SCSI:recovered error - Disk used internal retry algorithm to obtain data (1 b 9d 9d) (7) [NETAPP X423_HCOBE900A10 NA04] S/N [WWXXYYZZ]