![RAID60 w. LSI 9361-8i:一致性检查反复发现不一致的奇偶校验](https://linux22.com/image/692409/RAID60%20w.%20LSI%209361-8i%EF%BC%9A%E4%B8%80%E8%87%B4%E6%80%A7%E6%A3%80%E6%9F%A5%E5%8F%8D%E5%A4%8D%E5%8F%91%E7%8E%B0%E4%B8%8D%E4%B8%80%E8%87%B4%E7%9A%84%E5%A5%87%E5%81%B6%E6%A0%A1%E9%AA%8C.png)
我正在为一个项目团队维护一个预配置的存储系统。存储由 36 x 8 TB HGST 磁盘(约 240 TB 净容量)组成,采用 RAID60(RAID6 中有 2x18 个磁盘),控制器是 MegaRAID SAS 9361-8i,操作系统=Scientific Linux 7.2
storcli64 /c0 /v1 show
DG/VD TYPE State Access Consist Cache Cac sCC Size Name
0/1 RAID60 Optl RW Yes RWBD - ON 232.860 TB
当运行每周计划的一致性检查时(或者如果我手动触发它们),我会收到很多不一致警告,但它们似乎从未得到修复 - 在下一个 cc 期间,相同的警告会再次出现:
[root@faith ~]# grep 22649241 /var/log/message*
/var/log/messages:Oct 25 20:54:01 faith MR_MONITOR[1604]: <MRMON063> Controller ID: 0 Consistency Check found inconsistent parity on VD#012 strip: #012 ( VD = 1, strip#012 = 22649241)
/var/log/messages-20161002:Sep 25 22:34:03 faith MR_MONITOR[1604]: <MRMON063> Controller ID: 0 Consistency Check found inconsistent parity on VD#012 strip: #012 ( VD = 1, strip#012 = 22649241)
/var/log/messages-20161024:Oct 23 22:35:46 faith MR_MONITOR[1604]: <MRMON063> Controller ID: 0 Consistency Check found inconsistent parity on VD#012 strip: #012 ( VD = 1, strip#012 = 22649241)
使阵列保持一致的最佳方法是什么?我猜重建在当前状态下可能会失败?或者这可能是 raid60 的副作用?