3 回复 最新回复: Jan 10, 2018 5:47 PM AndyYi RSS

CX4 120存储  Write Cache不能启用

whchenlong

各位好,

 

      现有一台CX4 120存储,最近更换过Bus0 Enc0 Dsk2以及Bus0 Enc0 Dsk1 vault disk 

      更换完成后,发现Write Cache不能启用,

      日志中提示  951 CRU Signature

A 12/28/17 16:09:23 Bus0 Enc0 Dsk2 951 CRU Signature Error [InvalidPartition] 1 4 1030100

A 12/28/17 16:09:23 Bus0 Enc0 Dsk1 951 CRU Signature Error [InvalidPartition] 1 4 101

 

其中SP EVENTLOG也有以下错误

03:11:20.939         13 FFFFFADFC28D9BF0  LCCA       0x6a1 (Internal information only. CRU information. 0x31323930)    0x31303633

03:11:22.563    1624182 FFFFFADFC28D9BF0  SP A       0xa54 (LUN Partition is not found; the LUNs are unassigned.) 0x2004ffff

03:11:22.563         42 FFFFFADFC28D9BF0   0_1       0x951           (CRU Signature Error)          0x00000101

03:11:22.563         56 FFFFFADFC28D9BF0  SP A       0xa54 (LUN Partition is not found; the LUNs are unassigned.) 0x2004ffff

03:11:22.563         62 FFFFFADFC28D9BF0   0_2       0x951           (CRU Signature Error)          0x00000101

03:11:22.586      22670 FFFFFADFC28D9BF0  SP A       0x66a           (Soft Vault Load Failure)      0x00000001

03:11:22.586         23 FFFFFADFC28D9BF0  SP A       0x7bd (Write Cache Enable Pending.  Vault LUN not enabled or not valid.)  0x00000004

03:11:22.586         14 FFFFFADFC28D9BF0  SP A       0x714           (Read Cache Enabled)           0x00

03:11:22.586         11 FFFFFADFC28D9BF0  SP A       0x601 (SP Powerup; Flare Rev 0x4d495300)       0x0000006b

 

查看了以下KB

emc60614 "Enabling write cache on CLARiiON array with CRU signature or vault load errors"

 

不能KB中的操作步骤有兄弟试过没有,对数据有没有影响,关键是VAULT DISK上面有user lun,