EMC Soft/Hard Read/Write Errors

上次圣诞节EMC出了故障之后,除了升级内核之外,今天给出了一个附件建议,那就是更换0_1_13号硬盘,这块硬盘此前报过几次读写故障:

# navicli -h 172.16.9.5 getdisk 0_1_13
Bus 0 Enclosure 1  Disk 13
Vendor Id:               SEAGATE 
Product Id:              ST373207 CLAR72 
Product Revision:        6A08
Lun:                     19 
Type:                    19: RAID5 
State:                   Enabled
Hot Spare:               19: NO 
Prct Rebuilt:            19: 100 
Prct Bound:              19: 100 
Serial Number:           3KT0ZCE7
Sectors:                 139681792 (68204)
Capacity:                68238
Private:                 19: 69704 
Bind Signature:          0x13cf, 1, 13
Hard Read Errors:        0
Hard Write Errors:       1
Soft Read Errors:        3
Soft Write Errors:       3
Read Retries:     N/A
Write Retries:    N/A
Remapped Sectors:        N/A
Number of Reads:         152130661
Number of Writes:        11614837
Number of Luns:          1
Raid Group ID:           11
Clariion Part Number:    DG118032476  
Request Service Time:    N/A
Read Requests:           152130661
Write Requests:          11614837
Kbytes Read:             1262285626
Kbytes Written:          295922610
Stripe Boundary Crossing: 110309248

然后今天使用navicli来查看磁盘信息时还遇到超时的问题,原因不明:

# navicli -h 172.6.9.5 getdisk 0_1_13
Error returned from Agent
Client non-data stream error. Err: RWSockErr: in RWSocket::connect: TIMEDOUT

有人遇到过类似的问题么?