前几天在"
五邑大学选用IBM存储搭建SAN存储架构"一文之后,有朋友留言说:
FAStT700东西不错,可惜配的EXP500盘柜坏盘故障较多,一年坏一块算轻的。
可是,一个盘阵,一年坏一块硬盘算多么?
昨天,我们的EMC CX500又坏了一块硬盘,在圣诞节,不错的日子。同样记得,在
上个圣诞节,这个EMC也是坏过硬盘的,看来存储也会选日子的。
首先收到报警邮件:
Time Stamp 12/25/06 17:17:37 Event Number 2580
Severity Error Host cx500spb
Storage Array CK200041200044 SP N/A Device N/A
Description Storage Array Faulted Bus 0 Enclosure 1 : Faulted Bus 0 Enclosure 1 Disk 12 : Removed
毫无疑问0_1_12号硬盘损坏了:
bash-2.03# navicli -h 172.16.9.5 getdisk 0_1_12
Bus 0 Enclosure 1  Disk 12
State:                   Removed
顶上的热备盘:
bash-2.03# navicli -h 172.16.9.5 getdisk 0_0_14
Bus 0 Enclosure 0  Disk 14
Vendor Id:               SEAGATE 
Product Id:              ST373307 CLAR72 
Product Revision:        7A10
Lun:                     101 
Type:                    101: Hot Spare 
State:                   Enabled
Hot Spare:               101: YES 
Hot Spare Replacing:     0_1_12
Prct Rebuilt:            101: 100 
Prct Bound:              101: 100 
Serial Number:           3HZ9E674
Sectors:                 139681792 (68204)
Capacity:                68238
Private:                 101: 69704 
Bind Signature:          0x80bd, 0, 14
Hard Read Errors:        0
Hard Write Errors:       0
Soft Read Errors:        0
Soft Write Errors:       0
Read Retries:     N/A
Write Retries:    N/A
Remapped Sectors:        N/A
Number of Reads:         1008801249
Number of Writes:        227491148
Number of Luns:          1
Raid Group ID:           101
Clariion Part Number:    DG118032459  
Request Service Time:    N/A
Read Requests:           1008801249
Write Requests:          227491148
Kbytes Read:             72577961
Kbytes Written:          1953226182
Stripe Boundary Crossing: 0
通常来说,存储的档次越高、硬盘的转速越快,出现硬盘故障的概率就越高,记得以前用SUN的T3时,硬盘也是很少出故障的。现在改用EMC,几乎每个月都有硬盘损坏。
当然硬盘故障可能和环境、存储的其他部件、甚至应用的使用方式都有关系。虽然我们机房的条件已经很好了,盘还是在不停的坏着...
不知道大家的存储用的怎么样?硬盘在以怎样的频率损坏着?
-The End-