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-