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修改时间 03-03-2015 03:52 AM
修改时间 03-03-2015 03:52 AM
DS2405修改所更换硬盘块大小的方法
有时候仓库发货会遇到硬盘块大小不一样的情况,下面是修改硬盘块大小的方法。
通过#diskinfo /dev/rdsk/c7t0d0查看到盘柜上的磁盘的bytes per sector为520,而主机内置硬盘上的bytes per sector为512
#使用JBODdsp -i hostname(IP)不能正确显示可执行的磁盘的信息。
使用armdiscover,显示如下:
HP 36.4G-ST336605FC /dev/dsk/c7t0d0 3FP152EZ n4000
HP 73.4G-ST373453FC /dev/dsk/c7t8d0 3HW2JJ12 n4000
HP-A5236A /dev/rscsi/c7t10d0 USSA10028830 n4000 fc10
首先通过JBODdsp -i 主机名(ip)查看磁盘dev-id等信息
root@n4000:/#JBODdsp -i 192.168.1.191
Product ID: HP 36.4G-ST336605FC
Device Type: Disk
Alias:
Unique ID: 20000004cf7279e7
Serial Number: 3FP152EZ
Management Path: n4000:/dev/dsk/c7t0d0
Product ID: HP 73.4G-ST373453FC
Device Type: Disk
Alias:
Unique ID: 20000011c639fff6
Serial Number: 3HW2JJ12
Management Path: n4000:/dev/dsk/c7t8d0
Product ID: HP-A5236A
Device Type: Enclosure Controller
Alias: fc10
Unique ID: HPA5236AUSSA10028830-----------------获得此号码。
Serial Number: USSA10028830
Management Path: n4000:/dev/rscsi/c7t10d0
然后使用命令
#JBODdsp HPA5236AUSSA10028830
可以查询到磁盘node id
root@n4000:/#JBODdsp HPA5236AUSSA10028830
Vendor: HP
Product ID: A5236A
Product Firmware: HP06
Serial Number: USSA10028830
Midplane S/N:
Node Unique ID: 50060b00000940df------------------获得此号。
Port Unique ID: HPA5236AUSSA10028830
Status: Critical
最后使用命令#JBODfmt -f 50060b00000940df对磁盘进行块大小的重新格式化(-f默认为512byte),此时
系统会提示你format is started,接下来就是等待(近20分钟),硬盘灯成绿色闪烁,闪烁完毕。
root@n4000:/#diskinfo /dev/rdsk/c7t0d0
SCSI describe of /dev/rdsk/c7t0d0:
vendor: HP 36.4G
product id: ST336605FC
type: direct access
size: 35566480 Kbytes
bytes per sector: 512--------------------------已经变成512byte。