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单位有两台IBM的pc服务器,安装的是readhat as4,连接ds4700的盘柜,原本盘柜上画出一个300G的空间给两台服务器作双机用。
最近一段时间双机系统不太好用了,就想着把其中一台pc服务器做点别的用途,刚好盘柜上还有个150G的空间,就将这个150g的空间映射到这台暂时闲下来的服务器上,结果当然是没有成功。
google了好久,认为应该是redhat多lun支持的问题,在redhat的网站上找到了相关说明(参考http://www.redhat.com.cn/kbase/5583.php),修改了/etc/modprobe.conf ,同时也修改了内核、重新启动,结果还是不理想,依旧看不到。下面是相关信息,请大家帮忙看看!
cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ADAPTEC Model: RAID Mirror Rev: V1.0
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: IBM Model: 1814 FAStT Rev: 0916
Type: Direct-Access ANSI SCSI revision: 03
Host: scsi2 Channel: 00 Id: 01 Lun: 00
Vendor: IBM Model: 1814 FAStT Rev: 0916
Type: Direct-Access ANSI SCSI revision: 03
Host: scsi3 Channel: 00 Id: 00 Lun: 00
Vendor: IBM Model: ULT3580-TD3 Rev: 73P5
Type: Sequential-Access ANSI SCSI revision: 03
Host: scsi3 Channel: 00 Id: 00 Lun: 01
Vendor: IBM Model: 3573-TL Rev: 1.70
Type: Medium Changer ANSI SCSI revision: 05
Host: scsi3 Channel: 00 Id: 01 Lun: 00
Vendor: IBM Model: 1814 FAStT Rev: 0916
Type: Direct-Access ANSI SCSI revision: 03
Host: scsi3 Channel: 00 Id: 02 Lun: 00
Vendor: IBM Model: 1814 FAStT Rev: 0916
Type: Direct-Access ANSI SCSI revision: 03
sfdisk -s
/dev/sda: 71567360
/dev/sda1: 61440561
/dev/sda2: 10120950
/dev/sdb: 314572800
/dev/sdb1: 1
/dev/sdb5: 314568702
/dev/sdc: 314572800
/dev/sdc1: 1
/dev/sdc5: 314568702
/dev/sdd: 314572800
/dev/sde: 314572800
fdisk -l
Disk /dev/sda: 73.2 GB, 73284976640 bytes
255 heads, 63 sectors/track, 8909 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 7649 61440561 83 Linux
/dev/sda2 7650 8909 10120950 82 Linux swap
Disk /dev/sdb: 322.1 GB, 322122547200 bytes
255 heads, 63 sectors/track, 39162 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 1 39162 314568733+ 5 Extended
/dev/sdb5 1 39162 314568702 83 Linux
Disk /dev/sdc: 322.1 GB, 322122547200 bytes
255 heads, 63 sectors/track, 39162 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdc1 1 39162 314568733+ 5 Extended
/dev/sdc5 1 39162 314568702 83 Linux |
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