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回复 11# abbend
另外我还有一个概念性的问题不清楚啊,根卷镜像,目的是什么?就是以后启动从镜像启动而非原来的根卷路径启动吗,以此来备份和保护原有的根卷文件系统?
我/dev/dsk下面的输出如下:
lrwxrwxrwx 1 root root 42 Aug 31 2007 c0t0d0s0 -> ../../devices/pci@1e,600000/ide@d/sd@0,0:a
lrwxrwxrwx 1 root root 42 Aug 31 2007 c0t0d0s1 -> ../../devices/pci@1e,600000/ide@d/sd@0,0:b
lrwxrwxrwx 1 root root 42 Aug 31 2007 c0t0d0s2 -> ../../devices/pci@1e,600000/ide@d/sd@0,0:c
lrwxrwxrwx 1 root root 42 Aug 31 2007 c0t0d0s3 -> ../../devices/pci@1e,600000/ide@d/sd@0,0:d
lrwxrwxrwx 1 root root 42 Aug 31 2007 c0t0d0s4 -> ../../devices/pci@1e,600000/ide@d/sd@0,0:e
lrwxrwxrwx 1 root root 42 Aug 31 2007 c0t0d0s5 -> ../../devices/pci@1e,600000/ide@d/sd@0,0:f
lrwxrwxrwx 1 root root 42 Aug 31 2007 c0t0d0s6 -> ../../devices/pci@1e,600000/ide@d/sd@0,0:g
lrwxrwxrwx 1 root root 42 Aug 31 2007 c0t0d0s7 -> ../../devices/pci@1e,600000/ide@d/sd@0,0:h
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t0d0s0 -> ../../devices/pci@1c,600000/scsi@2/sd@0,0:a
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t0d0s1 -> ../../devices/pci@1c,600000/scsi@2/sd@0,0:b
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t0d0s2 -> ../../devices/pci@1c,600000/scsi@2/sd@0,0:c
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t0d0s3 -> ../../devices/pci@1c,600000/scsi@2/sd@0,0:d
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t0d0s4 -> ../../devices/pci@1c,600000/scsi@2/sd@0,0:e
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t0d0s5 -> ../../devices/pci@1c,600000/scsi@2/sd@0,0:f
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t0d0s6 -> ../../devices/pci@1c,600000/scsi@2/sd@0,0:g
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t0d0s7 -> ../../devices/pci@1c,600000/scsi@2/sd@0,0:h
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t1d0s0 -> ../../devices/pci@1c,600000/scsi@2/sd@1,0:a
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t1d0s1 -> ../../devices/pci@1c,600000/scsi@2/sd@1,0:b
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t1d0s2 -> ../../devices/pci@1c,600000/scsi@2/sd@1,0:c
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t1d0s3 -> ../../devices/pci@1c,600000/scsi@2/sd@1,0:d
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t1d0s4 -> ../../devices/pci@1c,600000/scsi@2/sd@1,0:e
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t1d0s5 -> ../../devices/pci@1c,600000/scsi@2/sd@1,0:f
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t1d0s6 -> ../../devices/pci@1c,600000/scsi@2/sd@1,0:g
lrwxrwxrwx 1 root root 43 Aug 31 2007 c1t1d0s7 -> ../../devices/pci@1c,600000/scsi@2/sd@1,0:h
那是不是说我有3块物理上分开的硬盘?
IDE盘c0t0d0
SCSI盘c1t0d0
SCSI盘c1t1d0
在没做镜像之前,启动系统是从c0t0d0s0开始的,做了主镜像之后是从c1t0d0s0开始的,我们还有一个次镜像是从c1t1d0s0开始的。那么说我做的boot disk1就是从c1t1d0s0开始启动的,这样理解对吗?
那么我现在需要修复的应该是fsck /dev/dsk/c1t0d0s0而非fsck /dev/dsk/c0t0d0s0?是这样的吗?
另外我在devalias中看到
ide /pci@1e,600000/ide@d
disk3 /pci@1c,600000/scsi@2/disk@3,0
disk2 /pci@1c,600000/scsi@2/disk@2,0
disk1 /pci@1c,600000/scsi@2/disk@1,0
disk0 /pci@1c,600000/scsi@2/disk@0,0
disk /pci@1c,600000/scsi@2/disk@0,0
按照我的理解,我应该只有disk0,disk1,ide 啊,怎么冒出来的disk2和disk3?不明白了。。。
新人上路,很多问题很幼稚,多多包涵啊。。。。。感谢授业解惑!!!
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