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solaris下做raid1做磁盘镜像

#调剂第二块硬盘(c0t1d0)的文件分区表调剂为和向导盘同等

prtvtoc /dev/rdsk/c1t0d0s2|fmthard –s – /dev/rdsk/c1t1d0s2

#老师成replicas,供DiskSuite内部用

metadb -afc 3 c1t0d0s6 c1t1d0s6

#Creating a mirror

metainit -f d10 1 1 c1t0d0s0

metainit d20 1 1 c1t1d0s0

metainit d0 -m d10

metaroot d0

metainit -f d11 1 1 c1t0d0s1

metainit d12 1 1 c1t1d0s1

metainit d1 -m d11

metainit -f d31 1 1 c1t0d0s3

metainit d32 1 1 c1t1d0s3

metainit d3 -m d31

metainit -f d41 1 1 c1t0d0s4

metainit d42 1 1 c1t1d0s4

metainit d4 -m d41

metainit -f d51 1 1 c1t0d0s5

metainit d52 1 1 c1t1d0s5

metainit d5 -m d51

metainit -f d71 1 1 c1t0d0s7

metainit d72 1 1 c1t1d0s7

metainit d7 -m d71

#编辑/etc/vfstab文件

/dev/md/dsk/d1 - - swap - no -

/dev/md/dsk/d0 /dev/md/rdsk/d0 / ufs 1 no -

/dev/md/dsk/d5 /dev/md/rdsk/d5 /usr ufs 1 no -

/dev/md/dsk/d3 /dev/md/rdsk/d3 /backup ufs 2 yes -

/dev/md/dsk/d7 /dev/md/rdsk/d7 /export/home ufs 2 yes -

/dev/md/dsk/d4 /dev/md/rdsk/d4 /opt ufs 2 yes -

swap - /tmp tmpfs - yes -

#文件系统激活

lockfs -fa

reboot

#文件系统关联

metattach d0 d20

metattach d1 d12

metattach d3 d32

metattach d4 d42

metattach d5 d52

metattach d7 d72

----------

metadb -d c1t0d0s6 删除数据库

metadb -fd c1t1d0s6

metaclear -f d62 清除镜像

metastat 状态反省

----------------------------------------------------------

/dev/dsk/c1t0d0s0 9.8G 3.6G 6.1G 37% /

/dev/dsk/c1t0d0s5 4.9G 1.6G 3.3G 34% /usr

/proc 0K 0K 0K 0% /proc

mnttab 0K 0K 0K 0% /etc/mnttab

fd 0K 0K 0K 0% /dev/fd

swap 10G 32K 10G 1% /var/run

swap 10G 15M 10G 1% /tmp

/dev/dsk/c1t0d0s4 31G 2.2G 29G 8% /opt

/dev/dsk/c1t0d0s3 10G 4.8M 10G 1% /backup

/dev/dsk/c1t0d0s7 6.9G 7.2M 6.8G 1% /export/home

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