solaris的raid1鏡像拆除與安裝文檔.doc

Solaris鏡像安裝與拆除文檔一 拆除原有的鏡像1. 拆離子鏡像：#metastat pd0 -m d10 d20 1d10 1 1 c1t1d0s0d20 1 1 c1t0d0s0d1 -m d11 d21 1d11 1 1 c1t1d0s1d21 1 1 c1t0d0s1d5 -m d15 d25 1d15 1 1 c1t1d0s5d25 1 1 c1t0d0s5d6 -m d16 d26 1d16 1 1 c1t1d0s6d26 1 1 c1t0d0s6#metadetach d0 d20d0: submirror d20 is detached#metadetach d1 d21d1: submirror d21is detached#metadetach d5 d25 d5: submirror d15 is detached#metadetach d6 d16 d6: submirror d16 is detached2. 清除子鏡像#metaclear d20#metaclear d21#metaclear d25#metaclear d263.編輯vfstab文件：#vi /etc/vfstab #cat /etc/vfstab#/dev/dsk/c1d0s2 /dev/rdsk/c1d0s2 /usrufs1yes-fd-/dev/fdfd-no-/proc-/procproc-no-/dev/dsk/c1t0d0s1-swap-no-/dev/dsk/c1t0d0s0/dev/rdsk/c1t0d0s0/ufs1no-/dev/dsk/c1t0d0s5/dev/rdsk/c1t0d0s5/usrufs1no-/dev/dsk/c1t0d0s6/dev/rdsk/c1t0d0s6/usersufs2yes-swap-/tmptmpfs-yes-#metaroot /dev/dsk/c1t0d0s0 /設(shè)置啟動(dòng)盤#sync;sync;sync#reboot system4.清除主鏡像：#metaclear -r d0#metaclear -r d1#meatclear -r d5#metaclear -r d65.刪除狀態(tài)數(shù)據(jù)庫(kù)副本#metadb /查看狀態(tài)數(shù)據(jù)庫(kù)副本flagsfirst blkblock count a m p luo 161034/dev/dsk/c1t0d0s7 a p luo 10501034/dev/dsk/c1t0d0s7 a p luo 20841034/dev/dsk/c1t0d0s7 a p luo 161034/dev/dsk/c1t1d0s7 a p luo 10501034/dev/dsk/c1t1d0s7 a p luo 20841034/dev/dsk/c1t1d0s7#metadb -d c1t0d0s7#metadb -d c1t1d0s7#metadb /查看狀態(tài)數(shù)據(jù)庫(kù)#metastat /查看鏡像情況二 給系統(tǒng)重新做鏡像1. 復(fù)制磁盤分區(qū)：#prtvtoc /dev/rdsk/c1t0d0s2 | fmthard -s - /dev/rdsk/c1t10s22. 創(chuàng)建狀態(tài)數(shù)據(jù)庫(kù)：#metadb -a -f -c 3 c1t0d0s7 c1t1d0s73. 創(chuàng)建鏡像：a.c1t0d0盤：#metainit -f d10 1 1 c1t0d0s0d10: Concat/Stripe is setup#metainit -f d11 1 1 c1t0d0s1d11: Concat/Stripe is setup#metainit -f d15 1 1 c1t0d0s5d15: Concat/Stripe is setup#metainit -f d16 1 1 c1t0d0s6d16: Concat/Stripe is setupb.c1t1d0盤：#metainit d20 1 1 c1t1d0s0d20: Concat/Stripe is setup#metainit d21 1 1 c1t1d0s1d21: Concat/Stripe is setup#metainit d25 1 1 c1t1d0s5d25: Concat/Stripe is setup#metainit d26 1 1 c1t1d0s6d26: Concat/Stripe is setupc.指定要?jiǎng)?chuàng)建的鏡像：#metainit d0 -m d10d0: Mirror is setup#metainit d2 -m d12d1: Mirror is setup#metainit d5 -m d15d5: Mirror is setup#metainit d6 -m d16d6: Mirror is setup4編輯/etc/vfstab#vi /etc/vfstab#cat /etc/vfstab#/dev/dsk/c1d0s2 /dev/rdsk/c1d0s2 /usrufs1yes-fd-/dev/fdfd-no-/proc-/procproc-no-/dev/md/dsk/d1-swap-no-/dev/md/dsk/d0/dev/md/rdsk/d0/ufs1no-/dev/md/dsk/d5/dev/md/rdsk/d5/usrufs1no-#/dev/dsk/c1t1d0s0/dev/rdsk/c1t1d0s0/dataufs2yes-#/dev/dsk/c1t0d0s7/dev/rdsk/c1t0d0s7/export/homeufs2yes-/dev/md/dsk/d6/dev/md/rdsk/d6/usersufs2yes-swap-/tmptmpfs-yes-5.設(shè)置啟動(dòng)盤、重啟系統(tǒng)：#metaroot d0#lockfs fa #reboot6.添加第二個(gè)子鏡像、查看同步#metattach d0 d20d0: submirror d20 is attached#metattach d1 d21d1: submirror d21 is attached#metattach d5 d25d5: submirror d25 is attached#metattach d6 d26d6: submirror d26 is attached#metastat /查看同步情況與狀態(tài)d0: Mirror Submirror 0: d10 State: Okay Submirror 1: d20 State: Okay Pass: 1 Read option: roundrobin (default) Write option: parallel (default) Size: 6298944 blocksd10: Submirror of d0 State: Okay Size: 6298944 blocks Stripe 0:Device Start Block Dbase State Hot Sparec1t1d0s0 0 No Okay d20: Submirror of d0 State: Okay Size: 6298944 blocks Stripe 0:Device Start Block Dbase State Hot Sparec1t0d0s0 0 No Okay d1: Mirror Submirror 0: d11 State: Okay Submirror 1: d21 State: Okay Pass: 1 Read option: roundrobin (default) Write option: parallel (default) Size: 16780224 blocksd11: Submirror of d1 State: Okay Size: 16780224 blocks Stripe 0:Device Start Block Dbase State Hot Sparec1t1d0s1 0 No Okay d21: Submirror of d1 State: Okay Size: 16780224 blocks Stripe 0:Device Start Block Dbase State Hot Sparec1t0d0s1 0 No Okay d5: Mirror Submirror 0: d15 State: Okay Submirror 1: d25 State: Okay Pass: 1 Read option: roundrobin (default) Write option: parallel (default) Size: 8395200 blocksd15: Submirror of d5 State: Okay Size: 8395200 blocks Stripe 0:Device Start Block Dbase State Hot Sparec1t1d0s5 0 No Okay d25: Submirror of d5 State: Okay Size: 8395200 blocks Stripe 0:Device Start Block Dbase State Hot Sparec1t0d0s5 0 No Okay d6: Mirror Submirror 0: d16 State: Okay Submirror 1: d26 State: Okay Pass: 1 Read option: roundrobin (default) Write option: parallel (default) Size: 101281728 blocksd16: Submirror of d6 State: Okay Size: