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標(biāo)題:
求助:關(guān)于磁盤作鏡像……在線等,各位幫忙亞·
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作者:
ultrahongchang
時間:
2006-12-27 16:46
標(biāo)題:
求助:關(guān)于磁盤作鏡像……在線等,各位幫忙亞·
一臺Sun 240,系統(tǒng)是Solaris9,裝有4塊72G硬盤:\r\nAVAILABLE DISK SELECTIONS:\r\n 0. c1t0d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>\r\n /pci@1c,600000/scsi@2/sd@0,0\r\n 1. c1t1d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>\r\n /pci@1c,600000/scsi@2/sd@1,0\r\n 2. c1t2d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>\r\n /pci@1c,600000/scsi@2/sd@2,0\r\n 3. c1t3d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>\r\n /pci@1c,600000/scsi@2/sd@3,0\r\n\r\n\r\n\r\n其中第一塊作系統(tǒng)盤,第二、三塊作鏡像,第三塊作備份。安裝時候,完成了鏡像的配置:\r\n# metastat\r\nd0: Mirror\r\n Submirror 0: d10\r\n State: Okay \r\n Submirror 1: d20\r\n State: Okay \r\n Pass: 1\r\n Read option: roundrobin (default)\r\n Write option: parallel (default)\r\n Size: 143135616 blocks (68 GB)\r\nd10: Submirror of d0\r\n State: Okay \r\n Size: 143135616 blocks (68 GB)\r\n Stripe 0:\r\n Device Start Block Dbase State Reloc Hot Spare\r\n c1t1d0s0 0 No Okay Yes \r\nd20: Submirror of d0\r\n State: Okay \r\n Size: 143135616 blocks (68 GB)\r\n Stripe 0:\r\n Device Start Block Dbase State Reloc Hot Spare\r\n c1t2d0s0 0 No Okay Yes \r\n\r\n但是最后配置vfstab時候出錯
將:\r\n/dev/md/dsk/d0 /dev/md/rdsk/d0 /export ufs 2 yes -\r\n誤寫成了:\r\n/dev/dsk/c1t1d0s0 /dev/rdsk/c1t1d0s0 /export ufs 2 yes -\r\n\r\n也就是只把第二塊硬盤掛上了,當(dāng)時沒有發(fā)現(xiàn),之后在 /export上面存儲了大量數(shù)據(jù)\r\n\r\n小弟新手
剛剛發(fā)現(xiàn)有問題,不知道該怎么辦了,想問問各位大俠,這樣會出現(xiàn)什么問題么?是不是鏡像就不起作用了亞……如果還想使用鏡像,該怎么修改系統(tǒng)呢?
作者:
zyl555
時間:
2006-12-27 17:45
重新鏡像同步一下了,把c1t1d0s0的數(shù)據(jù)同步到c1t0d0s0上!
作者:
ultrahongchang
時間:
2006-12-27 18:11
同步之后,再修改vfstab,把鏡像mount上就可以么?\r\n\r\n
原帖由
zyl555
于 2006-12-27 17:45 發(fā)表\r\n重新鏡像同步一下了,把c1t1d0s0的數(shù)據(jù)同步到c1t0d0s0上!
作者:
goodhawk
時間:
2006-12-27 22:37
順便問個問題:\r\n能否mirror到NT的目錄上呢?
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