如何利用磁帶來恢復(fù)系統(tǒng)啊

ziwei

我的系統(tǒng)是solaris 8,平時(shí)都用磁帶對(duì)系統(tǒng)做了全備份\r\nufsdump 0ufcf /dev/rmt/0n /dev/rdsk/c0t0d0s0  --- /\r\nufsdump 0ufcf /dev/rmt/0n /dev/rdsk/c0t0d0s1  --- /usr\r\nufsdump 0ufcf /dev/rmt/0n /dev/rdsk/c0t0d0s3  ---- /var\r\nufsdump 0ufcf /dev/rmt/0n /dev/rdsk/c0t0d0s4  ---/opt\r\nufsdump 0ufcf /dev/rmt/0n /dev/rdsk/c0t0d0s5  --/export/home\r\n現(xiàn)在系統(tǒng)崩潰了,無法啟動(dòng)，請(qǐng)問如何利用磁帶來恢復(fù)呢?是boot -s cdrom 啟動(dòng)嗎?

lyh003473

mount /dev/dsk/c0t0d0s0 /mnt\r\ncd /mnt\r\nufsrestore xvf /dev/rmt/0n\r\n\r\n以此類推

風(fēng)之幻想

根區(qū)恢復(fù)多了一步而已:\r\n# cd /\r\n# umount /mnt\r\n# fsck /dev/rdsk/c0t0d0s0\r\n# /usr/sbin/installboot /usr/platform/sun4u/lib/fs/ufs/bootblk /dev/rdsk/c0t0d0s0