成为超级用户或承担等效角色。
取消挂载包含有缺陷扇区的片中的文件系统。
# umount /dev/dsk/device-name |
有关更多信息,请参见 mount(1M)。
调用 format 实用程序。
# format |
选择受影响的磁盘。
Specify disk (enter its number):1 selecting c0t2d0: [disk formatted] Warning: Current Disk has mounted partitions. |
选择 analyze 菜单。
format> analyze |
通过在 analyze> 提示符下键入 setup 设置分析参数。
使用如下所示的参数:
analyze> setup Analyze entire disk [yes]? n Enter starting block number [0, 0/0/0]: 12330 Enter ending block number [2052287, 2035/13/71]: 12360 Loop continuously [no]? y Repair defective blocks [yes]? n Stop after first error [no]? n Use random bit patterns [no]? n Enter number of blocks per transfer [126, 0/1/54]: 1 Verify media after formatting [yes]? y Enable extended messages [no]? n Restore defect list [yes]? y Create defect label [yes]? y |
使用 read 命令查找缺陷。
analyze> read Ready to analyze (won't harm SunOS). This takes a long time, but is interruptible with Control-C. Continue? y pass 0 2035/12/1825/7/24 pass 1 Block 12354 (18/4/18), Corrected media error (hard data ecc) 25/7/24 ^C Total of 1 defective blocks repaired. |