mksysb 对OS进行的备份怎样查看磁带内容
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解决时间 2021-01-02 06:48
- 提问者网友:疯子也有疯子的情调
- 2021-01-01 09:03
mksysb 对OS进行的备份怎样查看磁带内容
最佳答案
- 五星知识达人网友:十鸦
- 2021-01-01 09:21
Verifying a System Backup
Data Verification:(数据验证)
# tctl -f /dev/rmt0 rewind
# restore -s4 -Tqvf /dev/rmt0.1 > /tmp/mksysb.log
Boot Verification:(启动验证)
Boot from the tape without restoring any data.
WARNING: Check the PROMPT field in bosinst.data!
Having the PROMPT field in the bosinst.data file set to no, causes the system to begin the
mksysb restore automatically using preset values with no user invention.
If you want to check the state of the PROMPT field, restore the bosinst.data file from the
image:
# chdev -l rmt0 -a block_size=512
# tctl -f /dev/rmt0 rewind
# restore -s2 -xqvf /dev/rmt0 ./bosinst.data
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