TECH TIPS
Failover scheme, installboot and disk to disk copy
Joe Schwartz
01.09.2003
Rating: --- (out of 5)
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Here is a poor man's failover scheme.
Copy primary boot disk to second disk. If primary boot disk fails, reboot to the secondary's disk instead of rebuilding the OS.
- umount secondary disk's partition
- newfs the filesystems
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- remount the partition
- perform disk to disk copy
- copy prepared /etc/vfstab2 to secondary disk's /etc/vfstab
- issue installboot command
Code
...and so on and so on for remaining partitions
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