disaster_recovery
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— | disaster_recovery [2014/11/24 01:14] (current) – created 0.0.0.0 | ||
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+ | ====== Disaster_Recovery ====== | ||
+ | ===== Moving disk partitions from one machine to another ===== | ||
+ | If a disk is about to fail, and you need to create a backup of a partition on another machine, you can use dd and netcat (and optionally pv) to copy the partition over the network. | ||
+ | |||
+ | Run the following command on the machine that is to receive the backup. In this case, < | ||
+ | {{Root|< | ||
+ | nc -l -p 3333 | pv -p -r -b -e -t -s 10737418240 | dd of=/ | ||
+ | </ | ||
+ | |||
+ | To send the partition to the backup machine, run this comand on the machine that has the failing disk. Here, < | ||
+ | {{Root|< | ||
+ | dd if=/ | ||
+ | </ | ||
+ | |||
+ | ===== See Also ===== | ||
+ | * http:// | ||
+ | * http:// |
disaster_recovery.txt · Last modified: by 0.0.0.0