Rui Miguel Silva Seabra wrote:
drdb - If I understand right, this is another way to take a snapshot - similar to taking one disk out of a RAID1, backing it up then rebuilding the RAID. The LVM snapshot requires space and degrades performance during the backup and your method suffers neither of those disadvantages.On Wed, Mar 25, 2009 at 01:22:43PM +0000, Julian Price wrote:It has not been released yet and it's a first draft, so break it to me gently... http://wiki.centos.org/HowTos/BackupKVMGuestInteresting read. One other alternative, with drbd: 1) break sync on other node 2) backup on other node 3) resync other node Of course, drbd may not be best suited for disk intensive uses but your milleage may vary... Rui Thanks for the suggestion. |
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