Friday, April 13, 2012


So, finaly I must agree with El Di Pablo that the GlusterFS is Not Ready For HA SAN Storage. Because my HA storage with last config could not pass my failover test. 

It was better than the first time: after rebooting first node, the iSCSI target still available and VM keep to write data, but after boot first node, and reboot second node iSCSI target was lost, and finaly all data on storage was corrupted. OMG!

Well, Now I have decided to leave GlusterFS and use the classical solution: Ubuntu+DRBD(master/slave)+IET+Heartbeat. Yes, I know about possible problems with perfomance. But for now, I think, it is only one sutable HA solution (available without payment) for production purpose.

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