On 25/08/2009 20:40, Mike Cardwell wrote:
I figured that failover would happen more smoothly if the client was aware of and in control of what was going on. If the IP suddenly moves to another NFS server I don't know how the NFS client will cope with that.
Well, it seems to cope quite well. The nfs mount "hangs" for a few seconds whilst the IP moves from one server to another (unavoidable obviously), but it then picks up from where it was. I suspect there will be file corruption issues with files that are partially written when the failover happens, but I guess that can't be avoided without a client side solution.
-- Mike Cardwell - IT Consultant and LAMP developer Cardwell IT Ltd. (UK Reg'd Company #06920226) http://cardwellit.com/ -- Linux-cluster mailing list [email protected] https://www.redhat.com/mailman/listinfo/linux-cluster
