> > > Have you figured out on which one of the servers the data is correct? And > is > it always the same server? This assumes a primary/secondary setup. > If you know on which server the data is correct then you know - IF it's a > hardware problem - which server is at fault. If it's a software problem, > then you still can't tell. > > Do you run a weekly/monthly RAID verification job? On both servers? Linux > sw > raid has this, and presumably hw raid has this option as well. > This would pick up (most) RAID / disk issues. > Silent disk corruption on RAID arrays can occur and disk verification would > be the only way to tell (well, apart from using a filesystem like ZFS). > > Good luck, > > Bram.
I've done RAID consistency check - both nodes are consistent. Stanislav
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