No dedup. The hiccups started around 2am on Sunday while (obviously) nobody was interacting with neither the clients or the server. It's been running for months (as is) without any problem.
My guess is that it's a defective hard drive that instead of totally failing, just stutters. Or maybe it's the cache. We disabled the SLOG with no effect, but we haven't tried with the L2ARC. -- This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss