On 05/08/2008 11:29 AM, Luke Scharf wrote: > Dave wrote: >> On 05/08/2008 08:11 AM, Ross wrote: >> >>> It may be an obvious point, but are you aware that snapshots need to >>> be stopped any time a disk fails? It's something to consider if >>> you're planning frequent snapshots. >>> >> >> I've never heard this before. Why would snapshots need to be stopped >> for a disk failure? >> > > Because taking a snapshot makes the scrub start over. I hadn't thought > about this extending to a resilver, but I guess it would! >
Ah, yes, for scrubs/resilvers. My brain didn't seem to understand the actual intent of Ross' statement, which was to say that repairing a mirror/raidz after replacing a bad disk requires halting new snapshots. On the other hand, a disk can fail and you can take snapshots all day long on a degraded pool. Glad to hear there's code under review to fix this. -- Dave _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss