> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss- > boun...@opensolaris.org] On Behalf Of Mike Tancsa > > NAME STATE READ WRITE CKSUM > tank1 UNAVAIL 0 0 0 insufficient replicas > raidz1 ONLINE 0 0 0 > ad0 ONLINE 0 0 0 > ad1 ONLINE 0 0 0 > ad4 ONLINE 0 0 0 > ad6 ONLINE 0 0 0 > raidz1 ONLINE 0 0 0 > ada4 ONLINE 0 0 0 > ada5 ONLINE 0 0 0 > ada6 ONLINE 0 0 0 > ada7 ONLINE 0 0 0 > raidz1 UNAVAIL 0 0 0 insufficient replicas > ada0 UNAVAIL 0 0 0 cannot open > ada1 UNAVAIL 0 0 0 cannot open > ada2 UNAVAIL 0 0 0 cannot open > ada3 UNAVAIL 0 0 0 cannot open
That is a huge bummer. I don't know if there is any way to recover aside from restoring backups. But I will say this much: That is precisely the reason why you always want to spread your mirror/raidz devices across multiple controllers or chassis. If you lose a controller or a whole chassis, you lose one device from each vdev, and you're able to continue production in a degraded state... _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
