zdb -l /dev/rdsk/c22t2d0s0 -------------------------------------------- LABEL 0 -------------------------------------------- failed to unpack label 0 -------------------------------------------- LABEL 1 -------------------------------------------- failed to unpack label 1 -------------------------------------------- LABEL 2 -------------------------------------------- failed to unpack label 2 -------------------------------------------- LABEL 3 -------------------------------------------- failed to unpack label 3
> -----Original Message----- > From: Fred Liu > Sent: 星期二, 九月 20, 2011 4:06 > To: 'Richard Elling' > Cc: zfs-discuss@opensolaris.org > Subject: RE: [zfs-discuss] remove wrongly added device from zpool > > > > > -----Original Message----- > > From: Richard Elling [mailto:richard.ell...@gmail.com] > > Sent: 星期二, 九月 20, 2011 3:57 > > To: Fred Liu > > Cc: zfs-discuss@opensolaris.org > > Subject: Re: [zfs-discuss] remove wrongly added device from zpool > > > > more below… > > > > On Sep 19, 2011, at 9:51 AM, Fred Liu wrote: > > > > Is this disk supposed to be available? > > You might need to check the partition table, if one exists, to > > determine if > > s0 has a non-zero size. > > > > Yes. I use format to write an EFI label to it. Now this error is gone. > But all four label are failed to unpack under "zdb -l" now. > > > > > > This is a bad sign, but can be recoverable, depending on how you got > > here. zdb is saying > > that it could not find labels at the end of the disk. Label 2 and > label > > 3 are 256KB each, located > > at the end of the disk, aligned to 256KB boundary. zpool import is > > smarter than zdb in these > > cases, and can often recover from it -- up to the loss of all 4 > labels, > > but you need to make sure > > that the partition tables look reasonable and haven't changed. > > > > I have tried zpool import -fFX cn03. But it will do core-dump and > reboot about 1 hour later. > > > > > Unless I'm mistaken, these are ACARD SSDs that have an optional CF > > backup. Let's hope > > that the CF backup worked. > > Yes. It is ACARD. You mean push the "restore from CF" button to see > what will happen? > > > Thanks for your nice help! > > > Fred _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
