Re: [OpenZFS Developer] [zfs] Recover from corrupted space map (illumos #4390)

2014-07-07 Thread George Wilson
On 7/7/14, 3:33 AM, Jan Schmidt via illumos-zfs wrote: On Wed, June 25, 2014 at 16:15 (+0200), Keith Wesolowski Via Illumos-zfs wrote: On Wed, Jun 25, 2014 at 01:47:54PM +0200, Jan Schmidt via illumos-zfs wrote: That patch looks somewhat promising, though I have not tried it yet. How did

Re: [OpenZFS Developer] [zfs] Recover from corrupted space map (illumos #4390)

2014-07-07 Thread Keith Wesolowski
On Mon, Jul 07, 2014 at 09:33:13AM +0200, Jan Schmidt wrote: ... several times (like 10 times each). After that, a full scrub of the pool succeeded without any messages. Do you think it is safe to continue using the repaired pool, or would you still recommend to recreate it? What George

Re: [OpenZFS Developer] [zfs] Recover from corrupted space map (illumos #4390)

2014-06-25 Thread Keith Wesolowski
On Wed, Jun 25, 2014 at 01:47:54PM +0200, Jan Schmidt via illumos-zfs wrote: That patch looks somewhat promising, though I have not tried it yet. How did you decide which of the overlapping space map ranges to drop? From my understanding, either range might be the one that's currently

Re: [OpenZFS Developer] [zfs] Recover from corrupted space map (illumos #4390)

2014-06-25 Thread Jan Schmidt
On Wed, June 25, 2014 at 12:16 (+0200), Pawel Jakub Dawidek Via Illumos-zfs wrote: On Wed, Jun 25, 2014 at 12:09:07PM +0200, Jan Schmidt via illumos-zfs wrote: It seems that we've hit what is described in https://www.illumos.org/issues/4390. To me it looks like the mentioned fixes are