Hello,
I have got a bunch of corrupted files in various snapshots on my ZFS file
backing store. I was not able to recover them so decided to remove all,
otherwise the continuously make trouble for my incremental backup (rsync, diff
etc. fails).
However, snapshots seem to be read-only:
# z
Hi,
snapshots are read-only by design; you can clone them and manipulate
the clone, but the snapshot itself remains r/o.
HTH
Michael
On Thu, Nov 3, 2011 at 13:35, wrote:
>
> Hello,
>
> I have got a bunch of corrupted files in various snapshots on my ZFS file
> backing store. I was not able to
On Thu, Nov 3, 2011 at 8:35 AM, wrote:
> I have got a bunch of corrupted files in various snapshots on my
> ZFS file backing store. I was not able to recover them so decided
> to remove all, otherwise the continuously make trouble for my
> incremental backup (rsync, diff etc. fails).
Why are
On 03 November, 2011 - Paul Kraus sent me these 1,3K bytes:
> On Thu, Nov 3, 2011 at 8:35 AM, wrote:
>
> > I have got a bunch of corrupted files in various snapshots on my
> > ZFS file backing store. I was not able to recover them so decided
> > to remove all, otherwise the continuously make t
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of sbre...@hotmail.com
>
> However, snapshots seem to be read-only:
>
> Is there any way to force the file removal?
You need to destroy the snapshot completely - But if you want to selectively
d
> -Original Message-
> From: Edward Ned Harvey
> Sent: 04/11/2011 21:23
>
> You need to destroy the snapshot completely - But if you want
> to selectively
> delete from a snapshot, I think you can clone it, then
> promote the clone,
> then destroy the snapshot, then rm something from the
there any "fsck" for ZFS?
Cheers,
B.
> From: zfsdisc...@orgdotuk.org.uk
> To: zfs-discuss@opensolaris.org
> Date: Mon, 7 Nov 2011 21:49:56 +0000
> Subject: Re: [zfs-discuss] Remove corrupt files from snapshot
>
> > -Origi
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of sbre...@hotmail.com
>
> What does this error mean? I cannot even "scan" the ZFS file system
> anymore? Is there any "fsck" for ZFS?
There is zpool scrub. It will check all the checksums previ
rom: opensolarisisdeadlongliveopensola...@nedharvey.com
> To: sbre...@hotmail.com; zfs-discuss@opensolaris.org
> Subject: RE: [zfs-discuss] Remove corrupt files from snapshot
> Date: Mon, 14 Nov 2011 09:36:58 -0500
>
> > From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
>
On Mon, 14 Nov 2011 16:39:25 +, wrote:
>
>Is ZFS not recommended with file backing store?
>
>From man zpool:
SunOS 5.11 Last change: 24 Nov 2009 2
System Administration Commandszpool(1M)
Virtual Devices (vdevs)
A "virtual device" descr
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of sbre...@hotmail.com
>
> Actually a regular file (on a RAID1 setup with gmirror and 2 identical
disks) is
> used as backing store for ZFS. The hardware should be fine as nothing else
> seems to
kage for this?
B.
> From: opensolarisisdeadlongliveopensola...@nedharvey.com
> To: sbre...@hotmail.com; zfs-discuss@opensolaris.org
> Subject: RE: [zfs-discuss] Remove corrupt files from snapshot
> Date: Mon, 14 Nov 2011 19:32:21 -0500
>
> > From: zfs-di
On Tue, Nov 15, 2011 at 8:07 AM, wrote:
> Thanks anyone for the help, finally I removed corrupt files from the
> "current view" of the file system and left the snapshots as they were. This
> way at least the incremental backup continues. (It is sad that snapshots
> are so rigid that even corrupti
Is there any "fsck" for ZFS?
>
>
> Cheers,
> B.
>
> ----
>> From: zfsdisc...@orgdotuk.org.uk
>> To: zfs-discuss@opensolaris.org
>> Date: Mon, 7 Nov 2011 21:49:56 +
>> Subject: Re: [zfs-discuss] Remove corr
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of Todd Urie
>
> Use zpool status -v to see if any errors come up. Then you can use zpool
> scrub to remove at least some of them. I have had luck with this in the
past.
Disks are made of chemi
On Tue, November 15, 2011 10:07, sbre...@hotmail.com wrote:
> Would it make sense to do "zfs scrub" regularly and have a report sent,
> i.e. once a day, so discrepancy would be noticed beforehand? Is there
> anything readily available in the Freebsd ZFS package for this?
If you're not scrubbing
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