Displaying 7 results from an estimated 7 matches similar to: "Snapshot auto-delete unmount problem"
2017 Jul 13
0
Snapshot auto-delete unmount problem
Incase anyone is interested this issue was caused by turning on brick
multiplexing.
Switching it off made the problem go away...
*Gary Lloyd*
________________________________________________
I.T. Systems:Keele University
Finance & IT Directorate
Keele:Staffs:IC1 Building:ST5 5NB:UK
+44 1782 733063 <%2B44%201782%20733073>
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On 31 May 2017
2023 May 22
3
vfs_shadow_copy2 cannot read/find snapshots
Hi
I am trying to get shadow_copy2 to read gluster snapshots and provide
the users with previous versions of their files.
Here is my smb.conf:
[global]
??????? security = ADS
??????? workgroup = AD
??????? realm = AD.XXX.XX
??????? netbios name = A32X
??????? log file = /var/log/samba/%m
??????? log level = 1
??????? idmap config * : backend = tdb
??????? idmap config * : range =
2023 May 22
1
vfs_shadow_copy2 cannot read/find snapshots
Hi Sebastian,
why are you using shadow:snapprefix if this is just ?snap??
Does it work using ONLY shadow:format = snap_GMT-%Y.%m.%d-%H.%M.%S ?
If you use snapprefix you also need to use shadow:delimiter (in your case this would be ?_?). However, I never managed to get it working with snapprefix on my machines.
Alexander
> On Monday, May 22, 2023 at 2:52 PM, Sebastian Neustein via samba
2023 May 22
2
vfs_shadow_copy2 cannot read/find snapshots
Hi Alexander
# net conf delparm projects shadow:snapprefix
does not change a thing. The error persists. (I killed my smb session
before trying again).
log still says:
[2023/05/22 15:23:23.324179,? 1]
../../source3/modules/vfs_shadow_copy2.c:2222(shadow_copy2_get_shadow_copy_data)
? shadow_copy2_get_shadow_copy_data: SMB_VFS_NEXT_OPEN failed for
2023 May 22
1
vfs_shadow_copy2 cannot read/find snapshots
The gluster side looks like this:
root at B741:~# gluster volume get glvol_samba features.show-snapshot-directory
features.show-snapshot-directory???????? on
root at B741:~# gluster volume get glvol_samba features.uss
features.uss???????????????????????????? enable
I found an error when the samba client is mounting the gluster volume in
the gluster logs
2023 May 25
1
vfs_shadow_copy2 cannot read/find snapshots
On Wed, 2023-05-24 at 14:38 +0200, Sebastian Neustein via samba wrote:
> > In addition to that there will be a log file corresponding to the
> > FUSE mount of GlusterFS volume under /var/log/glusterfs with mount
> > point as log file name? Please check if there are any warning/error
> > entries while trying to list previous versions from windows.
> Yes, there is a file
2023 May 25
1
vfs_shadow_copy2 cannot read/find snapshots
> Does it make a difference if you re-mount the volume without 'acl'
> option? Even otherwise can you try listing the snapshot contents from
> the server as a user(and not super user) who in reality tries to list
> previous versions from Windows? I feel like it has something to do with
> permissions setup for the user accessing the share.
It does make a difference! First