Displaying 20 results from an estimated 900 matches similar to: "vfs_shadow_copy2: unmount snapshot while user is restoring from it"
2016 Feb 08
2
vfs_shadow_copy2: unmount snapshot while user is restoring from it
Greetings,
I am trying to use vfs_shadow_copy2 with samba samba-4.2.7.
I have a share exported at /export/smb400/. A snapshot of the share is on a
separate block device, which is mounted at
/export_shadows/volume-00000001/@GMT-2016.02.08-11.48.00/. Samba
configuration for the share is:
vfs objects = shadow_copy2
shadow:snapdir = /export_shadows/volume-00000001
shadow:fixinodes = yes
(Note: I
2016 Feb 10
0
vfs_shadow_copy2: unmount snapshot while user is restoring from it
On Mon, Feb 08, 2016 at 06:33:25PM +0200, Alex Lyakas wrote:
> Greetings,
>
> I am trying to use vfs_shadow_copy2 with samba samba-4.2.7.
>
> I have a share exported at /export/smb400/. A snapshot of the share is on a
> separate block device, which is mounted at
> /export_shadows/volume-00000001/@GMT-2016.02.08-11.48.00/. Samba
> configuration for the share is:
>
>
2016 Feb 10
1
vfs_shadow_copy2: unmount snapshot while user is restoring from it
Hi Jeremy,
The use case is that we want to automatically rotate the snapshots.
For example, we want to keep 24 hourly snapshots, and every hour we
create a new snapshot and unmount the oldest one. But since customers
can be restoring from the oldest snapshot right now, it is not
deterministic when we will be able to unmount the oldest snapshot. So
at that moment we want all active restore
2017 Apr 19
0
vfs_shadow_copy2 delimiter not working
On Sun, 2017-04-02 at 22:42 +0100, Michael Miller via samba wrote:
> Hi
>
> I could not get a custom "shadow:delimiter" for the vfs shadow_copy2
> module to work successfully for me with Samba 4.6.2. I did not try
> previous versions. Based on my testing it seems that an additional line
> of code is needed in vfs_shadow_copy2.c as shown in the patch below
>
2017 Apr 02
2
vfs_shadow_copy2 delimiter not working
Hi
I could not get a custom "shadow:delimiter" for the vfs shadow_copy2
module to work successfully for me with Samba 4.6.2. I did not try
previous versions. Based on my testing it seems that an additional line
of code is needed in vfs_shadow_copy2.c as shown in the patch below
(some comment updates are included too for code readability).
Without the below patch, previous versions
2011 Sep 17
1
vfs_shadow_copy2 doesn't seem to work with basedir of /
Hi all,
I'm using the VFS sbadow_copy2 module, and I think I've hit a bug. This
config works:
mattcen at adam:SambaTest$ cat works3/smb.conf
[SambaTest]
comment = SambaTest
writable = yes
path = /srv/SambaTest/share
#vfs objects = shadow_copy
vfs objects = shadow_copy2
shadow:snapdir = /mnt/dates
shadow:basedir = /srv
mattcen
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
2014 Jan 24
2
vfs_shadow_copy2 with different snapshot format
Hi all,
Does anyone have vfs_shadow_copy2 working with an alternate snapshot
directory format? My snapshots look like this :
drwxr-xr-x 55 root root 32768 Jan 10 12:37 20140113_12:00
drwxr-xr-x 55 root root 32768 Jan 10 12:37 20140114_12:00
drwxr-xr-x 55 root root 32768 Jan 10 12:37 20140115_12:00
drwxr-xr-x 55 root root 32768 Jan 10 12:37 20140116_12:00
drwxr-xr-x 55 root root 32768 Jan 10
2018 Feb 16
0
vfs_shadow_copy2 with snapprefix & delimiter options in samba 4.6.2
Hi,
As per the list.samba.org link, did you try including the delimiter
within the format, ie as shown in the following?
shadow:snapprefix = ^d[A-Za-z0-9]*y$
shadow:delimiter = _IPG_
shadow:format = _IPG_%Y.%m.%d-%H.%M.%S
Regards,
Mike
On 16/02/2018 16:50, Edouard Guigné via samba wrote:
> Hello Dear Samba Users,
>
> I have sucessfully set a samba share on a centos 7 box (samba 4.6.2)
2023 May 22
1
vfs_shadow_copy2 cannot read/find snapshots
On Mon, May 22, 2023 at 9:32?AM Sebastian Neustein via samba
<samba at lists.samba.org> wrote:
>
> 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]
>
2018 Feb 17
0
vfs_shadow_copy2 with snapprefix & delimiter options in samba 4.6.2
Hi
(+mailing list again for the archives)
My config which does show previous versions:
# /usr/local/samba/sbin/smbd --version
Version 4.6.11
To avoid having this config block within in each share, I define the
following within the [global] section:
shadow:snapprefix = ^\(monthly\)\{0,1\}\(weekly\)\{0,1\}\(daily\)\{0,1\}$
shadow:delimiter = _UTC_
shadow:format =
2023 May 26
1
vfs_shadow_copy2 cannot read/find snapshots
On Thu, 2023-05-25 at 16:45 +0200, Sebastian Neustein wrote:
> > 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
2018 Feb 19
0
vfs_shadow_copy2 with snapprefix & delimiter options in samba 4.6.2
Hi,
I notice you're using 4.6.2 and I'm using 4.6.11. I made the following
comment at some point within [global]:
#disable "unix extensions" to avoid using "allow insecure wide links"
# for access to ../xxxx_SNAPS for BTRFS "previous versions" snapshots
# --it seems to have reverted once more to not need the below two
settings
##unix
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
2020 Jul 23
2
vfs_shadow_copy2: permission denied - SMB_VFS_NEXT_OPENDIR() failed for '/snapshots'
Hello. I am trying to get the windows "previous versions" / shadow copies
to work with our setup (samba+winbind over objectivefs).
I have setup a test where I manually mounted two objectivefs snapshots in
the /snapshots/ directory. Objectivefs filesystem is mounted on /ofs. When
I try and look at the "previous version" in windows I get the error "there
are no previous
2018 Aug 15
1
vfs_shadow_copy2 with snapprefix & delimiter options
Hello all,
I already successfully configured shadow copy service without a delimiter and regex. But as soon as I try to get this to work with regex, nothing shows up on the win client.
My config looks like this:
[global]
shadow: localtime = yes
shadow: sort = desc
shadow: format = _%FT%T
shadow: delimiter = _
shadow: snapprefix = ^\(monthly\)\{0,1\}\(weekly\)\{0,1\}\(daily\)\{0,1\}$
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
2018 Feb 16
4
vfs_shadow_copy2 with snapprefix & delimiter options in samba 4.6.2
Hello Dear Samba Users,
I have sucessfully set a samba share on a centos 7 box (samba 4.6.2) and
succeeded into make work snapshots (vfs_shadow_copy2 with xfs and lvm).
The snapshots appears well in windows previous versions.
However, I expected to go further with snapshots and use the options
"shadow:snapprefix" and "shadow:delimiter"in order to filter daily,
weekly
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 =
2019 Aug 12
0
vfs_shadow_copy2 not working
On Sat, Aug 10, 2019 at 11:22:53PM +0000, douxevip via samba wrote:
> So I'm trying to get shadow copies to work with Windows clients. The snapshots are being stored at /test/.zfs/snapshot
>
> The snapshots are being named like so:
>
> autosnap_2019-08-10_21:00:00_frequently
> autosnap_2019-08-10_21:00:00_monthly
> autosnap_2019-08-10_22:00:00_hourly
>
> This is