search for: snapprefix

...amba 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 snapshots... I did not succeed to do it ; nothing is displayed in windows previous versions when "shadow:snapprefix" and "shadow:delimiter" are set. My snapshots are with the following format, e.g. for dai...

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 = _UTC_%Y.%m.%d-%H.%M.%S And then in the config of the shares, I define: [someshare]   vfs objects = acl_xattr btrfs shadow_copy2   writable = yes   path = /store/samba/someshare   shadow:base...

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) > and succeeded into make work snaps...

...igné wrote: > Hi, > > So I tried with a similar config to yours : > >   vfs objects = acl_xattr streams_xattr shadow_copy2 >   shadow:snapdir = /data/datashared/.snapshots >   shadow:basedir = /var/datashared >   shadow:sort = desc >   shadow:localtime = yes >   shadow:snapprefix = > ^\(monthly\)\{0,1\}\(weekly\)\{0,1\}\(daily\)\{0,1\}$ >   shadow:delimiter =  _UTC_ >   shadow:format = _UTC_%Y.%m.%d-%H.%M.%S >   shadow:fixinodes = yes > > (I change IPG by UTC in case...) > > This does not work better... > I notice you put btrfs in vfs objects &gt...

...fully 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\}$ [someshare] path = /mnt/share/User hide dot files = No follow symlinks = Yes wide links = Yes vfs objects = shadow_copy2 shadow: mountpoint = /mnt/share shadow: snapdir = .zfs/snapshot shadow: snapsharepath = User The content of snaps...

...s 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 in my smb.conf: [test] vfs objects = shadow_copy2 shadow:snapdir = /test/.zfs/snapshot shadow:snapprefix = ^autosnap_ shadow:format = %Y-%m-%d_%H:%M:%S_\(frequently\)\{0,1\}\(hourly\)\{0,1\}\(daily\)\{0,1\}\(monthly\)\{0,1\} #shadow:delimiter = _ shadow:sort = desc shadow:localtime = no I've also tried it with the delimiter line uncommented (and then removing the underscore from the snapprefix),...

...x, so that daily and hourly snapshots would be included, it won't work (no previous old versions being shown in Windows file properties): vfs objects = shadow_copy2 shadow:snapdir = .zfs/snapshot shadow:sort = desc shadow:localtime = yes shadow:format = _%Y-%m-%d-%H-%M-UTC shadow:snapprefix = ^easysnap-\(hourly\)\{0,1\}\(daily\)\{0,1\} shadow:delimiter = _ Any suggestions why it won't work with the BRE? sjau

...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 were not being returned by Samba when using a shadow:delimiter. I was using a sample config of shadow:snapprefix = ^Snap shadow:delimiter = _._ shadow:format = %Y.%m.%d-%H.%M.%S with sample snapshots named: Snap_testing1_._2016.11.01-01.00.01 Snap_prerelease_._2016.12.01-01.00.02 Snap_postrelease_._2017.01.01-01.00.01 Is anyone able to use a custom shadow:delimiter successfully without any modifications to...

...1_13:44:09_frequently And this is currently in my smb.conf file: [shadowtest] path = /pool/shadowtest valid users = user1 read only = no writeable = yes guest ok = no create mode = 770 directory mode = 770 vfs objects = shadow_copy2 shadow:snapdir = /skyhawk2x4tb/shadowtest/.zfs/snapshot shadow:snapprefix = ^autosnap_ shadow:format = %Y-%m-%d_%H:%M:%S_\(frequently\)\{0,1\}\(hourly\)\{0,1\}\(daily\)\{0,1\}\(monthly\)\{0,1\} shadow:delimiter = _ shadow:sort = desc shadow:localtime = no I do not see the snapshots listed in the Windows Previous Version tab, so it doesn't work, but I can't fi...

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,...

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 '/...

...ath = /srv/userdata/%U  <--- I think this is the problem guest ok = no public = yes browseable = yes create mode = 0700 create mask = 0700 directory mask = 0700 valid users = %U vfs objects = shadow_copy2 shadow: snapdir = .zfs/snapshot shadow: sort = desc shadow: format = -%Y-%m-%d-%H%M shadow: snapprefix = ^zfs-auto-snap_(frequent){0,1}(hourly){0,1}(daily){0,1}(monthly){ 0,1} shadow: delimiter = -20 This configuration in /etc/samba/smb.conf runs. I get the "Previous Versions" on my windows Client. [Eigene_Dateien2] comment = Eigene Dateien2 path = /srv/userdata/ <--- here´s the diff...

Hello Group, Looking for a little assistance on this as I have been unsuccessful is getting the shadow: snapprefix, shadow:delimiter and shadow:format to work as I expect. I have no issue with getting previous versions in Windows to show me either hourly, daily or weekly, etc snapshots as previous versions. But I owuld like to be able to expose all. The shadow:snapprefix, etc seems to be the way to do it, bu...

...nf file: > > [shadowtest] > path = /pool/shadowtest > valid users = user1 > read only = no > writeable = yes > guest ok = no > create mode = 770 > directory mode = 770 > vfs objects = shadow_copy2 > shadow:snapdir = /skyhawk2x4tb/shadowtest/.zfs/snapshot > shadow:snapprefix = ^autosnap_ > shadow:format = %Y-%m-%d_%H:%M:%S_\(frequently\)\{0,1\}\(hourly\)\{0,1\}\(daily\)\{0,1\}\(monthly\)\{0,1\} > shadow:delimiter = _ > shadow:sort = desc > shadow:localtime = no > > I do not see the snapshots listed in the Windows Previous Version tab, so it doesn'...

...ects] ??????? path = /srv/glvol_samba/admin/projects ??????? comment = ARC Projekte ??????? guest ok = no ??????? read only = no ??????? shadow:snapdir = /srv/glvol_samba/admin/projects/.snaps ??????? shadow:basedir = /srv/glvol_samba/admin/projects ??????? shadow:sort = desc ??????? shadow:snapprefix = ^snap$ ??????? shadow:format = _GMT-%Y.%m.%d-%H.%M.%S ??????? vfs objects = acl_xattr shadow_copy2 glusterfs_fuse I can go to a shared directory on the samba server and enter the .snaps subdirectory, in there I can see: root at XXX:~# cd /srv/glvol_samba/admin/projects/.snaps root at XXX:/...

...s 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 in my smb.conf: > > [test] > vfs objects = shadow_copy2 > shadow:snapdir = /test/.zfs/snapshot > shadow:snapprefix = ^autosnap_ > shadow:format = %Y-%m-%d_%H:%M:%S_\(frequently\)\{0,1\}\(hourly\)\{0,1\}\(daily\)\{0,1\}\(monthly\)\{0,1\} > #shadow:delimiter = _ > shadow:sort = desc > shadow:localtime = no > > I've also tried it with the delimiter line uncommented (and then removing the und...

...s" command that has "master", "list" and "status" subcommands. See the LVS sections in ctdb(7) and ctdbd.conf(5) for details, including configuration changes. * Improved sample NFS Ganesha call-out New shadow_copy2 options ------------------------ shadow:snapprefix With growing number of snapshots file-systems need some mechanism to differentiate one set of snapshots from other, e.g. monthly, weekly, manual, special events, etc. Therefore these file-systems provide different ways to tag snapshots, e.g. provide a configurable way to name snapshots, wh...

...s" command that has "master", "list" and "status" subcommands. See the LVS sections in ctdb(7) and ctdbd.conf(5) for details, including configuration changes. * Improved sample NFS Ganesha call-out New shadow_copy2 options ------------------------ shadow:snapprefix With growing number of snapshots file-systems need some mechanism to differentiate one set of snapshots from other, e.g. monthly, weekly, manual, special events, etc. Therefore these file-systems provide different ways to tag snapshots, e.g. provide a configurable way to name snapshots, wh...

...n not. > > Using Windows I wasn't able to access the privious version, but > remembering Alexanders comment I could fix that aswell! Hm.. that would require your snapshots to always start with "snap" and not "snap1" or "snap101" etc. But I do think 'snapprefix' option to vfs_shadow_copy2 module is working as expected(at least for me). > Now I have to test if the missing acl options has any influence on > the windows acls. Since you have also stacked 'acl_xattr' vfs module, windows ACLs should not get affected as they are stored as &qu...

...b lvs' command that has 'master', 'list' and 'status' subcommands. See the LVS sections in ctdb(7) and ctdbd.conf(5) for details, including configuration changes. * Improved sample NFS Ganesha call-out. New shadow_copy2 options ------------------------ * shadow:snapprefix With growing number of snapshots file-systems need some mechanism to differentiate one set of snapshots from other, e.g. monthly, weekly, manual, special events, etc. Therefore, these file-systems provide different ways to tag snapshots, e.g. provide a configurable way to name snapshots, w...