search for: nfs4acl

Displaying 20 results from an estimated 33 matches for "nfs4acl".

Did you mean: nfs3acl
2018 Apr 06
2
Operation Not Supported error for GETXATTR when VFS plugin "nfs4acl_xattr" is used
Hi All I found there is one bug in the plugin. The name of the attribute for ACL as per strace output of nfs4_setfacl is *system.nfs4_acl.* The source code has defined it as #define NFS4ACL_XATTR_NAME ( "system.nfs4acl" ) Note there is missing underscore. After this, the EOPNOTSUPP error is not observed. Hope this helps Akash On Thu, Apr 5, 2018 at 11:43 PM, Jeremy Allison <jra at samba.org> wrote: > On Thu, Apr 05, 2018 at 04:09:26PM +0530, Akash Jain vi...
2018 Apr 06
0
Operation Not Supported error for GETXATTR when VFS plugin "nfs4acl_xattr" is used
On Fri, Apr 06, 2018 at 01:44:50PM +0530, Akash Jain wrote: > Hi All > > I found there is one bug in the plugin. The name of the attribute for ACL as > per strace output of nfs4_setfacl is system.nfs4_acl. > The source code has defined it as > #define NFS4ACL_XATTR_NAME      ( "system.nfs4acl" ) > > Note there is missing underscore. > > After this, the EOPNOTSUPP error is not observed. > > Hope this helps Hmmm. This has been changed for Samba 4.8.0 and above, with commit df99ac27106dededcf0a98a251e58c24b90bf6d1. This wou...
2020 Mar 16
3
Problems with ACLs
...his the machine that you cannot set the permissions on ? > Yes. > > >If so, what is the filesystem ? > Ext4 for SO and Ext4 for shared files, but I have created a pool ZFS > on this last filesystem (/dev/vdb1). > If zfs is involved in any way, you will have problems, zfs uses nfs4acls, you could try adding 'nfs4acl_xattr' to the 'vfs objects' line. Rowland
2017 Mar 20
4
Skip ACL checks
...d everything" ACL in the get_nt_acl call. > It would of course be much better to get a proper mapping. What do > your ACLs look like? > Thanks for clarifying. We use NFSv4 compliant ACLs that can be accessed via the nfs4-acl-tools. I found the existing NFSv4 ACL VFS module in Samba (nfs4acl_xattr), which seems to be build on a different implementation. The referenced website ( http://www.suse.de/~agruen/nfs4acl/) does not exist anymore and the xattr to access ACLs is different (system.nfs4acl for nfs4acl_xattr and system.nfs4_acl for nfs4-acl-tools). Is this a known issue? Kind regar...
2018 Apr 06
2
Operation Not Supported error for GETXATTR when VFS plugin "nfs4acl_xattr" is used
...n Fri, Apr 06, 2018 at 01:44:50PM +0530, Akash Jain wrote: > > Hi All > > > > I found there is one bug in the plugin. The name of the attribute for ACL as > > per strace output of nfs4_setfacl is system.nfs4_acl. > > The source code has defined it as > > #define NFS4ACL_XATTR_NAME      ( "system.nfs4acl" ) > > > > Note there is missing underscore. > > > > After this, the EOPNOTSUPP error is not observed. > > > > Hope this helps > > Hmmm. This has been changed for Samba 4.8.0 and above, > with commit df99ac...
2017 Mar 20
0
Skip ACL checks
...> > It would of course be much better to get a proper mapping. What do > > your ACLs look like? > > > > Thanks for clarifying. We use NFSv4 compliant ACLs that can be > accessed via > the nfs4-acl-tools. > > I found the existing NFSv4 ACL VFS module in Samba (nfs4acl_xattr), > which > seems to be build on a different implementation. The referenced > website ( > http://www.suse.de/~agruen/nfs4acl/) does not exist anymore and the > xattr > to access ACLs is different (system.nfs4acl for nfs4acl_xattr and > system.nfs4_acl for nfs4-acl-tools)....
2019 May 22
1
vfs objects
Does anyone know how to get vfs modules - specifically zfsacl and/or nfs4acl - with samba? When I didn’t find it in 16.04, 18.04 or 19.04 ubuntu versions I decided to look elsewhere - Launchpad - but it wasn’t in that build either. So I decided to build from source thinking that there must be an option for it during build time but the Samba build options page lists no such...
2018 Sep 18
1
Why are system-namespaces not copied?
Hi, the man page states For systems that support extended-attribute namespaces, a copy being done by a super-user copies all namespaces except system.*. That's the reason why NFAv4 ACLs are not copied as they are in the system.nfs4_acl (or system.nfs4acl) namespace. Why are those namespaces excluded? Not being able rsync ACLs von NFSv4 is a major drawback now that NFsv4 becomes standard oder v3 and ACLs are getting more widely used. cu, Frank -- Dipl.-Inform. Frank Steiner Web: http://www.bio.ifi.lmu.de/~steiner/ Lehrstuhl f. Bioinformatik...
2010 Aug 19
1
zfsacl and nfs4 settings
I am looking for where zfsacl settings such as, zfsacl: acesort = dontcare , are documented. Do I need NFS settings such as, nfs4: mode = simple , if I am not using NFS? If I do, where are they documented? Thanks
2018 Apr 06
2
Operation Not Supported error for GETXATTR when VFS plugin "nfs4acl_xattr" is used
...gt; > > > Hi All > > > > > > > > I found there is one bug in the plugin. The name of the attribute for ACL as > > > > per strace output of nfs4_setfacl is system.nfs4_acl. > > > > The source code has defined it as > > > > #define NFS4ACL_XATTR_NAME      ( "system.nfs4acl" ) > > > > > > > > Note there is missing underscore. > > > > > > > > After this, the EOPNOTSUPP error is not observed. > > > > > > > > Hope this helps > > > > > &gt...
2020 Mar 16
1
Problems with ACLs
...;> Yes. >>> >>>> If so, what is the filesystem ? >>> Ext4 for SO and Ext4 for shared files, but I have created a pool ZFS >>> on this last filesystem (/dev/vdb1). >>> >> If zfs is involved in any way, you will have problems, zfs uses >> nfs4acls, you could try adding 'nfs4acl_xattr' to the 'vfs objects' line. > > this goes in the right direction, but it's zfsacl for ZFS. :) oh, no, hold on, this is about ZFS on Linux I guess? In that case, iirc ZoL uses POSIX ACls and doesn't support NFS4 ACLs, so you shou...
2017 Mar 16
2
Skip ACL checks
Hi all, I am wondering if there is a way to bypass Samba's ACL checks and delegate access control completely to the underlying file system. My problem arises from the following scenario: Our file system implements ACLs that are to the best of my knowledge currently not readable by any of the existing VFS modules. When trying to access a file with an ACL going beyond the file's POSIX
2024 May 15
1
file sharing using native NFS4 ACLs on Linux
On Wed, 15 May 2024 13:02:24 +0200 mathias dufresne via samba <samba at lists.samba.org> wrote: > Le mer. 15 mai 2024 ? 12:32, Rowland Penny via samba > <samba at lists.samba.org> a ?crit : > > > On Wed, 15 May 2024 10:36:03 +0200 > > mathias dufresne via samba <samba at lists.samba.org> wrote: > > > > > Hi everyone, > > > > >
2016 Sep 01
2
Segmentation fault in samba_upgradedns - Samba 4.4.5
...map_ldb:use rfc2307 = yes dns forwarder = 192.168.50.5 nsupdate command = /usr/local/bin/samba-nsupdate -g vfs objects = zfsacl store dos attributes = Yes ea support = yes map acl inherit = Yes ## Usee nfsv4 acls ## => See README.nfs4acls.txt for more information ## Use OWNER@ and GROUP@ special IDs nfs4:mode = special ## Merge duplicate ACEs nfs4:acedup = merge ## Enable changing owner and group nfs4:chown = yes [netlogon] path = /var/db/samba4/sysvol/mbok.co.uk/scripts...
2020 Feb 27
6
net ADS join MEMBER
In some spare time, been trying to get Samba 4.10.6-1 working on AIX. Several earlier posts handled by Louis and Rowland. Which were much appreciated and beneficial. Using this stripped (leaving comments out of it) GLOBALS section of smb.conf: [global] workgroup = boost realm = BOOST.COM server string = Samba Server Version %v interfaces = lo eth0
2018 Apr 06
0
Operation Not Supported error for GETXATTR when VFS plugin "nfs4acl_xattr" is used
...0PM +0530, Akash Jain wrote: > > > Hi All > > > > > > I found there is one bug in the plugin. The name of the attribute for ACL as > > > per strace output of nfs4_setfacl is system.nfs4_acl. > > > The source code has defined it as > > > #define NFS4ACL_XATTR_NAME      ( "system.nfs4acl" ) > > > > > > Note there is missing underscore. > > > > > > After this, the EOPNOTSUPP error is not observed. > > > > > > Hope this helps > > > > Hmmm. This has been changed for Samba...
2018 Apr 06
0
Operation Not Supported error for GETXATTR when VFS plugin "nfs4acl_xattr" is used
...> > > > > > > > > > I found there is one bug in the plugin. The name of the attribute for ACL as > > > > > per strace output of nfs4_setfacl is system.nfs4_acl. > > > > > The source code has defined it as > > > > > #define NFS4ACL_XATTR_NAME      ( "system.nfs4acl" ) > > > > > > > > > > Note there is missing underscore. > > > > > > > > > > After this, the EOPNOTSUPP error is not observed. > > > > > > > > > > Hope this helps...
2020 Feb 29
0
net ADS join MEMBER
...9; to [global], but this is jfs2 on AIX. A bit of investigation turned up 'vfs_aixacl2' which I think will do the same thing, try running 'man vfs_aixacl2', if this doesn't work, see here: https://fossies.org/linux/misc/samba-4.11.6.tar.gz/samba-4.11.6/source3/modules/README.nfs4acls.txt If it does work similar to 'vfs_acl_xattr', you should be able to set the permissions from Windows (I am taking it that you do have Windows clients) and remove the 'valid users' etc. Rowland
2012 Mar 05
0
Samba4: Unknown parameter encountered: "secrets database"
...)(A;OICI;0x001301bf;;;S-1-5-21-443838659-2890314986-1722269781-1118)(A;OICI;0x001f01ff;;;S-1-5-21-443838659-2890314986-1722269781-500)" sd2 Unknown parameter encountered: "secrets database" 1. Am I doing anything wrong? 2. Is there any correspondence between posix acl's, ntacl, nfs4acl,linux file permissions and what I write in smb.conf? Is there any priority? Thanks. Steve
2018 Oct 10
1
NFSv4, homes, Kerberos...
On Wed, 10 Oct 2018 09:25:16 +0200 "L.P.H. van Belle via samba" <samba at lists.samba.org> wrote: > Hai, > > Hmm.. Bummer.. > I just discovered the debian package dont have the vfs_nfs4acl > include in the build. > > And because of that it's not in my packages. I'll have a look into > it, see what i can make of it. > That is odd, it isn't as if it is a new vfs module, it has been about since 2013. Rowland