Re: [ceph-users] Ceph File System ACL Support
The code is at https://github.com/ceph/samba.git wip-acl. So far the code does not handle default ACL (files created by samba do not inherit parent directory's default ACL) Regards Yan, Zheng On Tue, Aug 18, 2015 at 6:57 PM, Gregory Farnum gfar...@redhat.com wrote: On Mon, Aug 17, 2015 at 4:12 AM, Yan, Zheng uker...@gmail.com wrote: On Mon, Aug 17, 2015 at 9:38 AM, Eric Eastman eric.east...@keepertech.com wrote: Hi, I need to verify in Ceph v9.0.2 if the kernel version of Ceph file system supports ACLs and the libcephfs file system interface does not. I am trying to have SAMBA, version 4.3.0rc1, support Windows ACLs using vfs objects = acl_xattr with the SAMBA VFS Ceph file system interface vfs objects = ceph and my tests are failing. If I use a kernel mount of the same Ceph file system, it works. Using the SAMBA Ceph VFS interface with logging set to 3 in my smb.conf files shows the following error when on my Windows AD server I try to Disable inheritance of the SAMBA exported directory uu/home: [2015/08/16 18:27:11.546307, 2] ../source3/smbd/posix_acls.c:3006(set_canon_ace_list) set_canon_ace_list: sys_acl_set_file type file failed for file uu/home (Operation not supported). This works using the same Ceph file system kernel mounted. It also works with an XFS file system. Doing some Googling I found this entry on the SAMBA email list: https://lists.samba.org/archive/samba-technical/2015-March/106699.html It states: libcephfs does not support ACL yet, so this patch adds ACL callbacks that do nothing. If ACL support is not in libcephfs, is there plans to add it, as the SAMBA Ceph VFS interface without ACL support is severely limited in a multi-user Windows environment. libcephfs does not support ACL. I have an old patch that adds ACL support to samba's vfs ceph module, but haven't tested it carefully. Are these published somewhere? Even if you don't have time to work on it somebody else might pick it up and finish things if it's available as a starting point. :) -Greg ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
Re: [ceph-users] Ceph File System ACL Support
On Mon, Aug 17, 2015 at 4:12 AM, Yan, Zheng uker...@gmail.com wrote: On Mon, Aug 17, 2015 at 9:38 AM, Eric Eastman eric.east...@keepertech.com wrote: Hi, I need to verify in Ceph v9.0.2 if the kernel version of Ceph file system supports ACLs and the libcephfs file system interface does not. I am trying to have SAMBA, version 4.3.0rc1, support Windows ACLs using vfs objects = acl_xattr with the SAMBA VFS Ceph file system interface vfs objects = ceph and my tests are failing. If I use a kernel mount of the same Ceph file system, it works. Using the SAMBA Ceph VFS interface with logging set to 3 in my smb.conf files shows the following error when on my Windows AD server I try to Disable inheritance of the SAMBA exported directory uu/home: [2015/08/16 18:27:11.546307, 2] ../source3/smbd/posix_acls.c:3006(set_canon_ace_list) set_canon_ace_list: sys_acl_set_file type file failed for file uu/home (Operation not supported). This works using the same Ceph file system kernel mounted. It also works with an XFS file system. Doing some Googling I found this entry on the SAMBA email list: https://lists.samba.org/archive/samba-technical/2015-March/106699.html It states: libcephfs does not support ACL yet, so this patch adds ACL callbacks that do nothing. If ACL support is not in libcephfs, is there plans to add it, as the SAMBA Ceph VFS interface without ACL support is severely limited in a multi-user Windows environment. libcephfs does not support ACL. I have an old patch that adds ACL support to samba's vfs ceph module, but haven't tested it carefully. Are these published somewhere? Even if you don't have time to work on it somebody else might pick it up and finish things if it's available as a starting point. :) -Greg ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
[ceph-users] Ceph File System ACL Support
Hi, I need to verify in Ceph v9.0.2 if the kernel version of Ceph file system supports ACLs and the libcephfs file system interface does not. I am trying to have SAMBA, version 4.3.0rc1, support Windows ACLs using vfs objects = acl_xattr with the SAMBA VFS Ceph file system interface vfs objects = ceph and my tests are failing. If I use a kernel mount of the same Ceph file system, it works. Using the SAMBA Ceph VFS interface with logging set to 3 in my smb.conf files shows the following error when on my Windows AD server I try to Disable inheritance of the SAMBA exported directory uu/home: [2015/08/16 18:27:11.546307, 2] ../source3/smbd/posix_acls.c:3006(set_canon_ace_list) set_canon_ace_list: sys_acl_set_file type file failed for file uu/home (Operation not supported). This works using the same Ceph file system kernel mounted. It also works with an XFS file system. Doing some Googling I found this entry on the SAMBA email list: https://lists.samba.org/archive/samba-technical/2015-March/106699.html It states: libcephfs does not support ACL yet, so this patch adds ACL callbacks that do nothing. If ACL support is not in libcephfs, is there plans to add it, as the SAMBA Ceph VFS interface without ACL support is severely limited in a multi-user Windows environment. Thanks, Eric ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
Re: [ceph-users] Ceph File System ACL Support
On Mon, Aug 17, 2015 at 9:38 AM, Eric Eastman eric.east...@keepertech.com wrote: Hi, I need to verify in Ceph v9.0.2 if the kernel version of Ceph file system supports ACLs and the libcephfs file system interface does not. I am trying to have SAMBA, version 4.3.0rc1, support Windows ACLs using vfs objects = acl_xattr with the SAMBA VFS Ceph file system interface vfs objects = ceph and my tests are failing. If I use a kernel mount of the same Ceph file system, it works. Using the SAMBA Ceph VFS interface with logging set to 3 in my smb.conf files shows the following error when on my Windows AD server I try to Disable inheritance of the SAMBA exported directory uu/home: [2015/08/16 18:27:11.546307, 2] ../source3/smbd/posix_acls.c:3006(set_canon_ace_list) set_canon_ace_list: sys_acl_set_file type file failed for file uu/home (Operation not supported). This works using the same Ceph file system kernel mounted. It also works with an XFS file system. Doing some Googling I found this entry on the SAMBA email list: https://lists.samba.org/archive/samba-technical/2015-March/106699.html It states: libcephfs does not support ACL yet, so this patch adds ACL callbacks that do nothing. If ACL support is not in libcephfs, is there plans to add it, as the SAMBA Ceph VFS interface without ACL support is severely limited in a multi-user Windows environment. libcephfs does not support ACL. I have an old patch that adds ACL support to samba's vfs ceph module, but haven't tested it carefully. Yan, Zheng Thanks, Eric ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
Re: [ceph-users] Ceph File System ACL Support
On Sun, Aug 16, 2015 at 9:12 PM, Yan, Zheng uker...@gmail.com wrote: On Mon, Aug 17, 2015 at 9:38 AM, Eric Eastman eric.east...@keepertech.com wrote: Hi, I need to verify in Ceph v9.0.2 if the kernel version of Ceph file system supports ACLs and the libcephfs file system interface does not. I am trying to have SAMBA, version 4.3.0rc1, support Windows ACLs using vfs objects = acl_xattr with the SAMBA VFS Ceph file system interface vfs objects = ceph and my tests are failing. If I use a kernel mount of the same Ceph file system, it works. Using the SAMBA Ceph VFS interface with logging set to 3 in my smb.conf files shows the following error when on my Windows AD server I try to Disable inheritance of the SAMBA exported directory uu/home: [2015/08/16 18:27:11.546307, 2] ../source3/smbd/posix_acls.c:3006(set_canon_ace_list) set_canon_ace_list: sys_acl_set_file type file failed for file uu/home (Operation not supported). This works using the same Ceph file system kernel mounted. It also works with an XFS file system. Doing some Googling I found this entry on the SAMBA email list: https://lists.samba.org/archive/samba-technical/2015-March/106699.html It states: libcephfs does not support ACL yet, so this patch adds ACL callbacks that do nothing. If ACL support is not in libcephfs, is there plans to add it, as the SAMBA Ceph VFS interface without ACL support is severely limited in a multi-user Windows environment. libcephfs does not support ACL. I have an old patch that adds ACL support to samba's vfs ceph module, but haven't tested it carefully. Yan, Zheng Thank you for confirming what I am seeing. It would be nice to have ACL support for SAMBA. I would be able to do some testing of the patch if that would help. Eric ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
