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* s3: Avoid oplock break by storing timestamps with gpfs_set_timesChristof Schmitt2014-01-091-0/+1
| | | | | | | | | | | | | | | | The gpfs_set_times API call allows setting timestamps directly in GPFS without going through the utime() call. Using this API call fixes an unecessary oplock break when a client sends a SET_FILE_ALLOCATION_INFO request and no other client has opened the file. The call to utime() triggers the oplock break through the Linux kernel. Using the gpfs_set_times call for updating the timestamp avoids the call to utime() and the oplock break. Signed-off-by: Christof Schmitt <cs@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Christof Schmitt <cs@samba.org> Autobuild-Date(master): Thu Jan 9 00:04:48 CET 2014 on sn-devel-104
* s3:modules/vfs_gpfs add GPFS_GETACL_NATIVE defineChristian Ambach2013-02-041-0/+4
| | | | | | | | this is not in the official GPFS header file, but can be found in the GPL'd kernel module sources Signed-off-by: Christian Ambach <ambi@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
* s3:vfs_gpfs: fix some compiler warningsChristian Ambach2012-03-221-1/+1
| | | | | Autobuild-User: Christian Ambach <ambi@samba.org> Autobuild-Date: Thu Mar 22 20:14:34 CET 2012 on sn-devel-104
* s3:vfs_gpfs: Implement fallocate callback for GPFSChristof Schmitt2012-03-221-0/+1
| | | | | | | GPFS provides the gpfs_prealloc call. Implement the fallocate callback with mode VFS_FALLOCATE_EXTEND_SIZE using this call. There is no support for VFS_FALLOCATE_KEEP_SIZE, so report this mode as not available.
* s3:vfs_gpfs: add GPFS api calls for quota and free space reportingChristof Schmitt2012-03-221-0/+4
| | | | | | Add the GPFS api calls for reporting the quotas and free space: - get_gpfs_quota for querying a quota - get_gpfs_fset_id for mapping a path to a fileset id
* s3:modules fix some non-empty blank linesChristian Ambach2011-06-091-6/+5
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* s3:vfs use gpfs_lib_initChristian Ambach2011-04-261-0/+1
| | | | | | | | | | | | With newer GPFS releases, libgpfs contains a function gpfs_lib_init(). It marks the pseudo-device the lib uses as interface to the GPFS kernel module to not be to destroyed after each call to GPFS. This saves us some microseconds creating and removing the device each time we do a call to libgpfs. Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Tue Apr 26 20:52:36 CEST 2011 on sn-devel-104
* s3:gpfs: Add support for the gpfs_ftruncate callChristian Ambach2010-10-131-0/+1
| | | | | | | | ported from the v3-4-ctdb branch to master This used to be commit 1f138cc9f4a Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Wed Oct 13 13:34:25 UTC 2010 on sn-devel-104
* Support getting gpfs birthtimeVolker Lendecke2009-06-021-0/+1
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* Store winattrs in GPFSMathias Dietz2009-06-021-0/+2
| | | | | | | 1. Store win attributes in gpfs instead of posix bits. 2. use of path based winattr calls of gpfs. Signed-off-by: Mathias Dietz <mdietz@de.ibm.com>
* Add prototype for smbd_gpfs_get_realfilename_pathVolker Lendecke2009-04-061-0/+2
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* Merge latest fixes to vfs_gpfs and NFS4 ACLs from Samba 3.0 CTDB branch ↵Alexander Bokovoy2008-01-161-0/+32
(from http://samba.org/~tridge/3_0-ctdb) Signed-off-by: Alexander Bokovoy <ab@samba.org>(This used to be commit 1daad835cbfb4615a8fe7a241f4d578f7e69f214)
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