diff options
author | Shreyas Siravara <sshreyas@fb.com> | 2015-06-12 13:11:35 -0700 |
---|---|---|
committer | Kaleb KEITHLEY <kkeithle@redhat.com> | 2015-06-16 19:03:43 -0700 |
commit | 7d6351fa2a3ade7fa55d13f79fd576e048e44a8b (patch) | |
tree | cb7f0a5133a86293a4b9eea7e94a60abb1c0ece2 /xlators/meta | |
parent | 97109756fa44be22b317c8491cecbf0de28747d6 (diff) |
nfs: Authentication performance improvements
When file operations are sent to the NFS server, authorized filehandles
are cached using the exportid, mountid, gfid and host as the key to the
cache. This meant that any file OR directory will always fail on the
*first* fop to that filehandle since the cache used the gfid as part of
the key to the cache. However, if an export is authorized, this
effectively means that ALL subdirectories and files in the export
directory are authorized per the permissions of the export. This results
slow times to walking a directory structure over an NFS mount.
Cherry picked from commit a9f58cd6cfc29a47af868fff29ce3133b9f9efe5)
> Change-Id: Iad811ad7255b454d1712e75a637478401d40791e
> BUG: 1232165
> Signed-off-by: Shreyas Siravara <sshreyas@fb.com>
> Signed-off-by: Niels de Vos <ndevos@redhat.com>
> Reviewed-on: http://review.gluster.org/11245
> Reviewed-by: jiffin tony Thottan <jthottan@redhat.com>
> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
Change-Id: Iad811ad7255b454d1712e75a637478401d40791e
BUG: 1231366
Signed-off-by: Shreyas Siravara <sshreyas@fb.com>
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/11256
Reviewed-by: jiffin tony Thottan <jthottan@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Diffstat (limited to 'xlators/meta')
0 files changed, 0 insertions, 0 deletions