glusterfs.git/xlators/cluster/ec/src/ec-data.c, branch v3.6.3beta2 ec: Change license 2014-12-13T06:06:13+00:00 Xavier Hernandez xhernandez@datalab.es 2014-11-26T11:17:08+00:00 e95a275f19faed24ef1fcd85bbb699302aea5a5b This is a backport of http://review.gluster.org/9201/ Change-Id: Iae90ade2421898417b53dec0417a610cf306c44b BUG: 1170515 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/9233 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Raghavendra Bhat <raghavendra@redhat.com> 
This is a backport of http://review.gluster.org/9201/

Change-Id: Iae90ade2421898417b53dec0417a610cf306c44b
BUG: 1170515
Signed-off-by: Xavier Hernandez <xhernandez@datalab.es>
Reviewed-on: http://review.gluster.org/9233
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
Tested-by: Raghavendra Bhat <raghavendra@redhat.com>
ec: Optimize read/write performance 2014-09-16T17:14:28+00:00 Xavier Hernandez xhernandez@datalab.es 2014-07-14T15:34:04+00:00 b224dd14b75fb993eec4f44ecf11edce8a6fc42f This patch significantly improves performance of read/write operations on a dispersed volume by reusing previous inodelk/ entrylk operations on the same inode/entry. This reduces the latency of each individual operation considerably. Inode version and size are also updated when needed instead of on each request. This gives an additional boost. This is a backport of http://review.gluster.org/8369/ Change-Id: I4b98d5508c86b53032e16e295f72a3f83fd8fcac BUG: 1140844 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8746 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com> 
This patch significantly improves performance of read/write
operations on a dispersed volume by reusing previous inodelk/
entrylk operations on the same inode/entry. This reduces the
latency of each individual operation considerably.

Inode version and size are also updated when needed instead
of on each request. This gives an additional boost.

This is a backport of http://review.gluster.org/8369/

Change-Id: I4b98d5508c86b53032e16e295f72a3f83fd8fcac
BUG: 1140844
Signed-off-by: Xavier Hernandez <xhernandez@datalab.es>
Reviewed-on: http://review.gluster.org/8746
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
cluster/ec: Added erasure code translator 2014-07-11T17:33:40+00:00 Xavier Hernandez xhernandez@datalab.es 2014-05-05T10:57:34+00:00 ad112305a1c7452b13c92238b40ded80361838f3 Change-Id: I293917501d5c2ca4cdc6303df30cf0b568cea361 BUG: 1118629 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/7749 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> 
Change-Id: I293917501d5c2ca4cdc6303df30cf0b568cea361
BUG: 1118629
Signed-off-by: Xavier Hernandez <xhernandez@datalab.es>
Reviewed-on: http://review.gluster.org/7749
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>