glusterfs.git/xlators/cluster/stripe/src, branch v3.3.0qa3 Change Copyright current year 2011-08-10T17:57:19+00:00 Pranith Kumar K pranithk@gluster.com 2011-08-09T07:00:19+00:00 b58dc65f2ac305056a25a2177cee9a03cd1bdca2 Change-Id: I2d10f2be44f518f496427f257988f1858e888084 BUG: 3348 Reviewed-on: http://review.gluster.com/200 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com> 
Change-Id: I2d10f2be44f518f496427f257988f1858e888084
BUG: 3348
Reviewed-on: http://review.gluster.com/200
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
LICENSE: s/GNU Affero General Public/GNU General Public/ 2011-08-06T13:33:52+00:00 Pranith Kumar K pranithk@gluster.com 2011-08-06T08:30:03+00:00 0cf100b58c34b40eb7f35fa6913996539e0e3aa9 Change-Id: I3914467611e573cccee0d22df93920cf1b2eb79f BUG: 3348 Reviewed-on: http://review.gluster.com/182 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com> 
Change-Id: I3914467611e573cccee0d22df93920cf1b2eb79f
BUG: 3348
Reviewed-on: http://review.gluster.com/182
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
Stripe_readdirp: Fix race in wind/unwind which led to crash 2011-07-28T10:03:14+00:00 shishir shishirng@gluster.com 2011-07-27T09:33:40+00:00 ff5fddcf54805464c1033ee4665835784e260831 Scenario - The race window exists when before we wind to a stat call in readdirp_cbk, whereas stats have returned to cbk. We would free up local, which leads to a crash. Fix - We assume all entries to be regular files, and set the wind_count as a multiple of entries * subvol (stat calls). When we encounter a non regular file, we decrement the windcount accordingly (subvol times). If the last entry happens to be a non-regular file, and all stat calls have wound back, we unwind from here itself. Change-Id: Ia8e225ef557cbe1fedb9b72de9bd9fa61f371a24 BUG: 3257 Reviewed-on: http://review.gluster.com/115 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> 
Scenario - The race window exists when before we wind to a stat call
in readdirp_cbk, whereas stats have returned to cbk. We would free up
local, which leads to a crash.

Fix - We assume all entries to be regular files, and set the wind_count
as a multiple of entries * subvol (stat calls). When we encounter a non
regular file, we decrement the windcount accordingly (subvol times). If
the last entry happens to be a non-regular file, and all stat calls have
wound back, we unwind from here itself.

Change-Id: Ia8e225ef557cbe1fedb9b72de9bd9fa61f371a24
BUG: 3257
Reviewed-on: http://review.gluster.com/115
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amar@gluster.com>
cluster/stripe: send the xattr keys with create/mknod itself. 2011-07-14T08:31:30+00:00 Amar Tumballi amar@gluster.com 2011-07-13T02:08:05+00:00 ded0a9a2a0a9024def7a4b199ac3bbfa5d66485a so stripe is more acl friendly Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 3160 ([818f8c87d56bc46d0d0903275699351b66f17e57] Posix compliance test hangs during link tests in distributed-stripe.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3160 
so stripe is more acl friendly

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 3160 ([818f8c87d56bc46d0d0903275699351b66f17e57] Posix compliance test hangs during link tests in distributed-stripe.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3160
stripe: changes in volume_options to assist volume set help/help-xml 2011-07-12T16:03:20+00:00 Kaushik BV kaushikbv@gluster.com 2011-07-12T05:33:32+00:00 61f4b2b5f10bc1f36c86dac5a9a9d640975dee11 Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2041 (volume set help option) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2041 
Signed-off-by: Kaushik BV <kaushikbv@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 2041 (volume set help option)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2041
afr/stripe: collect pathinfo xattrs from all childs 2011-07-12T12:37:51+00:00 Venky Shankar venky@gluster.com 2011-07-01T00:18:53+00:00 4c55f76d6a4d13ec1ed3cffd31ff4acc3d3122f0 Signed-off-by: Venky Shankar <venky@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 3046 (getxattr for afr should returns realpath from all childs) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3046 
Signed-off-by: Venky Shankar <venky@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 3046 (getxattr for afr should returns realpath from all childs)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3046
cluster/stripe: quick-read friendly behavior in lookup 2011-07-12T12:37:34+00:00 Amar Tumballi amar@gluster.com 2011-07-08T02:55:40+00:00 44f57f49309116de175a9c91c84fb7b8999a05ad Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 3140 (contents of files are invalid after apply patch 7573) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3140 
Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 3140 (contents of files are invalid after apply patch 7573)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3140
cluster/stripe: cleanup and memory leak fixes 2011-07-12T12:37:28+00:00 Amar Tumballi amar@gluster.com 2011-07-08T02:55:20+00:00 fcce7c289a0c27345404ab17e2cce6e8f5ad7fc9 Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 3140 (contents of files are invalid after apply patch 7573) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3140 
Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 3140 (contents of files are invalid after apply patch 7573)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3140
Stripe selfheal: Prevent spurious STACK_DESTROY call 2011-06-22T15:41:01+00:00 shishir gowda shishirng@gluster.com 2011-06-22T04:24:58+00:00 d7642fb9bc13bb9c2da35bd8e80c311d5fc5096c The stack is destroyed in the cbk Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 3056 ([4597929cc527f8abaf9ef9e1d5499ea416e5c7ff] Crash in client at client3_1_mknod_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3056 
The stack is destroyed in the cbk

Signed-off-by: shishir gowda <shishirng@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 3056 ([4597929cc527f8abaf9ef9e1d5499ea416e5c7ff] Crash in client at client3_1_mknod_cbk)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3056
Stripe lookup: aggregate xattrs 2011-06-22T15:40:41+00:00 shishir gowda shishirng@gluster.com 2011-06-21T03:22:09+00:00 f63dabd5d68a0904967705937380fed1eb9c99cf stripe default setxattr works on first child. If the first cbk is not the first child, then we were loosing the xattrs. Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 3066 (aggregate xattrs in stripe lookup) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3066 
stripe default setxattr works on first child. If the first cbk is
not the first child, then we were loosing the xattrs.

Signed-off-by: shishir gowda <shishirng@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 3066 (aggregate xattrs in stripe lookup)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3066