<feed xmlns='http://www.w3.org/2005/Atom'>
<title>glusterfs.git/xlators/cluster/afr/src/afr-inode-write.c, branch v3.2.1qa3</title>
<subtitle></subtitle>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/'/>
<entry>
<title>cluster/afr: log enhancement - part 3</title>
<updated>2011-04-01T13:08:30+00:00</updated>
<author>
<name>Amar Tumballi</name>
<email>amar@gluster.com</email>
</author>
<published>2011-03-29T07:07:05+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=5c709704ab5767b55f4eef7cddea52e18e2a6d42'/>
<id>5c709704ab5767b55f4eef7cddea52e18e2a6d42</id>
<content type='text'>
Signed-off-by: Amar Tumballi &lt;amar@gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 2346 (Log message enhancements in GlusterFS - phase 1)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Amar Tumballi &lt;amar@gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 2346 (Log message enhancements in GlusterFS - phase 1)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
</pre>
</div>
</content>
</entry>
<entry>
<title>cluster/afr: white-space cleanup - part 2</title>
<updated>2011-03-31T11:19:47+00:00</updated>
<author>
<name>Amar Tumballi</name>
<email>amar@gluster.com</email>
</author>
<published>2011-03-29T07:06:26+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=0cccbefebfd2e95dbbf7f078f5e45267c60d48ed'/>
<id>0cccbefebfd2e95dbbf7f078f5e45267c60d48ed</id>
<content type='text'>
Signed-off-by: Amar Tumballi &lt;amar@gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 2346 (Log message enhancements in GlusterFS - phase 1)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Amar Tumballi &lt;amar@gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 2346 (Log message enhancements in GlusterFS - phase 1)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
</pre>
</div>
</content>
</entry>
<entry>
<title>Copyright changes</title>
<updated>2010-10-11T14:31:12+00:00</updated>
<author>
<name>Vijay Bellur</name>
<email>vijay@gluster.com</email>
</author>
<published>2010-10-11T08:38:19+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=2854c559340d33473750fac65aace58506951276'/>
<id>2854c559340d33473750fac65aace58506951276</id>
<content type='text'>
Signed-off-by: Vijay Bellur &lt;vijay@gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 971 (dynamic volume management)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Vijay Bellur &lt;vijay@gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 971 (dynamic volume management)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
</pre>
</div>
</content>
</entry>
<entry>
<title>Change GNU GPL to GNU AGPL</title>
<updated>2010-10-04T14:50:05+00:00</updated>
<author>
<name>Pranith K</name>
<email>pranithk@gluster.com</email>
</author>
<published>2010-10-04T08:44:11+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=85c013f3accfc409c1a520d0ad529a2c1c16c653'/>
<id>85c013f3accfc409c1a520d0ad529a2c1c16c653</id>
<content type='text'>
Signed-off-by: Pranith Kumar K &lt;pranithk@gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 1388 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Pranith Kumar K &lt;pranithk@gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 1388 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388
</pre>
</div>
</content>
</entry>
<entry>
<title>replicate: replace first-write-to-flush optimization</title>
<updated>2010-09-29T08:43:24+00:00</updated>
<author>
<name>Anand V. Avati</name>
<email>avati@blackhole.gluster.com</email>
</author>
<published>2010-09-29T00:28:07+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=aee339605337916aaa1e38a0e9ed2422f0f0dcfb'/>
<id>aee339605337916aaa1e38a0e9ed2422f0f0dcfb</id>
<content type='text'>
use a changelog piggybacking optimization instead of first-write-to-flush
optimization and do other cleanups (removal of post-post-op hook etc.)

Signed-off-by: Anand V. Avati &lt;avati@blackhole.gluster.com&gt;
Signed-off-by: Anand V. Avati &lt;avati@amp.gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 1235 (Bug for all pump/migrate commits)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
use a changelog piggybacking optimization instead of first-write-to-flush
optimization and do other cleanups (removal of post-post-op hook etc.)

Signed-off-by: Anand V. Avati &lt;avati@blackhole.gluster.com&gt;
Signed-off-by: Anand V. Avati &lt;avati@amp.gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 1235 (Bug for all pump/migrate commits)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
</pre>
</div>
</content>
</entry>
<entry>
<title>whitespace cleanup</title>
<updated>2010-09-29T08:43:20+00:00</updated>
<author>
<name>Anand V. Avati</name>
<email>avati@blackhole.gluster.com</email>
</author>
<published>2010-09-29T00:28:06+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=25e4eefc40de8fc47260c1d8209679269686c162'/>
<id>25e4eefc40de8fc47260c1d8209679269686c162</id>
<content type='text'>
Signed-off-by: Anand V. Avati &lt;avati@blackhole.gluster.com&gt;
Signed-off-by: Anand V. Avati &lt;avati@amp.gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 1235 (Bug for all pump/migrate commits)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Anand V. Avati &lt;avati@blackhole.gluster.com&gt;
Signed-off-by: Anand V. Avati &lt;avati@amp.gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 1235 (Bug for all pump/migrate commits)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
</pre>
</div>
</content>
</entry>
<entry>
<title>cluster/afr: Remove dead variables.</title>
<updated>2010-09-03T15:08:05+00:00</updated>
<author>
<name>Sachidananda</name>
<email>sac@gluster.com</email>
</author>
<published>2010-09-03T05:49:51+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=dd7e5feef61f3e7c6360a410d69b063dee7b3df8'/>
<id>dd7e5feef61f3e7c6360a410d69b063dee7b3df8</id>
<content type='text'>
Signed-off-by: Sachidananda Urs &lt;sac@gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 1081 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1081
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Sachidananda Urs &lt;sac@gluster.com&gt;
Signed-off-by: Vijay Bellur &lt;vijay@dev.gluster.com&gt;

BUG: 1081 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1081
</pre>
</div>
</content>
</entry>
<entry>
<title>cluster/afr: truncate should not treat EFBIG as failure</title>
<updated>2010-08-17T18:18:19+00:00</updated>
<author>
<name>Pranith Kumar K</name>
<email>pranithk@gluster.com</email>
</author>
<published>2010-08-17T06:07:17+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=65e98c7e1d0d96cef2118bd93f8322a8a29ab96b'/>
<id>65e98c7e1d0d96cef2118bd93f8322a8a29ab96b</id>
<content type='text'>
Signed-off-by: Pranith Kumar K &lt;pranithk@gluster.com&gt;
Signed-off-by: Anand V. Avati &lt;avati@dev.gluster.com&gt;

BUG: 1351 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1351
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Pranith Kumar K &lt;pranithk@gluster.com&gt;
Signed-off-by: Anand V. Avati &lt;avati@dev.gluster.com&gt;

BUG: 1351 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1351
</pre>
</div>
</content>
</entry>
<entry>
<title>add pump xlator and changes for replace-brick</title>
<updated>2010-08-06T11:09:07+00:00</updated>
<author>
<name>Pavan Sondur</name>
<email>pavan@gluster.com</email>
</author>
<published>2010-08-06T05:31:45+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=acdeed002d30209e0a058c2df0346d4f16c08994'/>
<id>acdeed002d30209e0a058c2df0346d4f16c08994</id>
<content type='text'>
Signed-off-by: Pavan Vilas Sondur &lt;pavan@gluster.com&gt;
Signed-off-by: Anand V. Avati &lt;avati@dev.gluster.com&gt;

BUG: 1235 (Bug for all pump/migrate commits)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Pavan Vilas Sondur &lt;pavan@gluster.com&gt;
Signed-off-by: Anand V. Avati &lt;avati@dev.gluster.com&gt;

BUG: 1235 (Bug for all pump/migrate commits)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235
</pre>
</div>
</content>
</entry>
<entry>
<title>replicate: Set setxattr wait-count to child-count to avoid race</title>
<updated>2010-07-28T09:24:49+00:00</updated>
<author>
<name>Shehjar Tikoo</name>
<email>shehjart@gluster.com</email>
</author>
<published>2010-07-27T06:16:53+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=7ced5bf710bbbee3290845b7ee65b5c895c06e7d'/>
<id>7ced5bf710bbbee3290845b7ee65b5c895c06e7d</id>
<content type='text'>
A race is seen during a compilebench load against NFS where a NFSv3 MKDIR is
immediately followed by a LOOKUP on the new directory. By the time this lookup
comes in, the setxattr issued by distribute for the mkdir has not returned yet
from all the replicas. Since replicate returns a reply for setxattr after
receiving reply only from one subvol, the MKDIR is unwound from distribute.

When the LOOKUP is received at distribute, the setxattr has still not completed
at the second replica, whereas that is where the lookup is sent by replicate.
Finding that the xattr is missing from the dir, distribute returns ESTALE to
NFS, which return NFS3ERR_STALE to nfs client.

This patch changes replicate setxattr behaviour by forcing replicate to wait for all
children rather than one to call back before unwinding the stack.

Signed-off-by: Shehjar Tikoo &lt;shehjart@gluster.com&gt;
Signed-off-by: Anand V. Avati &lt;avati@dev.gluster.com&gt;

BUG: 937 (compilebench fails on NFS+dist+repl+all perf xlators)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=937
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
A race is seen during a compilebench load against NFS where a NFSv3 MKDIR is
immediately followed by a LOOKUP on the new directory. By the time this lookup
comes in, the setxattr issued by distribute for the mkdir has not returned yet
from all the replicas. Since replicate returns a reply for setxattr after
receiving reply only from one subvol, the MKDIR is unwound from distribute.

When the LOOKUP is received at distribute, the setxattr has still not completed
at the second replica, whereas that is where the lookup is sent by replicate.
Finding that the xattr is missing from the dir, distribute returns ESTALE to
NFS, which return NFS3ERR_STALE to nfs client.

This patch changes replicate setxattr behaviour by forcing replicate to wait for all
children rather than one to call back before unwinding the stack.

Signed-off-by: Shehjar Tikoo &lt;shehjart@gluster.com&gt;
Signed-off-by: Anand V. Avati &lt;avati@dev.gluster.com&gt;

BUG: 937 (compilebench fails on NFS+dist+repl+all perf xlators)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=937
</pre>
</div>
</content>
</entry>
</feed>
