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<title>glusterfs.git/xlators/features/bit-rot/src/bitd, branch v4.1.4</title>
<subtitle></subtitle>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/'/>
<entry>
<title>Revert "gfapi: return pre/post attributes from glfs_pread/pwrite"</title>
<updated>2018-05-08T15:27:48+00:00</updated>
<author>
<name>ShyamsundarR</name>
<email>srangana@redhat.com</email>
</author>
<published>2018-05-08T15:06:15+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=16873e16f3fdfe7f83ca919ad188075eebb5dd7c'/>
<id>16873e16f3fdfe7f83ca919ad188075eebb5dd7c</id>
<content type='text'>
This reverts commit d01f7244e9d9f7e3ef84e0ba7b48ef1b1b09d809.

This is being reverted as the API signatures should adapt to a
statx like structure, and also all APIs that need to return
pre/post attrs are not complete.

As a result, instead of fixing up part of the APIs and then
refixing the same in a later release, removing these set of
fixes from the branch

Additionally fixed up posix-entry-ops.c which was using the
new syncop signature

Updates: bz#1575386
Change-Id: I35222dadc4a2e97010bc1e6b97b6f83583c311f6
</content>
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<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This reverts commit d01f7244e9d9f7e3ef84e0ba7b48ef1b1b09d809.

This is being reverted as the API signatures should adapt to a
statx like structure, and also all APIs that need to return
pre/post attrs are not complete.

As a result, instead of fixing up part of the APIs and then
refixing the same in a later release, removing these set of
fixes from the branch

Additionally fixed up posix-entry-ops.c which was using the
new syncop signature

Updates: bz#1575386
Change-Id: I35222dadc4a2e97010bc1e6b97b6f83583c311f6
</pre>
</div>
</content>
</entry>
<entry>
<title>features/bitrot: print the path of the corrupted objects</title>
<updated>2018-05-04T11:13:57+00:00</updated>
<author>
<name>Raghavendra Bhat</name>
<email>raghavendra@redhat.com</email>
</author>
<published>2018-04-20T18:54:33+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=b42a048d3a76c7f377399f18d30f0a8a930f9d05'/>
<id>b42a048d3a76c7f377399f18d30f0a8a930f9d05</id>
<content type='text'>
Currently "gluster volume bitrot &lt;volume name&gt; scrub status"
gives the list of the corrupted objects (files as of now).
But only the gfids of those corrupted objects are seen and
one has to do getfattr, find etc operations to get the actual
path of those objects for removal etc.

This change makes an attempt to print the path of those files
as much as possible.

* Try to get the path using the on disk gfid2path xattr.

* If the above operation fails, then go for in memory path
(provided that the object has its dentry
properly created and linked in the inode table of the brick where
the corrupted object is present) So the gfid to path resolution is
a soft resolution, i.e. based on the inode and dentry cache in the
brick's memory. If the path cannot be obtained via inode table also,
then only gfid is printed.

Change-Id: Ie9a30307f43a49a2a9225821803c7d40d231de68
fixes: bz#1570962
Signed-off-by: Raghavendra Bhat &lt;raghavendra@redhat.com&gt;
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<pre>
Currently "gluster volume bitrot &lt;volume name&gt; scrub status"
gives the list of the corrupted objects (files as of now).
But only the gfids of those corrupted objects are seen and
one has to do getfattr, find etc operations to get the actual
path of those objects for removal etc.

This change makes an attempt to print the path of those files
as much as possible.

* Try to get the path using the on disk gfid2path xattr.

* If the above operation fails, then go for in memory path
(provided that the object has its dentry
properly created and linked in the inode table of the brick where
the corrupted object is present) So the gfid to path resolution is
a soft resolution, i.e. based on the inode and dentry cache in the
brick's memory. If the path cannot be obtained via inode table also,
then only gfid is printed.

Change-Id: Ie9a30307f43a49a2a9225821803c7d40d231de68
fixes: bz#1570962
Signed-off-by: Raghavendra Bhat &lt;raghavendra@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>features/bitrot: show the corresponding brick for the corrupted objects</title>
<updated>2018-04-20T05:10:50+00:00</updated>
<author>
<name>Raghavendra Bhat</name>
<email>raghavendra@redhat.com</email>
</author>
<published>2018-04-18T19:18:43+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=3e8425b5643326e16ce283109edc5f516e21d7f7'/>
<id>3e8425b5643326e16ce283109edc5f516e21d7f7</id>
<content type='text'>
Currently with "gluster volume bitrot &lt;volume name&gt; scrub status" command
the corrupted objects of a node are shown. But to what brick that corrupted
object belongs to is not shown. Showing the brick of the corrupted object
will help in situations where a node hosts multiple bricks of a volume.

Change-Id: I7fbdea1e0072b9d3487eb10757468bc02d24df21
fixes: bz#1569198
Signed-off-by: Raghavendra Bhat &lt;raghavendra@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Currently with "gluster volume bitrot &lt;volume name&gt; scrub status" command
the corrupted objects of a node are shown. But to what brick that corrupted
object belongs to is not shown. Showing the brick of the corrupted object
will help in situations where a node hosts multiple bricks of a volume.

Change-Id: I7fbdea1e0072b9d3487eb10757468bc02d24df21
fixes: bz#1569198
Signed-off-by: Raghavendra Bhat &lt;raghavendra@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>build: add --without-server option</title>
<updated>2018-02-19T17:38:55+00:00</updated>
<author>
<name>Niels de Vos</name>
<email>ndevos@redhat.com</email>
</author>
<published>2018-01-31T15:38:34+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=8d9961e63786cf8a9bb9e2f4140ab9a77f1ccbe3'/>
<id>8d9961e63786cf8a9bb9e2f4140ab9a77f1ccbe3</id>
<content type='text'>
With Gluster 4.0 we will not provide the server components for EL6 and
older. At one point Gluster 4.x will get GlusterD2, which requires
Golang tools in the distribution. EL6 does not contain these at the
moment.

With this change, it is possible to `./configure --without-server` which
prevents building glusterd and the xlators for the bricks. Building RPMs
can pass `--without server` and the glusterfs-server sub-package will
not be created.

Change-Id: I97f5ccf9f2c76e60d9af83915fc59fae57ad6d25
BUG: 1074947
Signed-off-by: Niels de Vos &lt;ndevos@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
With Gluster 4.0 we will not provide the server components for EL6 and
older. At one point Gluster 4.x will get GlusterD2, which requires
Golang tools in the distribution. EL6 does not contain these at the
moment.

With this change, it is possible to `./configure --without-server` which
prevents building glusterd and the xlators for the bricks. Building RPMs
can pass `--without server` and the glusterfs-server sub-package will
not be created.

Change-Id: I97f5ccf9f2c76e60d9af83915fc59fae57ad6d25
BUG: 1074947
Signed-off-by: Niels de Vos &lt;ndevos@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>gfapi: return pre/post attributes from glfs_pread/pwrite</title>
<updated>2018-02-12T21:34:46+00:00</updated>
<author>
<name>Kinglong Mee</name>
<email>kinglongmee@gmail.com</email>
</author>
<published>2018-02-12T07:13:49+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=d01f7244e9d9f7e3ef84e0ba7b48ef1b1b09d809'/>
<id>d01f7244e9d9f7e3ef84e0ba7b48ef1b1b09d809</id>
<content type='text'>
As nfs-ganesha, a wcc data contains pre/post attributes is return
in read/write rpc reply. nfs-ganesha get those attributes by
two getattr between the real read/write right now.

But, gluster has return pre/post attributes from glusterfsd,
those attributes are skipped in syncop/gfapi, if gfapi return them,
the upper user (nfs-ganesha) can use them directly without any
duplicate getattr.

Updates: #389
Change-Id: I7b643ae4241cfe2aeb17063de00192d81674024a
Signed-off-by: Kinglong Mee &lt;mijinlong@open-fs.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
As nfs-ganesha, a wcc data contains pre/post attributes is return
in read/write rpc reply. nfs-ganesha get those attributes by
two getattr between the real read/write right now.

But, gluster has return pre/post attributes from glusterfsd,
those attributes are skipped in syncop/gfapi, if gfapi return them,
the upper user (nfs-ganesha) can use them directly without any
duplicate getattr.

Updates: #389
Change-Id: I7b643ae4241cfe2aeb17063de00192d81674024a
Signed-off-by: Kinglong Mee &lt;mijinlong@open-fs.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>features/bit-rot: Fix default value for scrub-throttle</title>
<updated>2018-01-18T01:30:25+00:00</updated>
<author>
<name>Kotresh HR</name>
<email>khiremat@redhat.com</email>
</author>
<published>2018-01-17T08:54:24+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=00751d5abebd538cafdee885cd7b63bb06b20f66'/>
<id>00751d5abebd538cafdee885cd7b63bb06b20f66</id>
<content type='text'>
Updates #302
Change-Id: Ifc23d5f8b5bc78b95f7c9d92d6df37a9168102f7
Signed-off-by: Kotresh HR &lt;khiremat@redhat.com&gt;
</content>
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<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Updates #302
Change-Id: Ifc23d5f8b5bc78b95f7c9d92d6df37a9168102f7
Signed-off-by: Kotresh HR &lt;khiremat@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>features/bit-rot: fix volume options for GD2</title>
<updated>2018-01-17T02:34:55+00:00</updated>
<author>
<name>Atin Mukherjee</name>
<email>amukherj@redhat.com</email>
</author>
<published>2018-01-08T05:52:58+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=6f877d04d6b1b9e0e10904c1a9da9e671bccb290'/>
<id>6f877d04d6b1b9e0e10904c1a9da9e671bccb290</id>
<content type='text'>
Updates #302

Change-Id: I8809f269b93253bce049fdbf28a7f44e85a2b9e7
Signed-off-by: Atin Mukherjee &lt;amukherj@redhat.com&gt;
</content>
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<pre>
Updates #302

Change-Id: I8809f269b93253bce049fdbf28a7f44e85a2b9e7
Signed-off-by: Atin Mukherjee &lt;amukherj@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>all: Simplify component message id's definition</title>
<updated>2017-12-14T02:33:51+00:00</updated>
<author>
<name>Xavier Hernandez</name>
<email>jahernan@redhat.com</email>
</author>
<published>2017-12-12T21:31:53+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=415e0bcc80b350fc75f325b490560f44ba419b20'/>
<id>415e0bcc80b350fc75f325b490560f44ba419b20</id>
<content type='text'>
This patch creates a new way of defining message id's that is easier
and less error prone because it doesn't require so many manual changes
each time a new component is defined or a new message created.

Change-Id: I71ba8af9ac068f5add7e74f316a2478bc991c67b
Signed-off-by: Xavier Hernandez &lt;jahernan@redhat.com&gt;
</content>
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<pre>
This patch creates a new way of defining message id's that is easier
and less error prone because it doesn't require so many manual changes
each time a new component is defined or a new message created.

Change-Id: I71ba8af9ac068f5add7e74f316a2478bc991c67b
Signed-off-by: Xavier Hernandez &lt;jahernan@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>features/bitrot: Fix coverity issues</title>
<updated>2017-11-09T21:18:52+00:00</updated>
<author>
<name>Kotresh HR</name>
<email>khiremat@redhat.com</email>
</author>
<published>2017-11-08T11:08:02+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=0fc1c562d8b8d09ec2b59bc525ec5635a21a4561'/>
<id>0fc1c562d8b8d09ec2b59bc525ec5635a21a4561</id>
<content type='text'>
1. br_update_scrub_finish_time:  BUFFER_SIZE_WARNING
2. br_read_bad_object_dir     :  DEADCODE
3. bit-rot.c: init            :  RESOURCE_LEAK
4. br_stub_fsetxattr          :  STACK_USE
5. br_stub_setxattr           :  STACK_USE
6. bit-rot-stub.c: init       :  BUFFER_SIZE_WARNING

Change-Id: Ie620f431bd7548fedae2152aa756ccdcd89ddf89
Signed-off-by: Kotresh HR &lt;khiremat@redhat.com&gt;
BUG: 789278
</content>
<content type='xhtml'>
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<pre>
1. br_update_scrub_finish_time:  BUFFER_SIZE_WARNING
2. br_read_bad_object_dir     :  DEADCODE
3. bit-rot.c: init            :  RESOURCE_LEAK
4. br_stub_fsetxattr          :  STACK_USE
5. br_stub_setxattr           :  STACK_USE
6. bit-rot-stub.c: init       :  BUFFER_SIZE_WARNING

Change-Id: Ie620f431bd7548fedae2152aa756ccdcd89ddf89
Signed-off-by: Kotresh HR &lt;khiremat@redhat.com&gt;
BUG: 789278
</pre>
</div>
</content>
</entry>
<entry>
<title>gfapi: Duplicate the buffer sent in setxattr calls</title>
<updated>2017-08-07T16:28:45+00:00</updated>
<author>
<name>Poornima G</name>
<email>pgurusid@redhat.com</email>
</author>
<published>2017-08-03T12:13:22+00:00</published>
<link rel='alternate' type='text/html' href='http://dev.gluster.org/cgit/glusterfs.git/commit/?id=e11296f8e52b7e3b13d21b41d4fa34baea878edf'/>
<id>e11296f8e52b7e3b13d21b41d4fa34baea878edf</id>
<content type='text'>
Issue:
The caller of glfs_setxattr sends a buffer to set as the value.
We create a dict in which the pointer to the value is set.
Underlying layers like md-cache take a ref on this dict to store
the value for a longer time. But the moment setxattr is complete,
the caller of glfs_setxattr can free the value memory.

Solution:
memcpy the setxattr value to the gluster buffer.

Change-Id: I58753fe702e8b7d0f6c4f058714c65d0ad5d7a0a
BUG: 1477488
Signed-off-by: Poornima G &lt;pgurusid@redhat.com&gt;
Reviewed-on: https://review.gluster.org/17967
Reviewed-by: soumya k &lt;skoduri@redhat.com&gt;
Smoke: Gluster Build System &lt;jenkins@build.gluster.org&gt;
CentOS-regression: Gluster Build System &lt;jenkins@build.gluster.org&gt;
Reviewed-by: Jeff Darcy &lt;jeff@pl.atyp.us&gt;
</content>
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<pre>
Issue:
The caller of glfs_setxattr sends a buffer to set as the value.
We create a dict in which the pointer to the value is set.
Underlying layers like md-cache take a ref on this dict to store
the value for a longer time. But the moment setxattr is complete,
the caller of glfs_setxattr can free the value memory.

Solution:
memcpy the setxattr value to the gluster buffer.

Change-Id: I58753fe702e8b7d0f6c4f058714c65d0ad5d7a0a
BUG: 1477488
Signed-off-by: Poornima G &lt;pgurusid@redhat.com&gt;
Reviewed-on: https://review.gluster.org/17967
Reviewed-by: soumya k &lt;skoduri@redhat.com&gt;
Smoke: Gluster Build System &lt;jenkins@build.gluster.org&gt;
CentOS-regression: Gluster Build System &lt;jenkins@build.gluster.org&gt;
Reviewed-by: Jeff Darcy &lt;jeff@pl.atyp.us&gt;
</pre>
</div>
</content>
</entry>
</feed>
