<feed xmlns='http://www.w3.org/2005/Atom'>
<title>glusterfs.git/xlators/features, branch v5.0</title>
<subtitle></subtitle>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/'/>
<entry>
<title>mgmt/glusterd: use proper path to the volfile</title>
<updated>2018-10-05T14:24:35+00:00</updated>
<author>
<name>Raghavendra Bhat</name>
<email>raghavendra@redhat.com</email>
</author>
<published>2018-10-01T21:30:19+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=5254a4b0c15ff75502806cc61a9eb9d21b55d411'/>
<id>5254a4b0c15ff75502806cc61a9eb9d21b55d411</id>
<content type='text'>
Till now, glusterd was generating the volfile path for the snapshot
volume's bricks like this.

/snaps/&lt;snap name&gt;/&lt;brick volfile&gt;

But in reality, the path to the brick volfile for a snapshot volume is

/snaps/&lt;snap name&gt;/&lt;snap volume name&gt;/&lt;brick volfile&gt;

The above workaround was used to distinguish between a mount command used
to mount the snapshot volume, and a brick of the snapshot volume, so that
based on what is actually happening, glusterd can return the proper volfile
(client volfile for the former and the brick volfile for the latter). But,
this was causing problems for snapshot restore when brick multiplexing is
enabled. Because, with brick multiplexing, it tries to find the volfile
and sends GETSPEC rpc call to glusterd using the 2nd style of path i.e.

/snaps/&lt;snap name&gt;/&lt;snap volume name&gt;/&lt;brick volfile&gt;

So, when the snapshot brick (which is multiplexed) sends a GETSPEC rpc
request to glusterd for obtaining the brick volume file, glusterd was
returning the client volume file of the snapshot volume instead of the
brick volume file.

Change-Id: I28b2dfa5d9b379fe943db92c2fdfea879a6a594e
fixes: bz#1636162
Signed-off-by: Raghavendra Bhat &lt;raghavendra@redhat.com&gt;
(cherry picked from commit 83a89296a3d12a3fc2a643c0630be5ce659204ea)
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Till now, glusterd was generating the volfile path for the snapshot
volume's bricks like this.

/snaps/&lt;snap name&gt;/&lt;brick volfile&gt;

But in reality, the path to the brick volfile for a snapshot volume is

/snaps/&lt;snap name&gt;/&lt;snap volume name&gt;/&lt;brick volfile&gt;

The above workaround was used to distinguish between a mount command used
to mount the snapshot volume, and a brick of the snapshot volume, so that
based on what is actually happening, glusterd can return the proper volfile
(client volfile for the former and the brick volfile for the latter). But,
this was causing problems for snapshot restore when brick multiplexing is
enabled. Because, with brick multiplexing, it tries to find the volfile
and sends GETSPEC rpc call to glusterd using the 2nd style of path i.e.

/snaps/&lt;snap name&gt;/&lt;snap volume name&gt;/&lt;brick volfile&gt;

So, when the snapshot brick (which is multiplexed) sends a GETSPEC rpc
request to glusterd for obtaining the brick volume file, glusterd was
returning the client volume file of the snapshot volume instead of the
brick volume file.

Change-Id: I28b2dfa5d9b379fe943db92c2fdfea879a6a594e
fixes: bz#1636162
Signed-off-by: Raghavendra Bhat &lt;raghavendra@redhat.com&gt;
(cherry picked from commit 83a89296a3d12a3fc2a643c0630be5ce659204ea)
</pre>
</div>
</content>
</entry>
<entry>
<title>ctime: Provide noatime option</title>
<updated>2018-10-02T12:45:23+00:00</updated>
<author>
<name>Kotresh HR</name>
<email>khiremat@redhat.com</email>
</author>
<published>2018-09-03T13:07:58+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=315b45f85ecba15d7fc8f2342468b89ee4747c48'/>
<id>315b45f85ecba15d7fc8f2342468b89ee4747c48</id>
<content type='text'>
Most of the applications are {c|m}time dependant
and very few are atime dependant. So provide noatime
option to not update atime when ctime feature is
enabled.

Also this option has to be enabled with ctime
feature to avoid unnecessary self heal. Since
AFR/EC reads data from single subvolume, atime
is only updated in one subvolume triggering self
heal.

Backport of:
&gt; Patch: https://review.gluster.org/21073
&gt; BUG: 1593538
&gt; Change-Id: I085fb33c882296545345f5df194cde7b6cbc337e
&gt; Signed-off-by: Kotresh HR &lt;khiremat@redhat.com&gt;
(cherry picked from commit 89636be4c73b12de2e11c75d8e59527bb243f147)

updates: bz#1633015
Change-Id: I085fb33c882296545345f5df194cde7b6cbc337e
Signed-off-by: Kotresh HR &lt;khiremat@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Most of the applications are {c|m}time dependant
and very few are atime dependant. So provide noatime
option to not update atime when ctime feature is
enabled.

Also this option has to be enabled with ctime
feature to avoid unnecessary self heal. Since
AFR/EC reads data from single subvolume, atime
is only updated in one subvolume triggering self
heal.

Backport of:
&gt; Patch: https://review.gluster.org/21073
&gt; BUG: 1593538
&gt; Change-Id: I085fb33c882296545345f5df194cde7b6cbc337e
&gt; Signed-off-by: Kotresh HR &lt;khiremat@redhat.com&gt;
(cherry picked from commit 89636be4c73b12de2e11c75d8e59527bb243f147)

updates: bz#1633015
Change-Id: I085fb33c882296545345f5df194cde7b6cbc337e
Signed-off-by: Kotresh HR &lt;khiremat@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>glusterd: Update op-version from 4.2 to 5.0</title>
<updated>2018-09-17T14:26:25+00:00</updated>
<author>
<name>ShyamsundarR</name>
<email>srangana@redhat.com</email>
</author>
<published>2018-09-13T16:50:30+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=afc9f3b8716e88410ba50a6ce8abbfa186ee7c46'/>
<id>afc9f3b8716e88410ba50a6ce8abbfa186ee7c46</id>
<content type='text'>
Post changing the max op-version to 4.2, after release
4.1 branching, the decision was to go with increasing
release numbers. Thus this needs to change to 5.0.

This commit addresses the above change.

Fixes: bz#1628668
Change-Id: Ifcc0c6da90fdd51e4eceea40749511110a432cce
Signed-off-by: ShyamsundarR &lt;srangana@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Post changing the max op-version to 4.2, after release
4.1 branching, the decision was to go with increasing
release numbers. Thus this needs to change to 5.0.

This commit addresses the above change.

Fixes: bz#1628668
Change-Id: Ifcc0c6da90fdd51e4eceea40749511110a432cce
Signed-off-by: ShyamsundarR &lt;srangana@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>gfapi: revert several patchs that introduced pre/post attrs</title>
<updated>2018-09-17T14:26:06+00:00</updated>
<author>
<name>ShyamsundarR</name>
<email>srangana@redhat.com</email>
</author>
<published>2018-09-14T02:15:20+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=cee40c3e3c26ebfb3b98109d154501a5cce61c0d'/>
<id>cee40c3e3c26ebfb3b98109d154501a5cce61c0d</id>
<content type='text'>
Reverted the following:
  - 248152767b0599986bbb6bb35fc27197f6be6964
  - 09943beb499617212f2985ca8ea9ecd1ed1b470e
  - d01f7244e9d9f7e3ef84e0ba7b48ef1b1b09d809

The reverts are redone by hand, due to clang format changes
that made using git to revert the changes more tedious.

Change-Id: I96489638a2b641fb2206a110298543225783f7be
Updates: bz#1628620
Signed-off-by: ShyamsundarR &lt;srangana@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Reverted the following:
  - 248152767b0599986bbb6bb35fc27197f6be6964
  - 09943beb499617212f2985ca8ea9ecd1ed1b470e
  - d01f7244e9d9f7e3ef84e0ba7b48ef1b1b09d809

The reverts are redone by hand, due to clang format changes
that made using git to revert the changes more tedious.

Change-Id: I96489638a2b641fb2206a110298543225783f7be
Updates: bz#1628620
Signed-off-by: ShyamsundarR &lt;srangana@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>build: cleanup xlator link, --no-undefined, libuuid</title>
<updated>2018-09-12T14:38:13+00:00</updated>
<author>
<name>Kaleb S. KEITHLEY</name>
<email>kkeithle@redhat.com</email>
</author>
<published>2018-09-11T18:17:02+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=f15e948da3881b61a8b546af7c64340db87d3cf7'/>
<id>f15e948da3881b61a8b546af7c64340db87d3cf7</id>
<content type='text'>
While attempting to build a (pre-)5.0 of glusterfs on Ubuntu
bionic and cosmic, it became apparent that there are some gremlins
hiding in the combination of the xlator export-symbols, the newish
addition of -Wl,--no-undefined, and the new switch to libuuid from
the old contrib/uuid.

Note: even though Fedora 28 (and later) and Ubuntu bionic (and
later) have the same nominal version of libtool, the Fedora version
appears to do a better job of recursing through dependencies to
determine the libraries to link with.

Examination of the build logs showed that despite appearing to work
on Fedora, not all xlators and shared libs were linked with -Wl,
--no-undefined, and -luuid. And in the case of the gnfs xlator, it
was not only not linked with -Wl,--no-undefined but alsos not linked
with -lgfxdr and -lgfrpc.

Added GF_XLATOR_LDFLAGS, similar to GF_XLATOR_DEFAULT_LDFLAGS.
GF_XLATOR_DEFAULT_LDFLAGS is for xlators that export/expose the
default or common set of symbols. GF_XLATOR_LDFLAGS is for those
remaining xlators that export/expose non-default symbols, e.g. dht
and glupy. This removes the need in the future to add things like
$(UUID_LIBS) to every xlator's Makefile.am. Just add it to
GF_XLATOR_LDFLAGS and GF_XLATOR_DEFAULT_LDFLAGS in configure.ac
and you're done.

This patch was tested on Fedora 28 (build, rpmbuild), Fedora
Rawhide/30 (rpmbuild), RHEL8 (rpmbuild), CentOS7 (rpmbuild), Fedora
koji --scratch build for f30/rawhide, and a Launchpad build for
Ubuntu cosmic/18.10.

Change-Id: Ieca104fa5c5d3c094e701c8ca4a73754dd0292b0
updates: bz#1193929
Signed-off-by: Kaleb S. KEITHLEY &lt;kkeithle@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
While attempting to build a (pre-)5.0 of glusterfs on Ubuntu
bionic and cosmic, it became apparent that there are some gremlins
hiding in the combination of the xlator export-symbols, the newish
addition of -Wl,--no-undefined, and the new switch to libuuid from
the old contrib/uuid.

Note: even though Fedora 28 (and later) and Ubuntu bionic (and
later) have the same nominal version of libtool, the Fedora version
appears to do a better job of recursing through dependencies to
determine the libraries to link with.

Examination of the build logs showed that despite appearing to work
on Fedora, not all xlators and shared libs were linked with -Wl,
--no-undefined, and -luuid. And in the case of the gnfs xlator, it
was not only not linked with -Wl,--no-undefined but alsos not linked
with -lgfxdr and -lgfrpc.

Added GF_XLATOR_LDFLAGS, similar to GF_XLATOR_DEFAULT_LDFLAGS.
GF_XLATOR_DEFAULT_LDFLAGS is for xlators that export/expose the
default or common set of symbols. GF_XLATOR_LDFLAGS is for those
remaining xlators that export/expose non-default symbols, e.g. dht
and glupy. This removes the need in the future to add things like
$(UUID_LIBS) to every xlator's Makefile.am. Just add it to
GF_XLATOR_LDFLAGS and GF_XLATOR_DEFAULT_LDFLAGS in configure.ac
and you're done.

This patch was tested on Fedora 28 (build, rpmbuild), Fedora
Rawhide/30 (rpmbuild), RHEL8 (rpmbuild), CentOS7 (rpmbuild), Fedora
koji --scratch build for f30/rawhide, and a Launchpad build for
Ubuntu cosmic/18.10.

Change-Id: Ieca104fa5c5d3c094e701c8ca4a73754dd0292b0
updates: bz#1193929
Signed-off-by: Kaleb S. KEITHLEY &lt;kkeithle@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Land part 2 of clang-format changes</title>
<updated>2018-09-12T12:22:45+00:00</updated>
<author>
<name>Gluster Ant</name>
<email>bugzilla-bot@gluster.org</email>
</author>
<published>2018-09-12T12:22:45+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=e16868dede6455cab644805af6fe1ac312775e13'/>
<id>e16868dede6455cab644805af6fe1ac312775e13</id>
<content type='text'>
Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4
Signed-off-by: Nigel Babu &lt;nigelb@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4
Signed-off-by: Nigel Babu &lt;nigelb@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Land clang-format changes</title>
<updated>2018-09-12T11:52:48+00:00</updated>
<author>
<name>Gluster Ant</name>
<email>bugzilla-bot@gluster.org</email>
</author>
<published>2018-09-12T11:52:48+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=45a71c0548b6fd2c757aa2e7b7671a1411948894'/>
<id>45a71c0548b6fd2c757aa2e7b7671a1411948894</id>
<content type='text'>
Change-Id: I6f5d8140a06f3c1b2d196849299f8d483028d33b
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Change-Id: I6f5d8140a06f3c1b2d196849299f8d483028d33b
</pre>
</div>
</content>
</entry>
<entry>
<title>misc: fix misc. shebangs</title>
<updated>2018-09-11T04:25:17+00:00</updated>
<author>
<name>Kaleb S. KEITHLEY</name>
<email>kkeithle@redhat.com</email>
</author>
<published>2018-09-10T13:21:27+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=5afff66b254e2c86eee287b5233e5a5305ad0788'/>
<id>5afff66b254e2c86eee287b5233e5a5305ad0788</id>
<content type='text'>
* One #!/usr/bin/env python and three #!/usr/bin/python were overlooked
  in all the other python fixups. Ugh.

* Two new python files missed the memo about #!/usr/bin/python3.

* One #!/usr/bin/env bash.
  Various distribution packaging policies have strong wording about
  the use of #!/usr/bin/env ...

  Note: this patch does not change the use of #!/usr/bin/env bash in
  the two files extras/{clang-checker.sh,check_goto.pl} as these are
  not included in any packages. (Although I'm not actually sure why
  anyone would ever use '/usr/bin/env {sh,bash}' as I'm not aware of
  any version-specific differences like there are with, e.g., python.)

* One #!/usr/bin/bash.
  On Fedora and CentOS &gt; 6, /bin is a symlink to /usr/bin, so it
  makes little difference. But Debian &amp; Ubuntu still have separate
  /bin and /usr/bin; and sh and bash are in /bin, not /usr/bin.
  (Historically, in BSD and SYSV Unix it was /bin/sh.)

  Note: Fedora and CentOS package build runs a script that converts
  all /bin/sh and /bin/bash to /usr/bin/sh and /usr/bin/bash.

Change-Id: I9171265829af78dd0cd7622c22b56d22179ff8a3
updates: bz#1193929
Signed-off-by: Kaleb S. KEITHLEY &lt;kkeithle@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* One #!/usr/bin/env python and three #!/usr/bin/python were overlooked
  in all the other python fixups. Ugh.

* Two new python files missed the memo about #!/usr/bin/python3.

* One #!/usr/bin/env bash.
  Various distribution packaging policies have strong wording about
  the use of #!/usr/bin/env ...

  Note: this patch does not change the use of #!/usr/bin/env bash in
  the two files extras/{clang-checker.sh,check_goto.pl} as these are
  not included in any packages. (Although I'm not actually sure why
  anyone would ever use '/usr/bin/env {sh,bash}' as I'm not aware of
  any version-specific differences like there are with, e.g., python.)

* One #!/usr/bin/bash.
  On Fedora and CentOS &gt; 6, /bin is a symlink to /usr/bin, so it
  makes little difference. But Debian &amp; Ubuntu still have separate
  /bin and /usr/bin; and sh and bash are in /bin, not /usr/bin.
  (Historically, in BSD and SYSV Unix it was /bin/sh.)

  Note: Fedora and CentOS package build runs a script that converts
  all /bin/sh and /bin/bash to /usr/bin/sh and /usr/bin/bash.

Change-Id: I9171265829af78dd0cd7622c22b56d22179ff8a3
updates: bz#1193929
Signed-off-by: Kaleb S. KEITHLEY &lt;kkeithle@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>features/snapview-server: remove the ret variable</title>
<updated>2018-09-11T01:35:23+00:00</updated>
<author>
<name>Raghavendra Bhat</name>
<email>raghavendra@redhat.com</email>
</author>
<published>2018-09-07T18:00:59+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=5384787d41d33916521fdda194875a306f406eeb'/>
<id>5384787d41d33916521fdda194875a306f406eeb</id>
<content type='text'>
Used only once to store the return value of a function.

Change-Id: Ib2b9db847b5f652ce46f220297d9c7c3503eaea2
fixes: #230
Signed-off-by: Raghavendra Bhat &lt;raghavendra@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Used only once to store the return value of a function.

Change-Id: Ib2b9db847b5f652ce46f220297d9c7c3503eaea2
fixes: #230
Signed-off-by: Raghavendra Bhat &lt;raghavendra@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Quota: Fix for clang issues</title>
<updated>2018-09-07T03:42:18+00:00</updated>
<author>
<name>sanoj-unnikrishnan</name>
<email>sunnikri@redhat.com</email>
</author>
<published>2018-08-29T09:15:50+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=c8100dfe65e04cf818b7535fbec658667b9d5dbb'/>
<id>c8100dfe65e04cf818b7535fbec658667b9d5dbb</id>
<content type='text'>
Updates: bz#1193929
Change-Id: I549f741fbf97ee3fa2d63edacee5b705ef37c49a
Signed-off-by: sanoj-unnikrishnan &lt;sunnikri@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Updates: bz#1193929
Change-Id: I549f741fbf97ee3fa2d63edacee5b705ef37c49a
Signed-off-by: sanoj-unnikrishnan &lt;sunnikri@redhat.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
