| Commit message (Collapse) | Author | Age | Files | Lines |
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glusterd was crashing while trying to remove bricks from replica set
after shrinking nx3 replica to nx2 replica to nx1 replica.
This is because volinfo->subvol_count is calculating value from old
replica count value.
Change-Id: I1084a71e29c9cfa1cd85bdb4e82b943b1dc44372
BUG: 1230121
Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com>
Reviewed-on: http://review.gluster.org/11165
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-by: Ravishankar N <ravishankar@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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Change-Id: If491a6945b7a0afa10165ff9f9874a244aece36f
BUG: 1194640
Signed-off-by: Nandaja Varma <nandaja.varma@gmail.com>
Reviewed-on: http://review.gluster.org/9864
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
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Change-Id: I56ced6fca0246c230cc389132c47a0f60472ed0c
BUG: 1194640
Signed-off-by: Nandaja Varma <nandaja.varma@gmail.com>
Reviewed-on: http://review.gluster.org/9836
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
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Change-Id: I421f50aeb89213d036b4b40f20a8e0d6bd78d60b
BUG: 1229825
Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-on: http://review.gluster.org/11143
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaushal M <kaushal@redhat.com>
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Change-Id: I5e3df8860ea35bce14a802391be9b22ad64f1ad4
BUG: 1075611
Signed-off-by: Susant Palai <spalai@redhat.com>
Reviewed-on: http://review.gluster.org/7574
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
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http://review.gluster.org/10342 introduced a cleanup thread for expired
client entries. When enabling the 'features.cache-invalidation' volume
option, the brick process starts to run in a busy-loop. Obviously this
is not intentional, and a process occupying 100% of the cycles on a CPU
or core is not wanted.
Change-Id: I453c612d72001f4d8bbecdd5ac07aaed75b43914
BUG: 1200267
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/11198
Reviewed-by: soumya k <skoduri@redhat.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Change-Id: If67230445678dd895d69f18c9982c3f0fda62dbd
BUG: 1194640
Signed-off-by: Nandaja Varma <nandaja.varma@gmail.com>
Reviewed-on: http://review.gluster.org/9910
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
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Added messages for printing status of good or default cases
for 'create', 'list', 'post' and 'delete' commands
Change-Id: Ie983bff7f5a66f118de06c225166ff6bee870438
BUG: 1230017
Signed-off-by: Milind Changire <mchangir@redhat.com>
Reviewed-on: http://review.gluster.org/11208
Reviewed-by: Aravinda VK <avishwan@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Problem: In GLUSTERD_GET_DEFRAG_PROCESS we are using PATH_MAX (4096)
as the max size of the input for target path, but we have allocated
NAME_MAX (255) size of buffer for the target.
Now this crash is not seen with source install, but is seen with RPMS.
The reason is _foritfy_fail. This check happens when _FORTIFY_SOURCE
flag is enabled. This option tries to figure out possible
overflow scenarios like the bug here and does crash the process.
Change-Id: I26261be85936d2e94a526fdcaa8d3249f8af11c3
BUG: 1228093
Signed-off-by: Susant Palai <spalai@redhat.com>
Reviewed-on: http://review.gluster.org/11090
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: N Balachandran <nbalacha@redhat.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
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Before actually checking the compatibility between master and
slave, gverify checks if there is a passwordless ssh connection
between master to slave. So if the entry of the slave was not
present in 'known_hosts' file in master gverify used to complain
that passwordless ssh has not been setup. This used to happen
even if there is a passwordless ssh between master to slave.
This patch fixes the above problem by using StrictHostKeyChecking=no
while doing ssh to slave.
Change-Id: I953c278e411ad6bc1dd1966ea6d895b05f890492
BUG: 1228696
Signed-off-by: M S Vishwanath Bhat <vbhat@redhat.com>
Reviewed-on: http://review.gluster.org/11106
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Aravinda VK <avishwan@redhat.com>
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If rsync is not installed, Geo-rep will go faulty on started.
Added rsync as dependency for georep rpm
Change-Id: I49614957ccde47645185a65191d6d7baf1cc826c
Signed-off-by: Aravinda VK <avishwan@redhat.com>
BUG: 1231205
Reviewed-on: http://review.gluster.org/11201
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Change-Id: I3059f3b577f550c92fb77c6b6b44defd0584cd2e
BUG: 1230647
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11178
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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OSError and IOError exceptions were being thrown if files
were deleted after session was created and a subsequent
glusterfind pre was attmepted. glusterfind now detects
this scenario and safely ignores these changes to the
file-system. We also avoid recording deleted file paths
into database in the case where gfid to path resolution
cannot be performed for deleted files.
Also, we now turn on volume option to capture delete paths.
Change-Id: Iaf3883463f5e64643497bd77229ad80a9b2d5da5
BUG: 1228111
Signed-off-by: Milind Changire <mchangir@redhat.com>
Reviewed-on: http://review.gluster.org/11194
Reviewed-by: Aravinda VK <avishwan@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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HTIME_KEY marks the last changelog rolled over. The xattr is
maintained on .glusterfs/changelog/htime/HTIME.TSTAMP file.
On every rollover of the changelog file, the xattr is updated.
It is being updated with XATTR_REPLACE flag as xattr gets
created during changelog enable. But it is once found that
the xattrs on the file is cleared and is not reproduced later
on. This patch protects that case, if it happens by setting
xattr without XATTR_REPLACE flag in failure case.
The reason behind doing this in failure case is not to mask
the actual cause of xattrs getting cleared. This provides
the log message if the original issue still exists but the
consequential effects are fixed.
Also changed the log messages to depict the events happened
during changelog enable.
Change-Id: I699ed09a03667fd823d01d65c9c360fa7bc0e455
BUG: 1230015
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Reviewed-on: http://review.gluster.org/11150
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
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Change-Id: I1f1b99822c2b301d68eaf392af4bbb475151e2c5
BUG: 1194640
Signed-off-by: Manikandan Selvaganesh <mselvaga@redhat.com>
Reviewed-on: http://review.gluster.org/9952
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kotresh HR <khiremat@redhat.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
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Sessions directories are created in
/var/lib/glusterd/glusterfind/<SESSION>/<VOLUME>, only <VOLUME>
dir is created since same session name can exists for two volumes.
Now cleanup is added, <SESSION> dir will be removed if <SESSION>
contains only one Volume.
Change-Id: I236393659e63eb98342570e0255739f4adea4491
Signed-off-by: Aravinda VK <avishwan@redhat.com>
BUG: 1230111
Reviewed-on: http://review.gluster.org/11157
Reviewed-by: Kotresh HR <khiremat@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Tested-by: Vijay Bellur <vbellur@redhat.com>
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Added validation for use_meta_volume option.
Change-Id: I64cd9cb4bf383c7267638cab3837fd0cf89071c7
Signed-off-by: Aravinda VK <avishwan@redhat.com>
BUG: 1230090
Reviewed-on: http://review.gluster.org/11156
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kotresh HR <khiremat@redhat.com>
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If `glusterfind delete` command was not run before volume delete, stale
session directories exists in /var/lib/glusterd/glusterfind directories.
Also shows these sessions in `glusterfind list`
When Volume is deleted, Post hook will be run which cleans up the stale
session directories
BUG: 1225465
Change-Id: I54c46c30313e92c1bb4cb07918ed2029b375462c
Signed-off-by: Aravinda VK <avishwan@redhat.com>
Reviewed-on: http://review.gluster.org/10944
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kotresh HR <khiremat@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Change-Id: I391d1ac6a7b312461187c2e8c6f14d09a0238950
BUG: 1194640
Signed-off-by: Nandaja Varma <nandaja.varma@gmail.com>
Reviewed-on: http://review.gluster.org/9927
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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This is handling the comment on 3.7 backport
http://review.gluster.com/11047
Change-Id: I253a8e0bfebde63f25c839efd55ed3cc30e6cd9b
BUG: 1226276
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11076
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Poornima G <pgurusid@redhat.com>
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Coverity CID: 1124835
Change-Id: I7e87f2b3bad35cf8a9c64c8502de23662d9f677f
BUG: 789278
Signed-off-by: Nandaja Varma <nvarma@redhat.com>
Reviewed-on: http://review.gluster.org/9565
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Sakshi Bansal
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Prashanth Pai <ppai@redhat.com>
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sourcing the /etc/ganesha/ganesha-ha.conf file seemed like a simple
and elegant solution for reading config params, but bash variable names
do not allow '-' and '.' in them.
Also fix incorrect path in shared volume mount
Change-Id: I40140e5da0903221efd316de94dce40229263e15
BUG: 1225572
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/11035
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
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Pacemaker saves old configurations in the
directory, "/var/lib/pacemaker/cib". It's
good to clean up this directory during teardown so that
old data doesn't show up the next time.
Change-Id: If0f413ba2da599dd6672b51e60e1d35e674d576b
BUG: 1228415
Signed-off-by: meghana <mmadhusu@redhat.com>
Reviewed-on: http://review.gluster.org/11093
Reviewed-by: soumya k <skoduri@redhat.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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For Directories, GFID to Path conversion was fine, but wrong
filter was used while updating to db.
Change-Id: Id588adbb25ff5fd357f8cc2d5485bd2eb4a52b65
Signed-off-by: Aravinda VK <avishwan@redhat.com>
BUG: 1230127
Reviewed-on: http://review.gluster.org/11158
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kotresh HR <khiremat@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Ignore logging in case of symlink and hardlink creation
errors, as these are safe errors with respect to
geo-replication.
Change-Id: I3b863fb03ae23dbea907e4dd9477ff85feecad70
BUG: 1225571
Signed-off-by: Saravanakumar Arumugam <sarumuga@redhat.com>
Reviewed-on: http://review.gluster.org/10957
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Aravinda VK <avishwan@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Volume needs to be online (Started) to perform meaningful
operations i.e. for "create" and "pre". This is now verified.
Change-Id: I207cf1f5e30be0f67a776b866349b59d70a13984
BUG: 1225564
Signed-off-by: Milind Changire <mchangir@redhat.com>
Reviewed-on: http://review.gluster.org/10955
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Aravinda VK <avishwan@redhat.com>
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This fixes the ping-pong issue i.e files getting demoted immediately
after promition, caused by off-sync promotion/demotion processes.
The solution is do promotion/demotion refering to the system time.
To have the fix working all the file serving nodes should have
thier system time synchronized with each other either manually or
using a NTP Server.
NOTE: The ping-pong issue can re-appear even with this fix, if the admin
have different promotion freq period and demotion freq period, but this
would be under the control of the admin.
Change-Id: I1b33a5881d0cac143662ddb48e5b7b653aeb1271
BUG: 1218717
Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Reviewed-on: http://review.gluster.org/11110
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Tested-by: Dan Lambright <dlambrig@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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For a tiered volume the cold subvolume is always at a fixed
position in the graph. DHT's layout array, on the other hand,
may have the cold subvolume in either the first or second
index, therefore code cannot make any assumptions. The fix
searches the layout for the correct position dynamically
rather than statically.
The bug manifested itself in NFS, in which a newly attached
subvolume had not received an existing directory. This case
is a "stale entry" and marked as such in the layout for
that directory. The code did not see this, because it
looked at the wrong index in the layout array.
The fix also adds the check for decomissioned bricks, and
fixes a problem in detach tier related to starting the
rebalance process: we never received the right defrag
command and it did not get directed to the tier translator.
Change-Id: I77cdf9fbb0a777640c98003188565a79be9d0b56
BUG: 1214289
Signed-off-by: Dan Lambright <dlambrig@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Reviewed-by: Joseph Fernandes <josferna@redhat.com>
Reviewed-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/11092
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Change-Id: Iacb30eb675693bcdb3ef9de8e7f43892c5d79f6d
BUG: 1194640
Signed-off-by: Nandaja Varma <nandaja.varma@gmail.com>
Reviewed-on: http://review.gluster.org/9967
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Poornima G <pgurusid@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-by: Kaushal M <kaushal@redhat.com>
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Problem:
When a file is renamed and the (renamed)file's Hashing
falls into a different brick, DHT creates a special file(linkto file)
in the brick(Hashed subvolume) and carries out setattr operation
on that file.
Currently, Changelog records this(setattr) operation in Hashed
subvolume. glusterfind in turn records this operation
as MODIFY operation.
So, there is a NEW entry in Cached subvolume and MODIFY entry
in Hashed subvolume for the same file.
Solution:
Avoid logging setattr operation carried out, by
marking the operation as internal fop using xdata.
In changelog translator, check whether setattr is set
as internal fop and skip accordingly.
Change-Id: I21b09afb5a638b88a4ccb822442216680b7b74fd
BUG: 1230007
Signed-off-by: Saravanakumar Arumugam <sarumuga@redhat.com>
Reviewed-on: http://review.gluster.org/11137
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
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The problem was in marker xlator, where during
rename a NULL value is passed during STACK_WIND.
Marker needs to pass the xdata un-modified to next
translator if marker does not rely on that.
Change-Id: I9e47e504fd241263987645abfed7ca13c0d54a80
BUG: 1228492
Signed-off-by: Sachin Pandit <spandit@redhat.com>
Reviewed-on: http://review.gluster.org/11089
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
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Building on Mac OS X revealed that the current check for
CRYPTO_THREADID_set_callback() availability in OpenSSL is not correct.
There also does not seem to be a guarantee that TLSv1_2_method() is
available when TLS1_2_VERSION is #define'd.
Change-Id: I21508065fc181a1c74bee4fd6d23bb5bdf7cea7a
BUG: 1222317
Original-author: Kaleb KEITHLEY <kkeithle@redhat.com>
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/11140
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
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storage is available
If shared storage is not accessible, create a flag in /var/run/gluster/
So that when /etc/cron.d/glusterfs_snap_cron_tasks is
available again, the flag will tell us, to reload
/etc/cron.d/glusterfs_snap_cron_tasks
Change-Id: I41b19f57ff0b8f7e0b820eaf592b0fdedb0a5d86
BUG: 1218573
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/11139
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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glusterd crashed when doing "detach-tier commit force" on a
non-tiered volume.
Change-Id: I884771893bb80bec46ae8642c2cfd7e54ab116a6
BUG: 1228112
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/11081
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Joseph Fernandes
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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Problem:
While files are being created if more than redundancy number of bricks
go down, then unlock for these fops do not go to the bricks. This will
lead to stale locks leading to hangs.
Fix:
Wind unlock fops at all costs.
Change-Id: I50a87e8b4d6d2dde5bf7405b82e3aeecd95ad00e
BUG: 1220348
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11152
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
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There are valid use-cases where a "Stale filehandle" is expected. One of
these is deleting a file through NFS-Ganesha. When the "filename" is
deleted, Ganesha will stat the file-handle to update its attributes. The
file-handle would still be valid in the case where there are hardlinks.
There is no need to log "Stale filehandle" as Warning. It is perfectly
fine to have this logged as Debug.
Change-Id: Ib9006d95a5d1f7dd394bf5d5994ad70740ad4ab2
BUG: 1228731
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/11107
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: soumya k <skoduri@redhat.com>
Reviewed-by: jiffin tony Thottan <jthottan@redhat.com>
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accessing it's mtime
Change-Id: I873c83d21620527b20d7de428d11582c5499d1af
BUG: 1228613
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/11138
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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Change-Id: I66e7ccc5e62482c3ecf0aab302568e6c9ecdc05d
BUG: 1194640
Signed-off-by: Mohamed Ashiq <ashiq333@gmail.com>
Reviewed-on: http://review.gluster.org/10938
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Joseph Fernandes
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Change-Id: I61874561fdf2c175d2b3eec0c85c25f12dc60552
BUG: 1194640
Signed-off-by: Mohamed Ashiq <ashiq333@gmail.com>
Reviewed-on: http://review.gluster.org/10819
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Joseph Fernandes
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Coverity CID: 1222523
Coverity CID: 1210990
Coverity CID: 1229877
Coverity CID: 1229876
Coverity CID: 1124855
Change-Id: Iba615724909216f923074cb4585940b919d02166
BUG: 789278
Signed-off-by: Sakshi Bansal <sabansal@redhat.com>
Reviewed-on: http://review.gluster.org/9555
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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CID: 1124588
CID: 1124589
CID: 1124590
CID: 1124591
Either the null pointer is dereferenced before the null check
or the check for null is unnecessary
Change-Id: I87c6b09a4b89c33afd402866e6e249fefb1330f0
BUG: 789278
Signed-off-by: arao <arao@redhat.com>
Reviewed-on: http://review.gluster.org/9636
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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Volume set option related to tier volume can only be set
for tier volume, also currently all volume set i for tier
option accepts a non-negative integer. This patch validate
both condition.
Change-Id: I3611af048ff4ab193544058cace8db205ea92336
BUG: 1216960
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Signed-off-by: Dan Lambright <dlambrig@redhat.com>
Reviewed-on: http://review.gluster.org/10751
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Joseph Fernandes
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Handle OSError and not IOError in os. callbacks.
Change-Id: I2b5bfb629bacbd2d2e410d96034b4e2c11c4931e
BUG: 1218060
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/11087
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Aravinda VK <avishwan@redhat.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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Problem 1 : glusterd was crashing due to race between clean up thread and rpc event thread.
Scenario:
As we can observed, X thread is in the process of exiting the process. It has already
run the exit handlers, which cleanup things that require cleaning up. This includes
liburcu resources. By the time Y thread called rcu_bp_register(), the liburcu resources
have been cleaned up. rcu_bp_register() tries to access these non-existent resources,
which leads to the segmentation fault.
Note1:
Crash happen when the process is almost at the point of stopping(exiting), it doesn't have any
serious impact to functionality apart from creating the core dump file and the log message.
Fix .Do proper clean up before calling exit().
Note2: Other xlator have clean up issues,so only glusterd clean up function invoked.
Note3: This patch also solve the selinux issue.
Problem 2 : glusterd runs as rpm_script_t when it's executed from the rpm scriptlet,files created
in this context are set as rpm_script_t, so glusterd unable to access these files when it runs
in glusterd_t context.
Fix: Fini clean up the files while glusterd exiting, so files are recreated by glusterd while
starting with proper SElinux context label.
Change-Id: Idcfd087f51c18a729bdf44a146f9d294e2fca5e2
BUG: 1209461
Signed-off-by: anand <anekkunt@redhat.com>
Reviewed-on: http://review.gluster.org/10894
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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3.7.1 has already shipped, so carrying this configuration option
at that op-version will break compatibility. As a result bumping
this to 3.7.2.
Change-Id: I603d82184ec10d0ea3edf550490e960a8523d572
BUG: 1227894
Signed-off-by: Shyam <srangana@redhat.com>
Reviewed-on: http://review.gluster.org/11073
Reviewed-by: N Balachandran <nbalacha@redhat.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
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This is intended to be admin facing documentation, with some granular
details.
Change-Id: I379f8cea5375649fba915e907648e3a71344092d
BUG: 1228818
Signed-off-by: Shyam <srangana@redhat.com>
Reviewed-on: http://review.gluster.org/11109
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
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Server-side internally generated fops like 'quota/marker' will
not have any client associated with the frame. Hence we need a
check for clients to be valid before processing for upcall cache
invalidation. Also fixed an issue with initializing reaper-thread.
Added a testcase to test the fix.
Change-Id: If7419b98aca383f4b80711c10fef2e0b32498c57
BUG: 1227204
Signed-off-by: Soumya Koduri <skoduri@redhat.com>
Reviewed-on: http://review.gluster.org/10909
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: jiffin tony Thottan <jthottan@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
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1) Avoid hangs on unmounting NFS on NetBSD
NetBSD umount(8) on a NFS mount whose server is gone will wait forever
because umount(8) calls realpath(3) and tries to access the mount before
it calls unmount(2). The non-portable, NetBSD-specific umount -R flag
prevent that behavior.
We therefore introduce UMOUNT_F, defined as "umount -f" on Linux and
"umount -f -R" on NetBSD to take care of forced unmounts, especially
in the NFS case.
2) Enforce usage of force_umount wrapper with timeout
Whenever umount is used it should be wrapped in force_umount with
tiemout handling. That saves us timing issues, and it handles the
NetBSD NFS case.
3) Cleanup kernel cache flush.
We used (cd $M0 && umount $M0 ) as a portable kernel cache flush
trick, but it does not flush everything we need on Linux. Introduce
a drop_cache() shell function that reverts to previously used
echo 3 > /proc/sys/vm/drop_caches on Linux, and keeps
(cd $M0 && umount $M0 ) on other systems.
BUG: 1129939
Change-Id: Iab1f5a023405f1f7270c42b595573702ca1eb6f3
Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org>
Reviewed-on: http://review.gluster.org/11114
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Change-Id: I137f1b7805895810b8e6f0a70a183782bf472bf5
BUG: 1194640
Signed-off-by: Mohamed Ashiq <ashiq333@gmail.com>
Reviewed-on: http://review.gluster.org/9898
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Tested-by: Niels de Vos <ndevos@redhat.com>
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Problem:
1) ec_access/ec_readlink_/ec_readdir[p] _cbks are trying to recover only from
ENOTCONN.
2) When the fop succeeds it unwinds right away. But when its
ec_fop_manager resumes, if the number of bricks that are up is less than
ec->fragments, the the state machine will resume with -EC_STATE_REPORT which
unwinds again. This will lead to crashes.
Fix:
- If fop fails retry on other subvols, as ESTALE/ENOENT/EBADFD etc are also
recoverable.
- unwind success/failure in _cbks
Change-Id: I2cac3c2f9669a4e6160f1ff4abc39f0299303222
BUG: 1228952
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11111
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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