| Commit message (Collapse) | Author | Age | Files | Lines |
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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.
Cherry picked from commit a367d4c6965e1f0da36f17ab6c5fdbd37925ebdd)\:
> 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>
Change-Id: I453c612d72001f4d8bbecdd5ac07aaed75b43914
BUG: 1231516
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/11211
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: soumya k <skoduri@redhat.com>
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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: 1230694
Reviewed-On: http://review.gluster.org/#/c/11150/
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Reviewed-on: http://review.gluster.org/11181
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Backport of http://review.gluster.org/11002
http://review.gluster.org/11076
Root inode doesn't participate in ref/unref. Don't do it
in fini as by the time fini is called itable would be destroyed.
BUG: 1226272
Change-Id: I776d8e9359c8b51763d9d2588a80311434a0ede3
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11047
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Poornima G <pgurusid@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: 1230687
Signed-off-by: Saravanakumar Arumugam <sarumuga@redhat.com>
Reviewed-on: http://review.gluster.org/11183
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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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: 1230693
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>
Signed-off-by: Sachin Pandit <spandit@redhat.com>
Reviewed-on: http://review.gluster.org/11182
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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This is a backport of http://review.gluster.org/#/c/11045
> Change-Id: I0b44b70f07be441e044d9dfc5c2b64bd5b4cac18
> BUG: 1207735
> Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
> Reviewed-on: http://review.gluster.org/11045
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
> Tested-by: Raghavendra G <rgowdapp@redhat.com>
> Signed-off-by: vmallika <vmallika@redhat.com>
Change-Id: Id740d74fb5cf7a9b23027dbbb0a9f42616dcf2fc
BUG: 1229282
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11124
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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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: 1221941
Signed-off-by: Soumya Koduri <skoduri@redhat.com>
Reviewed-on: http://review.gluster.org/10909
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: jiffin tony Thottan <jthottan@redhat.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/11141
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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Backport of: http://review.gluster.org/10995
(f)stat, unlink and rename must skip doing inode_ctx_get()
of shard block size on symbolic links.
Change-Id: Iaf2502512a5838db137e5e1f0c14b12f5058865f
BUG: 1227572
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/11066
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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Backport of http://review.gluster.org/10727
Locks can be taken just to inspect the data as well, so allow them.
Xattrops are internal fops so we can allow them as well as longs as
it doesn't change the xattr value, i.e. All-zero xattrop.
BUG: 1225320
Change-Id: I9e72806e0605ab2938348a87935966909f1a721f
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11046
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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This is a backport of http://review.gluster.org/#/c/10230/
> Suppose if there are two volumes vol1 and vol2,
> and quota is enabled and limit is set on vol1.
> Now if IO is happening on vol1 and quota is enabled/disabled
> on vol2, quotad gets restarted and client will receive
> ENOTCONN in the IO path of vol1.
>
> This patch will retry connecting to quotad upto 60sec
> in a interval of 5sec (12 retries)
> If not able to connect with 12 retries, then return ENOTCONN
>
> Change-Id: Ie7f5d108633ec68ba9cc3a6a61d79680485193e8
> BUG: 1211220
> Signed-off-by: vmallika <vmallika@redhat.com>
> Reviewed-on: http://review.gluster.org/10230
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
> Tested-by: Raghavendra G <rgowdapp@redhat.com>
Change-Id: I94d8d4a814a73d69e934f3e77e989e5f3bf2e65a
BUG: 1226789
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11024
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
This is a backport of http://review.gluster.org/#/c/9380/
> We do quota_build_ancestry in function 'quota_get_limit_dir',
> suppose if quota_build_ancestry fails, then we don't have a
> frame saved to continue the statfs FOP and client can hang.
>
> Change-Id: I92e25c1510d09444b9d4810afdb6b2a69dcd92c0
> BUG: 1178619
> Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
> Signed-off-by: vmallika <vmallika@redhat.com>
> Reviewed-on: http://review.gluster.org/9380
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
Change-Id: I998f417d62d6ea4f57f237f547243d44c2da438c
BUG: 1226792
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11025
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
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Backport of: http://review.gluster.org/10804
Due to get_lowest_block() being a macro, what needs to be passed
to it is the evaluation of the expression (local->offset - 1), without
which its substitution can cause junk values to be assigned to
local->first_block.
This patch also fixes calls to get_highest_block() where if offset and
size are both equal to zero, it could return negative values.
Change-Id: I8f1bc54b536587d6af3a5c193434d06dccbf76dc
BUG: 1227572
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/11051
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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If postbuf in quota_writev_cbk is NULL directly
an unwind should be done. Trying to dereference
it will lead to a crash.
Change-Id: Idba6ce3cd1bbf37ede96c7f17d01007d6c07057a
BUG: 1227235
Reviewed-on: http://review.gluster.org/10898
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
Signed-off-by: Anuradha <atalur@redhat.com>
Reviewed-on: http://review.gluster.org/11040
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Backport of: http://review.gluster.org/10809
Problem:
When readdir(p) is performed on '/' and ".shard" happens to be
the last of the entries read in a given iteration of dht_readdir(p)
(in other words the entry with the highest offset in the dirent list
sorted in ascending order of d_offs), shard xlator would delete this
entry as part of handling the call so as to avoid exposing its presence
to the application. This would cause xlators above (like fuse,
readdir-ahead etc) to wind the next readdirp as part of the same req
at an offset which is (now) the highest d_off (post deletion of .shard)
from the previously unwound list of entries. This offset would be less
than that of ".shard" and therefore cause /.shard to be read once again.
If by any chance this happens to be the only entry until end-of-directory,
shard xlator would delete this entry and unwind with 0 entries, causing the
xlator(s) above to think there is nothing more to readdir and the fop is
complete. This would prevent DHT from gathering entries from the rest of
its subvolumes, causing some entries to disappear.
Fix:
At the level of shard xlator, if ".shard" happens to be the last entry,
make shard xlator wind another readdirp at offset equal to d_off of
".shard". That way, if ".shard" happens to be the only other entry under '/'
until end-of-directory, DHT would receive an op_ret=0. This would enable it
to wind readdir(p) on the rest of its subvols and gather the complete picture.
Also, fixed a bug in shard_lookup_cbk() wherein file_size should be fetched
unconditionally in cbk since it is set unconditionally in the wind path, failing
which, lookup would be unwound with ia_size and ia_blocks only equal to that of
the base file.
Change-Id: I0ff0b48b6c9c12edbef947b6840a77a54c131650
BUG: 1226880
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/11031
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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Backport of http://review.gluster.org/11004
When compiled with gcc5, following warnings were displayed
and volume start failed:
changelog-helpers.h:499:1: warning: inline function 'changelog_dispatch_event'
declared but never defined
changelog_dispatch_event (xlator_t *, changelog_priv_t *, changelog_event_t *);
gf-changelog-journal-handler.c:692:17: warning: 'list_add_tail' is static but
used in inline function 'gf_changelog_queue_journal' which is not static
list_add_tail (&entry->list, &jnl_proc->entries);
Fix is to remove the keyword from function prototype and
definitions.
Change-Id: I188b35b7ca087a94d7a48a052b05a6d845e3b74b
BUG: 1226853
Signed-off-by: Anoop C S <achiraya@redhat.com>
Reviewed-on: http://review.gluster.org/11030
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
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During snapshot, changelog barrier is enabled and a
explicit rollover of changelog is initiated. During
rollover of changelog, if any error or changelog is
empty, the notification was not sent to reconfigure
and hence snapshot was failing because of timeout.
This patch addresses it by sending notification
irrespective of failures and sends error if any
back to barrier.
BUG: 1225543
Change-Id: I971ef3bdc63bb50bda0b655e55cd814e44254ba9
Reviewed-On: http://review.gluster.org/10951
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Reviewed-on: http://review.gluster.org/10988
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
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Backport of http://review.gluster.org/10790
With the absence of mknod() fop implementation in bitrot stub,
further operations that trigger versioning resulted in crashes
as they expect the inode context to be valid. Therefore, this
patch implements mknod() following similar simantics to fops
such as create().
Furthermore, bitrot stub test C program is fixed to stop lying
and validate obj versions according to the versioning protocol.
Change-Id: If76f252577445d1851d6c13c7e969e864e2183ef
BUG: 1226139
Original-Author: Raghavendra Bhat <raghavendra@redhat.com>
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/10987
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Backport of http://review.gluster.org/10832
Current signing interface (fsetxattr()) had couple of issues:
One, a signing request (by bitrot daemon) is denied if the version
against which an object is to be signed is unequal to the current
version of the object (cases where another subsequent modification
increments the version). Such request(s) are rejected with EINVAL
sent back to the signer resulting in a bunch of errors (in logs)
reported by bitrot daemon. Although, the object would be eventaully
signed with the version matching the current version, the "lagging"
request should be correctly handled.
Two, more than one signing request could race against each other
with the object getting signed with a version depending on which
request ended up last in the race. Although harmless to some extent,
such a case could end up marking the object's signature as stale
for infinity (if the object is *never* touched) thereby resulting
in scrubber skipping the object during verification.
This patch fixes these issues by ordering signing request(s) and
fixing version comparison checks at the time of signing.
Change-Id: I9fa83dfa3be664ba4db61d7f2edc408f4bde77dd
BUG: 1224650
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-on: http://review.gluster.org/10900
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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Backport of http://review.gluster.org/10763
Brick connection was bloated (and not implemented efficiently) with
calls which were not required to be called under lock. This resulted
in starvation of lock by critical code paths. This eventally did not
scale when the number of bricks per volume increases (add-brick and
the likes).
Also, this patch cleans up some of the weird reconnection logic that
added more to the starvation of resources and cleans up uncontrolled
growing of log files.
Change-Id: I05e737f2a9742944a4a543327d167de2489236a4
BUG: 1226146
Original-Author: Raghavendra Bhat <raghavendra@redhat.com>
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/10986
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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This patch reimplments existing scrub-frequency mechanism used
to schedule scrubber runs. Existing mechanism uses periodic
sleeps (waking up periodically on minimum granularity) and
performing a number of tracking checks based on counters and
sleep times. This patch does away with all the nifty counters
and uses timer-wheel to schedule scrub runs.
Scheduling changes are peformed by merely calculating the new
expiry time and calling mod_timer() [mod_timer_pending() in
some cases] making the code more debuggable and easier to
follow. This also introduces "hourly" scrubbing tunable as an
aid for testing scrubbing during development/testing cycle.
One could also implement on-demand scrubbing with ease: by
invoking mod_timer() with an expiry of one (1) second, thereby
scheduling a scrub run the very next second.
Change-Id: I6c7c5f0c6c9f886bf574d88c04cde14b76e60a8b
BUG: 1224647
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/10902
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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This patch refactors the signing trigger mechanism used by bitrot
daemon as a "catch up" meachanism to sign files which _missed_
signing on the last run either due to bitrot being disabled and
enabled again or if bitrot is enabled for a volume with existing
data.
Existing implementation relies on overloading writev() to trigger
signing which just by the looks sounded dangerous and I hated it
to the core. This change moves all that business to the setxattr
interface thereby keeping the writev path strictly for client
IO.
Why not use IPC fop to trigger signing?
There's a need to access the object's inode to perform various
maintainance operations. inode is not _directly_ accessible in
the IPC fop (although, it can be found via inode_grep() for the
object's GFID - the inode just needs to be pinned in memory,
which is the case if there's an active fd on the inode). This
patch relies on good old technique of overloading fsetxattr()
to do the job instead of using IPC fop.
There are some pretty nice cleanups along the lines of memory
deallocations, unncessary allocations and redundant ref()ing
of structures (such as fd's) provided by this patch. All in
all - much improved code navigation.
Change-Id: Id93fe90b1618802d1a95a5072517dac342b96cb8
BUG: 1225709
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/10953
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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This is a backport of http://review.gluster.org/#/c/10918/
> During ancestry build, loc path was set to invalid
> path. path was set to one of its child instead
> of itself. Because of this quota accounting was
> going wrong
>
> This patch fix the issue
>
> Below mentioned tests removed from bad test list
> as part of patch# 10930
> ./tests/basic/ec/quota.t
> ./tests/basic/quota-nfs.t
> ./tests/bugs/quota/bug-1035576.t
>
> Change-Id: Iaa65b2d968c04c9abcd476d0e9f588cb7fd39294
> BUG: 1223798
> Signed-off-by: vmallika <vmallika@redhat.com>
> Reviewed-on: http://review.gluster.org/10918
> Tested-by: NetBSD Build System
> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Change-Id: I2986d18c111790bef8f2a7a1df5e43f46755e85e
BUG: 1224894
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/10958
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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Backport of: http://review.gluster.org/10772
Change-Id: I3594641ef0bf6a17e1ceab3c9ad87ef18b981d2e
BUG: 1225922
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/10972
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Backport of http://review.gluster.com/10880
With this patch getxattr of inodelk/entrylk counts can be requested in
readv/writev/create/unlink/opendir.
BUG: 1225279
Change-Id: Ifb9378ce650377e67a8601147eac95cfbdf0abf0
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/10925
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System
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Backport of http://review.gluster.org/#/c/10358/
snapview-client and snapview-server doesnot have statfs
fop implemented
Change-Id: I2cdd4c5784414b0549a01af9a28dbc723b7cdc67
BUG: 1218741
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/10740
Tested-by: NetBSD Build System
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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of open
* This patch brings in the changes where object versioning is done in write and
truncate fops instead of tracking them in open and create fops. This model
works for both regular and anonymous fds. It also removes the race associated
with open calls, create and lookups.
This patch follows the below method for object versioning and notifications:
Before sending writev on the fd, increase the ongoing
version first. This makes anonymous fd write similar to the regular
fd write by having the ongoing version increased before doing the
write.
Do following steps to do versioning:
1) For anonymous fds set the fd context (so that release is invoked) and add
the fd context to the list maintained in the inode context.
For regular fds the above think would have been done in open itself.
2) Increase the on-disk ongoing version
3) Increase the in memory ongoing version and mark inode as non-dirty
3) Once versioning is successfully done send write operation. If
versioning fails, then fail the write fop.
5) In writev_cbk mark inode as modified.
> Change-Id: I7104391bbe076d8fc49b68745d2ec29a6e92476c
> BUG: 1207979
> Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com>
> Reviewed-on: http://review.gluster.org/10233
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Change-Id: I4bb86989b5fab02b9ed2950798b1a80e566f1024
BUG: 1220041
Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com>
Reviewed-on: http://review.gluster.org/10722
Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com>
Tested-by: NetBSD Build System
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Currently scrubber is crawling all the files continuously. It should
crawl files based on the scrubber frequency which user have set.
By default scrubber crawling frequency value will be biweekly.
Change-Id: I5762a92c1e700134cfe4283d1f631904adbfe31d
BUG: 1220068
Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com>
Reviewed-on: http://review.gluster.org/10739
Tested-by: NetBSD Build System
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
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With logical scan/scrub split, pausing filesystem scrubber is an
override to the thread throttling mechanism, which effectively
throttles "down" number of scrubber threads to zero. This causes
scanner to wait until threads are spawned again (when resumed)
thereby continuing where it left off (since the file tree walk
stack is effectively preserved when the main scanner thread
is waiting for scrubbers to consume scanned entries).
The only catch is when scrubber daemon restarts: file tree walk
stack is lost and scrubbing initiates from root. This is probably
OK for now (can be changed later to persist parent directory
information before entering pause state).
> Change-Id: I5109a749b7fccd0f5367765078f46e6522dd32a1
> BUG: 1208131
> Signed-off-by: Venky Shankar <vshankar@redhat.com>
> Reviewed-on: http://review.gluster.org/10521
> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
> Tested-by: Vijay Bellur <vbellur@redhat.com>
Change-Id: I9b60f2ce24ca3787423a45ec7d502f89215fe45f
Signed-off-by: Venky Shankar <vshankar@redhat.com>
BUG: 1220041
Reviewed-on: http://review.gluster.org/10721
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com>
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This patch introduces multithreaded filesystem scrubber based
on throttling option configured for a particular volume. The
implementation "logically" breaks scanning and scrubbing with
the number of scrubber threads auto-configured depending upon
the throttle configuration. Scanning (crawling) is left single
threaded (per brick) with entries scrubbed in bulk. On reaching
this "bulk" watermark, scanner waits until entries are scrubbed.
Bricks for a particular volume have a set of thread(s) assigned
for scrubbing, with entries for each brick scrubbed in a round
robin fashion to avoid scrub "stalls" when a brick (out of N
bricks) is under active scrubbing.
This mechanism helps us implement "pause/resume" with ease: all
one need to do is to cleanup scrubber threads and let the main
scanner thread "wait" untill scrubbing is resumed (where the
scrubber thread(s) are spawned again), therefore continuing
where we left off (unless we restart the deamons, where crawl
initiates from root directory again, but I guess that's OK).
[
NOTE:
Throttling is optional for the signer daemon, without which
it runs full throttle. However, passing "-DBR_RATE_LIMIT_SIGNER"
predefined in CFLAGS enables CPU throttling (during checksum
calculation) thereby avoiding high CPU usage.
]
Subsequent patches would introduce CPU throttling during hash
calculation for scrubber.
> Change-Id: I5701dd6cd4dff27ca3144ac5e3798a2216b39d4f
> BUG: 1207020
> Signed-off-by: Venky Shankar <vshankar@redhat.com>
> Reviewed-on: http://review.gluster.org/10511
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Change-Id: I5a125b2d0ac7dafd3e278b7fe4c6c9dd07af76dd
Signed-off-by: Venky Shankar <vshankar@redhat.com>
BUG: 1220041
Reviewed-on: http://review.gluster.org/10720
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com>
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BitRot daemons (signer & scrubber) are disk/cpu hoggers when left
running full throttle. Checksum calculations (especially SHA family
of hash routines) can be quite CPU intensive. Moreover periodic
disk scans performed by scrubber followed by reading data blocks
for hash calculation (which is also done by signer) generate lot
of heavy IO request(s). This causes interference with actual client
operations (be it a regular client or filesystems daemons such as
self-heal, etc..) and results in degraded system performance.
This patch introduces throttling based on Token Bucket Filtering[1].
It's a well known algorithm for checking (and ensuring) that data
transmission conform to defined limits and generally used in packet
switched networks. Linux control groups (Cgroups) uses a variant[2]
of this algorithm to provide block device IO throttling (cgroup
subsys "blkio": blk-iothrottle).
So, why not just live with Cgroups?
Cgroups is linux specific. We need to have a throttling mechanism
for other supported UNIXes. Moreover, having our own implementation
gives much more finer control in terms of tuning it for our needs
(plus the simplicity of the alogorithm itself).
Ideally, throttling should be a part of server stack (either as a
separate translator or integrated with io-threads) since that's
the point of entry for IO request(s) from *all* client(s). That
way one could selectively throttle IO request(s) based on client
PIDs (frame->root->pid), e.g., self-heal daemon, bitrot, etc..
(*actual* clients can run full throttle). This implementation
avoids that deliberately (there needs to be a much more smarter
queueing mechanism) and throttles CPU usage for hash calculations.
This patch is just the infrastructure part with no interfaces
exposed to set various throttling values. The tunable selected
here (basically hardcoded) avoids 100% CPU usage during hash
calculation (with some bursts cycles). We'd need much more
intensive test(s) to assign values for various throttling
options (lazy/normal/aggressive).
[1] https://en.wikipedia.org/wiki/Token_bucket
[2] http://en.wikipedia.org/wiki/Token_bucket#Hierarchical_token_bucket
> Change-Id: Icc49af80eeab6adb60166d0810e69ef37cfe2fd8
> BUG: 1207020
> Signed-off-by: Venky Shankar <vshankar@redhat.com>
> Reviewed-on: http://review.gluster.org/10307
> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
> Tested-by: Vijay Bellur <vbellur@redhat.com>
Change-Id: I034ba1095aa3bfc3212a67a63ffb931431b372f6
Signed-off-by: Venky Shankar <vshankar@redhat.com>
BUG: 1220041
Reviewed-on: http://review.gluster.org/10719
Tested-by: NetBSD Build System
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com>
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Instead of "trusted.glusterfs.bit-rot.*" use "trusted.bit-rot.*"
NOTE:
With this patch, data on existing volumes would be resigned
(which should be OK as of now since we do not expect many
users as of now :-))
> Change-Id: I926c7bca266a9c8f2cb35d57c4d0359aa5cecfa0
> BUG: 1170075
> Signed-off-by: Venky Shankar <vshankar@redhat.com>
> Reviewed-on: http://review.gluster.org/10181
> Tested-by: NetBSD Build System
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Change-Id: I3c18d7dc2db4beaca6e8d8d231b4171a7b18795f
Signed-off-by: Venky Shankar <vshankar@redhat.com>
BUG: 1220041
Reviewed-on: http://review.gluster.org/10718
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com>
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> Change-Id: I761927ea263b4144b851881f25791fda5b794f59
> BUG: 1170075
> Signed-off-by: Venky Shankar <vshankar@redhat.com>
> Reviewed-on: http://review.gluster.org/10381
> Tested-by: NetBSD Build System
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Change-Id: I4aa7c0d8b42b4c8d14a1d810e54c2de4d52b4389
Signed-off-by: Venky Shankar <vshankar@redhat.com>
BUG: 1220041
Reviewed-on: http://review.gluster.org/10717
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com>
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Log typo fix for CTR Xlator and Libgfdb
Change-Id: Ia39069a5ce9c48bbee937f1b5c5d749a30c9ac56
BUG: 1220100
Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Reviewed-on: http://review.gluster.org/10742
Reviewed-by: N Balachandran <nbalacha@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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If scrubber detect any bad object by mismatching of checksum of scrubber
and signer then log messages shold come as a Alert instead of warning.
> Change-Id: I075d80700cbe6182e525a04419a80ab18419ff91
> BUG: 1210687
> Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com>
> Reviewed-on: http://review.gluster.org/10226
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
Change-Id: I7c733c82aed5a00c74e60dc7baca0aa9acf26fad
BUG: 1220041
Reviewed-on: http://review.gluster.org/10715
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Failing to reset scanning counter causes "incorrect" delay of around
50 seconds per directory entry. This causes scrubber to run extremely
slowly.
[
NOTE: This is a temporary fix. With the introduction of token
bucket based throttling, inducing throttle via sleep()
call would be unneeded.
]
Also, fix logging messages in scrubber to log brick and full path
of the object which is identified/marked as corrupted.
> Change-Id: Id501bd15dcdbd8a09613f80f9d84050304740027
> BUG: 1170075
> Signed-off-by: Venky Shankar <vshankar@redhat.com>
> Reviewed-on: http://review.gluster.org/10375
> Tested-by: NetBSD Build System
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
> Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com>
Change-Id: I78f227f52f12549d62ecb35cbb70121424f7c2a7
BUG: 1220041
Reviewed-on: http://review.gluster.org/10714
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Change-Id: I421d5fd57f12941b956e44456974e3a52e34835b
BUG: 1220075
Signed-off-by: Humble Devassy Chirammal <hchiramm@redhat.com>
Reviewed-on: http://review.gluster.org/10734
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Tested-by: NetBSD Build System
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Currently glupy files resides in gluster namespace of python site packages.
The other projects like libgfapi-python ..etc are evolving and need to share
the gluster namespace. The current structure makes things difficult as all
subpackages have its own __init__ files and other files.
One subpackage can not any more own gluster namespace.
The attempt is to make below structure for gluster namespace so that
it is more portable and scalable for future use.
<sitepackages>/gluster/
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-- __init__.py
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-- glupy
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-- __init__.py
-- glupy.py
-- ........
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-- gfapi
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-- __init__.py
-- gfapi.py
-- ........
By above structure clients can import:
>>> from gluster import glupy
>>> from gluster import gfapi
libgfapi-python project has been moved to this structure via
http://review.gluster.org/#/c/9668/
Cherry picked from commit 40df2ed4d098d4cd2c6abbed23e497ac3e2e5804:
> Change-Id: I54886200ddb6a4153a74d9e187aeca7cad79ef9e
> BUG: 1211900
> Signed-off-by: Humble Devassy Chirammal <hchiramm@redhat.com>
> Reviewed-on: http://review.gluster.org/10248
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Niels de Vos <ndevos@redhat.com>
> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
This backport is really minimal, because commit 44036808 removed the
need for the changes in the glusterfs.spec.in file.
Change-Id: I54886200ddb6a4153a74d9e187aeca7cad79ef9e
BUG: 1220022
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/10706
Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Background:
Glusterfs changelogs are stored in each brick, which records the changes
happened in that brick. Georep will run in all the nodes of master and processes
changelogs "independently". Processing changelogs is in brick level, but
all the fops will be replayed on "slave mount" point.
Problem:
With a DHT volume, in changelog "internal fops" are NOT recorded.
For Rename case, Rename is recorded in "hashed" brick changelog.
(DHT's internal fops like creating linkto file, unlink is NOT recorded).
This lead us to inconsistent rename operations.
For example,
Distribute volume created with Two bricks B1, B2.
//Consider master volume mounted @ /mnt/master and following operations
executed:
cd /mnt/master
touch f1 // f1 falls on B1 Hash
mv f1 f2 // f2 falls on B2 Hash
// Here, Changelogs are recorded as below:
@B1
CREATE f1
@B2
RENAME f1 f2
Here, race exists between Brick B1 and B2, say B2 will get executed first.
Source file f1 itself is "NOT PRESENT", so it will go ahead and create
f2 (Current implementation).
We have this problem When rename falls in another brick and
file is unlinked in Master.
Similar kind of issue exists in following case too(multiple rename):
CREATE f1
RENAME f1 f2
RENAME f2 f1
Solution:
Instead of carrying out "changelogging" at "HASHED volume",
carry out at the "CACHED volume".
This way we have rename operations carried out where actual files are present.
So,Changelog recorded as :
@B1
CREATE f1
RENAME f1 f2
Note:
This patch is dependent on dht changes from this patch.
http://review.gluster.org/10410/
changelog related changes are separated out for review.
In changelog, xdata passed from DHT is considered as:
1. In case of unlink (internal operation as part of rename), xdata value
is set , it is considered as RENAME and recorded accordingly.
2. In case of rename (Hash and Cache different), xdata value is NOT
set, recording rename operation is SKIPPED.
BUG: 1219412
Change-Id: I7691166c84991482b2cfe073df64e2317c935b13
Reviewed-On: http://review.gluster.org/#/c/10220/
Signed-off-by: Saravanakumar Arumugam <sarumuga@redhat.com>
Reviewed-on: http://review.gluster.org/10633
Reviewed-by: Aravinda VK <avishwan@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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BUG: 1219823
Change-Id: I3a1c7b7742671847ed3fec13e06d861c3d09f7a9
Reviewed-On: http://review.gluster.org/#/c/10687/
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Reviewed-on: http://review.gluster.org/10688
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Aravinda VK <avishwan@redhat.com>
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This issue introduced due to manual rebase.
Change-Id: I0589f4a0a1270190340f419b8022d6483bcf853d
Signed-off-by: Aravinda VK <avishwan@redhat.com>
BUG: 1219479
Reviewed-on: http://review.gluster.org/10685
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/10686
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An empty changelog when rolled over gets unlinked and indexed with
a modified path-name in htime file. The modification is "changelog"
not "CHANGELOG" in basename of the empty changelog file.
BUG: 1219479
Change-Id: Ib5b825ab563fa34d8dcf4368cf6cbf4b25d78a6d
Original-Author: Ajeet Jha <ajha@redhat.com>
Original-Author: Saravanakumar Arumugam <sarumuga@redhat.com>
Reviewed-On: http://review.gluster.org/#/c/9572/
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Reviewed-on: http://review.gluster.org/10642
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Aravinda VK <avishwan@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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inode quota is a new feature implemented in glusterfs-3.7
if quota is enabled in the older version and is upgraded
to a new version, we can hit setxattr spike during self-heal
of inode quotas. So, when a quota is enabled, turn off
inode-quotas with a xlator option.
With this patch, we still account for inode quotas but only
when a write operation is performed for a particular file.
User will be able to query inode quotas once the Inode-quota
xlator option is enabled.
Change-Id: I52fb28bf7024989ce7bb08ac63a303bf3ec1ec9a
BUG: 1218243
Signed-off-by: vmallika <vmallika@redhat.com>
Signed-off-by: Sachin Pandit <spandit@redhat.com>
Reviewed-on: http://review.gluster.org/10152
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Signed-off-by: Sachin Pandit <spandit@redhat.com>
Reviewed-on: http://review.gluster.org/10621
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Backport of: http://review.gluster.org/10631
To-Do:
* Make ftruncate work even in the absence of path
* Aggregate and update ia_blocks appropriately when a file is
truncated to a lower size.
Change-Id: Icd424430066233ba61a030e72fdddf692d2b3f22
BUG: 1214247
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/10638
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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As optional feature, during unlink, full path will be recorded.
Changelog Version number to be bumped up to 1.2.
With this patch, parser checks the version number before parsing
and handles accordingly.
Change-Id: Ic1ad98259c39e417029a08e26a1d4b467817e65a
BUG: 1218383
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Reviewed-on: http://review.gluster.org/10166
Reviewed-on: http://review.gluster.org/10620
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Saravanakumar Arumugam <sarumuga@redhat.com>
Tested-by: NetBSD Build System
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Problem: The CTR xlator records file meta (heat/hardlinks)
into the data. This works fine for files which are created
after ctr xlator is switched ON. But for files which were
created before CTR xlator is ON, CTR xlator is not able to
record either of the meta i.e heat or hardlinks. Thus making
those files immune to promotions/demotions.
Solution: The solution that is implemented in this patch is
do ctr-db heal of all those pre-existent files, using named lookup.
For this purpose we use the inode-xlator context variable option
in gluster.
The inode-xlator context variable for ctr xlator will have the
following,
a. A Lock for the context variable
b. A hardlink list: This list represents the successful looked
up hardlinks.
These are the scenarios when the hardlink list is updated:
1) Named-Lookup: Whenever a named lookup happens on a file, in the
wind path we copy all required hardlink and inode information to
ctr_db_record structure, which resides in the frame->local variable.
We dont update the database in wind. During the unwind, we read the
information from the ctr_db_record and ,
Check if the inode context variable is created, if not we create it.
Check if the hard link is there in the hardlink list.
If its not there we add it to the list and send a update to the
database using libgfdb.
Please note: The database transaction can fail(and we ignore) as there
already might be a record in the db. This update to the db is to heal
if its not there.
If its there in the list we ignore it.
2) Inode Forget: Whenever an inode forget hits we clear the hardlink list in
the inode context variable and delete the inode context variable.
Please note: An inode forget may happen for two reason,
a. when the inode is delete.
b. the in-memory inode is evicted from the inode table due to cache limits.
3) create: whenever a create happens we create the inode context variable and
add the hardlink. The database updation is done as usual by ctr.
4) link: whenever a hardlink is created for the inode, we create the inode context
variable, if not present, and add the hardlink to the list.
5) unlink: whenever a unlink happens we delete the hardlink from the list.
6) mknod: same as create.
7) rename: whenever a rename happens we update the hardlink in list. if the hardlink
was not present for updation, we add the hardlink to the list.
What is pending:
1) This solution will only work for named lookups.
2) We dont track afr-self-heal/dht-rebalancer traffic for healing.
> http://review.gluster.org/#/c/10370/
> Cherry picked from commit cb11dd91a6cc296e4a3808364077f4eacb810e48
> Change-Id: Ia4bbaf84128ad6ce8c3ddd70bcfa82894c79585f
> BUG: 1212037
> Signed-off-by: Joseph Fernandes <josferna@redhat.com>
> Signed-off-by: Dan Lambright <dlambrig@redhat.com>
> Reviewed-on: http://review.gluster.org/10370
> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Tested-by: NetBSD Build System
> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Change-Id: I367aa46c3f4b8f912248fb8be75866507f2538df
BUG: 1219075
Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Signed-off-by: Dan Lambright <dlambrig@redhat.com>
Reviewed-on: http://review.gluster.org/10370
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Reviewed-on: http://review.gluster.org/10615
Tested-by: Vijay Bellur <vbellur@redhat.com>
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ut
1) The glupy.so xlator should embed the runtime search path for
the python libraries. Unfortunately, python-config does not
gives the appprioate flags, therefore we need to also use
pkg-config to obtain them
2) Fix the glupy python module directory layout so that python
can import the module without problem
That two fixes seems to let glupy.t pass on NetBSD again.
Backport of: I397aa726ab8bf7d91fa0d6d870a30910a5f4a5d9
BUG: 1212676
Change-Id: Ie48916d71f0f1a357d65c3c22b5e7d7276d720db
Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org>
Reviewed-on: http://review.gluster.org/10650
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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1) ctr_link_consistency option for ctr xaltor is provided so that
the user can choose to switch it on or off.
/* For link consistency we do a double update i.e mark the link
* during the wind and during the unwind we update/delete the link.
* This has a performance hit. We give a choice here whether we need
* link consistency to be spoton or not using link_consistency flag.
* This will have only one link update */
2) In delete the wind time recording is moved to unwind path.
/* Special performance case:
* Updating wind time in unwind for delete. This is done here
* as in the wind path we will not know whether its the last
* link or not. For a last link there is not use to update any
* wind or unwind time!*/
> http://review.gluster.org/#/c/10170/
> Cherry picked from commit 606d9734543208542afcf9df982bf2d560235ef6
> Change-Id: I209472fb816f939db4a868b97ba053b028f17ea6
> BUG: 1217786
> Signed-off-by: Joseph Fernandes <josferna@redhat.com>
> Reviewed-on: http://review.gluster.org/10170
> Reviewed-by: Dan Lambright <dlambrig@redhat.com>
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Change-Id: I4a89ef80875f36cff91520f712e1f47fde258a63
BUG: 1219066
Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Reviewed-on: http://review.gluster.org/10170
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Reviewed-on: http://review.gluster.org/10614
Tested-by: NetBSD Build System
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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This reverts commit 580759939dbcf835cb5293638060e8dbc41c7bea.
Change-Id: Ie5018eaa6350279c488f12a933662e7aaadaa907
Reviewed-on: http://review.gluster.org/10643
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
Tested-by: Raghavendra Bhat <raghavendra@redhat.com>
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Coverity IDs:
1214630
1214631
1214633
1234643
Backport of: http://review.gluster.org/9557
Change-Id: I172c4f49bf651b2324522f9e661023f73ca05339
BUG: 789278
Signed-off-by: Nandaja Varma <nvarma@redhat.com>
Reviewed-on: http://review.gluster.org/9557
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Sakshi Bansal
Reviewed-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit 7d7b80efe8c745f3ff7de76fc31c4977098cae01)
Reviewed-on: http://review.gluster.org/10595
Tested-by: NetBSD Build System
Tested-by: Venky Shankar <vshankar@redhat.com>
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If scrubber detect any bad object by mismatching of checksum of scrubber
and signer then log messages shold come as a Alert instead of warning.
Change-Id: I075d80700cbe6182e525a04419a80ab18419ff91
BUG: 1218033
Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com>
Reviewed-on: http://review.gluster.org/10515
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
Tested-by: Raghavendra Bhat <raghavendra@redhat.com>
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