| Commit message (Collapse) | Author | Age | Files | Lines |
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Free local in error paths
Change-Id: I76f69e7d746af8eedea34354ff5a6bf50234e50e
BUG: 1207735
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11617
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>
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Pass -DDBR_RATE_LIMIT_SIGNER CFLAGS to enable fixed value throttling
based on TBF to rate limit signer. The following messags is dumped
in bitd log file that this change introduces.
[
[Rate Limit Info] "tokens/sec (rate): 131072, maxlimit: 524288"
]
Bug: 1242809
Change-Id: I063e41d4c7bcddd7a940cc175e89536cd4fe2804
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/11641
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Tested-by: Vijay Bellur <vbellur@redhat.com>
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- On lock reuse preserve 'healing' bits
- Don't set ctx->size outside locks in healing code
- Allow xattrop internal fops also on the fop->mask.
Change-Id: I6b76da5d7ebe367d8f3552cbf9fd18e556f2a171
BUG: 1232678
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11640
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
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for disperse volume.
Problem : User can set wrong values for cluster.heal-timeout
using cli. Any value like string, negative numbers
or 0 could be set.
Solution : Check the value given by user. It should be numerical,
non negative and within the range.
Change-Id: I5184ef1a11bb2c225f42ac9ccb1ba680a86cfe09
BUG: 1239037
Signed-off-by: Ashish Pandey <aspandey@redhat.com>
Reviewed-on: http://review.gluster.org/11573
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
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Change-Id: I0fdb58e15da15c40c3fc9767f2fe4df0ea9d2350
BUG: 1242609
Signed-off-by: Anuradha Talur <atalur@redhat.com>
Reviewed-on: http://review.gluster.org/11651
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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An opendir is done in rebalance. The graph constructed when
EC is used in tiering may have no local volumes (if
all the hot volumes are on one node and all the others on
another node). Previously the opendir only sent fops down
the local subvolumes for migration. They must be sent down
both the hot and cold subvolumes for tiering.
When setxattr2() received a NULL subvolume; this dereferenced
an uninitialized variable.
When a lookup is done during creation of the destination
file, the xattr dict is "polluted" with virtual xattrs.
These cause subsequent xattrs in the new file to not be
written by posix. They are required by EC.
The inode gfid for "entry_loc" in gf_defrag_migrate_single_file()
was not initialized. This made underlying translators
think the gfid was 0, and failed migration.
Change-Id: I6ccda8ca8e43485b9b354341bbfcb302496f632c
BUG: 1236212
Signed-off-by: Dan Lambright <dlambrig@redhat.com>
Reviewed-on: http://review.gluster.org/11433
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
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Which was done at half the set expiry time resulting in actual
IOs incrementing the object version. Now this is done just at
the last moment with re-notification now cut-shorting into
checksum calculation without waiting in the timer-wheel.
BUG: 1242317
Change-Id: If655b77d822ebf7b2a4f65e1b5583dd3609306e7
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/11461
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
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CID: 1124557
Checking for the pointer itself before dereferencing
it to check for the variable's value it is pointed to.
Change-Id: Idcbb034e4c6d58501697e01e90647b6233a5e5ba
BUG: 789278
Signed-off-by: arao <arao@redhat.com>
Reviewed-on: http://review.gluster.org/9661
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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in ctr_lookup, the loc variable need not be comes with pargfid,
though there is a parent for the inode. The same for loc->name
also. From this patch, we will generate loc->name from loc->path
Change-Id: I24a79554748139504ec09f77930f8208d3805977
BUG: 1236128
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/11459
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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The buffer acl_xattr is introduced in posix_setxattr() as part of
http://review.gluster.org/#/c/11519/. This variable can be freed
twice in the code path , one in dict_unref() and another by explicit
GF_FREE() call in the code. This patch avoids the same.
Change-Id: I31c6384e37ab8d8baaed7a53de668c2eb5d82338
BUG: 1242030
Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com>
Reviewed-on: http://review.gluster.org/11627
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: soumya k <skoduri@redhat.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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In handling_other_acl_related_xattr(), acl variable is unrefered twice
after updating the context of access_control translator.So the acl variable
stored in the inmemory context will become invalid one. When the variable
accessed again , it will result in brick crash. This patch fixes the same.
Change-Id: Ib95d2e3d67b0fb20d201244a206379d6261aeb23
BUG: 1242041
Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com>
Reviewed-on: http://review.gluster.org/11632
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: soumya k <skoduri@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
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quota xattrs requested
In a lookup and build ancestry quota xattrs are
not requested, it gives wrong assumption that
quota xattrs are missing and tries to do
healing process
Change-Id: I7135101ec0edc72a6310dbb304227eaa3b16cb46
BUG: 1207735
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11616
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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In a multi-network cluster, a new peer being probed into the cluster
will not get all the addresses of the peer that initiated the probe in
some cases as it doesn't recieve friend updates from other peers in the
cluster.
This happens when the new peer establishes connection with the other
peers before the other peers connect to the new peer.
Assuming, F is the initiator peer, O is one of the other peers in the
cluster and N is the new peer, the following series of events occur on O
when N establishes the connection first. N is already in the BEFRIENDED
state on O, and the actions happening will refer the BEFRIENDED state
table.
EVENT_RCV_FRIEND_REQ -> results in handle_friend_add_req being called
which injects a LOCAL_ACC
EVENT_RCVC_LOCAL_ACC -> results in send_friend_update being called
which should have sent an update to N, but O
has still not established a connection to N,
so the update isn't sent
EVENT_CONNECTED -> O now connects to N, this results in O sending a
friend_add req to N
EVENT_RCVD_ACC -> friend_add_cbk inject this event, but this event
results in a NOOP when in BEFRIENDED
As a result this O doesn't recieve all the addresses of F. If the
cluster contains any volumes with bricks attached to the missing
addresses of F and O is restarted in this condition, GlusterD will fail
to start as it wouldn't be able to resolve those bricks.
This commit changes the EVENT_RCVD_ACC action for the BEFRIENDED state
from a NOOP to send_friend_update. This makes sure that the new peer
recieves the updates from the other existing peers, irrespective of who
establishes the connection first, thus solving the problem.
Change-Id: Id807bc3032cf4cb13a5ba83819f2d50c96e76e96
BUG: 1241882
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.org/11625
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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Include iatt to 'syncop_link' args to fetch proper attributes of
the newly linked inode.
Signed-off-by: Soumya Koduri <skoduri@redhat.com>
Change-Id: If6b92961bd7a89add3791ed3a9b494087348b492
BUG: 1241788
Reviewed-on: http://review.gluster.org/11611
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
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Change-Id: Ie9cc201204d3d613e3e585cab066a07283db902c
BUG: 1241274
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: http://review.gluster.org/11587
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Change-Id: I4937a578185ebacd2558cb8e22f130cd10193188
BUG: 1240219
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/11547
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
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During quota-update process if inode info is present in size-xattr and
missing in contri-xattrs, then in function '_mq_get_metadata', we set
contri-size as zero (on error -2, which means usage info present, but inode info missing).
With this we are calculating wrong delta and updating the same.
With this patch we are ignoring errors if inode info in xattrs are missing
Change-Id: I7940a0e299b8bb425b5b43746b1f13f775c7fb92
BUG: 1241153
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11583
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
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Default stacksize that synctask uses is 2M.
For marker we set it to 16k
Also move market xlator close to io-threads
to have smaller stack
Change-Id: I8730132a6365cc9e242a3564a1e615d94ef2c651
BUG: 1207735
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11499
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>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
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Problem-1)
Now the marker accounting happens in background,
There is a possibility that before completing
create_xattr_txn another create txn can be initiated
for the same inode.
suppose if few 100 txns are initiated
before completion, this can block all synctask threads
waiting on a lock and this can also consume lot of memory
and can take more time to complete the background accounting
operation.
This patch improves the locking mechanism which
can improve the performance as well reduce memory
consumption
Problem-2)
For every lookup and for all inodes in readdirp
we were initiating a new txn, this can result
in more txn pending in synctask queue and
lead to huge memory consumption. inspect
file/dir should start a txn only if there
is some delta
Problem-3)
When there are multiple write operations on
same inode and all the synctask threads are busy.
As we are checking for updation_status
flag in background, all txn will be move to synctask queue.
This can increase the mem usage.
Only one txn for inode in a queue will be sufficient,
so check and set updation falg before moving txn to
background
Change-Id: Ic42ce00f0a50ce51c7128ba68a1b6a0699a1cd14
BUG: 1207735
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11457
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
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Before doing a rename operation marker takes inode lock on the file
parent,
here lk_owner is NULL and this can cause accounting problem with
multiple rename on the same directory
This patch fix the problem by setting lk_owner
Change-Id: Ibb789e39b2833e425d0a5fca85282ff1465206cb
BUG: 1240598
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11561
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>
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Management encryption was enabled incorrectly in GlusterD leading to
issues of cluster deadlocks. This has been fixed with this commit. The
fix is in two parts,
1. Correctly enable encrytion for the TCP listener in GlusterD and
re-enable own-threads for encrypted connections.
Without this, GlusterD could try to esatblish the blocking SSL
connects in the epoll thread, for eg. when handling friend updates,
which could lead to cluster deadlocks.
2. Explicitly enable encryption for outgoing peer connections.
Without enabling encryption explicitly for outgoing connections was
causing SSL socket events to be handled in the epoll thread. Some
events, like disconnects during peer detach, could lead to connection
attempts to happen in the epoll thread, leading to deadlocks again.
Change-Id: I438c2b43f7b1965c0e04d95c000144118d36272c
BUG: 1240564
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.org/11559
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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Since by default CTR translator is disabled, the following
log message is being displayed in brick logs.
[ctr-helper.c:256:extract_ctr_options] 0-gfdbdatastore: CTR Xlator is disabled.
Therefore this change is to reduce the log-level to INFO.
Change-Id: I3b82d6b0dc0445286f91490fb497167a36914a2b
BUG: 1241379
Signed-off-by: Anoop C S <anoopcs@redhat.com>
Reviewed-on: http://review.gluster.org/11592
Reviewed-by: Joseph Fernandes
Tested-by: Joseph Fernandes
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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Fixing rename or updating of link in
1) libgfdb : handling return from updatelink
2) ctr xlator: correcting freeing of oldbase name in
hardlink list in the update link
Change-Id: I1789c492b81876123cd456051a9ae495e876ad46
BUG: 1241054
Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Reviewed-on: http://review.gluster.org/11584
Tested-by: Joseph Fernandes
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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If FOPs are received before completing graph initialization,
FOP path can crash while accessing uninitialized variables
This patch fixes issue by not creating listener until
graph initialization is complete and hence not receiving
FOP request
Change-Id: I4771e376410843dff44bfe819329a4632523d266
BUG: 1240254
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11552
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>
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loc->path memory should allocate through
GF_CALLOC/GF_MALLOC, since it uses GF_FREE
from loc_wipe.
Change-Id: If3030175dfb07b0e0b6c0a30234857f8a0780035
BUG: 1240184
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/11543
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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BUG: 1232678
Change-Id: I35503039e4723cf7f33d6797f0ba90dd0aca130b
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11580
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
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Stop snapd daemon when glusterd is coming back, if uss
is disabled, or volume is stopped.
Change-Id: I4313ecaff19de30f3e9ea76881994509402ed5b0
BUG: 1240952
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/11575
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
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With readdir[p] taking locks to figure out which bricks are
good/bad, no need to take any locks on opendir.
BUG: 1232172
Change-Id: I4d924aeeaecab23af08c4598548a20d2a44cd849
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11506
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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In ec_lock() there is a chance that ec_resume is called on fop even before
ec_sleep. This can result in refs == 0 for fop leading to use after free in
this function when it calls ec_sleep so do ec_sleep at start and ec_resume at
end of this function.
Change-Id: I879b2667bf71eaa56be1b53b5bdc91b7bb56c650
BUG: 1240284
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11558
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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Geo-replication pause fails if one or more of the nodes
in the master cluster is not part of master volume.
If the master volume bricks are not part of the node,
it should be ignored. The check is added to fix the issue.
Change-Id: Iba57d66b6db6919f42a95dd66e6db9ad1b21503b
BUG: 1240229
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Reviewed-on: http://review.gluster.org/11549
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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Do inode_unref on parent
Change-Id: I21d82eb8716dd73aa2dc291b3ae8506e4fb4ea8b
BUG: 1207735
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11526
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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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volume create
Problem: If all the bricks are on same server and
creating "disperse" volume without using "force",
it throws a failure message mentioning "replicate"
as volume.
Solution: Adding failure message for disperse volume too
Change-Id: I9e466b1fe9dae8cf556903b1a2c4f0b270159841
BUG: 1232183
Signed-off-by: Ashish Pandey <aspandey@redhat.com>
Reviewed-on: http://review.gluster.org/11250
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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brick
The brick path we use to create shared storage is
/var/run/gluster/ss_brick.
The problem with using this brick path is /var/run/gluster
is a tmpfs and all the brick/shared storage data will be wiped
off when the node restarts. Hence using /var/lib/glusterd/ss_brick
as the brick path for shared storage volume as this brick and
the shared storage volume is internally created by us (albeit on
user's request), and contains only internal state data and no user data.
Change-Id: I808d1aa3e204a5d2022086d23bdbfdd44a2cfb1c
BUG: 1218573
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/11533
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
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Change-Id: Ic22813371faca4e8198c9b0b20518e68d275f3c1
BUG: 1232678
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11531
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Change-Id: I47c8a8f170151f6374fc0420278aedf3ff5443ee
BUG: 1207735
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11522
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-by: Sachin Pandit <spandit@redhat.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
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Change-Id: I8bab3cd7387f89743e15e7569f0bc83a7df3c754
BUG: 1240161
Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-on: http://review.gluster.org/11550
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
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Issue: when two or more transactions are running concurrently in op_sm,
global op_info might get corrupted.
Fix: Get local txn_info based on trans_id instead of using global txn_info for
commands (re-balance, profile ) which are using op_sm in originator.
TODO: Handle errors properly in call backs and completely remove the global op_info from
op_sm.
Change-Id: I9d61388acc125841ddc77e2bd560cb7f17ae0a5a
BUG: 1229139
Signed-off-by: anand <anekkunt@redhat.com>
Reviewed-on: http://review.gluster.org/11120
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: Ib0de34c86ee25de361ec821d4015296c514742e0
BUG: 1240210
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11546
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Provide options to control number of active background heal count and qlen.
Change-Id: Idc2419219d881f47e7d2e9bbc1dcdd999b372033
BUG: 1237381
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11473
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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When entry self-heals are performed, the files/directories
that are to be expunged should be removed first and then
impunge should be done.
Consider the following scenario :
A volume with 2 bricks : b0 and b1.
1) With following hierarchy on both bricks:
olddir
|__ oldfile
2) Bring down b1 and do 'mv olddir newdir'.
3) Bring up b1 and self-heal.
4) Without patch, during self-heal the events occur in
following order,
a) Creation of newdir on the sink brick. Notice that
gfid of olddir and newdir are same. As a result of which
gfid-link file in .glusterfs directory still points to olddir
and not to newdir.
b) Deletion of olddir on the sink brick. As a part of
this deletion, the gfid link file is also deleted. Now, there
is no link file pointing to newdir.
5) Files under newdir will not get listed as part of readdir.
To tackle this kind of scenario, an expunge should be done first
and impunge later; which is the purpose of this patch.
Change-Id: Idc8546f652adf11a13784ff989077cf79986bbd5
BUG: 1238508
Signed-off-by: Anuradha Talur <atalur@redhat.com>
Reviewed-on: http://review.gluster.org/11498
Reviewed-by: Ravishankar N <ravishankar@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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use regular locks, use our syscall wrappers in libglusterfs
Change-Id: I7e0d00956366806af041b69b65d1f169aa0d2ae2
BUG: 1238793
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/11515
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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clang compiler errors
Change-Id: I0aaa9f4353afd34e0e49ccb579b630a768c6c22a
BUG: 1238788
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/11513
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
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By introduction of new acl conversion from http://review.gluster.org/#/c/9627/,
an acl can be set using GF_POSIX_ACL_*_KEY xattrs without notifying the
access-control translator. So evenif an acl is set correctly at the backend, it
might not work properly because access-control holds wrong acl information in
its context about that file.
Note : This is a simple workaround. The actual solution consists of three steps:
1.) Use new acl api's for acl conversion.
2.) Move the acl conversion part from access-control translator
3.) Introduces standard acl structures and libaries in access-translator
for caching, enforcing purposes.
Change-Id: Iacb6b323810ebe82f7f171f20be16429463cbcf0
BUG: 1229860
Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com>
Reviewed-on: http://review.gluster.org/11144
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
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Incorporate the new API 'gf_changelog_init'
introduced in libgfchangelog which should
be called before 'gf_changelog_register'.
Change-Id: I10a9dd5ff3ecc64fd61dcb6b1aa53739e0bdeedd
BUG: 1238063
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Reviewed-on: http://review.gluster.org/11479
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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We can only start recieving fops only when all xlators in graph are
initialized.
Change-Id: Id79100bab5878bb2518ed133c1118554fbb35229
BUG: 1236945
Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-on: http://review.gluster.org/11490
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
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>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
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If the inode is linked via readdirp, then the consuners of gfapi which are using
handles (got either in lookup or readdirp) might not send an explicit lookup on
that object again (ex: NFS, samba, USS). If there is a replicate volume where
the replicas of the object are not in sync, then readdirp followed by fops might
lead data being served from the subvolume which is not in sync with latest
data. And since lookup is needed to trigger self-heal on that object the
consumers might keep getting wrong data until an explicit lookup is not done.
Fuse handles this situation by sending an explicit lookup by itself (fuse
xlator) on those inodes which are linked via readdirp, whenever a fop comes on
that inode.
The same procedure is done in gfapi as well to address this situation.
Thanks to shyam(srangana@redhat.com) for valuable inputs
Change-Id: I64f0591495dddc1dea7f8dc319f2558a7e342871
BUG: 1236009
Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com>
Reviewed-on: http://review.gluster.org/11236
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
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- 8 parallel heals can happen.
- 128 heals will wait for their turn
- Heals will be rejected if 128 heals are already waiting.
Change-Id: I2e99bf064db7bce71838ed9901a59ffd565ac390
BUG: 1237381
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11471
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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Change-Id: I99d7a038f29cebe823e17a8dda40d335441185bc
BUG: 1237381
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11472
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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auth.ssl-allow wasn't being handled during reconfigure. This prevented
the ssl-allow list from being live reloaded.
Change-Id: If3435793a5684881b012de77cb254b1847b37810
BUG: 1238072
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.org/11487
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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information.
Without refcounting, we might free up memory while other fops are
still accessing it.
BUG: 1235927
Change-Id: Ia4fa4a651cd6fe2394a0c20cef83c8d2cbc8750f
Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-on: http://review.gluster.org/11418
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: N Balachandran <nbalacha@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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