| Commit message (Collapse) | Author | Age | Files | Lines |
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This change allows statedump of nlm locks
giving number of clients, number of locks
each client holds and the files on which lock(s)
is/are held.
Change-Id: I6341c12ec58005ef71b93b316b527e610ff7ee8f
BUG: 824804
Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com>
Reviewed-on: http://review.gluster.com/3492
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pranithk@gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Change-Id: I01a1c0c0c8d3402b8fe061258001eea2c0029e83
BUG: 819518
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/3433
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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The way NLM handles errors and corresponding response
messages has been simplified to avoid duplicate replies
in case of failures.
Also, unlock_cbk and unlock_fd_resume functions are moved
in with other unlock functions.
Change-Id: I94100aa3c8de95dabebed4598651bbcd49d95782
BUG: 824316
Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com>
Reviewed-on: http://review.gluster.com/3462
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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the lock in the list.
Change-Id: I84b298702c445320082ef03de90c924931f1a1e1
BUG: 822384
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/3451
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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* This change introduces four NLMv4 procedures:
NM_LOCK, SHARE, UNSHARE and FREE_ALL.
These are used by PC clients (windows/dos) to control access
to files.
1. NM_LOCK: this lock is not monitored by statd.
2. SHARE: A share reservation is a lock on the whole file
that is taken whenever a file is opened on windows clients.
This has ACCESS (N, R, W, RW) and DENY MODE (N, R, W, RW).
ACCESS: mode of access requested by the client;
DENY MODE: what the requesting client wants to
deny other clients.
3. UNSHARE: remove a share reservation obtained by SHARE.
Called while closing a file.
4. FREE_ALL: remove all share reservations and locks,
both monitored and unmonitored, of the calling client.
* lock and nm_lock use a common function with only
a flag conveying whether or not to monitor a lock.
* NOTES:
1. SHARE reservations are not STACK_WIND'd to subsequent xlators.
These are maintained in-memory in the nfs xlator.
2. Consequently, for SHARE reservations to work effectively,
all PC clients *must* mount from the same gNfs server.
Not doing so will result in different servers maintaining
separate SHARE reservations which will not be enforced
for obvious reasons.
Change-Id: Id4f22670a94ed58691a6a7f4c80aa8c11421a277
BUG: 800287
Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com>
Reviewed-on: http://review.gluster.com/3356
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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Change-Id: Ia0a482c89f10481184dc8f0f5b27cf6612ac114a
BUG: 816476
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/3233
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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Sometimes rpc.statd fails to start if rpc.statd.pid exists.
Change-Id: Ic6feb375330fceb8dd6c35330757738fb5cbe16f
BUG: 814265
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/3206
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: Saurabh Jain <saurabh@gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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lock calls
Change-Id: If983f7b2f94703442e0745c5cbd2701edb2a972a
BUG: 809362
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/3097
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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clients reclaim the locks.
Change-Id: I0a8e291ad0a78e2e68070b1d289d32a786da8da2
BUG: 802885
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/3096
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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NLM4_FREE_ALL rpc procedure has been provided nlm's
null procedure as actor to facilitate windows Nfs mounts.
NOTE: windows Nfs needs several other NLM procedures to work.
As a result, this patch only makes it possible to do a working
mount of a volume with "nolock" option in windows.
*Windows mount WITHOUT "nolock" option does NOT work as expected*
Change-Id: Ie163982497871312c5bb15f8c141fef460cadc34
BUG: 800287
Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com>
Reviewed-on: http://review.gluster.com/3063
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishna Srinivas <krishna@gluster.com>
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object
Change-Id: Icc271e2166dbccc2cc12029e26c674fdb79fe975
BUG: 808390
Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com>
Reviewed-on: http://review.gluster.com/3061
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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Change-Id: Ie1946b33353a91a266d2b21727d0c8eaa06af7f9
BUG: 808341
Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com>
Reviewed-on: http://review.gluster.com/3046
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-by: Anand Avati <avati@redhat.com>
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reviewed the code against all the possible places where
iobuf/iobref ref unref are present, and hopefully fixed most of
the issues around memory leaks with respect to iobuf
Change-Id: I9aa30326962991f8e23acedd389a0e962e097885
Signed-off-by: Amar Tumballi <amarts@redhat.com>
BUG: 797875
Reviewed-on: http://review.gluster.com/2994
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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with this change, the xlator APIs will have a dictionary as extra
argument, which is passed between all the layers. This can be
utilized for overloading in some of the operations.
Change-Id: I58a8186b3ef647650280e63f3e5e9b9de7827b40
Signed-off-by: Amar Tumballi <amarts@redhat.com>
BUG: 782265
Reviewed-on: http://review.gluster.com/2960
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
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noticed that there are possibilities where one would like to do a
connection_cleanup() before destroying a RPC connection itself, also
current code is such that, rpc_clnt_connection_cleanup() does
rpc_clnt_ref() and unref(), creating a race window/double unref
possibilities in the code.
by separating out the functions, this race window/double fault can be
prevented.
Change-Id: I7ebd3392efa891232857b6db9108b0b19e40fc12
Signed-off-by: Amar Tumballi <amarts@redhat.com>
BUG: 802403
Reviewed-on: http://review.gluster.com/2979
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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resolve_and_resume fails.
Change-Id: Ia89113f46c1d7c9ed629e9dc0ff0779c41ed947f
BUG: 765259
Signed-off-by: krishna <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/2900
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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Change-Id: I0d8381b7d4da0e961677cca63d6d2c82836c1632
BUG: 800735
Signed-off-by: krishna <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/2909
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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proc is called.
Change-Id: Id4c74165f24cccb46ca5de406dd7e47e4a8b99e1
BUG: 798222
Signed-off-by: krishna <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/2877
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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When cthon was invoked to test nlm, the mount point
would hang, and crash nfs server, and all the brick
processes. This path fixes the crashes.
Change-Id: Ide88adb7e25ea722b143bfd62e23361ff7be4b67
BUG: 798194
Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com>
Reviewed-on: http://review.gluster.com/2842
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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* while creating 'rpc_clnt', the caller knows what would be the ideal
load on it, so an extra argument to set some pool sizes
* while creating 'rpcsvc', the caller knows what would be the ideal
load of it, so an extra argument to set request pool size
* cli memory footprint is reduced
Change-Id: Ie245216525b450e3373ef55b654b4cd30741347f
Signed-off-by: Amar Tumballi <amarts@redhat.com>
BUG: 765336
Reviewed-on: http://review.gluster.com/2784
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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Change-Id: If5c2375adb3769827cf5099cb6b2d19ba75bf238
BUG: 795421
Signed-off-by: Vijay Bellur <vijay@gluster.com>
Reviewed-on: http://review.gluster.com/2776
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amarts@redhat.com>
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Change-Id: Ic31b8bb10a28408da2a623f4ecc0c60af01c64af
BUG: 795421
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/2711
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amarts@redhat.com>
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