| Commit message (Collapse) | Author | Age | Files | Lines |
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Change-Id: Id6717640ac14881b490e512c4682e45ffffa7f5b
fixes: bz#1570538
BUG: 1570538
Signed-off-by: Ashish Pandey <aspandey@redhat.com>
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With Gluster 4.0 we will not provide the server components for EL6 and
older. At one point Gluster 4.x will get GlusterD2, which requires
Golang tools in the distribution. EL6 does not contain these at the
moment.
With this change, it is possible to `./configure --without-server` which
prevents building glusterd and the xlators for the bricks. Building RPMs
can pass `--without server` and the glusterfs-server sub-package will
not be created.
Change-Id: I97f5ccf9f2c76e60d9af83915fc59fae57ad6d25
BUG: 1074947
Signed-off-by: Niels de Vos <ndevos@redhat.com>
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The current API for byte-range locks [glfs_posix_lock()] doesn't
allow applications to specify whether it is advisory or mandatory
type locks. This particular change is to introduce an extended
byte-range lock API with an additional argument for including
the byte-range lock mode to be one among advisory(default) or
mandatory. Patch also includes a gfapi test case which make use
of this new api to acquire mandatory locks.
Ref: https://github.com/gluster/glusterfs-specs/blob/master/done/GlusterFS%203.8/Mandatory%20Locks.md
Change-Id: Ia09042c755d891895d96da857321abc4ce03e20c
Updates #393
Signed-off-by: Anoop C S <anoopcs@redhat.com>
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Updates #302
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Change-Id: I1667fc32b7a31562b289fcab878d94be202407e4
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The locks xlator now is able to send a contention notification to
the current owner of the lock.
This is only a notification that can be used to improve performance
of some client side operations that might benefit from extended
duration of lock ownership. Nothing is done if the lock owner decides
to ignore the message and to not release the lock. For forced
release of acquired resources, leases must be used.
Change-Id: I7f1ad32a0b4b445505b09908a050080ad848f8e0
Signed-off-by: Xavier Hernandez <xhernandez@datalab.es>
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This patch creates a new way of defining message id's that is easier
and less error prone because it doesn't require so many manual changes
each time a new component is defined or a new message created.
Change-Id: I71ba8af9ac068f5add7e74f316a2478bc991c67b
Signed-off-by: Xavier Hernandez <jahernan@redhat.com>
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Change-Id: Ic1d2e17a7d14389b6734d1b88bd28c0a2907bbd6
BUG: 1515161
Signed-off-by: Xavier Hernandez <jahernan@redhat.com>
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Coverity ID: 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417,
418, 419, 423, 424, 425, 426, 427, 428, 429, 436, 437, 438, 439,
440, 441, 442, 443
Issue: Event include_recursion
Removed redundant, recursive includes from the files.
Change-Id: I920776b1fa089a2d4917ca722d0075a9239911a7
BUG: 789278
Signed-off-by: Girjesh Rajoria <grajoria@redhat.com>
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Problem:
grant_blocked_locks() constructs flock from lock. Locks xlator uses
frame->root->pid interchangeably flock->l_pid. With gNFS frame->root->pid
(which translates to lock->client_pid) is not same as flock->l_pid, this leads
to lk's cbk returning flock with l_pid from lock->client_pid instead of input
flock->l_pid. This triggers EC's error code path leading to failure of lk call,
because the response' flock->l_pid is different from request's flock->l_pid.
Fix:
Maintain separation of lock->client_pid, flock->l_pid. Always unwind with
flock with correct pid.
BUG: 1472961
Change-Id: Ifab35c458662cf0082b902f37782f8c5321d823d
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
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The most common pattern, both in our code and elsewhere, is this:
struct _xyz {
...
};
typedef struct _xyz xyz_t;
These exceptions - especially call_frame/call_stack - have been slowing
down code navigation for years. By converging on a single pattern,
navigating from xyz_t in code to the actual definition of struct _xyz
(i.e. without having to visit the typedef first) might even be
automatable.
Change-Id: I0e5dd1f51f98e000173c62ef4ddc5b21d9ec44ed
Signed-off-by: Jeff Darcy <jdarcy@fb.com>
Reviewed-on: https://review.gluster.org/17650
Smoke: Gluster Build System <jenkins@build.gluster.org>
Tested-by: Jeff Darcy <jeff@pl.atyp.us>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Amar Tumballi <amarts@redhat.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
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follow procedures:
1.thread1 client_ctx_get return NULL
2.thread 2 client_ctx_set ctx1 ok
3.thread1 client_ctx_set ctx2 ok
thread1 use ctx1, thread2 use ctx2 and ctx1 will leak
Change-Id: I990b02905edd1b3179323ada56888f852d20f538
BUG: 1449232
Signed-off-by: Zhou Zhengping <johnzzpcrystal@gmail.com>
Reviewed-on: https://review.gluster.org/17219
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
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Change-Id: I3bc14998ed6a8841f77a004c24a456331048a521
BUG: 1428510
Signed-off-by: Xavier Hernandez <xhernandez@datalab.es>
Reviewed-on: https://review.gluster.org/16838
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Amar Tumballi <amarts@gmail.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
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Since random is not used for anything cryptographically related,
it is fine to use it in those instances.
Change-Id: I720172285f60d6bc477c7169c7286fc018ebdf8f
BUG: 1424764
Signed-off-by: Michael Scherer <misc@redhat.com>
Reviewed-on: https://review.gluster.org/16668
Smoke: Gluster Build System <jenkins@build.gluster.org>
Tested-by: Nigel Babu <nigelb@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
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Fix up use after free bugs and dead code
Change-Id: I8f79ed6b5108926c1fac31c147b5ecba79d10785
BUG: 1424905
Signed-off-by: Nigel Babu <nigelb@redhat.com>
Reviewed-on: https://review.gluster.org/16666
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
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This patch adds support for multiple brick translator stacks running
in a single brick server process. This reduces our per-brick memory usage by
approximately 3x, and our appetite for TCP ports even more. It also creates
potential to avoid process/thread thrashing, and to improve QoS by scheduling
more carefully across the bricks, but realizing that potential will require
further work.
Multiplexing is controlled by the "cluster.brick-multiplex" global option. By
default it's off, and bricks are started in separate processes as before. If
multiplexing is enabled, then *compatible* bricks (mostly those with the same
transport options) will be started in the same process.
Change-Id: I45059454e51d6f4cbb29a4953359c09a408695cb
BUG: 1385758
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: https://review.gluster.org/14763
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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And minor cleanup of a few of the Makefile.am files while we're
at it.
Rewrite the make rules to do what xdrgen does. Now we can get rid
of xdrgen.
Note 1. netbsd6's sed doesn't do -i. Why are we still running
smoke tests on netbsd6 and not netbsd7? We barely support netbsd7
as it is.
Note 2. Why is/was libgfxdr.so (.../rpc/xdr/src/...) linked with
libglusterfs? A cut-and-paste mistake? It has no references to
symbols in libglusterfs.
Note3. "/#ifndef\|#define\|#endif/" (note the '\'s) is a _basic_
regex that matches the same lines as the _extended_ regex
"/#(ifndef|define|endif)/". To match the extended regex sed needs to
be run with -r on Linux; with -E on *BSD. However NetBSD's and
FreeBSD's sed helpfully also provide -r for compatibility. Using a
basic regex avoids having to use a kludge in order to run sed with
the correct option on OS X.
Note 4. Not copying the bit of xdrgen that inserts copyright/license
boilerplate. AFAIK it's silly to pretend that machine generated
files like these can be copyrighted or need license boilerplate.
The XDR source files have their own copyright and license; and
their copyrights are bound to be more up to date than old
boilerplate inserted by a script. From what I've seen of other
Open Source projects -- e.g. gcc and its C parser files generated
by yacc and lex -- IIRC they don't bother to add copyright/license
boilerplate to their generated files.
It appears that it's a long-standing feature of make (SysV, BSD,
gnu) for out-of-tree builds to helpfully pretend that the source
files it can find in the VPATH "exist" as if they are in the $cwd.
rpcgen doesn't work well in this situation and generates files
with "bad" #include directives.
E.g. if you `rpcgen ../../../../$srcdir/rpc/xdr/src/glusterfs3-xdr.x`,
you get an #include directive in the generated .c file like this:
...
#include "../../../../$srcdir/rpc/xdr/src/glusterfs3-xdr.h"
...
which (obviously) results in compile errors on out-of-tree build
because the (generated) header file doesn't exist at that location.
Compared to `rpcgen ./glusterfs3-xdr.x` where you get:
...
#include "glusterfs3-xdr.h"
...
Which is what we need. We have to resort to some Stupid Make Tricks
like the addition of various .PHONY targets to work around the VPATH
"help".
Warning: When doing an in-tree build, -I$(top_builddir)/rpc/xdr/...
looks exactly like -I$(top_srcdir)/rpc/xdr/... Don't be fooled though.
And don't delete the -I$(top_builddir)/rpc/xdr/... bits
Change-Id: Iba6ab96b2d0a17c5a7e9f92233993b318858b62e
BUG: 1330604
Signed-off-by: Kaleb S KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/14085
Tested-by: Niels de Vos <ndevos@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
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Implement those fop which were not present in
locks translator.
Also make sure to return xdata with the
entries which were requested for these fops.
Change-Id: I6e7f80e9eb5fba9e34c7034f6bc30557cde20927
BUG: 1231224
Signed-off-by: Ashish Pandey <aspandey@redhat.com>
Reviewed-on: http://review.gluster.org/11204
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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http://review.gluster.org/14085 fixes a/the "leak" - via the
generated rpc/xdr headers - of pragmas that mask these warnings.
However 14085 won't pass the smoke test until all the warnings are
fixed.
Change-Id: Id9bf5732f8c94824769409f7895be9dbe6fbd5fa
BUG: 1369124
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/15249
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Susant Palai <spalai@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
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Problem:
Locks xlators is leaking fdctx in pl_release when
inode_ctx_get return non-zero
Fix:
This patch fixes fdctx leak in pl_release path
Change-Id: Icd5c5c681b7d890e7971b3b06d4258a51d45097d
Signed-off-by: Yanping.gao <yanping.gao@xtaotech.com>
Reviewed-on: http://review.gluster.org/15302
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
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Summary:
- Motivation: Prevents cluster instability by mis-behaving clients
causing bricks to OOM due to inode/entry lock pile-ups.
- Adds option to strip clients of entry/inode locks after N seconds
- Adds option to clear ALL locks should the revocation threshold get hit
- Adds option to clear all or granted locks should the max-blocked
threshold get hit (can be used in combination w/ revocation-clear-all).
- Options are:
features.locks-revocation-secs <integer; 0 to disable>
features.locks-revocation-clear-all [on/off]
features.locks-revocation-max-blocked <integer>
- Adds monkey-locking option to ignore 1% of unlock requests (dev only)
features.locks-monkey-unlocking [on/off]
- Adds logging to indicate revocation event & reason
Test Plan:
First you will need TWO fuse mounts for this repro. Call them /mnt/patchy1 & /mnt/patchy2.
1. Enable monkey unlocking on the volume:
gluster vol set patchy features.locks-monkey-unlocking on
2. From the "patchy1", use DD or some other utility to begin writing to a file,
eventually the dd will hang due to the dropped unlocked requests. This now
simulates the broken client. Run:
for i in {1..1000};do dd if=/dev/zero of=/mnt/patchy1/testfile bs=1k count=10;done'
...this will eventually hang as the unlock request has been lost.
3. Goto another window and setup the mount "patchy2" @ /mnt/patchy2, and
observe that 'echo "hello" >> /mnt/patchy2/testfile" will hang due to the
inability of the client to take out the required lock.
4. Next, re-start the test this time enabling lock revocation; use a timeout of
2-5 seconds for testing:
'gluster vol set patchy features.locks-revocation-secs <2-5>'
5. Wait 2-5 seconds before executing step 3 above this time. Observe that this
time the access to the file will succeed, and the writes on patchy1 will
unblock until they hit another failed unlock request due to
"monkey-unlocking".
BUG: 1350867
Change-Id: I814b9f635fec53834a26db634d1300d9a61057d8
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/14816
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Smoke: Gluster Build System <jenkins@build.gluster.org>
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problem : The lock state needs to be protected when rebalance is reading the
lock state on the source. Otherwise there will be locks left unmigrated.
Hence, to synchronize incoming lock requests with lock-migration, meta lock
is needed. Any new lock request will be queued if there is an active meta-lock
and with sucessful lock migration, will be unwound with EREMOTE, so that
dht module can wind the request to the correct destination.
On a successful lock migration, "pl_inode->migrated" flag is enabled. Hence,
any further request would be unwound with EREMOTE and will be redirected to
new destination.
More details can be found here:
https://github.com/gluster/glusterfs-specs/blob/master/accepted/Lock-Migration.md
design discussion:
https://www.gluster.org/pipermail/gluster-devel/2016-January/048088.html
Change-Id: Ief033d5652b5ca4ba6f499110a521cae283d6aba
BUG: 1331720
Signed-off-by: Susant Palai <spalai@redhat.com>
Reviewed-on: http://review.gluster.org/14251
Tested-by: Prasanna Kumar Kalever <pkalever@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
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up on failure case __inode_ctx_put need to free the allocated memory
Indirect leak of 104 byte(s) in 1 object(s) allocated from:
#0 0x496669 in __interceptor_calloc (/usr/local/sbin/glusterfsd+0x496669)
#1 0x7f8a288522f9 in __gf_calloc libglusterfs/src/mem-pool.c:117
#2 0x7f8a17235962 in __posix_acl_ctx_get xlators/system/posix-acl/src/posix-acl.c:308
Change-Id: I0ce6da3967c55931a70f77d8551ccf52e4cdfda3
BUG: 1338733
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Reviewed-on: http://review.gluster.org/14505
Tested-by: Prasanna Kumar Kalever <pkalever@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
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lk_flags from posix_lock_t structure is the primary key used to
differentiate locks as either advisory and mandatory type. During
lock migration this field is not read in getactivelk() call path.
So in order to copy the exact lock state from source to destination
it is necessary to include lk_flags within lock_migration_info_t
structure to maintain accurate state. This change also includes
minor modifications to setactivelk() call to consider lk_flags
during lock migration.
Change-Id: I20a7b6b6a0f3bdac5734cce8a2cd2349eceff195
BUG: 1332501
Signed-off-by: Anoop C S <anoopcs@redhat.com>
Reviewed-on: http://review.gluster.org/14189
Smoke: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Susant Palai <spalai@redhat.com>
Reviewed-by: Poornima G <pgurusid@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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This addresses below compile warning generated -
posix.c:2260:32: warning: absolute value function 'abs' given an argument of type 'off_t' (aka 'long') but has parameter of type 'int' which may cause truncation of value [-Wabsolute-value]
flock->l_len = abs (flock->l_len);
^
posix.c:2260:32: note: use function 'labs' instead
flock->l_len = abs (flock->l_len);
^~~
labs
Change-Id: Ifd8c5442de4076a2d4425487eb119ce89097779d
BUG: 1335231
Signed-off-by: Soumya Koduri <skoduri@redhat.com>
Reviewed-on: http://review.gluster.org/14296
Smoke: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: Kaleb KEITHLEY <kkeithle@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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Initial change to fix/enable the mandatory locking support in GlusterFS
as per the following design:
https://review.gluster.org/#/c/12014/
Accordingly 'locks.mandatory-locking' option is available as part of this
change which will accept one among the following values:
* off
* file
* forced
* optimal
See design doc for more details
Change-Id: I14c489b3f8af5ebcbfa155a03f0c175e9558ac46
BUG: 762184
Signed-off-by: Anoop C S <anoopcs@redhat.com>
Reviewed-on: http://review.gluster.org/9768
Smoke: Gluster Build System <jenkins@build.gluster.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Poornima G <pgurusid@redhat.com>
Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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With lock-migration, we need to send requests to destination
brick post migration. Once, the source brick marks the lock
structure to be already migrated, the requests will be redirected
to destination brick by dht_lk2/flush2.
Change-Id: I50b14011c5ab68c34826fb7ba7f8c8d42a68ad97
BUG: 1326085
Signed-off-by: Susant Palai <spalai@redhat.com>
Reviewed-on: http://review.gluster.org/13493
Smoke: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
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Change-Id: Ic7ad7362ac0e8bb0f8861698767c9ab7da539403
BUG: 1326085
Signed-off-by: Susant Palai <spalai@redhat.com>
Reviewed-on: http://review.gluster.org/14014
Smoke: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
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Change-Id: I99e41a80854d6f90572df755e14757099ae1236f
BUG: 1326085
Signed-off-by: Susant Palai <spalai@redhat.com>
Reviewed-on: http://review.gluster.org/13995
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
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Change-Id: I0f8af57dd96226b1e7a8a39237a82ce1cdd48be6
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: http://review.gluster.org/13876
Smoke: Gluster Build System <jenkins@build.gluster.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
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Problem:
During the rename of a particular file (ec
is holding blocking inodelk on the parent
directory), if the rename of another file
under the same directory comes. EC does not
release the lock and goes ahead and renames
the "new" file with the "already held lock".
That causes rebalance process to be blocked
on a lock which has been acquired by rename.
Solution:
While rename fop comes, ec takes blocking inodelk
on old and new parent of the file. Before releasing,
every lock held by ec, it waits for some "time" to
see if that lock can be reused by the next fop.
If within this "time" some other request comes,
it releases this lock based on condition
"lock count > 1"
To get this "lock count" for rename fop, we have
implemented "pl_rename" in feature/lock. Also,
on ec side, changed the condition to release the lock
based on the type of fop and old and new parent
directories.
Change-Id: I979dbab1185df962e8f305a6074ae1186ffe7db0
Bug: 1304988
Signed-off-by: Ashish Pandey <aspandey@redhat.com>
Reviewed-on: http://review.gluster.org/13460
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
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We use list_del_init() inside __delete_lock()
to remove a lock from inode's lock list where
pl_inode_t is not required at all. This patch
removes pl_inode_t from list of parameters
required for __delete_lock().
Change-Id: Ic5701bcae231172d4fd7feda1b25752343ee81cf
BUG: 1293227
Signed-off-by: Anoop C S <anoopcs@redhat.com>
Reviewed-on: http://review.gluster.org/13033
Smoke: Gluster Build System <jenkins@build.gluster.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
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1. In afr_getxattr_cbk, consider the errno value before blindly
launching an inode refresh and a subsequent retry on other children.
2. We want to accuse small files only when we know for sure that there is no
IO happening on that inode. Otherwise, the ia_sizes obtained in the
post-inode-refresh replies may mismatch due to a race between
inode-refresh and ongoing writes, causing spurious heal launches.
Change-Id: Ife180f4fa5e584808c1077aacdc2423897675d33
BUG: 1309462
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/13595
Smoke: Gluster Build System <jenkins@build.gluster.com>
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: 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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As per 'man 3 fcntl',
"If l_len is positive, the area affected shall start at
l_start and end at l_start+l_len−1. If l_len is negative,
the area affected shall start at l_start+l_len and end at
l_start−1. Locks may start and extend beyond the current
end of a file, but shall not extend before the beginning
of the file."
Currently we return EINVAL if l_len is found to be negative.
Fixed the same as mentioned in the man page.
Change-Id: I493ce202c543185fc4ae7266d1aaf9d7e2a66991
BUG: 1241104
Signed-off-by: Soumya Koduri <skoduri@redhat.com>
Reviewed-on: http://review.gluster.org/11613
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Smoke: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
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Revisiting http://review.gluster.org/#/c/11814/, which unintentionally
introduced warnings from libtool about the xlator .so names.
According to [1], the -module option must appear in the Makefile.am
file(s); if -module is defined in a macro, e.g. in configure(.ac),
then libtool will not recognize that this is a module and will emit a
warning.
[1]
http://www.gnu.org/software/automake/manual/automake.html#Libtool-Modules
Change-Id: Ifa5f9327d18d139597791c305aa10cc4410fb078
BUG: 1248669
Signed-off-by: Kaleb S KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/13003
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: soumya k <skoduri@redhat.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
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We've been lucky that we haven't had any symbol collisions until now.
Now we have a collision between the snapview-client's svc_lookup() and
libntirpc's svc_lookup() with nfs-ganesha's FSAL_GLUSTER and libgfapi.
As a short term solution all the snapview-client's FOP methods were
changed to static scope. See http://review.gluster.org/11805. This
works in snapview-client because all the FOP methods are defined in
a single source file. This solution doesn't work for other xlators
with FOP methods defined in multiple source files.
To address this we link with libtool's '-export-symbols $symbol-file'
(a wrapper around `ld --version-script ...` --- on linux anyway) and
only export the minimum required symbols from the xlator sharedlib.
N.B. the libtool man page says that the symbol file should be named
foo.sym, thus the rename of *.exports to *.sym. While foo.exports
worked, we will follow the documentation.
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
BUG: 1248669
Change-Id: I1de68b3e3be58ae690d8bfb2168bfc019983627c
Reviewed-on: http://review.gluster.org/11814
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: soumya k <skoduri@redhat.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
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There are three kinds of inline functions: plain inline, extern inline,
and static inline. All three have been removed from .c files, except
those in "contrib" which aren't our problem. Inlines in .h files, which
are overwhelmingly "static inline" already, have generally been left
alone. Over time we should be able to "lower" these into .c files, but
that has to be done in a case-by-case fashion requiring more manual
effort. This part was easy to do automatically without (as far as I can
tell) any ill effect.
In the process, several pieces of dead code were flagged by the
compiler, and were removed.
Change-Id: I56a5e614735c9e0a6ee420dab949eac22e25c155
BUG: 1245331
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: http://review.gluster.org/11769
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
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Instead of including config.h in each file, and have the additional
config.h included from the compiler commandline (-include option).
When a .c file tests for a certain #define, and config.h was not
included, incorrect assumtions were made. With this change, it can not
happen again.
BUG: 1222319
Change-Id: I4f9097b8740b81ecfe8b218d52ca50361f74cb64
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/10808
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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With this patch getxattr of inodelk/entrylk counts can be requested in
readv/writev/create/unlink/opendir.
Change-Id: If7430317ad478a3c753eb33bdf89046cb001a904
BUG: 1165041
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/10880
Tested-by: NetBSD Build System
Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
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This patch adds support for xdata in both the
request and response path of syncops.
Few calls like lookup already had the support;
have renamed variables in few places to maintain
uniformity.
xdata passed downwards is known as xdata_in
and xdata passed upwards is known as xdata_out.
There is an old patch by Jeff Darcy at
http://review.gluster.org/#/c/8769/3 which does the
same for some selected calls. It also brings in
xdata support at gfapi level.
xdata support at gfapi level would be introduced
in subsequent patches.
Change-Id: I340e94ebaf2a38e160e65bc30732e8fe1c532dcc
BUG: 1158621
Signed-off-by: Raghavendra Talur <rtalur@redhat.com>
Reviewed-on: http://review.gluster.org/9859
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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glusterfs relies on Linux uuid implementation, which
API is incompatible with most other systems's uuid. As
a result, libglusterfs has to embed contrib/uuid,
which is the Linux implementation, on non Linux systems.
This implementation is incompatible with systtem's
built in, but the symbols have the same names.
Usually this is not a problem because when we link
with -lglusterfs, libc's symbols are trumped. However
there is a problem when a program not linked with
-lglusterfs will dlopen() glusterfs component. In
such a case, libc's uuid implementation is already
loaded in the calling program, and it will be used
instead of libglusterfs's implementation, causing
crashes.
A possible workaround is to use pre-load libglusterfs
in the calling program (using LD_PRELOAD on NetBSD for
instance), but such a mechanism is not portable, nor
is it flexible. A much better approach is to rename
libglusterfs's uuid_* functions to gf_uuid_* to avoid
any possible conflict. This is what this change attempts.
BUG: 1206587
Change-Id: I9ccd3e13afed1c7fc18508e92c7beb0f5d49f31a
Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org>
Reviewed-on: http://review.gluster.org/10017
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
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Pass xdata dict to syncop_(f)getxattr calls.
This patch [1/3] is required as a part of afr automated split-brain resolution
implementation.
Change-Id: I3970b3dd6daf64681a031e37f8e9afb14fb3d668
BUG: 1136769
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/9375
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Change-Id: I24ed0f866d53e91a8323c043a38f73207cbfd7d2
BUG: 1168189
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/9351
Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
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For backward compatibility of entry-self-heal we need
entrylks to be accepted by same lk-owner and same client.
This patch introduces these changes.
Change-Id: I67004cc5e657ba5ac09ceefbea823afdf06929e0
BUG: 1168189
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/9125
Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Internal call-stacks don't have lk-owner so it is a bit
difficult to confirm if a stack hung by comparing two
statedump files. This change prints call-stack, frame's
address. This should solve the comparison problem.
Lock times and log times don't have same timezone because
of which one has to manually convert the times for debugging
the issues. This change prints blocked, granted times also
in UTC.
Also fixed line truncation issue when client-unique-string
is big.
Change-Id: I116372c0d63476823a36ca6dbfba91648f9234cc
BUG: 1114188
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/8197
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
Reviewed-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Now, gfid is printed as opposed to path in cleanup messages.
Also, refkeeper update is eliminated in inodelk and entrylk.
Instead, the patch ensures inode and pl_inode are kept alive as
long as there is atleast one lock (granted/blocked) on an inode.
Also, every inode is unref'd appropriately on a DISCONNECT from the
lock-owning client.
Change-Id: I531b1a02fe1b889fdd7f54b1fd522e78a18ed1df
BUG: 1104915
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/7981
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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* In the event of a DISCONNECT from a client, as part of cleanup,
entrylk objects are not removed from the blocked_locks list before
being unref'd and freed, causing the brick process to crash at
some point when the (now) stale object is accessed again in the list.
* Also during cleanup, it is pointless to try and grant lock to a
previously blocked entrylk (say L1) as part of releasing another
conflicting lock (L2), (which is a side-effect of L1 not being
deleted from blocked_locks list before grant_blocked_entry_locks()
in cleanup) if L1 is also associated with the DISCONNECTing client.
This patch fixes the problem.
Change-Id: I3d684c6bafc7e6db89ba68f0a2ed1dcb333791c6
BUG: 1089470
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/7560
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
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* In the event of a DISCONNECT from a client, as part of cleanup,
inodelk objects are not removed from the blocked_locks list before
being unref'd and freed, causing the brick process to crash at
some point when the (now) stale object is accessed again in the list.
* Also during cleanup, it is pointless to try and grant lock to a
previously blocked inodelk (say L1) as part of releasing another
conflicting lock (L2), (which is a side-effect of L1 not being
deleted from blocked_locks list before grant_blocked_inode_locks()
in cleanup) if L1 is also associated with the DISCONNECTing client.
This patch fixes the problem.
* Also, the codepath in cleanup of entrylks seems to be granting
blocked inodelks, when it should be attempting to grant blocked
entrylks, which is fixed in this patch.
Change-Id: I8493365c33020333b3f61aa15f505e4e7e6a9891
BUG: 1089470
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/7512
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-by: Anand Avati <avati@redhat.com>
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git@forge.gluster.org:~schafdog/glusterfs-core/osx-glusterfs
Working functionality on MacOSX
- GlusterD (management daemon)
- GlusterCLI (management cli)
- GlusterFS FUSE (using OSXFUSE)
- GlusterNFS (without NLM - issues with rpc.statd)
Change-Id: I20193d3f8904388e47344e523b3787dbeab044ac
BUG: 1089172
Signed-off-by: Harshavardhana <harsha@harshavardhana.net>
Signed-off-by: Dennis Schafroth <dennis@schafroth.com>
Tested-by: Harshavardhana <harsha@harshavardhana.net>
Tested-by: Dennis Schafroth <dennis@schafroth.com>
Reviewed-on: http://review.gluster.org/7503
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
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Change-Id: If5c03456d61ec930d588b57781fb545eed18e4a2
BUG: 1085220
Signed-off-by: Vijay Bellur <vbellur@redhat.com>
Reviewed-on: http://review.gluster.org/7413
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Santosh Pradhan <spradhan@redhat.com>
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Bug introduced in recent refactoring. op_ret of entrylk() was always
getting set to 0 even though second locker wouldn't have gotten a lock.
This was resulting in multiple contenders to get locks granted at the
same time.
Change-Id: I99c187a9285fb80cc500b38f468f2ebda7048cab
Signed-off-by: Anand Avati <avati@redhat.com>
BUG: 849630
Reviewed-on: http://review.gluster.org/7224
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
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