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* send the CHILD_DOWN event also to fuseAmar Tumballi2011-02-221-2/+2
| | | | | | | | | | and start the fuse thread in CHILD_DOWN event too. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2005 (Mounting Gluster volume with RO bricks hangs) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2005
* core: have framework for GF_EVENT_CHILD_MODIFIED notifcation eventAnand Avati2011-02-222-0/+2
| | | | | | | | | | | | | If anything changes anywhere in the graph, all xlators know that something has changed. Previously dht and afr would mask certain events from propagating up. Now they forward GF_EVENT_CHILD_MODIFIED event in those situations Signed-off-by: Anand Avati <avati@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2450 (scalability enhancements) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2450
* libglusterfs: Enable assert() and memory accounting with DEBUGVijay Bellur2011-02-212-3/+12
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2447 (Enable assert () and memory accounting with DEBUG) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2447
* libglusterfs/dict: memcpy() data_t in unserialize.Vikas Gorur2011-02-171-2/+2
| | | | | | | | | | | | This fixes a race in dht_getxattr() where the xattr dictionary returned by one of the subvolumes can get free'd before STACK_UNWIND, leading to applications seeing junk values. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2442 (getxattr() on a directory sometimes returns junk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2442
* Check correct variable after function call.Sachidananda2011-02-171-9/+8
| | | | | | | | | | And some white space cleanups. Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2410 (Wrong variable checked after a function call) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2410
* cluster/afr: Perform self-heal as rootPranith K2011-02-081-0/+16
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2370 (cluster/afr: Perform self-heal as root) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2370
* Logging : Use of uuid_utoa and uuid_utoa_r.Gaurav2011-02-041-6/+2
| | | | | | | | Signed-off-by: Gaurav <gaurav@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2308 (Threadsafe uuid to string conversion function) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2308
* Logging : New uuid to string conversion functions.Gaurav2011-02-044-5/+72
| | | | | | | | Signed-off-by: Gaurav <gaurav@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2308 (Threadsafe uuid to string conversion function) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2308
* Move hostname, ip address validating functions to libglusterfs.Sachidananda2011-01-273-121/+126
| | | | | | | | | | | hostname and ip address validation functions are duplicated in several source files. Move them to libglusterfs. Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2249 (Problems with hostname validation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2249
* free GF_CALLOCed memory by GF_FREE instead of FREERaghavendra Bhat2011-01-271-2/+2
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 329 (Replacing memory allocation functions with mem-type functions) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=329
* implement "--client-pid" option which can forcibly set the pid value in ↵Csaba Henk2011-01-271-0/+2
| | | | | | | | | | messages to a predefined value Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2310 (georeplication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2310
* adding libxlator, to ensure proper client side aggregation of marks by ↵Kaushik BV2011-01-271-1/+2
| | | | | | | | | | | clustering translators Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2310 (georeplication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2310
* features/access-control: skip access-tests if the call is from fusePranith K2011-01-262-0/+14
| | | | | | | | | | | | | | Fuse cant send aux gids. So access-control checks treat non-primary-group membership of user as "other". So skip access-control checks if the call is from fuse. We added a hack to treat all calls with pid set to 1 as calls from nfs. So for calls with pid not 1 we skip the access-control checks on all fops. Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2296 (svn / subversion fails on gluster volume (replicated and non-replicated)) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2296
* logging: reintroduce build warning for mismatching format strings and parametersAnand Avati2011-01-061-0/+6
| | | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2211 ((re)introduce warnings for format string/parameter mismatch) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2211
* logging: fix format warningsAmar Tumballi2011-01-061-1/+1
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2211 ((re)introduce warnings for format string/parameter mismatch) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2211
* xlator.c: Unrefing inode's on error in loc_copy.Mohammed Junaid Ahmed2010-12-291-0/+7
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2252 (unreffing of inodes not done when memory allocation fails) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2252
* glusterd,cli: print single error message on failurePranith K2010-12-271-6/+6
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1922 (Volume not present wrong message displayed on command line) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1922
* libglusterfs: data_copy needs to init the lockPranith K2010-12-271-0/+1
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2226 (data_copy needs to init the data lock) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2226
* libglusterfs: fix warnings due to format string mismatches during invocation ↵Raghavendra G2010-12-121-1/+1
| | | | | | | | | | of gf_log. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2211 ((re)introduce warnings for format string/parameter mismatch) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2211
* inode: fix crash in logging during cyclic loop detectionAnand Avati2010-12-061-0/+2
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2196 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2196
* iatt: fix bug in ia_makedevAnand Avati2010-11-241-1/+1
| | | | | | | | | | | the wrong binary operator was resulting in lookup/stat showing wrong major/minor numbers for device files Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2145 ([3.1.1qa9] mknod does not work properly) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2145
* inode: catch loop formation during inode_link() and fail linkingAnand Avati2010-11-241-0/+73
| | | | | | | | | | | | | - explores all parent branches - performs loop formation check only if the operation is resulting in relinking of an inode already existing in the table Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* nfs: opendir/closedir for every readdirAnand Avati2010-11-152-25/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Revert "nfs3: Unref & unbind dir fd with inode lock on EOF" This reverts commit 4e6fb304ce41acbaf7c9ba67c06bf443e65082e8. The above commit (which unbinds fds at EOF) does not fix the original bug (1619) because a readdir from a second app could have already started before the readdir_cbk of the first app's readdir reaches NFS code. Hence the race still exists. Performing extra unrefs when EOF is received is not a reliable way of detecting that a client has performed a closedir (and to close the fd ourselves). Neither is interpreting a 0 cookies a new opendir. Clients can always use telldir/seekdir and hit EOFs twice. Due to the way NFS3 protocol is designed, it is just not possible for the server to reliably detect opendirs/closedirs performed by the client and map the corresponding readdirs to the same dir fd on the server side. The only reliable way of fixing this is to perform opendir/closedir at the cost of performance. Any optimization towards keeping dir fds open attempting to map them with application's opendir/closedir will either result in fd leaks or extra fd unrefs. Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2061 (NFS server crashes in readdir_fstat_cbk due to extra fd unref) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2061
* Solaris: vasprint fix for %llu crashshishir gowda2010-11-131-87/+1
| | | | | | | | | | | | vasprint now inturn call gf_vasprintf, which calls vsnprintf. vsnprintf allocates buffer of required size, and hence prevents the sigsegv seen in vasprintf w.r.t %llu Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1058 (vasprintf dumps core when %llu is involved) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1058
* libglusterfs: Memory accounting changesVijay Bellur2010-11-091-6/+8
| | | | | | | | | | | This patch disables memory accounting by default and provides better alignemnt for faster fetch. Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2068 (performance enhancements) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2068
* rpc-transport/rdma: Fix 2KB as threshold size for msgs that can be ↵Raghavendra G2010-11-071-0/+7
| | | | | | | | | | | | | transferred inline. - Any fop/mop that can result a reply whose size is greater than this threshold allocates and submits a buffer along with the request to receive reply. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 513 (Introduce 0 copy rdma) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=513
* Solaris build fixes: Patch for 64bit buildshishir gowda2010-10-271-0/+16
| | | | | | | | | | | This will fix build failures when -m64 option is used to build gluster Signed-off-by: Super-User <root@Solaris-10.(none)> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1990 (Gluster mainline build on solaris fails with errors) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1990
* libglusterfs: fix buffer overflow in gf_string2int()Csaba Henk2010-10-271-1/+7
| | | | | | | | Signed-off-by: Csaba Henk <csaba@lowlife.hu> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2022 (gf_string2int() overflows target pointer) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2022
* fuse: retire the faked-FLUSH-upon-RELEASE hackCsaba Henk2010-10-261-1/+0
| | | | | | | | | | | | | | | | | | Now the code has lived up to the glorious state of not relying on getting the FLUSH whenever a file is released. So we don't need to forge one in release for the cases when the kernel doesn't send it. Undo commits: - 155ffe5c - c50bc710 - b8779318 (partly, just release related parts) Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 223 (flush not sent) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=223
* libglusterfs, glusterfsd: add shortname resolution + optname hinting support ↵Csaba Henk2010-10-264-2/+493
| | | | | | | | | | | | to VOLUME SET Trie code used for hinting is contributed by Avati. Signed-off-by: Csaba Henk <csaba@lowlife.hu> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1750 (clean up volgen) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1750
* libglusterfs: fix graph mem typesCsaba Henk2010-10-261-3/+2
| | | | | | | | Signed-off-by: Csaba Henk <csaba@lowlife.hu> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1750 (clean up volgen) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1750
* core: Use lru_limit as count for inode and dentry mempoolShehjar Tikoo2010-10-262-2/+7
| | | | | | | | Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1948 (For each subvolume started, glusterfs process takes up around 30-35MB more memory) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1948
* OS X: fnctl() flag FNM_EXTMATCH is not supported under Mac OS Xnoah williamsson2010-10-261-0/+5
| | | | | | | | Signed-off-by: Noah Williamsson <noah.williamsson@gmail.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 361 (GlusterFS 3.0 should work on Mac OS/X) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=361
* Correct location of git repositoryVijay Bellur2010-10-251-1/+1
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1941 (wrong git url) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1941
* xlator.c/option-validation: change the log level to warning when given value ↵Raghavendra G2010-10-241-1/+1
| | | | | | | | | | is out of range. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1214 (When cache-size is given out of range, error is logged but GlusterFS starts) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1214
* Log level mess clean upshishir gowda2010-10-242-16/+30
| | | | | | | | Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1886 (log-level mess) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1886
* Solaris build: Fix linux only featuresshishir gowda2010-10-211-0/+4
| | | | | | | | Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1990 (Gluster mainline build on solaris fails with errors) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1990
* Change assert to GF_ASSERTVijay Bellur2010-10-126-16/+22
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* Set correct logging level for log messagesPranith K2010-10-111-1/+1
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1887 (logging mess) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1887
* Copyright changesVijay Bellur2010-10-1152-52/+52
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* mgmt/Glusterd: Memory leak fixes, minor CLI changesv3.1.0qa44Kaushik BV2010-10-091-0/+8
| | | | | | | | Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1852 (Usage message of volume set printed twice) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1852
* rpc/clnt: allocate a new cbk_program before registering it.Raghavendra G2010-10-081-1/+2
| | | | | | | | | | - Refer Bug 1836 for more details. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1862 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1862
* migrate from port 69* to 24007Amar Tumballi2010-10-081-0/+2
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1870 (Change the port from 69* to some other ports.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1870
* mgmt/glusterd: send volume options to friendv3.1.0qa41Pranith K2010-10-051-10/+12
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1816 (send volume options in friend add) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1816
* mgmt/Glusterd : Reply to CLI error: graph constructionKaushik BV2010-10-052-0/+63
| | | | | | | | Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1159 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1159
* features/locks: cluster/afr: Misc fixes for lock recovery.Pavan Sondur2010-10-051-4/+2
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 865 (Add locks recovery support in GlusterFS) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=865
* Change GNU GPL to GNU AGPLPranith K2010-10-0462-186/+186
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1388 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388
* Add log-level option to command volume setshishir gowda2010-10-042-0/+91
| | | | | | | | | | | log-level option to set brick's log-level client-log-level to set client's log-level Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1789 (add log-level options to volume set) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1789
* rmdir: introduce extra flags parameter in FOP prototypeAnand V. Avati2010-10-025-29/+27
| | | | | | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* volgen: reimplement volgenCsaba Henk2010-10-023-62/+51
| | | | | | | | | | | | | | | | | Generating a volfile occurs in two steps: - Build a graph (ie, glusterfs_graph_t instance) by graph manipulation primitives - Write out the graph to a file by the the graph printing API. Graph builder routines can optionally make use of a "modifier dict", which can contain overrides wrt. volume options. This can be used for a "dry-run" graph generation. Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1750 (clean up volgen) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1750
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