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* iatt: changes across the codebaseAnand V. Avati2010-03-163-169/+170
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - libglusterfs -- call-stub -- inode -- protocol - libglusterfsclient - cluster/replicate - cluster/{dht,nufa,switch} - cluster/unify - cluster/HA - cluster/map - cluster/stripe - debug/error-gen - debug/trace - debug/io-stats - encryption/rot-13 - features/filter - features/locks - features/path-converter - features/quota - features/trash - mount/fuse - performance/io-threads - performance/io-cache - performance/quick-read - performance/read-ahead - performance/stat-prefetch - performance/symlink-cache - performance/write-behind - protocol/client - protocol/server - storage-posix Signed-off-by: Anand V. Avati <avati@blackhole.gluster.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
* cluster/unify: don't call xl_init_tree on namespace node.Raghavendra G2010-01-141-11/+0
| | | | | | | | | | | | | | | | | | | | - just before xl_init_tree call on namespace, unify node is set as parent of namespace node and since xl->ready of unify node is set only after return from init call, calling xl_init_tree on namespace node will result in execution of init of unify node for the second time. This results in following bugs: * since during second execution, parent of namespace node is unify, init of unify xlator fails. * even if init did not fail, re-execution of init in itself is bad, since it results in memory leaks etc. Worse, it can result in infinite recursive calls into init of unify node. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 518 (unify does not start) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=518
* moved unify from 'cluster/unify' to 'legacy/cluster/unify'Amar Tumballi2009-11-281-1/+1
| | | | | | | | | | | | maintaining unify is not feasible, and its design of namespace is not scalable too. hence moving it to 'legacy/' directory.. Thanks to unify, we learnt something about rename(). 'cluster/unify' has served GlusterFS well for more than 2years, and its the time to say goodbye :-( Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* Changed occurrences of Z Research to Gluster.Vijay Bellur2009-10-073-3/+3
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* unify: Support readdirp fopShehjar Tikoo2009-10-061-0/+24
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 292 (Separate readdirp functionality from readdir fop) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=292
* unify: NFS-friendly logic changesShehjar Tikoo2009-10-013-112/+140
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 145 (NFSv3 related additions to 2.1 task list) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=145
* Global: NFS-friendly prototype changesShehjar Tikoo2009-10-011-40/+157
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 145 (NFSv3 related additions to 2.1 task list) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=145
* Global: Introduce setattr and fsetattr fopsShehjar Tikoo2009-10-012-212/+115
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 146 (Add setattr FOP) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=146
* cluster/unify - replace ZR_FILENAME_MAX by NAME_MAXBasavanagowda Kanur2009-07-062-14/+14
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* unify getdents count reduced to 512 (from 1024)Amar Tumballi2009-06-031-1/+1
| | | | | | | | | | | | Thanks to Krishna <krishna (at) gluster.com> for pointing this out. When a unify self-heal of large directory (directory with lot of entries) is done, the getdents_cbk used to fail because of new limit of buffer size (128KB). Noticed that earlier it used to streach upto 4MB, hence the value 1024 worked fine. By reducing it to 512, noticed, we can fit in well within 128KB limit, and hence unify self-heal goes through. Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* THIS: unify now uses xlator_notify for setting THISAnand V. Avati2009-05-221-1/+1
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* cluster/unify - unify_forget() should not try to access inode->ctx, if ↵Basavanagowda Kanur2009-04-301-1/+1
| | | | | | inode->st_mode is not set. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* cluster/unify link() should be sent to only one subvolume.Basavanagowda Kanur2009-04-141-0/+1
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* update cluster/unify with new readv writev prototypesAnand V. Avati2009-04-121-4/+7
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* unify-self-heal: Fix un-ref'ing of incorrect dictShehjar Tikoo2009-04-021-1/+1
| | | | | | | | | | | | | dict_unref'ing of the dict in local results in a crash due to de-referencing a NULL spinlock. That is because after a STACK_UNWIND(..), we cannot expect the frame->local to be allocated still. Fix by using the other available reference to local->dict. Ref: https://savannah.nongnu.org/bugs/?26058 Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* cluster/unify propogates ESTALE to parent translator, if any subvolume ↵Basavanagowda Kanur2009-04-021-4/+30
| | | | | | returns ESTALE during revalidate. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* implement forget for cluster/unifyBasavanagowda Kanur2009-03-131-0/+18
| | | | | | inode_ctx_put() would set a list allocated on heap and would not be free()ed anywhere. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* unify revalidate should propogate the error from any of the subvolume upto ↵Basavanagowda Kanur2009-03-131-0/+7
| | | | | | | | the parent, so that parent sends a fresh lookup. unify revalidate fails if one of the subvolume returns error. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Add extra 'volume' parameter to inodelk/entrylk callsVikas Gorur2009-03-121-8/+8
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* updated copyright header to extend copyright upto 2009Basavanagowda Kanur2009-02-263-3/+3
| | | | | | updated copyright header to include 2009. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Added all filesVikas Gorur2009-02-185-0/+5827
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