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* check for fd ctx set in changelog_needed_post_op for flush() in afrVikas Gorur2009-02-272-95/+49
| | | | | | | Earlier the check was in afr_flush(), which caused race conditions with writev() Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* send a lookup on root as soon as we get CHILD_UP to fuse.krishna2009-02-271-12/+83
| | | | | | | | send a lookup on root as soon as we get CHILD_UP to fuse. This fixes the case where some of the fuse versions do not send a lookup on the root directory when one of the "sub-dir" or "sub-file" is accessed just after mount. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* volumefile modification awareness to make sure there are no inconsistencies.Amar Tumballi2009-02-276-96/+274
| | | | | | Complete (including feature to properly umount) in my sense. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Skip self-heal when subvolumes are downAnand V. Avati2009-02-271-17/+0
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* fixing warnings in previous patch (typecasting pointer to long)Anand V. Avati2009-02-271-1/+1
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* reverting nested locks in posix-locks for inodelkVikas Gorur2009-02-276-206/+292
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* moved dht_hashfn_tea() to libglusterfs/hashfn.c as gf_dm_hashfn() (dm - ↵Basavanagowda Kanur2009-02-273-148/+5
| | | | | | | | davies-meyer). moved dht_hashfn_tea() to libglusterfs/src/hashfn.c as gf_dm_hashfn(). Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* updated copyright header to extend copyright upto 2009Basavanagowda Kanur2009-02-2692-92/+92
| | | | | | updated copyright header to include 2009. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Layout is sorted on volume names before forming the layout ranges. But when ↵krishna2009-02-263-3/+41
| | | | | | anomalies are to be detected layout is sorted based on "start" of the range (done in the selfheal during lookup). Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* protect fd_ctx get/set in afr_transaction and afr.c with locksVikas Gorur2009-02-262-16/+31
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Unset fd_ctx in afr_flush if it is setVikas Gorur2009-02-261-0/+2
| | | | | | | | | If fd_ctx is set, it means pending array needs to be decremented. However, flush might be called many times and it used to lead to multiple decrements. Fix is to unset fd_ctx on the first flush received Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* DHT clean up. Lot of selfheal code is not applicable to newly created ↵Krishna Srinivas2009-02-254-12/+33
| | | | | | | | | directory. Newly created directory will use only relavant part of DHT selfheal code - only for xattr application. DHT clean up. Lot of selfheal code is not applicable to newly created directory. Newly created directory will use only relavant part of DHT selfheal code - only for xattr application. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* DHT selfheal fix during lookup - create missing directories.Krishna Srinivas2009-02-251-0/+14
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Ping timer does not timeout in case there is any activity (cbks) from the ↵Krishna Srinivas2009-02-252-8/+42
| | | | | | server side. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* per frame time out - i.e individual frames are unwound instead of the ↵Krishna Srinivas2009-02-253-41/+115
| | | | | | transport point itself being disconnected. timeout is configured using "transport-timeout". Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* DHT TEA hashfn bugfix2.0.0rc2Anand V. Avati2009-02-231-5/+0
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Deleted xattr caching code from posix in anticipation of the xattr-cache ↵Vikas Gorur2009-02-235-701/+152
| | | | | | translator. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* RE-SEND: Add braces around critical sections.Shehjar Tikoo2009-02-231-16/+20
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* posix_releasedir flush fds from xattrcache.Anand V. Avati2009-02-221-0/+4
| | | | | | | | It would have entered cache in setdents. Proposed fix for: http://zresearch.com/pipermail/gluster-users/2009-February/001621.html Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* default volume file option enhanced in server-protocolgAmar Tumballi2009-02-221-6/+11
| | | | | | Noticed that with current codebase, there is no proper method to have a default volume filename to choose in getspec() without printing a *lot* of warning messages. This patch tries to have a proper 'default' behavior. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* command line and mount/fuse now use float attr/entry timeoutsHarshavardhana2009-02-211-12/+8
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Reduce iothreads requests queue lock granularity.Shehjar Tikoo2009-02-192-34/+22
| | | | | | | | | | | iot_queue() and iot_dequeue() functions were using a io-threads translator-wide lock which would be contended for by every worker thread waiting for IO requests. This patch reduces the granularity by turning the lock into a per-worker lock. Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* Remove conf->cache_size checksShehjar Tikoo2009-02-192-16/+0
| | | | | | | | Since we're not dependent on this io-thread internal state(i.e. cache_size and current_size) to rate limit requests, we can remove these two data members and code that checks for these. Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* Remove dead code.Shehjar Tikoo2009-02-192-40/+0
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* cluster/ha to handle EBADFD for fd based operations as transport disconnected.Basavanagowda Kanur2009-02-191-1/+5
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* warn on ERANGE error for lgetxattr in posixVikas Gorur2009-02-191-0/+18
| | | | | | | | | (amended to fit in 80 columns) ERANGE is usually caused by the user reducing the number of AFR's children but continues to use the old backend. Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* Added all filesVikas Gorur2009-02-18166-0/+88606
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