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* storage/posix: Set op_ret to -1 when open fails.Vikas Gorur2010-02-061-0/+1
| | | | | | | | | | | Thanks to Jeff Darcy <jdarcy@redhat.com> for the bug report and the patch. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 581 (posix_open does not report open(2) failures correctly) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=581
* bdb: fix build issue. Thanks to Patrick Matthaei <pmatthaei@debian.org>Anand Avati2010-01-231-2/+3
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 544 (Fails to build with libdb 4.8) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=544
* storage/posix: prevent double close of fds resulting in EBADF errors.Pavan Sondur2010-01-091-0/+2
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 112 (parallel deletion of files mounted by different clients on the same back-end hangs and/or does not completely delete) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=112
* storage/posix: Fix condition typo.Vikas Gorur2009-11-201-1/+1
| | | | | | | | | | | Do comparison instead of assignment in if-condition in posix_link. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 254 (storage/posix has to do inode number transformation wherever it unwinds with a stat structure) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=254
* segfault fix in posixAmar Tumballi2009-11-191-1/+3
| | | | | | | | | | | fd_ctx_get() was getting passed with wrong argument (type punned), and hence was getting segfaulted on 32bit systems. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 383 (glusterfs server crash on 2.0.8) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=383
* storage/posix: Serialize do_xattrop.Vikas Gorur2009-10-291-45/+58
| | | | | | | | | | | | | Hold a lock on the inode for the getxattr/add-array/setxattr section since multiple threads can enter into it causing wrong values to be written and triggering spurious replicate self-heal later. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 326 ([2.0.8rc9] Spurious self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=326
* storage/posix: Refactor xattropVikas Gorur2009-10-291-122/+64
| | | | | | | | | | Move common code into do_xattrop. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 326 ([2.0.8rc9] Spurious self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=326
* change open flag to O_RDWR as ftruncate fails for a read only fdHarshavardhana Ranganath2009-10-291-1/+1
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 112 (parallel deletion of files mounted by different clients on the same back-end hangs and/or does not completely delete) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=112
* Changes in posix unlink and rmdir to prevent inode num re-use immediately.Pavan Sondur2009-10-161-6/+55
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 112 (parallel deletion of files mounted by different clients on the same back-end hangs and/or does not completely delete) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=112
* Changed occurrences of Z Research to Gluster.Vijay Bellur2009-10-076-6/+6
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* storage/posix: Process "glusterfs.content" key in lookup only for regular files.Vikas Gorur2009-10-061-1/+3
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 301 (lookup should ignore ISDIR error when trying to get content) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=301
* storage/posix: transform inode number in stat structureRaghavendra G2009-09-151-153/+489
| | | | | | | | | | - when export directory is configured to span across multiple mountpoints, the inode number has to be transformed in order to make it unique. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 254 (storage/posix has to do inode number transformation wherever it unwinds with a stat structure) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=254
* storage/posix: Handle setgid bit on directories correctlyVikas Gorur2009-09-081-10/+108
| | | | | | | | | | | If a directory has the setgid bit set, then any entry created under it must have group ownership same as the directory. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 241 (Gluster not honouring SETGID flag) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=241
* add check for making sure 'fd' belongs to directory in posix-readdirAmar Tumballi2009-08-041-0/+7
| | | | | | | | | | | The root cause of this error is not found yet. But this check will make sure that there is no crash when the situation happens. Segfault can happen when a readdir() call comes over file's fd. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 192 (sefault in posix-readdir) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=192
* posix_readdir: fill stat structure into dir entryAnand V. Avati2009-06-261-0/+23
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* posix: Fix build warning on incorrect typeShehjar Tikoo2009-05-161-1/+1
| | | | | | | | | This fixes a build warning due to use of incorrect type for size_t, for Core 2 Duo. Extra fix from avati: change %ld to GF_PRI_SIZET Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* log level fix in storage/posixAnand V. Avati2009-05-051-1/+1
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* Cleaned up log messages in storage/posix.Vikas Gorur2009-05-051-181/+214
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Remove log level TRACE and the macro GF_TRACE.Vikas Gorur2009-04-241-1/+1
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* fix bdb_db_get() to return exactly read bytes and to copy the read data to ↵Basavanagowda Kanur2009-04-232-10/+18
| | | | | | given buffer only when needed. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* posix: Ensure EINVAL return on NULL argsShehjar Tikoo2009-04-221-1/+1
| | | | | | | | | | Initing op_errno to EINVAL ensures that this is the value that gets returned on STACK_UNWIND, in case any of the VALIDATE macros result in exit from "out" due to a NULL argument. If this is not done , we get op_ret as -1 with errno set to 0 in the application's syscall. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* minor bug fix in posix_create() when 'o-direct enable' option is given.Amar Tumballi2009-04-141-1/+1
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* changes to database read interface, to make use of a given buffer instead of ↵Basavanagowda Kanur2009-04-133-79/+100
| | | | | | allocating internally. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* log formatting fixes. use GF_PRI_SIZET for size_t.Basavanagowda Kanur2009-04-131-22/+32
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* prefix ULL to large constants (to fix bdb build warning)Anand V. Avati2009-04-121-2/+2
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* update storage/bdb with new readv writev prototypesAnand V. Avati2009-04-121-71/+26
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* update storage/posix with new readv writev prototypesAnand V. Avati2009-04-121-92/+22
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* posix_unlink: make unlinking in background configurable through volume spec fileRaghavendra G2009-04-092-13/+44
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* introduction of secondary index database in storage/bdbBasavanagowda Kanur2009-04-084-1523/+2019
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* link() & rename() on storage/bdb will always return EXDEV.Basavanagowda Kanur2009-04-083-353/+2
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* storage/bdb untabify, code alignment to limit to 80 characters per line.Basavanagowda Kanur2009-04-084-4409/+4566
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* fix to fd leak in posix_create() in case of some failures.Amar Tumballi2009-04-061-2/+3
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Bug fix in posix-init(), when span-devices is set above 1Amar Tumballi2009-04-011-1/+1
| | | | | | removed the extra '!' in if statement, which was a typo earlier. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* posix_unlink - open/unlink/close only regular filesAnand V. Avati2009-03-261-7/+10
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* fix to rm of large file blocking other operations on the same directory ↵Raghavendra G2009-03-241-0/+15
| | | | | | | | | | | | | containing file (ref: rt #779) posix_unlink follows the below procedure to avoid client noticing delay during unlink of large file 1. open file 2. unlink file 3. stack_unwind 4. close file Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* fixed sys_<fops> related warnings. (on mac os x and opensolaris)Amar Tumballi2009-03-191-2/+2
| | | | | | The fix in posix will fix 'unresolved' symbol errors in Mac/Solaris/FreeBSD Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Moving few translators which are not well tested, are in beta stage to ↵Amar Tumballi2009-03-181-1/+1
| | | | | | | | | | | | | 'testing/' directory. This way, users will be aware which are in 'beta' stage, and we can keep on adding new translators (if any) seemlessly to stable codebase and once tested can move them to proper places. To use these translators, everyone will have to prefix 'testing/' to existing type of translator (in volumefile) Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* afr data self heal bug fixAmar Tumballi2009-03-181-3/+3
| | | | | | fixes the issue of corrupting self-healed copy in AFR Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Add system call abstraction layerVikas Gorur2009-03-171-22/+26
| | | | | | | | | - syscall.c provides platform-independent system calls - previous code for this from compat.c removed - posix xlator uses new functions from syscall.c - solaris_flistxattr added to compat.c Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Add extra 'volume' parameter to inodelk/entrylk callsVikas Gorur2009-03-122-12/+12
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* feature to span the export directory across different mountpointsAmar Tumballi2009-03-102-9/+80
| | | | | | | | | This feature enables exported directory containing different mountpoints. With, 'option span-devices <n>' where n is number of different mountpoints export directories can have, one can enable this feature. By default the number will be 1, and the inode scaling won't come into picture. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* added fgetxattr and fsetxattr FOPsVikas Gorur2009-03-071-0/+223
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* updated copyright header to extend copyright upto 2009Basavanagowda Kanur2009-02-266-6/+6
| | | | | | updated copyright header to include 2009. 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>
* 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>
* 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 Gorur2009-02-1813-0/+10114
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