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* libglusterfsclient: NULL terminate the vmp entry during vmp_entry_init.Raghavendra G2009-09-151-2/+5
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 263 (files are not resolved to glusterfs when vmp is not terminated with a '/'.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=263
* booster: use appropriate conversion specifier during logging in close.Raghavendra G2009-09-151-1/+1
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 262 (crash in booster close due to invalid conversion specifier during logging.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=262
* 2.0.6 patch for io-cache pattern-matched non-cachingStephan von Krawczynski2009-09-151-5/+23
| | | | | | | | | | | | | | | | | | Hello all, here is a small feature patch. Its intention is to give the user more control over the files performance/io-cache really caches. If the user knows exactly which files should be cached and which shouldn't there is currently no way to tell glusterfs _not_ to cache certain pattern. This patch allows you to disable caching by setting the priority of a pattern to "0". If you do not give any priority option it works just like before and caches everything. Honestly I am not totally sure that disabling caching works the way we did it, please comment. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 261 (support for disabling caching of certain files) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=261
* storage/posix: transform inode number in stat structureRaghavendra G2009-09-151-133/+446
| | | | | | | | | | - 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
* extras: Add LD_PRELOAD test toolShehjar Tikoo2009-09-155-0/+1089
| | | | | | | | | | | | | | This tool allows us to check the sanity of the LD_PRELOAD mechanism so that we can be sure that an application's syscalls will be redirected into booster when that library is LD_PRELOADed. In case of failed syscalls, this tool should be run first to see if the calls are redirected as required. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 251 (Improve booster debugging through ld-preload testing tool) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=251
* transport/ib-verbs: initialize fini member of new-transports created during ↵Raghavendra G2009-09-141-0/+2
| | | | | | | | | | | accepting client connections. - This bug used to cause a memory leak of 2 * sizeof(ib_verbs_private_t) for each new client connection. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 259 (Memory leak on server side when there are large number of disconnections from clients) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=259
* libglusterfsclient: Wait for time ample enough for all the children of ↵Raghavendra G2009-09-131-0/+11
| | | | | | | | | distribute to initialize before sending lookup on '/'. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 255 (libglusterfsclient should wait till all the children of distribute are initialized before sending first lookup on '/') URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=255
* protocol/server: server_stub_resume should check for failure of lookup when ↵Raghavendra G2009-09-131-1/+2
| | | | | | | | | oldloc.parent is NULL. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 215 (crash on ib-verbs in 2.0.6-rc4) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=215
* booster: Fix fd_t leak in pread64Shehjar Tikoo2009-09-091-0/+1
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 174 (booster: fd_ts, they are a leakin) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=174
* libglusterfsclient: Fix incorrect NULL check for fdShehjar Tikoo2009-09-091-1/+1
| | | | | | | | | We should check fdctx instead. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 253 (Global bug for libglusterfsclient NULL checks and CALLOC handling fixes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=253
* libglusterfsclient: Handle CALLOC failure in libgf_client_lookupShehjar Tikoo2009-09-091-0/+7
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 253 (Global bug for libglusterfsclient NULL checks and CALLOC handling fixes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=253
* libglusterfsclient: Handle CALLOC failure in libgf_init_vmpentryShehjar Tikoo2009-09-091-0/+18
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 253 (Global bug for libglusterfsclient NULL checks and CALLOC handling fixes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=253
* libglusterfsclient: Add inode_ctx NULL check during iattr cache validationShehjar Tikoo2009-09-091-0/+6
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 253 (Global bug for libglusterfsclient NULL checks and CALLOC handling fixes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=253
* libglusterfsclient: Enhance loggingShehjar Tikoo2009-09-091-43/+318
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 210 (libglusterfsclient: Enhance logging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=210
* booster: Enhance booster loggingShehjar Tikoo2009-09-093-71/+547
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 210 (libglusterfsclient: Enhance logging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=210
* mount/fuse: Set d_type in readdir_cbk using the stat buf for the entry.Vikas Gorur2009-09-091-1/+32
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 207 ([ glusterfs 2.0.6rc4 ] - "ls --color" takes time) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=207
* cluster/afr: Check op_ret in afr_getxattr_cbk before accessing dictVikas Gorur2009-09-081-1/+2
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 250 (Crash in replicate getxattr) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=250
* cluster/afr: Do not try to self-heal "/"Vikas Gorur2009-09-081-8/+16
| | | | | | | | | | If the root directory does not exist on a subvolume, don't try to create it. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 28 (Deleting a backend export directory in an AFR setup can cause a segfault while trying to self heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=28
* performance/write-behind: hold locks when accessing members of wb_file.Raghavendra G2009-09-081-25/+99
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 243 (Hold locks when accessing members of wb_file_t.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=243
* performance/write-behind: communicate back the errors in writes to servers, ↵Raghavendra G2009-09-081-1/+12
| | | | | | | | | in the next immediate writes from application. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 242 (If any of the writes fail, write-behind should not wait till the fd is closed for reporting errors) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=242
* libglusterfsclient: handle intermediate path components which are symlinks ↵Raghavendra G2009-09-081-5/+10
| | | | | | | | | | | | | properly in glusterfs_glh_realpath. - while building the realpath, if the intermediate path happens to be a symbolic link, the content of link was being appended at dirname (path), instead of appending to intermediate path. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 237 (If any of the path component other than the last one, happens to be a symbolic link glusterfs_glh_realpath does not construct correct path.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=237
* libglusterfsclient: handle paths terminating with '/' properly in ↵Raghavendra G2009-09-081-1/+7
| | | | | | | | | libgf_trim_to_prev_dir. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 236 (Stack overflow due to infinite recursion in glusterfs_glh_realpath) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=236
* libglusterfsclient: handle failures in glusterfs_glh_realpath.Raghavendra G2009-09-081-1/+1
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 235 (Handle failures in glusterfs_glh_realpath appropriately) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=235
* libglusterfsclient: check for memory allocation failure in ↵Raghavendra G2009-09-081-0/+4
| | | | | | | | | glusterfs_glh_realpath. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 235 (Handle failures in glusterfs_glh_realpath appropriately) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=235
* libglusterfsclient: handle symlinks properly in glusterfs_glh_opendir.Raghavendra G2009-09-081-1/+1
| | | | | | | | | | - exclude symbolic links from set of filetypes to which ENOTDIR is returned, since a symbolic link can point to a directory. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 234 (Apache-2.2 on booster returns HTTP_FORBIDDEN for a directory which is present) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=234
* libglusterfsclient: fix to the way symbolic links are handled in ↵Raghavendra G2009-09-081-6/+17
| | | | | | | | | | | | | glusterfs_glh_realpath. - don't assume the content returned by readlink while constructing realpath of a symbolic link to contain vmp as part of the path. This is necessary in case of symbolic links which contain relative paths as targets. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 233 (Crash in Apache running on booster when a client tries to access a symbolic link) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=233
* performance/quick-read: if open fails during cache validation, don't ↵Raghavendra G2009-09-082-2/+24
| | | | | | | | | continue validation process. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 232 (Quick-read: if open fails during cache validation, don't continue validation process.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=232
* performance/quick-read: Fix access of freed memory in qr_open_cbk.Raghavendra G2009-09-081-1/+9
| | | | | | | | | | | | | - It may so happen that current frame might be unwound and local might be freed when waiting operations are resumed. Hence store the information of whether this frame belongs to an open call in a local variable, instead accessing the flag from local at the end of qr_open_cbk. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 231 (Quick-read: Fix access of freed memory in qr_open_cbk.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=231
* storage/posix: Synchronize access to this->private.Vikas Gorur2009-09-082-23/+52
| | | | | | | | | Hold lock on priv while updating variables inside it. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 175 (Statistics for number of open files in Posix incorrect) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=175
* 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
* performance/stat-prefetch: don't check for a non-null parent and inode in ↵Raghavendra G2009-09-081-3/+0
| | | | | | | | | newloc during rename. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: minor bug-fixes.Raghavendra G2009-09-081-9/+9
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: update design document.Raghavendra G2009-09-081-44/+45
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* storage/posix: handle dentries from different mount points in readdirRaghavendra G2009-09-081-34/+51
| | | | | | | | | | | | | | | | | - If posix translator is configured to have export directories to span accross different mount points, inode number is transformed in the dentry returned. Otherwise, the entry is not added to list of entries returned in readdir callback. - storage/posix returns ENOENT if the file is on different mount point other than that of exported directory and is not configured for export directory spanning across multiple mountpoints during lookup. But, since stat-prefetch shortcuts lookup calls, its necessary that readdir return only valid dentries. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement release callbacks.Raghavendra G2009-09-081-1/+21
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_fxattrop.Raghavendra G2009-09-081-0/+37
| | | | | | | | | | .../performance/stat-prefetch/src/stat-prefetch.c | 37 ++++++++++++++++++++ 1 files changed, 37 insertions(+), 0 deletions(-) Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_xattrop.Raghavendra G2009-09-082-4/+37
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_checksum.Raghavendra G2009-09-082-2/+41
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_getdents.Raghavendra G2009-09-082-1/+89
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: flush stat corresponding to directory being read ↵Raghavendra G2009-09-082-3/+22
| | | | | | | | | | | | | in readdir - delete the entry corresponding to basename of path on which fd is opened from cache stored in parent. This is necessary because readdir changes st_atime. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_setdents.Raghavendra G2009-09-082-1/+53
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_removexattr.Raghavendra G2009-09-081-24/+50
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_setxattr.Raghavendra G2009-09-081-0/+26
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_rename.Raghavendra G2009-09-082-3/+65
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_fsync.Raghavendra G2009-09-081-0/+36
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_writev.Raghavendra G2009-09-081-0/+38
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_readv.Raghavendra G2009-09-081-0/+47
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_rmdir.Raghavendra G2009-09-082-0/+57
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_unlink.Raghavendra G2009-09-081-1/+42
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: implement sp_readlink.Raghavendra G2009-09-081-0/+34
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
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