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* features/marker,quota: Incorporate changes to support nameless lookupRaghavendra Bhat2012-02-021-0/+4
| | | | | | | | | | Change-Id: Ic5f00a9891bd835ebee5a3e103ef0f75d0b7fc25 BUG: 783925 Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Reviewed-on: http://review.gluster.com/2702 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* core: change lk-owner as a 1k bufferAmar Tumballi2012-01-241-0/+3
| | | | | | | | | | | | | so, NLM can send the lk-owner field directly to the locks translators, while doing the same effort, also enabled sending maximum of 500 aux gid over protocol. Change-Id: I87c2514392748416f7ffe21d5154faad2e413969 Signed-off-by: Amar Tumballi <amar@gluster.com> BUG: 767229 Reviewed-on: http://review.gluster.com/779 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* core/setxattr: prevent users from setting glusterfs xattrsRajesh Amaravathi2012-01-141-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | * Each xlator prevents the user from setting glusterfs-internal xattrs like trusted.gfid by handling it in respective setxattr functions. The speacial case of trusted.gfid is handled in fuse (Not in posix because posix_setxattr is used to set gfid). * For xlators which did not define setxattr and/or fsetxattr, the functions have been implemented with appropriate checks. xlator | fops-added _______________|__________________________ | 1. afr | fsetxattr 2. stripe | setxatrr and fsetxattr 3. quota | setxattr and fsetxattr Change-Id: Ib62abb7067415b23a708002f884d30e8866fbf48 BUG: 765487 Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com> Reviewed-on: http://review.gluster.com/685 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* cli: volume status enhancementRajesh Amaravathi2012-01-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Support "gluster volume status (all)" option to display all volumes' status. * On option "detail" appended to "gluster volume status *", amount of storage free, total storage, and backend filesystem details like inode size, inode count, free inodes, fs type, device name of each brick is displayed. * One can also obtain [detailed]status of only one brick. * Format of the enhanced volume status command is: "gluster volume status [all|<vol>] [<brick>] [detail]" * Some generic functions have been added to common-utils: skipword get_nth_word These functions enable parsing and fetching of words in a sentence. glusterd_get_brick_root (in glusterd) These are self explanatory. Change-Id: I6f40c1e19810f8504cd3b1786207364053d82e28 BUG: 765464 Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com> Reviewed-on: http://review.gluster.com/777 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* lib/mount-broker: move utility functions to common-utilsRajesh Amaravathi2012-01-051-0/+2
| | | | | | | | | | | | | functions skipwhite and nwstrtail have been moved from mount-broker to common-utils library for general use. Change-Id: I9cfefb28bbfcf5d0bd37e35865ff3f3b7923fc53 BUG: 765464 Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com> Reviewed-on: http://review.gluster.com/2560 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com> Reviewed-by: Csaba Henk <csaba@gluster.com>
* protocol/client: Be strict about gfids in fop reqPranith Kumar K2011-12-151-0/+8
| | | | | | | | | | Change-Id: I7508ab3a93329bb6a679801fddfcd0e5b0c7c134 BUG: 765198 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/770 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* stripe readv_cbk: Fix stat return valuesshishir gowda2011-11-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | Workaround - If the read request, does not fall to the subvolume with the largest file size set, then we never return the correct size. This leads to clients seeing a truncated file error. The work around is to wipe stat being returned as part of read call. Problem - We were passing the stbuf returned by the first child/index, which can be different to the size/blocks returned by stat. This led to applications viewing the file as being truncated. The stbuf size needs to be the largest of all results, and blocks the aggregation from all subvolumes. (similar to stat) BUG: 3774 Change-Id: I46c53c18b2b42b1f5b86b05555bbab73bf993476 Reviewed-on: http://review.gluster.com/666 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* fuse: flip xattr key from user to trusted namespace for certainVenky Shankar2011-10-281-0/+17
| | | | | | | | | | | | | | | | | | | | clients. This is needed for gsyncd/hadoop-plugin running as non-super user to be able to request extended attributes under trusted namespace. Request for a key is made under 'user.' namespace and is flipped by fuse xlator for specific xattr name to the corresponding 'trusted.' extended attribute. Both applications set a identifier (client-pid) while doing a FUSE mount, which is checked by get/set/remove interfaces in FUSE translator. Change-Id: I72f77a5dd1ee1d69c8b0e09209449348dbcf879a BUG: 3701 Reviewed-on: http://review.gluster.com/563 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* performance/io-cache,quick-read: increase cache-size limitKaushal M2011-09-291-0/+2
| | | | | | | | | | | | | | | | Does the following: 1. Increases cache-size limit from 6GB to 32GB. 2. Prevents 'volume set'from failing when cache-size is set over the limit. Just issues a warning. 3. Performs check on cache-size by comparing with total system memory available in init () and reconfigure () methods. Change-Id: I7dd4d8c53051b89a293696abf1ee8dc237e39a20 BUG: 3495 Reviewed-on: http://review.gluster.com/409 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cli : new volume statedump commandKaushal M2011-09-271-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes: 1. Add a new 'volume statedump' command, that performs statedumps of all the bricks in the volume and saves them in a specified location. 2. Add new server option 'server.statedump-path'. 3. Remove multiple function definitions in glusterd.h Statedump Information: The 'volume statedump' command performs statedumps on all the bricks in a given volume. The syntax of the command is, gluster volume statedump <VOLNAME> [type]...... Types include, * all * mem * iobuf * callpool * priv * fd * inode Defaults to 'all' when no type is specified. The statedump files are created by default in /tmp directory of the server on which the bricks are present. This path can be changed by setting the 'server.statedump-path' option. The statedump files will be named as, <brick-name>.<pid of brick process>.dump Change-Id: I01c0e1a8aad490da818e086d89f292bd2ed06fd4 BUG: 1964 Reviewed-on: http://review.gluster.com/321 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* GlusterFS Hadoop specific DSL for mountbrokerVenky Shankar2011-09-131-0/+1
| | | | | | | | Change-Id: Ie379992bdea0974c8c5e1a4d7bc3e87cefe0d256 BUG: 3539 Reviewed-on: http://review.gluster.com/404 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Change Copyright current yearPranith Kumar K2011-08-101-1/+1
| | | | | | | | Change-Id: I2d10f2be44f518f496427f257988f1858e888084 BUG: 3348 Reviewed-on: http://review.gluster.com/200 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* LICENSE: s/GNU Affero General Public/GNU General Public/Pranith Kumar K2011-08-061-3/+3
| | | | | | | | Change-Id: I3914467611e573cccee0d22df93920cf1b2eb79f BUG: 3348 Reviewed-on: http://review.gluster.com/182 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* IOBUF: Bring in variable iobuf supportshishir gowda2011-07-311-0/+13
| | | | | | | | | | | Rebasing Raghavendra's patch to master Change-Id: Ie7a0c9a7b8e73cfe48c4573a5153460d5126208e BUG: 2472 Reviewed-on: http://review.gluster.com/12 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* Glusterd: IPV6 support for glusterfs.Gaurav2011-07-141-0/+3
| | | | | | | | Signed-off-by: Gaurav <gaurav@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2456 (IPv6 support for glusterd) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2456
* build warning fixesAmar Tumballi2011-06-161-0/+7
| | | | | | | | | | mainly fixes all the sockaddr related 'strict aliasing' warnings Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2550 (build warnings) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2550
* libglusterfs/common-utils: Added gf_uint64_2human_readable function.Junaid2011-06-141-0/+2
| | | | | | | | | | | This function converts the given number to its corresponding representation in KB, MB, etc. Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2829 (Display the quota limit as it is configured) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2829
* reimplement invocation of external programs with run APICsaba Henk2011-05-261-1/+0
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2562 (invoke external commands precisely with fork + exec) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2562
* use "geo-replication" all over as the official name of this featureCsaba Henk2011-04-151-0/+1
| | | | | | | | | | Use GEOREP macro if you want to refer to the feature in code. Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2757 (refactory gsync/gsyncd/syncdaemon/whatever to geo-replication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2757
* TOP: Validate command optionsshishir gowda2011-03-311-0/+1
| | | | | | | | Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2628 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2628
* libglusterfs/src/*.c: log enhancementAmar Tumballi2011-03-171-27/+28
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
* libglusterfs: all header files updatedAmar Tumballi2011-03-171-1/+1
| | | | | | | | | | | | * whitespace cleanup (M-x whitespace-cleanup) * indentation fixes (M-x indent-region) * replaced tab with spaces (M-x untabify) Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
* libglusterfs: Add sort routinePranith K2011-03-101-1/+3
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1965 (need a cmd to get io-stat details) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1965
* mgmt/glusterd: gluster profile implementationPranith K2011-03-101-0/+2
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1965 (need a cmd to get io-stat details) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1965
* Solaris xattr support for symlink and special files.shishir gowda2011-03-041-0/+2
| | | | | | | | | | | | | | | | | | Since glusterfs uses xattr for storing gfid, and xattr support for symlinks and special files does not exist in solaris. The work around is provided by creating hidden files under export directory on solaris hosts only. the hidden files ares maintained in .glusterfs_xattr_inode directory, and all xattr ops on symlink and special files are redirected to respective inodes. All dir entries with name starting as .glusterfs (GF_HIDDEN_PATH) will not be shown in readdir ops. Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2213 (Symlink fails with ENODATA) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2213
* libglusterfs: Enable assert() and memory accounting with DEBUGVijay Bellur2011-02-211-3/+7
| | | | | | | | 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
* Logging : New uuid to string conversion functions.Gaurav2011-02-041-4/+8
| | | | | | | | 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.Sachidananda2011-01-271-0/+5
| | | | | | | | | | | 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
* Change assert to GF_ASSERTVijay Bellur2010-10-121-1/+7
| | | | | | | | 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
* Copyright changesVijay Bellur2010-10-111-1/+1
| | | | | | | | 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
* Change GNU GPL to GNU AGPLPranith K2010-10-041-3/+3
| | | | | | | | 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
* cli: add a simplistic option parser, convert "mode script" to "--mode=script"Csaba Henk2010-09-161-0/+1
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1570 (geosync related changes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1570
* glusterd: support for volume version and cksumVijay Bellur2010-08-231-0/+1
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1310 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1310
* gf_system: fork/exec instead of systemAmar Tumballi2010-08-211-0/+2
| | | | | | | | | | * most of the glusterd 'system()' are replaced with 'gf_system()' Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1292 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1292
* removed last few remaining 'ERR_ABORT's from codebaseAmar Tumballi2010-07-281-5/+0
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 966 (NULL check for avoiding NULL dereferencing of pointers..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=966
* gluster-CLI-and-mgmt-glusterd-added-to-codebaseAmar Tumballi2010-07-081-0/+2
| | | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Amar Tumballi <amar@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
* dynamic volume changes for graph replacementAnand Avati2010-06-071-2/+0
| | | | | | | | 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
* frame's 'op', 'type' restructuredAmar Tumballi2010-05-031-2/+1
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875
* Memory accounting changesVijay Bellur2010-04-231-3/+3
| | | | | | | | | | | Memory accounting Changes. Thanks to Vinayak Hegde and Csaba Henk for their contributions. Signed-off-by: Vijay Bellur <vijay@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
* common-utils: gf_log2 handles 0 inputAnand Avati2010-02-221-1/+1
| | | | | | | | | 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: 583 (filesystem access hangs while deleting large files) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=583
* Add new gf_strstr dropin replacement for "strstr"Harshavardhana Ranganath2010-02-221-0/+2
| | | | | | | | Signed-off-by: Harshavardhana <harsha@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 609 (Add new "conf-dir" option) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=609
* performance/io-cache: change the hash function used for rbtree based hash table.Raghavendra G2009-10-291-0/+1
| | | | | | | | | | | | | | | - the earlier hash function does not distribute pages uniformly for offsets that fit into 32 bits. The reason is that the hash function just xors the contents of the key 4 bytes at a time with the current value of hash. Hence for keys that fit into 32 bits, the hash will be the key itself. Since we are using the rounded_offset (which is a multiple of 128KB) as the key, the key will be exactly divisible by the number of buckets configured (4096) resolving all the pages into the first bucket. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 335 (Io-cache optimization) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=335
* performance/stat-prefetch: use op_errno instead of errno to store error code.Raghavendra G2009-10-091-7/+7
| | | | | | | 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
* Changed occurrences of Z Research to Gluster.Vijay Bellur2009-10-071-1/+1
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* common-utils: introduce new macro GF_VALIDATE_OR_GOTO_WITH_ERRORRaghavendra G2009-09-081-0/+9
| | | | | | | | | | - the existing macro GF_VALIDATE_OR_GOTO sets errno to EINVAL which may not be appropriate in all cases. 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
* libglusterfsclient: Use macros for argument checksShehjar Tikoo2009-04-171-0/+10
| | | | | | | | | | Having those if {} blocks to check for argument validity hurts the eye so this patch replaces those checks with macros. One macro already exists in libglusterfs. The second macro is introduced by this commit for libglusterfsclient-specific check for paths. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* volumefile modification awareness to make sure there are no inconsistencies.Amar Tumballi2009-02-271-0/+2
| | | | | | Complete (including feature to properly umount) in my sense. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* updated copyright header to extend copyright upto 2009Basavanagowda Kanur2009-02-261-1/+1
| | | | | | updated copyright header to include 2009. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* new function gf_string2double for float/double valuesHarshavardhana2009-02-211-0/+1
| | | | | | fixed warning Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Added all filesVikas Gorur2009-02-181-0/+313
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