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* geo-rep / syncdaemon: make the timeout for establishing the connection to ↵Csaba Henk2012-03-012-1/+2
| | | | | | | | | | | | | | slave configurable It can be set through the connection-timeout tunable but we keep it hidden, intended as a workaround for some special scenarios not for general use. Change-Id: I31f9fa3873afa7babc2106ee34484123a01bdc57 BUG: 789078 Signed-off-by: Csaba Henk <csaba@redhat.com> Reviewed-on: http://review.gluster.com/2839 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* locks/glusterd: Fixed clearing of posix locks from failing always.Krishnan Parthasarathi2012-02-271-0/+1
| | | | | | | | | Change-Id: Ieaf636c6f0d2aa1d001143a2d1433fce85dc8c7a BUG: 797042 Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-on: http://review.gluster.com/2812 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* locks: Made dump locks formatting more 'readable'.Krishnan Parthasarathi2012-02-242-18/+39
| | | | | | | | | | | | | | Also, Added inode's path to dump locks. Added basename to entrylk dump output. Added whence field of range locks to dump output. Change-Id: Ifd3f8b585a52de7ff68cd54506619ac3eaedeecc BUG: 789858 Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-on: http://review.gluster.com/798 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* features/marker: Use loc.inode to obtain parent if loc.parent isn't set.Vijay Bellur2012-02-221-1/+13
| | | | | | | | | Change-Id: I89dddb19168a3ffb269afc9f6bcb2d7e7c9a69cd BUG: 790389 Signed-off-by: Vijay Bellur <vijay@gluster.com> Reviewed-on: http://review.gluster.com/2802 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendrabhat@gluster.com>
* mempool: adjustments in pool sizesAmar Tumballi2012-02-225-5/+5
| | | | | | | | | | | | | | | | | * while creating 'rpc_clnt', the caller knows what would be the ideal load on it, so an extra argument to set some pool sizes * while creating 'rpcsvc', the caller knows what would be the ideal load of it, so an extra argument to set request pool size * cli memory footprint is reduced Change-Id: Ie245216525b450e3373ef55b654b4cd30741347f Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 765336 Reviewed-on: http://review.gluster.com/2784 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* features/locks: Don't access free'd memoryPranith Kumar K2012-02-221-3/+4
| | | | | | | | | Change-Id: I4e22ede84622f2c9c46cc0bc9f17bef73afa815c BUG: 796069 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2791 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* features/index: Set correct ret value in index_addPranith Kumar K2012-02-211-0/+2
| | | | | | | | | Change-Id: I6314ea25ef26920593a3113eb2951d18255db34f BUG: 763820 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2786 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* features/index: Fix fd leakPranith Kumar K2012-02-211-2/+5
| | | | | | | | | Change-Id: Ib01d03999b099369674495ce500f48d492758f91 BUG: 763820 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2781 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* core: utilize mempool for frame->local allocationsAmar Tumballi2012-02-2114-101/+101
| | | | | | | | | | | | | | | in each translator, which uses 'frame->local', we are using GF_CALLOC/GF_FREE, which would be costly considering the number of allocation happening in a lifetime of 'fop'. It would be good to utilize the mem pool framework for xlator's local structures, so there is no allocation overhead. Change-Id: Ida6e65039a24d9c219b380aa1c3559f36046dc94 Signed-off-by: Amar Tumballi <amar@gluster.com> BUG: 765336 Reviewed-on: http://review.gluster.com/2772 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* features/index: Add release, releasedir cbksPranith Kumar K2012-02-211-1/+40
| | | | | | | | | Change-Id: Ice45a0b4e953e270273aa4155a895d6ec033fda8 BUG: 763820 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2780 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* features/index: Index translator implementationPranith Kumar K2012-02-206-1/+1250
| | | | | | | | | | Change-Id: If8a11ecbdd010f64fb4409add5751080f4b59086 BUG: 763820 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/2722 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* NLM - Network Lock Manger V4Krishna Srinivas2012-02-201-0/+27
| | | | | | | | | Change-Id: Ic31b8bb10a28408da2a623f4ecc0c60af01c64af BUG: 795421 Signed-off-by: Krishna Srinivas <ksriniva@redhat.com> Reviewed-on: http://review.gluster.com/2711 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* features/marker: copy the gfid to loc from oplocal->loc.inodev3.3.0qa22Raghavendra Bhat2012-02-141-0/+1
| | | | | | | | | Change-Id: I8cfb70c163a3c4a0bd682678f71b38b5bae20ab4 BUG: 790393 Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Reviewed-on: http://review.gluster.com/2750 Reviewed-by: Vijay Bellur <vijay@gluster.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* locks: Added a getxattr interface to clear locks on a given inode.Krishnan Parthasarathi2012-02-144-6/+612
| | | | | | | | | | | | | | | | getxattr returns a summary of no. of inodelks/entrylks cleared. cmd_structure: trusted.glusterfs.clrlk.t<type>.k<kind>[.{range|basename}] where, type = "inode"| "entry"| "posix" kind = "granted"| "blocked" | "all" range = off,a-b, where a, b = 'start', 'len' from offset 'off' Change-Id: I8a771530531030a9d4268643bc6823786ccb51f2 BUG: 789858 Signed-off-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-on: http://review.gluster.com/2551 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* features/quota: fix a crash in fgetxattr() by checking for NULL argAmar Tumballi2012-02-141-1/+1
| | | | | | | | | | | | 'name' can be NULL in getxattr() as it is overloaded in glusterfs code to support listxattr() too. Change-Id: I70ccee027828e9b2b08da770f513c4edc5c7a46b BUG: 772601 Signed-off-by: Amar Tumballi <amar@gluster.com> Reviewed-on: http://review.gluster.com/2743 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* features/marker: set loc->gfid in setxattr initiated from marker.Vijay Bellur2012-02-141-6/+23
| | | | | | | | | Change-Id: I7abb62272b7c8bb25ad37cbc13da7b4713924b7a BUG: 787151 Signed-off-by: Vijay Bellur <vijay@gluster.com> Reviewed-on: http://review.gluster.com/2736 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* core: add an extra flag to readv()/writev() APIAmar Tumballi2012-02-148-35/+39
| | | | | | | | | | | | needed to implement a proper handling of open flag alterations using fcntl() on fd. Change-Id: Ic280d5db6f1dc0418d5c439abb8db1d3ac21ced0 Signed-off-by: Amar Tumballi <amar@gluster.com> BUG: 782265 Reviewed-on: http://review.gluster.com/2723 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* geo-rep: gsyncd: fix up fallback xtime for orphans on master sideCsaba Henk2012-02-071-7/+8
| | | | | | | | | | Change-Id: I2fa543b4bd317e06ea621ae968300ffb7223a68a BUG: 771787 Signed-off-by: Csaba Henk <csaba@gluster.com> Reviewed-on: http://review.gluster.com/2580 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushik BV <kaushikbv@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* features/marker,quota: Incorporate changes to support nameless lookupRaghavendra Bhat2012-02-024-1/+86
| | | | | | | | | | 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>
* features/quota: Check for error in statfs fop call back.Mohammed Junaid2012-01-271-0/+5
| | | | | | | | | | Change-Id: Ia73d2b77dcb0507a7b8362c336c71301526aaf82 BUG: 783927 Signed-off-by: Mohammed Junaid <junaid@redhat.com> Reviewed-on: http://review.gluster.com/2685 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* geo-rep: gsyncd: Python3 compat fixesVenky Shankar2012-01-261-3/+4
| | | | | | | | | | Change-Id: I2eef82faab3eed1189e3786a5dca296773e1caa0 BUG: 784498 Signed-off-by: Venky Shankar <vshankar@redhat.com> Reviewed-on: http://review.gluster.com/2690 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Csaba Henk <csaba@redhat.com>
* core: get xattrs also as part of readdirpAmar Tumballi2012-01-255-7/+159
| | | | | | | | | | | | | readdirp_req() call sends a dict_t * as an argument, which contains all the xattr keys for which the entries got in readdirp_rsp() are having xattr value filled dictionary. Change-Id: I8b7e1290740ea3e884e67d19156ce849227167c0 Signed-off-by: Amar Tumballi <amar@gluster.com> BUG: 765785 Reviewed-on: http://review.gluster.com/771 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* core: change lk-owner as a 1k bufferAmar Tumballi2012-01-248-137/+138
| | | | | | | | | | | | | 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: GFID filehandle based backend and anonymous FDsAnand Avati2012-01-201-14/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. What -------- This change introduces an infrastructure change in the filesystem which lets filesystem operation address objects (inodes) just by its GFID. Thus far GFID has been a unique identifier of a user-visible inode. But in terms of addressability the only mechanism thus far has been the backend filesystem path, which could be derived from the GFID only if it was cached in the inode table along with the entire set of dentry ancestry leading up to the root. This change essentially decouples addressability from the namespace. It is no more necessary to be aware of the parent directory to address a file or directory. 2. Why ------- The biggest use case for such a feature is NFS for generating persistent filehandles. So far the technique for generating filehandles in NFS has been to encode path components so that the appropriate inode_t can be repopulated into the inode table by means of a recursive lookup of each component top-down. Another use case is the ability to perform more intelligent self-healing and rebalancing of inodes with hardlinks and also to detect renames. A derived feature from GFID filehandles is anonymous FDs. An anonymous FD is an internal USABLE "fd_t" which does not map to a user opened file descriptor or to an internal ->open()'d fd. The ability to address a file by the GFID eliminates the need to have a persistent ->open()'d fd for the purpose of avoiding the namespace. This improves NFS read/write performance significantly eliminating open/close calls and also fixes some of today's limitations (like keeping an FD open longer than necessary resulting in disk space leakage) 3. How ------- At each storage/posix translator level, every file is hardlinked inside a hidden .glusterfs directory (under the top level export) with the name as the ascii-encoded standard UUID format string. For reasons of performance and scalability there is a two-tier classification of those hardlinks under directories with the initial parts of the UUID string as the directory names. For directories (which cannot be hardlinked), the approach is to use a symlink which dereferences the parent GFID path along with basename of the directory. The parent GFID dereference will in turn be a dereference of the grandparent with the parent's basename, and so on recursively up to the root export. 4. Development --------------- 4a. To leverage the ability to address an inode by its GFID, the technique is to perform a "nameless lookup". This means, to populate a loc_t structure as: loc_t { pargfid: NULL parent: NULL name: NULL path: NULL gfid: GFID to be looked up [out parameter] inode: inode_new () result [in parameter] } and performing such lookup will return in its callback an inode_t populated with the right contexts and a struct iatt which can be used to perform an inode_link () on the inode (without a parent and basename). The inode will now be hashed and linked in the inode table and findable via inode_find(). A fundamental change moving forward is that the primary fields in a loc_t structure are now going to be (pargfid, name) and (gfid) depending on the kind of FOP. So far path had been the primary field for operations. The remaining fields only serve as hints/helpers. 4b. If read/write is to be performed on an inode_t, the approach so far has been to: fd_create(), STACK_WIND(open, fd), fd_bind (in callback) and then perform STACK_WIND(read, fd) etc. With anonymous fds now you can do fd_anonymous (inode), STACK_WIND (read, fd). This results in great boost in performance in the inbuilt NFS server. 5. Misc ------- The inode_ctx_put[2] has been renamed to inode_ctx_set[2] to be consistent with the rest of the codebase. Change-Id: Ie4629edf6bd32a595f4d7f01e90c0a01f16fb12f BUG: 781318 Reviewed-on: http://review.gluster.com/669 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* core/setxattr: prevent users from setting glusterfs xattrsRajesh Amaravathi2012-01-141-1/+71
| | | | | | | | | | | | | | | | | | | | | | | | * 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>
* features/marker: xtime should not be updated for modifications done by ↵Junaid2012-01-041-1/+7
| | | | | | | | | | | | | special client. Change-Id: Ia577422dedb94a1febeceb2a50cabf61d48cb714 BUG: 769494 Signed-off-by: Junaid <junaid@gluster.com> Reviewed-on: http://review.gluster.com/2559 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushik BV <kaushikbv@gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Csaba Henk <csaba@gluster.com>
* features/locks: Fix release of locks on disconnectPranith Kumar K2011-12-221-22/+17
| | | | | | | | | | | | | When a disconnect comes on a transport, all the locks on that transport should be cleared irrespective of entry presence. Change-Id: I1c432ec1ddc8fe3f7bf236992f47437d0dacd6ae BUG: 765430 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/808 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Changes all parent values for quota_check_limitRahul C S2011-12-051-15/+20
| | | | | | | | | | | | and quota_update_size from 0x0 to NULL to make sure uuid_copy happens between pointers Change-Id: I73ef5f9054f972fce00b8f42125dc49c9d86c3f2 BUG: 3830 Reviewed-on: http://review.gluster.com/756 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Mohammed Junaid <junaid@gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* log to stderr if "-" is given as log-fileCsaba Henk2011-11-202-2/+2
| | | | | | | | | | This works around broken /dev/stderr on some systems. Change-Id: I017b03082ff630c4a713ae74990e88b3fa20d0e1 BUG: 3686 Reviewed-on: http://review.gluster.com/560 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterfs: An effort to fix all the spell mistakes and typoHarshavardhana2011-11-161-12/+12
| | | | | | | | | | | | | | | in the entire glusterfs codebase. This patch fixes many of spell mistakes and typo in the entire glusterfs codebase and all supported modules. Change-Id: I83238a41aa08118df3cf4d1d605505dd3cda35a1 BUG: 3809 Signed-off-by: Harshavardhana <fharshav@redhat.com> Reviewed-on: http://review.gluster.com/731 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* core: remove 'ino' variable from 'loc_t' structureAmar Tumballi2011-11-161-2/+0
| | | | | | | | Change-Id: I53b007fbdb42313d207d5d63fbfaaa6aaf033f95 BUG: 3518 Reviewed-on: http://review.gluster.com/523 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* core: remove 'ino' variable from 'inode_t' structureAmar Tumballi2011-11-166-171/+117
| | | | | | | | Change-Id: I0f078d1753db65d2f2e0380d1b0450c114cf40dd BUG: 3518 Reviewed-on: http://review.gluster.com/522 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Reflect quota-adjusted values in statfs.Jeff Darcy2011-11-161-0/+98
| | | | | | | | Change-Id: I7a2a0b1ad0aa2a972aad9712658083c61052bef2 BUG: 3813 Reviewed-on: http://review.gluster.com/675 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Mohammed Junaid <junaid@gluster.com>
* features/marker-quota: Use stack_wind_cookie in place of stack_wind to ↵Junaid2011-11-161-11/+12
| | | | | | | | | | | | | preserve the cookie value. In marker_rename, some of the call back functions make use of cookies sent by the calling functions. In case of stack_wind the frame->cookie is over written with the address of new frame. Change-Id: I8ec98f3305700e2c3295a10dff159ca6a19a380a BUG: 3808 Reviewed-on: http://review.gluster.com/722 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* fuse: flip xattr key from user to trusted namespace for certainVenky Shankar2011-10-281-2/+2
| | | | | | | | | | | | | | | | | | | | 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>
* features/marker-quota: Donot log when inode or inode-ctx is NULL.Junaid2011-10-281-2/+2
| | | | | | | | | | | | When running rm -rf from mount point, quota-updation process may endup in a state where the inode is already removed from the gluster inode table, but the updation has process is still in progress. This is not a error condition because the updation is done asynchronously. Change-Id: I739bff466d23f55f842c16dd4fa2808df188ddf8 BUG: 3609 Reviewed-on: http://review.gluster.com/597 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* locks: perform inode_ref of pl_update_refkeeper outside locked regionAnand Avati2011-10-281-1/+6
| | | | | | | | | | | | | | | | | Performing inode_ref inside the critical section of pl_update_refkeeper (around pl_inode_t->mutex) causes a deadlock with inode_table_t->lock. The other thread (process state dump) holds the inode_table_t->lock first to loop over inodes and then while dumping an inode's lock context, tries to acquire pl_inode_t->mutex thereby completing the deadlock. The fix is to perform inode_ref outside the critical section in pl_update_refkeeper Change-Id: I689ab4a9b46b36287740279fdec6159182c86119 BUG: 3753 Reviewed-on: http://review.gluster.com/628 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* cli: add geo-replication log-rotate commandVenky Shankar2011-10-206-24/+66
| | | | | | | | | | | | | | | | | | | | | | | | | Rotating geo-replication master/monitor log files from cli. On invocation, the log file for a given master-slave session is backed up with the current timestamp suffixed to the file name and signal is sent to gsyncd to start logging to a new log file. Sample commands: * Rotate log file for this <master>:<slave> session: gluster volume geo-replication <master> <slave> log-rotate * Rotate log files for all session for master volume <master> gluster volume geo-replication <master> log-rotate * Rotate log files for all sessions: gluster volume geo-replication log-rotate Change-Id: I75f641b4e082a04d5373c18583ca4a1d9651d27a BUG: 3519 Reviewed-on: http://review.gluster.com/529 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Csaba Henk <csaba@gluster.com>
* build: warning suppression (round n)Amar Tumballi2011-10-202-2/+11
| | | | | | | | | | with this patch, there are no more warnings with gcc (GCC) 4.6.1 20110908 Change-Id: Ice0d52d304b9846395f8a4a191c98eb53125f792 BUG: 2550 Reviewed-on: http://review.gluster.com/607 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* features/marker-quota: Return error when inode-contribution is not present ↵Junaid2011-10-061-10/+16
| | | | | | | | | | | | in inode_ctx. Also, create the inode_contribution node even before checking for dirty and xattr not present in mq_inspect_directory_xattr function. Change-Id: Ie5b6e6ba8d5abcfc6aeb9b192720ac10aac1319e BUG: 3624 Reviewed-on: http://review.gluster.com/539 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* locks: Avoid printing blocked times for locks that were never blocked.Krishnan Parthasarathi2011-10-051-17/+39
| | | | | | | | Change-Id: Ieedbfbe3ce2d4a87a8fe0e1a4322a1bb0549a2bf BUG: 3662 Reviewed-on: http://review.gluster.com/545 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* statedump: do not print the inode number in the statedumpRaghavendra Bhat2011-10-011-49/+19
| | | | | | | | | | | | | Since gfid is used to uniquely identify a inode, in the statedump printing inode number is not necessary. Its suffecient if the gfid of the inode is printed. And do not print the the inodelks, entrylks and posixlks if the lock count is 0. Change-Id: Idac115fbce3a5684a0f02f8f5f20b194df8fb27f BUG: 3476 Reviewed-on: http://review.gluster.com/530 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* locks: dump client pid and time of blocking/granting.Krishnan Parthasarathi2011-09-306-19/+65
| | | | | | | | Change-Id: Icaa919f3009fb70f6af9b95fceaf800f3beca447 BUG: 3662 Reviewed-on: http://review.gluster.com/532 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Second round of warning suppression.Jeff Darcy2011-09-291-4/+4
| | | | | | | | | | | | | | | | | | | | | | Used a #pragma to kill ~170 in rpcgen code. Added GF_UNUSED to deal with a few more from macros elsewhere. The remainder are function return values (mostly context and dict calls) that really should be checked. Those would be harder to fix without real understanding of the code where they occur, so they remain as reminders. (Patchset 2: deal with older gcc that doesn't handle #pragma GCC diagnostic) (Patchset 3: fix include paths in generated files) (Patchset 4: keep up with trunk, squash 9 new warnings) (Patchset 5: six more, all in AFR) Change-Id: I29760c8c81be4d7e6489312c5d0e92cc24814b7b BUG: 2550 Reviewed-on: http://review.gluster.com/378 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* geo-rep: disallow some special characters in url syntaxCsaba Henk2011-09-221-1/+1
| | | | | | | | | | | | | | | - space is disallowed to make rsync target unambigous for gsyncd wrapper - *, ?, [ is disallowed so that we can tell away globs from urls Nothing too bad would happen without these restrictions, but this way gluster errs out early instead of producing some mystical error further down on the way. Change-Id: Idd4e68f7d91598a7a8e30ccbc6d395da570cdf2e BUG: 3610 Reviewed-on: http://review.gluster.com/490 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* geo-rep: add support to glob patterns with "geo-rep config"Csaba Henk2011-09-221-3/+7
| | | | | | | | Change-Id: I0d54cea72e4363eab85ade774cc918081d8036e9 BUG: 3610 Reviewed-on: http://review.gluster.com/489 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* geo-rep: implement IP address based access controlCsaba Henk2011-09-223-23/+64
| | | | | | | | | | | | | | | | | | | - gsyncd gets allow-network tunable which is expected to hold a comma-separated list of IP network addresses - for IP addess matching, bring in ipaddr module from Google (http://code.google.com/p/ipaddr-py/, rev. trunk@225) This will let users control master's access to slave's volumes until we implement unprivileged geo-rep (delayed due to some technical issues). It's also needed for the completeness of our hardening efforts, as plain file slaves won't be able to work with an unprivileged gsyncd. Change-Id: I58431cba6592f8672e93ea89a5eef478905b00b9 BUG: 2825 Reviewed-on: http://review.gluster.com/488 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* geo-rep: gsyncd: make sure path operations do not act outside the volumeCsaba Henk2011-09-221-0/+28
| | | | | | | | Change-Id: I2da62b34aa833b9a28728fa1db23951f28b7e538 BUG: 2825 Reviewed-on: http://review.gluster.com/462 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* gsyncd: control rsync targetCsaba Henk2011-09-225-20/+258
| | | | | | | | | | | | | - require/perform rsync invocation with unprotected args (so that target is revealed to gateway program) - make use of some procfs wizardry to find gsyncd sibling and match rsync target against its working directory Change-Id: Iae1e39b0e61f22563c0f2a2e0605567e0d1902df BUG: 2825 Reviewed-on: http://review.gluster.com/461 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* gsyncd: implement restricted mode and utility dispatchCsaba Henk2011-09-222-38/+182
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this change, the suggested way of setting up a geo-sync slave is to use an ssh key with gsyncd as a forced command (see sshd(8)), or set gsyncd as shell. This prevents the master in executing arbitrary commands on slave (a major security hole). Detailed list the changes: - All gsyncd invocations that are not done by glusterd are considered unsafe and then we operate in so-called "restricted mode" (see below) - if we are invoked on purpose (ie. it's not the case that sshd forced us to run as frontend of a remote-invoked command), we execute gsyncd.py - if invoked by sshd as frontend command, we check the remote command line and call the required utility if it's among the allowed ones (rsyncd and gsyncd) - with rsync, we check if invocation is server mode and some other sanity measures - with gsyncd, in restricted mode we enforce the usage of the glusterd provided config file, and in python, we enforce operation in server mode and some other sanity checks Impact on using geo-rep the old way: remote file slave now also requires a running glusterd (to pick up config from). Missing: we not implemented check of the rsync target path. The issue of master being able to modify arbitrary locations is planned to be mitigated by using geo-rep with an unprivileged user. Change-Id: I9b5825bfe282a9ca777429aadd554d78708f1638 BUG: 2825 Reviewed-on: http://review.gluster.com/460 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
generated by cgit (git 2.34.1) at 2024-05-12 23:19:08 +0000