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* Merge "features/quota: Add support for statedump" into quotaVijay Bellur2013-08-102-0/+41
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| * features/quota: Add support for statedumpVijay Bellur2013-08-102-0/+41
| | | | | | | | | | | | | | | | - dumps members of quota_priv_t. - also added validation count to keep track of number of validations done. Change-Id: I998fcccacf4bd7c61ead9ca9a489e0dc0e73763a Signed-off-by: Vijay Bellur <vbellur@redhat.com>
* | quota: saner defaults, min and max values for timeoutsKrishnan Parthasarathi2013-08-101-4/+4
|/ | | | | | | | Also changed default soft-limit percentage to 80% of configured quota limit. Change-Id: Ia07b569216189a6e3bedb5cdbf8ffeb9f7739444 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com>
* glusterd, quotad: volume-id option fixupsBrian Foster2013-08-091-2/+7
| | | | | | | | | | | A few little hacks to set the volume id on the quota server and a mapping option on quotad to map the volume name to the uuid passed via the lookup request. Change-Id: Ic151acb18ed29d2ee4ae5d1bc6841ae4a4de176a Original-author: Brian Foster <bfoster@redhat.com> Signed-off-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com>
* features/quota: Fix compilation warningsKrutika Dhananjay2013-08-092-5/+4
| | | | | | | | | | | | | | | | | | The following are the compilation warnings I encountered: ----------------------------------- In file included from quota.c:12:0: quota.h:190:1: error: 'packed' attribute ignored [-Werror=attributes] quota.c: In function 'quota_lookup_cbk': quota.c:618:23: error: assignment from incompatible pointer type [-Werror] quota.c:637:53: error: 'soft_lim' undeclared (first use in this function) quota.c:637:53: note: each undeclared identifier is reported only once for each function it appears in quota.c:608:28: error: unused variable 'size' [-Werror=unused-variable] cc1: all warnings being treated as errors ----------------------------------- Change-Id: I7a09e654a9cc064a423a5f8362f2a9c6abbc7edb Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
* features/quota: minor fixes to enforcerv3.4quota1Raghavendra G2013-08-092-12/+5
| | | | | | | | | | * send size query to quotad only if limit is set on that inode. * don't check for loc->parent while querying size from quotad, since its a nameless lookup Change-Id: I10dc2f9d1e40875382040b53cb4ee5f6d9a27133 BUG: 969461 Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
* features/quota: fixes to code reading limits from xattrs.Raghavendra G2013-08-092-44/+33
| | | | | | | | | | It was assumed that hard and soft limits are stored as two different xattrs on disk. However they are stored as two members of a structure which is stored as a value for a single key. Change-Id: I947fa5c375209c31fe1511bda0d5cb0e249af9ba BUG: 969461 Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
* quota: Fix initialisation of privKrutika Dhananjay2013-08-081-0/+2
| | | | | | | Original-author: Vijay Bellur <vbellur@redhat.com> Change-Id: Iea21ef1cdfb78c79482ad02f81734516b7818714 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
* features/quota: Allow the gluster 'special' processes to supercede the limitsVijay Bellur2013-08-081-4/+18
| | | | | | | | | Don't block the gluster internal processes like rebalance, gsyncd, self heal etc from the disk quotas and the xattrs setting. Solution: Allow all the clients with negative PID. Change-Id: Iaeaa8096e00d48b2a4c3f5df61d103da0b3d6598
* features/quota: Fix compilation warningsVijay Bellur2013-08-082-8/+24
| | | | Change-Id: Ie0b3af8b52f2d909c61094bdcaccfd724ff4ecc0
* features/quota: Introduce quota log helper function.Vijay Bellur2013-08-082-0/+55
| | | | Change-Id: I38077c7adc497b314f4037cbbb116458a26ed589
* features/quota: design changesRaghavendra G2013-08-0810-1384/+1741
| | | | | | | | | | | | | | * hard and soft limits are persisted in xattrs of the inode. Associating limits with inode instead of maintaining as a global list helps us to scale better. * quotad-aggregator acts as a special client to provide cluster view through an rpc program. Quota enforcer loaded on brick uses this to get aggregated directory sizes. Aggregated sizes are cached for a timeout period in in-memory inode contexts. Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Change-Id: I2ab508d9d4fe224bc1d8cf01cf2b7969dd4200bb BUG: 969461
* features/quota: Improvements to quotaVarun Shastry2013-07-295-874/+1608
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Old implementation * Client side implementation of quota - Not secure - Increased traffic in updating the ctx New Implementation * 2 stages of quota implementation is done: Soft and hard quota Upon reaching soft quota limit on the directory it logs/alerts in the quota daemon log (ie DEFAULT_LOG_DIR/quotad.log) and no more writes allowed after hard quota limit. After reaching the soft-limit the daemon alerts the user/admin repeatively for every 'alert-time', which is configurable. * Quota is moved to server-side. There will be 2 quota xlators i. Quota Server It takes care of the enforcing the quota and maintains the context specific to the brick. Since this doesn't have the complete picture of the cluster, cluster wide usage is updated from the quota daemon. This updated context is saved and used for the enforcement. It updates its context by searching the QUOTA_UPDATE_KEY from the dict in the setxattr call, and is updated from nowhere else. The quota is always loaded in the server graph and is by passed if the feature is not enabled. Options specific to quota-server: server-quota - Specifies whether the features is on/off. It is used to by pass the quota if turned off. deem-statfs - If set to on, it takes quota limits into consideration while estimating fs size. (df command) ii. Quota Daemon This is the new xlator introduced with this patch. Its the *gluster client* process with no mount point, started upon enabling quota or restarting the volume. This is a single process for all the volumes in the cluster. Its volfile stored in GLUSTERD_DEFAULT_WORKI_DIR/quotad/quotad.vol. It queries for the sizes on all the bricks, aggregates the size and sends back the updated size, periodically. The timeout between successive updation is configurable and typically/by default more for below-soft-quota usage and less for above-soft-quota usage. It maintains the timeout inside the limit structure based on the usage; below soft limit and above soft limit. There will be thread running per volume which iterates through the list and decides whether the size to be queried in the current iteration based on its timeout. It takes the next iteration time taking the least of the timeouts in the list of entries. Maintains a separate inode table for each volume in the quotad. In the first iteration it builds the table for quota-dirs (dirs on which limit is set) and its components. Options specific to quotad: hard-timeout - Timeout for updation of usage to the quota-server when the usage is crosses the soft-limit. soft-timeout - Timeout for the updation of usage to the quota-server when the usage is below soft-limit. alert-time - Frequency of logging after the usage reached soft limit. Options common to both: default-soft-limit - This is used when individual paths are not configured with soft-limit and default value of this option is 90% of the hard-limit. limit-set - String containing all the limits. Thus in the current implementation we'll have 2 quota xlators: one in server graph and one in trusted client (quota daemon) of which the sole purpose will be to aggregate the quota size xattrs from all the bricks and send the same to server quota xlator. * Changes in glusterd and CLI A single volfile is created for all the volumes, similar to nfs volfile. All files related to quota client (volfile, pid etc) are stored in GLUSTERD_DEFAULT_WORK_DIR/quotad/. The new pattern of the quota limit stores in limit-set = <single-dir-limit>[,<single-dir-limit>] single-dir-limit = <abs-path>:<hard-limit>[:<soft-limit-in-percent>] It also introduces new options: volume quota <VOLNAME> {enable|disable|list [<path> ...]|remove <path>| default-soft-limit <percent>} | volume quota <VOLNAME> {limit-usage <path> <size> |soft-limit <path> <percent>} | volume quota <VOLNAME> {alert-time|soft-timeout|hard-timeout} {<time>} Credit: Raghavendra Bhat <rabhat@redhat.com> Varun Shastry <vshastry@redhat.com> Shishir Gowda <sgowda@redhat.com> Kruthika Dhananjay <kdhananj@redhat.com> Brian Foster <bfoster@redhat.com> Krishnan Parthasarathi <kparthas@redhat.com> Change-Id: I16ec5be0c2faaf42b14034b9ccaf17796adef082 BUG: 969461 Signed-off-by: Varun Shastry <vshastry@redhat.com>
* gluster: add fallocate fop supportBrian Foster2013-06-131-0/+172
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement support for the fallocate file operation. fallocate allocates blocks for a particular inode such that future writes to the associated region of the file are guaranteed not to fail with ENOSPC. This patch adds fallocate support to the following areas: - libglusterfs - mount/fuse - io-stats - performance/md-cache,open-behind - quota - cluster/afr,dht,stripe - rpc/xdr - protocol/client,server - io-threads - marker - storage/posix - libgfapi BUG: 949242 Change-Id: Ice8e61351f9d6115c5df68768bc844abbf0ce8bd Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-on: http://review.gluster.org/4969 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* features/quota: Add option to consider the quota limit in statfs estimationVarun Shastry2013-02-192-3/+21
| | | | | | | | | | | | | | | Adds an option, features.quota-deem-statfs (default off) to consider the quota limits while calculating the volume stats. Eg: Backend is of size 10GB and limit set on / is 5GB. If the option is off df show actual size to be 10GB and when it is on df shows 5GB. Change-Id: Ib30733bb69afecce1dea9d0491af89d551d214cc BUG: 905425 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/4511 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* Use proper libtool option -avoid-version instead of bogus -avoidversionAnand Avati2013-02-071-1/+1
| | | | | | | | | | Change-Id: I1c9541058c7d07786539a3266ca125a6a15287d8 BUG: 859835 Signed-off-by: Anand Avati <avati@redhat.com> Original-author: Kacper Kowalik (Xarthisius) <xarthisius.kk@gmail.com> Signed-off-by: Kacper Kowalik (Xarthisius) <xarthisius.kk@gmail.com> Reviewed-on: http://review.gluster.org/3967 Tested-by: Gluster Build System <jenkins@build.gluster.com>
* features/quota: Failure of quota commands if the dir-name contains ':' in itVarun Shastry2012-11-091-3/+6
| | | | | | | | | | | | | | | | | | | | | PROBLEM: The first colon in the limit string is used to separate the path and the limit-value. The ':' in the path was the source of problem. FIX: Search for the last colon and separate based on the same. Added regression test. TEST: Create and set quota on directories with names containing ':' in start, middle and end. Change-Id: I363c8ad4cbfd02c23fc73974bef9aa8bc362d29c BUG: 848251 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/4137 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* build: split CPPFLAGS from CFLAGSJeff Darcy2012-10-031-2/+3
| | | | | | | | | | | | | | | | | Automake provides a separate variable for preprocessor flags (*_CPPFLAGS). They are already uses in a few places, so make it consistent and use it everywhere. Note that cflags obtained from pkg-config often are cppflags, which is why LIBXML2_CFLAGS moves with into AM_CPPFLAGS, for example. Change-Id: I15feed1d18b2ca497371271c4b5876d5ec6289dd BUG: 862082 Original-author: Jan Engelhardt <jengelh@inai.de> Signed-off-by: Jan Engelhardt <jengelh@inai.de> Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4029 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* build: remove useless explicit -fPIC -shared fromJeff Darcy2012-10-031-2/+2
| | | | | | | | | | | | | | | | | | | | CFLAGS libtool will automatically add "-fPIC" to the compiler command line as needed, so there is no need to specify it separately. "-shared" is normally a linker flag and has an odd effect when used with libtool --mode=compile, namely that it inhibits production of static objects. For that however, using AC_DISABLE_STATIC is a lot simpler. Change-Id: Ic4cba0fad18ffd985cf07f8d6951a976ae59a48f BUG: 862082 Original-author: Jan Engelhardt <jengelh@inai.de> Signed-off-by: Jan Engelhardt <jengelh@inai.de> Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4027 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* build: remove -nostartfiles flagJeff Darcy2012-10-021-1/+1
| | | | | | | | | | | | | | | The "-nostartfiles" is a discouraged option and is documented to potentially result in undesired behavior. Since I see no reason why it should be in glusterfs, remove it. Change-Id: I56f2b08874516ebad91447b2583ca2fb776bb7ab BUG: 862082 Original-author: Jan Engelhardt <jengelh@inai.de> Signed-off-by: Jan Engelhardt <jengelh@inai.de> Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4018 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* build: consolidate common compilation flags into one variableJeff Darcy2012-10-011-1/+1
| | | | | | | | | | | | | | | Some -D flags are present in all files, so collect them. This adds -D${GF_HOST_OS} to some compiler command lines, but this should not be a problem. Change-Id: I1aeb346143d4984c9cc4f2750c465ce09af1e6ca BUG: 862082 Original-author: Jan Engelhardt <jengelh@inai.de> Signed-off-by: Jan Engelhardt <jengelh@inai.de> Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4013 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* features/quota: Avoid mem_put on null localPranith Kumar K2012-09-172-11/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Problem: QUOTA_STACK_UNWIND does not check if local is NULL before mem_put. This leads to a callingfn log for every setxattr in quota. Fix: Made sure the mem_put happens only on non-null local in quota. Additional changes: Removed unused QUOTA_STACK_DESTROY macro. Tests: Peformed setfattr on the mount point and the Invalid argument logs don't come anymore. Checked that the change does not introduce any memory leak in quota. Change-Id: Ie4534c7af0fff80e35d8510311055f930262594f BUG: 856541 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.org/3936 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* All: License message changeVarun Shastry2012-09-133-21/+18
| | | | | | | | | | | | License message changed for server-side, dual license GPLV2 and LGPLv3+. Change-Id: Ia9e53061b9d2df3b3ef3bc9778dceff77db46a09 BUG: 852318 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/3940 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* libglusterfs/dict: make 'dict_t' a opaque objectAmar Tumballi2012-09-061-4/+2
| | | | | | | | | | | | | | | * ie, don't dereference dict_t pointer, instead use APIs everywhere * other than dict_t only 'data_t' should be the valid export from dict.h * added 'dict_foreach_fnmatch()' API * changed dict_lookup() to use data_t, instead of data_pair_t Change-Id: I400bb0dd55519a7c5d2a107e67c8e7a7207228dc Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 850917 Reviewed-on: http://review.gluster.org/3829 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* All: License message changeVarun Shastry2012-08-283-43/+16
| | | | | | | | | | | | | | | | | | The license message is changed to Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com> This file is part of GlusterFS. This file is licensed to you under your choice of the GNU Lesser General Public License, version 3 or any later version (LGPLv3 or later), or the GNU General Public License, version 2 (GPLv2), in all cases as published by the Free Software Foundation. Change-Id: I07d2b63ed5fbbbd1884f1e74f2dd56013d15b0f4 BUG: 852318 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/3858 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* remove useless if-before-free (and free-like) functionsJim Meyering2012-07-131-2/+1
| | | | | | | | | | | | See comments in http://bugzilla.redhat.com/839925 for the code to perform this change. Signed-off-by: Jim Meyering <meyering@redhat.com> BUG: 839925 Change-Id: I10e4ecff16c3749fe17c2831c516737e08a3205a Reviewed-on: http://review.gluster.com/3661 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* features/quota: get the top xlator from the active graph outside the listRaghavendra Bhat2012-05-181-2/+3
| | | | | | | | | | | | | | | In quota reconfigure we were getting the top of the active graph within the list which contains the limits set on the volume. Suppose the list is empty, then the code inside the list traversal loop is not executed, and thus top will be NULL which might lead to segfault when accessed later. Change-Id: I1648d69256490878339294537e17300399ddbf2c BUG: 822827 Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Reviewed-on: http://review.gluster.com/3364 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* features/quota: update inode ctx in reconfigure.Raghavendra G2012-04-272-31/+159
| | | | | | | | | | | | | | | | | Till this patch, quota was relying on lookups after reconfigure, for new limits to be effective. However, this might be restrictive for users who don't want to change directories after resetting quota limits. Change-Id: I236aa31fdc7dcbc01d40d38c9b5b7b0a28a4d2ea BUG: 802905 Signed-off-by: Raghavendra G <raghavendra@gluster.com> Reviewed-on: http://review.gluster.com/3022 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Mohammed Junaid <junaid@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* core: coverity issues fixedAmar Tumballi2012-04-231-0/+3
| | | | | | | | | | | | this is not a complete set of issues getting fixed. Will address other issues in another patch. Change-Id: Ib01c7b11b205078cc4d0b3f11610751e32d14b69 Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 789278 Reviewed-on: http://review.gluster.com/3145 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* features/quota: don't adjust statfs buffer if size used is alreadyRaghavendra G2012-04-121-8/+15
| | | | | | | | | | | | | | | | greater than available limit. members f_bfree and f_bavail of struct statfs are unsigned types. A negative value assigned to them is interpreted as some positive number and resulting in incorrect output of df output. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Change-Id: I4d3d38b9bb6f675958ee38ad4d6c71ebcf4bb9a1 BUG: 773530 Reviewed-on: http://review.gluster.com/3102 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* quota: log msgs indicating NULL parent inode in DEBUG level.Raghavendra G2012-04-031-4/+4
| | | | | | | | | | | | with name-less lookups its common to hit situations where parent inode is NULL. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Change-Id: I980b14c3d4691e850ae15768f73cf1b7d867e930 BUG: 809032 Reviewed-on: http://review.gluster.com/3071 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* core: adding extra data for fopsAmar Tumballi2012-03-221-144/+165
| | | | | | | | | | | | | with this change, the xlator APIs will have a dictionary as extra argument, which is passed between all the layers. This can be utilized for overloading in some of the operations. Change-Id: I58a8186b3ef647650280e63f3e5e9b9de7827b40 Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 782265 Reviewed-on: http://review.gluster.com/2960 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* features/quota : Fix timeout min valueKaushal M2012-03-191-1/+1
| | | | | | | | | | | | | Change timeout min value to 0, so that default value of 0 successfully validates and mounts happen properly. Change-Id: I579c6192b97ffe2678fa95c912679b514fa7d8c0 BUG: 804509 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.com/2976 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* mgmt/glusterd : volume set validation fixesKaushal M2012-03-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | This is the new version of the patch by Kaushik at review.gluster.com/699 The following new option types have been introduced: * GF_OPTION_TYPE_INTERNET_ADDRESS_LIST * GF_OPTION_TYPE_PRIORITY_LIST * GF_OPTION_TYPE_SIZE_LIST and option types of several options in translators have been updated to use the new types. valid_internet_address(), valid_ipv4_address() & valid_ipv6_address() functions has been updated for * wildcard matching. Previously used standalone wildcard address checking functions have been removed. Changes have been done to stripe translator to correctly set, update and use stripe-blocksize. Also minimum value for block-size has been set to 16KB. Change-Id: I2aa484ff695f6a915a8fc9a9f965cf0344f41d59 BUG: 765248 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.com/2899 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shishir Gowda <shishirng@gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* features/quota: store quota context even for the cases where loc.nameRaghavendra G2012-03-121-3/+3
| | | | | | | | | | | | | | is NULL with name-less lookups, loc.name is NULL. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Change-Id: Ie3914924896c90a7fb7251cb0184c8e561ef7f4f BUG: 801364 Reviewed-on: http://review.gluster.com/2917 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* fops/removexattr: prevent users from removing glusterfs xattrsRajesh Amaravathi2012-03-051-24/+91
| | | | | | | | | | | | | | | | | | | | | | | * Each xlator prevents the user from removing xlator-specific xattrs like trusted.gfid by handling it in respective removexattr functions. * For xlators which did not define remove and fremovexattr, the functions have been implemented with appropriate checks. xlator | fops-added _______________|__________________________ | 1. stripe | removexattr and fremovexattr 2. quota | removexattr and fremovexattr Change-Id: I98e22109717978134378bc75b2eca83fefb2abba BUG: 783525 Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com> Reviewed-on: http://review.gluster.com/2836 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* mempool: adjustments in pool sizesAmar Tumballi2012-02-221-1/+1
| | | | | | | | | | | | | | | | | * 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>
* core: utilize mempool for frame->local allocationsAmar Tumballi2012-02-213-15/+15
| | | | | | | | | | | | | | | 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/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>
* core: add an extra flag to readv()/writev() APIAmar Tumballi2012-02-141-6/+6
| | | | | | | | | | | | 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>
* features/marker,quota: Incorporate changes to support nameless lookupRaghavendra Bhat2012-02-021-0/+3
| | | | | | | | | | 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>
* core: get xattrs also as part of readdirpAmar Tumballi2012-01-251-1/+43
| | | | | | | | | | | | | 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/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>
* 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>
* core: remove 'ino' variable from 'inode_t' structureAmar Tumballi2011-11-162-134/+97
| | | | | | | | 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>
* build: warning suppression (round n)Amar Tumballi2011-10-201-0/+5
| | | | | | | | | | 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>
* 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>
* features/quota: implement mknod fop.Raghavendra G2011-09-141-0/+142
| | | | | | | | Change-Id: If8f2a0bb635160ee78f35787ee9f8a4db87ae8ac BUG: 3531 Reviewed-on: http://review.gluster.com/384 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Mohammed Junaid <junaid@gluster.com>
generated by cgit (git 2.34.1) at 2025-07-09 07:42:17 +0000