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* Do not call xdr_string() with a NULL error messageEmmanuel Dreyfus2013-02-281-0/+1
| | | | | | | | | | | | | It is illegal to call xdr_string() with a NULL string. Linux just retruns false, NetBSD gets a SIGSEGV when xdr_string() calls strlen(NULL) BUG: 916439 Change-Id: Ia958470ada6e8e55a86d439922ec942d038f5f13 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/4589 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* glusterd: Added validation function for stripe-block-size.Avra Sengupta2013-02-272-2/+209
| | | | | | | | | Change-Id: I050d01b01eac46550aa435da7d96a972e0393d35 BUG: 770655 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/4561 Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* cluster/dht: print hash function munging logs in DEBUG modeAnand Avati2013-02-271-2/+2
| | | | | | | | | Change-Id: Ia2e6bce80710d103da9d78afdb389ea162b00686 BUG: 912564 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4590 Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* cluster/distribute: Add filter to support file patterns to be migratedshishir gowda2013-02-273-1/+120
| | | | | | | | | | | | | | | | | | | | | | | 'gluster volume rebalance' command will be enhanced to support passing of these options/pattern. <pattern> is comma separated list as show below. The Precedence is from right to left. e.g- "*avi,*pdf:10MB,*:1KB" The precedence is as follows: migrate all files with size equal or greater than 1KB "*:1KB" migrate all pdf files with size equal or greater than 10MB "*pdf:10MB" migrate all avi files "*avi" With this option, it is possible to choose which files to migrate. Change-Id: I6d6d6a015bcbacf1debae2f278a2d92306fb055d BUG: 896456 Signed-off-by: shishir gowda <sgowda@redhat.com> Reviewed-on: http://review.gluster.org/4366 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* mgmt/glusterd: Move found-brick logs to DEBUGPranith Kumar K2013-02-273-4/+12
| | | | | | | | | | | Change-Id: I1c311c21d7bdcad4956d3428bda39131c331cd7a BUG: 812356 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/4585 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* nfs/server: Fix multiple crashes in acl handling code.Vijay Bellur2013-02-263-10/+77
| | | | | | | | | | Change-Id: I9b39a485c8b98d9eabe6153487f4dfbd26f8af13 BUG: 915280 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/4578 Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* mgmt/glusterd: Expose error-gen options through volume set.Vijay Bellur2013-02-261-0/+24
| | | | | | | | | Change-Id: I7c696d99b43544923fb96d177229cdbac32c09fe BUG: 915280 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/4577 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* debug/error-gen: Add support for reconfiguring options.Vijay Bellur2013-02-261-66/+102
| | | | | | | | | Change-Id: Ia10dc29e8608b02037b08e32a72766b6d43a98ba BUG: 915280 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/4576 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* tests/cluster.rc: support for virtual multi-server glusterd testsAnand Avati2013-02-262-38/+132
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since http://review.gluster.org/4556 glusterd is capable of running many instances of itself on a single system. This patch exploits that feature and enhances the regression test framework to expose handy primitives so that test cases may be written to test glusterd in a cluster. Usage: 1. Include "$(dirname)/../cluster.rc" to get access to the extensions 2. Call launch_cluster $N where $N is the count of virtual servers Calling launch_cluster, starts $N glusterds which bind to $N different IPs and dynamically defines these primitives: - Variables $H1 .. $Hn assigned to hostnames of each "server". - Variables $CLI_1 .. $CLI_n assigned as commands to run CLI commands on the corresponding N'th server. - Variables $B1 .. $Bn assigned to the backend directories on each "server". - Function kill_glusterd, which accepts a parameter - index number of glusterd to be killed. - Variables $glusterd_1 .. $glusterd_n assigned to the command lines to restart the corresponding glusterd, if it was previously killed. The current set of primitives and functions were implemented with the goal of satisfying ./tests/bugs/bug-913555.t. The API will be made richer as we add more cluster test cases Change-Id: Ieb13ed9f4a72ac0321db0ca0844c7b294145bb32 BUG: 913555 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4566 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* glusterd: Increasing throughput of synctask based mgmt ops.Krishnan Parthasarathi2013-02-264-338/+387
| | | | | | | | | | Change-Id: Ibd963f78707b157fc4c9729aa87206cfd5ecfe81 BUG: 913662 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/4570 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* volgen: Use bind-address option for bricks when option set on glusterdKrishnan Parthasarathi2013-02-261-8/+20
| | | | | | | | | | | | | | | | | Brick processes listen on all the interfaces on a given port. When multiple glusterds run on one machine, glusterd assumes that it 'owns' the ports on that machine. This can lead to the different glusterd instances to step on each other's ports. This fix ensures that brick processes listen only on the its host IP when glusterd has bind-address option set. Change-Id: I4c1b05643c64d3098bf56e977e768e611ffce0f5 BUG: 913662 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/4580 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* cluster/distribute: Preserve file size during rebalance migrationshishir gowda2013-02-253-0/+94
| | | | | | | | | | | | | | | | | | If holes are encountered, then we do not write these to the dst, which sometimes causes file size to be lesser than src. Data is not corrupted, as when non-zero reads are received, we do write that data. Calling a truncrate to give file size to prevent it from being truncated to less than src in case the file end has holes. Thanks to Brian Foster for providing the test case Change-Id: I3cdd143b63ec8d797273d76189dff8b05eb9e551 BUG: 915554 Signed-off-by: shishir gowda <sgowda@redhat.com> Reviewed-on: http://review.gluster.org/4574 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* libglusterfs: Fixed valid_ipv4_address and valid_host_nameAvra Sengupta2013-02-252-1/+55
| | | | | | | | | | | | | | | | In valid_ipv4_address(), strtok_r was ignoring consecutive dots, and was marking any address with consecutive dots as valid. Now such addresses will be marked as invalid. In valid_host_name(), any name ending with any special characters was marked as valid. Now such hostnames will be marked as invalid. Change-Id: If9b625d9040a14bde8c176fe36e337cb483e284a BUG: 822830 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/4579 Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* cluster/afr: Don't queue transactions during open-fd fixPranith Kumar K2013-02-227-385/+232
| | | | | | | | | | | | | | | | | | | | | Before Anonymous fds are available, afr had to queue up transactions if the file is not opened on one of its subvolumes. This happens until the attempt to open the file either succeeds or fails. These attempts happen until the file is successfully opened on the subvolume. Now client xlator uses anonymous fds to perform the fops if the fd used for the fop is not 'opened'. Fops will be successful even when the file is not opened so there is no need to queue up the transactions anymore in afr. Open is attempted on the subvolume where it is not opened independent of the fop. Change-Id: Id1a4b4ebe6f89f9efe8f6a8247918b91247d0819 BUG: 913051 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/4568 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd: Added validation function for quota-timeout.Avra Sengupta2013-02-222-2/+110
| | | | | | | | | Change-Id: I7f82f4217a41e0fe41272e6ef82925e1fe97fcd5 BUG: 765230 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/4557 Reviewed-by: Amar Tumballi <amarts@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* tests: move common funtion definitions to include.rcRaghavendra G2013-02-228-156/+22
| | | | | | | | | | Change-Id: I3526557d0a675692e94edb71b7d92c9202e6afa4 BUG: 765473 Signed-off-by: Raghavendra G <raghavendra@gluster.com> Reviewed-on: http://review.gluster.org/4559 Reviewed-by: Amar Tumballi <amarts@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* tests/fileio.rc: library for file descriptor based IO in testsAnand Avati2013-02-212-2/+65
| | | | | | | | | | | | | | | | | | | There are situations in test scripts where we want to keep open file descriptors while performing other commands. Bash has abilities to manage file descriptors by numbers, but the syntax is a little brain damaging. This library provides wrappers around it to abstract away bash's syntax and also provides a helper function to pick a free file descriptor on the fly. The APIs are pretty self explanatory. Change-Id: I82f1d1957646dd6c468d9e85c90ec30c978c7ad6 BUG: 764966 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4565 Reviewed-by: Amar Tumballi <amarts@redhat.com>
* synctask: support for (assymetric) counted barriersAnand Avati2013-02-212-23/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces a new set of primitives: - synctask_barrier_init (stub) - synctask_barrier_waitfor (stub, count) - synctask_barrier_wake (stub) Unlike pthread_barrier_t, this barrier has an explicit notion of "waiter" and "waker". The "waiter" waits for @count number of "wakers" to call synctask_barrier_wake() before returning. The wait performed by the waiter via synctask_barrier_waitfor() is co-operative in nature and yields the thread for scheduling other synctasks in the mean time. Intended use case: Eliminate excessive serialization in glusterd and allow for concurrent RPC transactions. Code which are currently in this format: ---old--- list_for_each_entry (peerinfo, peers, op_peers_list) { ... GD_SYNCOP (peerinfo->rpc, stub, rpc_cbk, ...); } ... int rpc_cbk (rpc, stub, ...) { ... __wake (stub); } ---old--- Can be restructred into the format: ---new--- synctask_barrier_init (stub); { list_for_each_entry (peerinfo, peers, op_peers_list) { ... rpc_submit (peerinfo->rpc, stub, rpc_cbk, ...); count++; } } synctask_barrier_wait (stub, count); ... int rpc_cbk (rpc, stub, ...) { ... synctask_barrier_wake (stub); } ---new--- In the above structure, from the synctask's point of view, the region between synctask_barrier_init() and synctask_barrier_wait() are spawning off asynchronous "threads" (or RPC) and keep count of how many such threads have been spawned. Each of those threads are expected to make one call to synctask_barrier_wake(). The call to synctask_barrier_wait() makes the synctask thread co-operatively wait/sleep till @count such threads call their wake function. This way, the synctask thread retains the "synchronous" flow in the code, yet at the same time allows for asynchronous "threads" to acheive parallelism over RPC. Change-Id: Ie037f99b2d306b71e63e3a56353daec06fb0bf41 BUG: 913662 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4558 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* glusterd: allow multiple instances of glusterd on one machineJeff Darcy2013-02-214-1/+142
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is needed to support automated testing of cluster-communication features such as probing and quorum. In order to use this, you need to do the following preparatory steps. * Copy /var/lib/glusterd to another directory for each virtual host * Ensure that each virtual host has a different UUID in its glusterd.info Now you can start each copy of glusterd with the following xlator-options. * management.transport.socket.bind-address=$ip_address * management.working-directory=$unique_working_directory You can use 127.x.y.z addresses for binding without needing to assign them to interfaces explicitly. Note that you must use addresses, not names, because of some stuff in the socket code that's not worth fixing just for this usage, but after that you can use names in /etc/hosts instead. At this point you can issue CLI commands to a specific glusterd using the --remote-host option. So far probe, volume create/start/stop, mount, and basic I/O all seem to work as expected with multiple instances. Change-Id: I1beabb44cff8763d2774bc208b2ffcda27c1a550 BUG: 913555 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4556 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd: use gf_strdup() in place of strdup()Krutika Dhananjay2013-02-212-1/+15
| | | | | | | | | Change-Id: Idee71019dbc6eeaa0a808d671b29d6f3038a1a89 BUG: 913487 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/4562 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* call-stub: remove fall-through in ftruncatePranith Kumar K2013-02-212-0/+25
| | | | | | | | | | Change-Id: I58bf6b881ff63d627051bef1ab30bd0337ab65e2 BUG: 913544 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/4564 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* syncop: Fixed indentation and whitespaces.Krishnan Parthasarathi2013-02-202-189/+189
| | | | | | | | | Change-Id: I90e496b5d5027ac702ab3804ba52f26d537812a0 BUG: 764890 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/4554 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* testcase for the open-behind xlator when open failsRaghavendra Bhat2013-02-201-0/+56
| | | | | | | | | | | | | Test if the fops which are put into a stub and are waiting for the open to complete should be unwound with the error if open call itself fails. Change-Id: I8c363d98303a7df1a0ca9ea6ef207c7123fdd388 BUG: 846240 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/4553 Reviewed-by: Anand Avati <avati@redhat.com> Tested-by: Anand Avati <avati@redhat.com>
* performance/write-behind: guarantee non-overlapping concurrent writesAnand Avati2013-02-201-1/+65
| | | | | | | | | | | | | | | | | Maintain a list of writes (either written behind or SYNC) which are currently "in progress" (i.e, STACK_WIND'ed towards server) and hold off any new STACK_WIND of write (either written behind or SYNC) which overlaps with any of the "in progress" writes. This is a guarantee which AFR's eager-lock depends upon (though not strictly a write-behind requirement) Change-Id: Icedd0b51b440366a906dc9223d62b7fd6ef2ca03 BUG: 857673 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4551 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <raghavendra@gluster.com>
* cli: Display option 'device vg' only when bd backend enabledM. Mohan Kumar2013-02-201-1/+5
| | | | | | | | | Change-Id: If61c237948f51d48305f4897b3f226eead10bae8 BUG: 912997 Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Reviewed-on: http://review.gluster.org/4555 Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* read-ahead: re-enable support for variable page sizeAnand Avati2013-02-201-1/+12
| | | | | | | | | | | | | | | | Support for variable size page-size was disabled with the introduction of fixed size iobufs. Since the introduction of variable sized iobufs there is no reason to not have configurable page-size in read-ahead. This patch enables necessary changes in the translator for configurable page-size. Change-Id: I677d70fef50641eb041269aca92a088b9d4961cc BUG: 764204 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4526 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <raghavendra@gluster.com>
* open-behind: propagate errors from ob_wake_cbkAnand Avati2013-02-201-9/+25
| | | | | | | | | | | | | | | If opening fd in background fails, then remember the error and fail all further calls on the fd. Use the newly introduced call_unwind_error() function from call-stub cleanup to fail the future calls. Change-Id: I3b09b7969c98d915abd56590a2777ce833b81813 BUG: 846240 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4521 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
* glusterd: log changes in volume set and volume reset codepathKrutika Dhananjay2013-02-194-55/+73
| | | | | | | | | Change-Id: Ieed9194768e434e54ea7d3d42b705eb600445cf4 BUG: 812356 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/4543 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd: Added validation function for performance cache max and min size.Avra Sengupta2013-02-195-10/+222
| | | | | | | | | Change-Id: I0b8dbc4b65412b8aff24873f030c03e3dcfcb988 BUG: 782095 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/4541 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd: Made gd_synctask_begin less 'monolithic' in terms of LOC.Krishnan Parthasarathi2013-02-191-147/+235
| | | | | | | | | Change-Id: I2dcaea56c2ca2c2c42c046ab7d2a39d586307868 BUG: 852147 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/4507 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* code cleanup: remove unused parameter 'dict'Krutika Dhananjay2013-02-191-4/+3
| | | | | | | | | Change-Id: Id5c23a0cedf695eb9c25bc793cea3cf0a13f61c4 BUG: 764890 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/4544 Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* dht: Enable mem-accounting for nufaPranith Kumar K2013-02-191-0/+9
| | | | | | | | | Change-Id: I0cf8a59c81e30603aadc45393bbd49d80ae1621f BUG: 912657 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/4542 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 Shastry2013-02-193-3/+29
| | | | | | | | | | | | | | | 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>
* Tests: Disable open-behindPranith Kumar K2013-02-192-0/+2
| | | | | | | | | | | Test assumes that open on the mount point opens the files on bricks right away. Change-Id: I94aae857515792e9b694723d30bb085f9e703745 BUG: 821056 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/4540 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* call-stub: internal refactorAnand Avati2013-02-193-2995/+1105
| | | | | | | | | | | | | | | | | - re-structure members of call_stub_t with new simpler layout - easier to inspect call_stub_t contents in gdb now - fix a bunch of double unrefs and double frees in cbk stub - change all STACK_UNWIND to STACK_UNWIND_STRICT and thereby fixed a lot of bad params - implement new API call_unwind_error() which can even be called on fop_XXX_stub(), and not necessarily fop_XXX_cbk_stub() Change-Id: Idf979f14d46256af0afb9658915cc79de157b2d7 BUG: 846240 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4520 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* performance/open-behind: use anonymous fd for doing fstat and readvRaghavendra Bhat2013-02-193-2/+25
| | | | | | | | | Change-Id: I61a3c221e0a15736ab6315e2538c03dac27480a5 BUG: 846240 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/4483 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* cluster/afr: do complete split-brain check in all the fd based fopsRaghavendra Bhat2013-02-194-19/+33
| | | | | | | | | | | | | | | | | fd based operations such as readv checked only for data split brain instead of complete split-brain (i.e both data + metadata) assuming that open would have done the complete split-brain check. However open-behind would have unwound open, without winding to afr thus preventing the complete split-brain check and some appliations will be able to read the contents of the file even though the file has metadata split-brain. So let all the fd based fops do a defensive check of complete split-brain. Change-Id: Ia90b35f2b08426dfcad804b7f8105278c86fbd2d BUG: 846240 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/4548 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterfs.spec.in: resync with Fedora glusterfs.specKaleb S. KEITHLEY2013-02-191-2/+0
| | | | | | | | | | | | remove extraneous pwd and ls, left-overs from debugging regression failures BUG: 819130 Change-Id: I9bc058bbbfd78218153737751481171f21001e6e Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/4547 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd: Added option description, and validation function fields.Avra Sengupta2013-02-193-29/+47
| | | | | | | | | | | | In volopt_map_entry table, added option description field, and option validation function pointer. Change-Id: I21c6bccd175970592b470ce3ef3f418cb99a5a43 BUG: 903478 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/4535 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* tests: Add spaces around '=' in a string comparision in TEST primitiveKaushal M2013-02-181-1/+1
| | | | | | | | | Change-Id: I0402949c8cd88cc93e073a7c8ae60b5ff4497ad2 BUG: 764966 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/4538 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* distribute: add hash-name-regex optionJeff Darcy2013-02-187-24/+227
| | | | | | | | | | | | | | | | | | | | | This is to support the common "write to temp file then rename" idiom. In our case this causes us to create a linkfile during the rename in (N-1)/N cases, with a significant impact on performance e.g. for UFO which uses this idiom. This patch allows the user to specify up to two regular expressions that separate the permanent and transient parts of a temp-file name: rsync-hash-regex reimplements the existing RSYNC_FRIENDLY_NAME pattern where the temporary name for EXAMPLE is .EXAMPLE.suffix extra-hash-regex can be used for a second pattern, active concurrently, and can include alternatives via the POSIX extended-regex syntax Change-Id: Ic1a6ed19324bc31fefe91ee34b8478877a9c5d2c BUG: 912564 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4116 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* libglusterfs: make gf_string2percent_or_bytesize to convert float numbers.Varun Shastry2013-02-181-3/+3
| | | | | | | | | Change-Id: I0ac6588297bdb8b085c3c9b01848a098f7fd4293 BUG: 912206 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/4533 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd: Fix check for task-id existence in 'volume status'Kaushal M2013-02-183-3/+8
| | | | | | | | | | | | | | This fixes the issue of task-id tests failing randomly. The condition used to check rebalance/remove-brick was running was wrong, which could lead to the task-id for these tasks to not be displayed even when the actual commit hadn't occured. Change-Id: I765daceda5b6bed1387342c15f9ea00552ac85f5 BUG: 857330 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/4514 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* rpc: change dict key for fqdnRajesh Amaravathi2013-02-181-2/+2
| | | | | | | | | | | | | changed the key from "client.fqdn", which could be wrongly construed as belonging to protocol/client, to "fqdn". Change-Id: Ib5f4a875a00b99cd903a29da19bafeb70baaab4e BUG: 906119 Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com> Reviewed-on: http://review.gluster.org/4536 Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* glusterd: Changing the volume entry table's representation.Avra Sengupta2013-02-181-138/+699
| | | | | | | | | Change-Id: Ifd3a20452cc18ec2604aa97776e705b1998be03c BUG: 903478 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/4518 Reviewed-by: Amar Tumballi <amarts@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* performance/write-behind: mark fd bad if any written behind writes fail.Raghavendra G2013-02-171-57/+114
| | | | | | | | | Change-Id: I515fc26c61e1ea929a3049b3001c58a64f3e6c87 BUG: 765473 Signed-off-by: Raghavendra G <raghavendra@gluster.com> Reviewed-on: http://review.gluster.org/4515 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* LinuxRPM/Makefile: fix backquote which was triggering recursive makeAnand Avati2013-02-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | The following Makefile snippet: --snip-- all: @echo "To build RPMS run `make glusterrpms`" --snip-- was using `backquotes` in the string, and thereby triggering a nested make on "glusterrpms" target implicitly as part of 'make all', thus defeating the intention. So use single quotes instead of backquotes. It is unexplained why this nested 'make glusterrpms' was not called on the build server during regression test. Change-Id: I8a8d1d4f565d03cfb27341e6183af5b09530eb60 BUG: 819130 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4532 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* cluster/dht: improvement in rebalance logsAmar Tumballi2013-02-171-2/+2
| | | | | | | | | | | | provide space between path and next string, so that we can grep for the correct path in error logs. Change-Id: Ide53e341864dce432406a58e8cbb2ff1480cfbde Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 815194 Reviewed-on: http://review.gluster.org/4531 Reviewed-by: Anand Avati <avati@redhat.com> Tested-by: Anand Avati <avati@redhat.com>
* glusterfs.spec.in: resync with Fedora glusterfs.specKaleb S. KEITHLEY2013-02-177-181/+987
| | | | | | | | | | | | | | | | | | | | | | Resync with Fedora's glusterfs.spec, being careful to preserve recent additions to the glusterfs.spec.in such as the package-config for -devel and the OCF sub-package To build a set of RPMs: % ./autogen.sh % ./configure --enable-fusermount % make dist % cd extras/LinuxRPM && make glusterrpms Updated rpm.t, hopefully build system has all the dependencies to build UFO BUG: 819130 Change-Id: I1b1c161337ad780cf7d3ab401fa1b10648f38cbd Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/4454 Reviewed-by: Peter Portante <pportant@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* libglusterfs: Fix memory leaks in fd_lk_insert_and_mergeVijay Bellur2013-02-174-4/+138
| | | | | | | | | Change-Id: I666664895fdd7c7199797796819e652557a7ac99 BUG: 834465 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/4525 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
generated by cgit (git 2.34.1) at 2024-05-12 14:44:57 +0000