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* ec: Test volume mount point in a better wayXavier Hernandez2014-08-011-1/+1
| | | | | | | | | | | | | | | An 'ls -a1' on an empty volume seems to return 3 entries instead of the expected 2 ('.' and '..') in the build servers. I changed the test to a simple 'stat', which is enough and more reliable. Change-Id: I12d0f47394ad378b40fc9b86507cdb3543f99970 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8313 Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* tests: Avoid test bug-884597.t to loop infinitelyXavier Hernandez2014-08-011-6/+26
| | | | | | | | | | | | | | | If some unexpected error happens while this test is trying to create a linkto file, an infinite loop is generated and the test never ends. This patch limits the number of retries it can do to find that file. Change-Id: Ie556c509116109ead99c78d671b2669b4428faac Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8318 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* nfs-ganesha dumps core when Pynfs tests OPDG1O and OPDG11 are run.Meghana Madhusudhan2014-08-011-6/+15
| | | | | | | | | | | | | | | | | | | Assgining -1 to ret if fd_create fails. The tests somehow enter an error case 'if' block (this will be a separate bug fix), before glfd is created. Need an addiitional check to see if glfd exists before entering the 'else' block in 'out'. glfs_h_creat was missing a similar check, adding that in this bug fix.) Change-Id: I3b69540c53e8169538848b9e7f23ffc8ef0ac189 BUG: 1121062 Signed-off-by: Meghana Madhusudhan <mmadhusu@redhat.com> Reviewed-on: http://review.gluster.org/8333 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: soumya k <skoduri@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Regression test portability: system-specific cleanupEmmanuel Dreyfus2014-08-011-5/+37
| | | | | | | | | | | | | Add NetBSD system-specific cleanup code Define killall as pkill when it is missing. BUG: 764655 Change-Id: I3a1cfa3029fd60ede334a670fc115c211700063d Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8290 Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* geo-rep/libgfchangelog: Create working dir during changelog_register if not ↵Kotresh H R2014-08-011-6/+15
| | | | | | | | | | | | | | | | | | | present. Earlier, xysnc's register was being called first, which was creating working directory before calling changelog_register. Now it is history crawl first. Hence working directory would not have been created. Create it in gf_changelog_register itself if it is not already created. Change-Id: Ief3f2b87deaf5da16c135b64be1be42e0a7647f3 BUG: 1125843 Signed-off-by: Kotresh H R <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/8399 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Aravinda VK <avishwan@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* storage/posix: fix issue in posix_fsyncZhang Huan2014-08-011-1/+2
| | | | | | | | | | | | | | Fix the issue that posix_fsync does not correctly return and save error code in op_errno when call to sys_fdatasync fails. Change-Id: Id0b62cfa009dbb52c8a0992abd5c46330fa0a8c0 BUG: 1125814 Signed-off-by: Zhang Huan <zhhuan@gmail.com> Reviewed-on: http://review.gluster.org/8398 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Santosh Pradhan <spradhan@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* doc: mem-pool documentationPranith Kumar K2014-08-011-0/+124
| | | | | | | | | Change-Id: I9bc454c92a078de5e3a30372a50c6f2cbdcd6c21 BUG: 1118309 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8343 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/dht: Modified logic of linkto file deletion on non-hashedVenkatesh Somyajulu2014-07-314-23/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently whenever dht_lookup_everywhere gets called, if in dht_lookup_everywhere_cbk, a linkto file is found on non-hashed subvolume, file is unlinked. But there are cases when this file is under migration. Under such condition, we should avoid deletion of file. When some other rebalance process changes the layout of parent such that dst_file (w.r.t. migration) falls on non-hashed node, then may be lookup could have found it as linkto file but just before unlink, file is under migration or already migrated In such cased unlink can be avoided. Race: ------- If we have two bricks (brick-1 and brick-2) with initial file "a" under BaseDir which is hashed as well as cached on (brick-1). Assume "a" hashing gives 44. Brick-1 Brick-2 Initial Setup: BaseDir/a BaseDir [1-50] [51-100] Now add new-brick Brick-3. 1. Rebalance-1 on node Node-1 (Brick-1 node) will reset the BaseDir Layout. 2. After that it will perform a) Create linkto file on new-hashed (brick-2) b) Perform file migration. 1.Rebalance-1 Fixes the base-layout: Brick-1 Brick-2 Brick-3 --------- ---------- ------------ BaseDir/a BaseDir BaseDir [1-33] [34-66] [67-100] 2. Only a) is BaseDir/a BaseDir/a(linkto) BaseDir performed Create linktofile Now rebalance 2 on node-2 jumped in and it will perform step 1 and 2-a. After (rebal-2, step-1), it changes the layout of the BaseDir. BaseDir/a BaseDir/a(link) BaseDir [67-100] [1-33] [34-66] For (rebale-2, step-2), It will perform lookup at Brick-3 as w.r.t new layout 44 falls for brick-3. But lookup will fail. So dht_lookup_everywhere gets called. NOTE: On brick-2 by rebalance-1, a linkto file was created. Currently that linkto files gets deleted by rebalance-2 lookup as it is considered as stale linkto file. But with patch if rebalance is already in progress or rebalance is over, linkto file will not be unlinked. If rebalance is in progress fd will be open and if rebalance is over then linkto file wont be set. Change-Id: I3fee0d28de3c76197325536a9e30099d2413f079 BUG: 1116150 Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/8345 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* ec: Add -msse2 option to avoid fedora/rawhide compilation errorsXavier Hernandez2014-07-311-1/+1
| | | | | | | | | | | | | | | | | This solves a compilation error on some compiler versions. To avoid compilation issues on non-Intel architectures, patch http://review.gluster.org/8366/ has already been merged. It disables ec on those architectures. These modifications are temporary patches until a proper solution for bug #1125166 is ready. Change-Id: I74d0b79e84601cc4f86ad08ce0f8102b99a79a68 BUG: 1125168 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8395 Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* Symlink mtime changes when rebalancingAnders Blomdell2014-07-312-1/+61
| | | | | | | | | | | | | Added mtime preservation for special files during rebalance. Change-Id: If04921d4d66853fde8b4d8a3ab748790864f8f42 BUG: 1122443 Signed-off-by: Anders Blomdell <anders.blomdell@control.lth.se> Reviewed-on: http://review.gluster.org/8383 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-by: Anand Avati <avati@redhat.com>
* client/rpc: Add ping and msgs statsKrishnan Parthasarathi2014-07-314-0/+19
| | | | | | | | | | | | | | | | | | | This can be seen as below, ># cat $META/graphs/active/vol-client-0/private |grep ping_msgs_sent ping_msgs_sent = 2 ># cat $META/graphs/active/vol-client-0/private |grep "^msgs_sent" msgs_sent = 13 where $META is /<fuse-mountpt>/.meta Change-Id: I2107ec2b045bac701377760635e18758adb943a3 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/8285 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* Regression test portability: run-test.shEmmanuel Dreyfus2014-07-301-1/+11
| | | | | | | | | | | | | | | - Check for pidof(8) presence. It may not be present on non Linux systems - Add a -f flag to run-tests.sh to bypass utility presence checks Submit again because of spurious regression test failure BUG: 764655 Change-Id: Iee6282c686c63a01808543054f8e5a3b5b79fca2 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8279 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net>
* build: fix compile issue in unittest on EPEL-5Niels de Vos2014-07-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When building the current master branch on EPEL-5, the following error is observed: CC dht_layout_unittest-dht_layout_mock.o unittest/dht_layout_mock.c:77:2: error: no newline at end of file make[5]: *** [dht_layout_unittest-dht_layout_mock.o] Error 1 make[5]: *** Waiting for unfinished jobs.... EPEL-5 has this gcc: $ gcc --version gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-54) The fix is simple enough, dht_layout_unittest-dht_layout_mock.c should have a line ending. BUG: 1124858 Change-Id: I8ca7a1699fd1c35694073b9577f94ae525854713 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/8392 Reviewed-by: Lalatendu Mohanty <lmohanty@redhat.com> Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Luis Pabon <lpabon@redhat.com>
* Make RPM's with current git tagAnders Blomdell2014-07-303-5/+35
| | | | | | | | | | | | | | | | 1. clear autom4te.cache 2. autogen.sh 3. configure --with-previous-options Change-Id: I90c1820d22207d18b1bb367444b21918467baea5 BUG: 1117921 Signed-off-by: Anders Blomdell <anders.blomdell@control.lth.se> Reviewed-on: http://review.gluster.org/8293 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* nfs/drc: Fix memory corruptionsRaghavendra G2014-07-302-89/+55
| | | | | | | | | | | | | | | | * A wrong memory allocator was used to (de)allocate nodes (not data in them) of rb tree. This patch uses default allocator, since that suits our purpose. * Fix reference counting of client, though hitting the codepath containing this bug is highly unlikely. Change-Id: I7692097351d6e54288fee01da5af18e761fd0e8c Signed-off-by: Raghavendra G <rgowdapp@redhat.com> BUG: 1067256 Reviewed-on: http://review.gluster.org/7816 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Santosh Pradhan <spradhan@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* cluster/afr: Improve inodelk/entrylk failure log messagesKrutika Dhananjay2014-07-302-7/+18
| | | | | | | | | | | Change-Id: Ie792875546b4f8e11ebf870a6e63aaf5cb221976 BUG: 1121920 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/8344 Reviewed-by: Ravishankar N <ravishankar@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* glusterd: Error msg for snapshot status for no existing snapsVijaikumar M2014-07-301-35/+42
| | | | | | | | | | | | | | | | | should be aligned with error messages of info and list When a snapshot operation like status, info, list performed on a non-existing snapshot. For Status error message is displayed as 'Snap not found' For List and Info error message is displayed as 'Snapshot does not exist' Have the consistant error message all the places Change-Id: I7b241217dba62fda844481731a6858e4ecb12897 BUG: 1119641 Signed-off-by: Vijaikumar M <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/8309 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* glusterd/snapshot: Proper err msg for snapshot create commandRajesh Joseph2014-07-301-0/+77
| | | | | | | | | | | | | | | problem: Snapshot command fails if one or more bricks are not thinly provisioned. But the error message is a generic error message which is confusing to the user. fix: Provide correct error message in case of failure. Change-Id: Iad247f966423a8f73ef6da57cab7ed6cddc05861 BUG: 1123646 Signed-off-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-on: http://review.gluster.org/8377 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* cli : glusterd getspec usage correctionAtin Mukherjee2014-07-301-2/+2
| | | | | | | | | | | | gluster system getspec asks to input volume-id instead of volume name Change-Id: I0baef9c937fc8948477aa65c8f98916b28c1e484 BUG: 1121870 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/8342 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* dht: fix rename raceNithya Balachandran2014-07-301-2/+5
| | | | | | | | | | | | | Additional check to check if we created the linkto file before deleting it in the rename cleanup function Change-Id: I919cd7cb24f948ba4917eb9cf50d5169bb730a67 BUG: 1117851 Signed-off-by: Nithya Balachandran <nbalacha@redhat.com> Reviewed-on: http://review.gluster.org/8338 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* storage/posix: removing deleting entries in case of creation failuresRaghavendra G2014-07-304-41/+91
| | | | | | | | | | | | | The code is not atomic enough to not to delete a dentry created by a prallel dentry creation operation. Change-Id: I9bd6d2aa9e7a1c0688c0a937b02a4b4f56d7aa3d BUG: 1117851 Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-on: http://review.gluster.org/8327 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* doc : man page and admin-guide for newly introduced snapshot delete option.Sachin Pandit2014-07-292-4/+7
| | | | | | | | | | Change-Id: Iab5e7f63d673a2040e8d83ab7280121ff468836e BUG: 1112613 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/8378 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* libgfapi : glfs_create()/glfs_h_creat()/glfs_open()/glfs_h_open() should setAtin Mukherjee2014-07-282-3/+4
| | | | | | | | | | | | | | | | | fd->flags before syncop_open() glfs_create() and glfs_open() do not set fd->flags before calling syncop_open(). This patch addresses this problem and ensure the flags are set in fd before invoking syncop_open() Change-Id: I9ef3243b1de610e1dd1a3e37b66fc2f763a865f9 BUG: 1096047 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/7999 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Reviewed-by: Anand Avati <avati@redhat.com>
* Regression test portability: psEmmanuel Dreyfus2014-07-284-9/+9
| | | | | | | | | | | | | ps aux is truncated to the terminal width on NetBSD, Use ps auxww to avoid that BUG: 764655 Change-Id: I28a2fc23e2823dd6524a72da30111b86fc4bfa7b Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8281 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net>
* Regression test portability: hostnameEmmanuel Dreyfus2014-07-281-1/+8
| | | | | | | | | | | | | | The --fqdn option to hostname is Linux only This is resubmission of the same patch. I assume the regression test is a test bug BUG: 764655 Change-Id: I6437124186435f10d1ee6a847e2593554d633716 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8282 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net>
* tests/bug-961307.t: echo output string in case of failure for easy debug.Kotresh H R2014-07-271-13/+1
| | | | | | | | | | Change-Id: I5bb5d7f2d9380da3247588e8eff10b559e17ff3f BUG: 1122533 Signed-off-by: Kotresh H R <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/8362 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Allow gluster to be used with linux automounterAnders Blomdell2014-07-271-1/+4
| | | | | | | | | | | | | Added (ignored) -n option to mount.glusterfs command Change-Id: I9209da215d38507cd9d01b1e9af4aecff4414f83 BUG: 1123004 Signed-off-by: Anders Blomdell <anders.blomdell@control.lth.se> Reviewed-on: http://review.gluster.org/8373 Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* rpc,glusterd: Set ret to 0 after call to rpc_clnt_submit()Krutika Dhananjay2014-07-271-3/+10
| | | | | | | | | | | | | | | | | This is to guard against a double STACK_DESTROY in the event that rpc_clnt_submit() failed and returned -1 anytime after sending the request over the wire. in which case the stack could be destroyed twice: once in the callback function of the request and once in the error codepath of some of the callers of glusterd_submit_request(). This bug was introduced in http://review.gluster.org/#/c/8257/ Change-Id: I18a345db6eafc62ba312743201ced7d3f8697622 BUG: 1116243 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/8301 Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* doc: How to generate and read statedumpPranith Kumar K2014-07-271-0/+318
| | | | | | | | | | | | | | | | Thanks to Poornima G's help with iobuf Section explanation. Change-Id: I17737fdbd1f402914f7e67fb4047f5c26ea5c36c BUG: 1118309 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8288 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Reviewed-by: Prashanth Pai <ppai@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Attempt to fix cmockery2 buildEmmanuel Dreyfus2014-07-273-5/+31
| | | | | | | | | | | | | | | | | | | The current code assumes cmockery2 is installed in default paths. Use PKG_MODULES_CHECK to find it using pkg-config if it is not. If not found by pkg-config, try AC_CHECK_LIB. There are also some build flag adjustement so that local overrides do not loose the required -I flags. This includes and enhance http://review.gluster.org/8340/ BUG: 764655 Change-Id: Ide9f77d1e70afe3c1c5c57ae2b93127af6a425f9 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8365 Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* feature/snapshot : Interface to delete all snapshots belongingSachin Pandit2014-07-258-96/+588
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to a system as-well-as to a particular volume. Problem : With the current design we can only delete a single snapshot. And the deletion of volume which contains snapshot is not allowed. Because of that user might be forced to delete all the snapshots manually before he is allowed to delete a volume. Solution: Following is the interface with which user can delete all the snapshots of a system or belonging to a particular volume. Syntax : gluster snapshot delete all *To delete all the snapshots present in a system Syntax : gluster snapshot delete volume <volname> *To deletes all the snapshot present in a volume specified. ======================================================================== Sample Output: Case 1 : Deleting a single snapshot. [root@snapshot-24 glusterfs]# gluster snapshot delete snap1 Deleting snap will erase all the information about the snap. Do you still want to continue? (y/n) y snapshot delete: snap1: snap removed successfully ----------------------------------------------------------------- Case 2 : Deleting all the snapshots in a Volume. [root@snapshot-24 glusterfs]# gluster snapshot delete volume vol1 Volume (vol1) contains 9 snapshot(s). Do you still want to continue and delete them? (y/n) y snapshot delete: snap2: snap removed successfully snapshot delete: snap3: snap removed successfully snapshot delete: snap4: snap removed successfully snapshot delete: snap5: snap removed successfully . . . ----------------------------------------------------------------- Case 3 : Deleting all the snapshots in a system. [root@snapshot-24 glusterfs]# gluster snapshot delete all System contains 4 snapshot(s). Do you still want to continue and delete them? (y/n) y snapshot delete: snap7: snap removed successfully snapshot delete: snap8: snap removed successfully snapshot delete: snap9: snap removed successfully snapshot delete: snap10: snap removed successfully ======================================================================== Change-Id: Ifec8e128ab2011cbbba208376b9c92cfbe7d8d71 BUG: 1112613 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/8162 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* doc : man page for snapshot commandsSachin Pandit2014-07-242-61/+96
| | | | | | | | | | | | This patch also contains few modifications in admin documentation. Change-Id: I7bc2a88e6cbcfe81dcfafc2956f5b7c5524b0f0b BUG: 1122399 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/8357 Reviewed-by: Avra Sengupta <asengupt@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* glusterd: update volinfo->subvol_count during remove-brick operation.Ravishankar N2014-07-242-2/+19
| | | | | | | | | | | | | | | | | | Problem: In glusterd_op_remove_brick(), volinfo->subvol_count was getting updated only if the replica count was reduced due to which subvol_matcher_verify() gave false errors under certain scenarios (see bug description). Fix: updated subvol_count for every remove-brick operation. Change-Id: Id72691e2bda1c624cd7d8cae92f6bf32c101a6d3 BUG: 1120647 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/8326 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* glusterd: Avoid spurious WARNING 'op_ctx modification failed'Harshavardhana2014-07-241-2/+35
| | | | | | | | | | | | | | This patch fixes by wrapping this whole scenario and skips op_ctx modification for necessary commands. Change-Id: I3ecec19caefdc699d9a2dabfb456a89758ae4aa4 BUG: 1066529 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8337 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* cli: Xml output for geo-replication status command.ndarshan2014-07-245-55/+237
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds xml output for geo-replication status and status detail command. sample: -------------------------------------------------------------- <geoRep> <volume> <name>master</name> <sessions> <session> <session_slave>:2a301d66-b9d2-44b4-b827-d680d67123eb:ssh://XXXXXXXXXX::slave</session_slave> <pair> <master_node>localhost.localdomain</master_node> <master_node_uuid>2a301d66-b9d2-44b4-b827-d680d67123eb</master_node_uuid> <master_brick>/root/master_b1</master_brick> <slave>ssh://XXXXXXXXXXX::slave</slave> <status>faulty</status> <checkpoint_status>N/A</checkpoint_status> <crawl_status>N/A</crawl_status> </pair> </session> </sessions> </volume> </geoRep> ------------------------------------------------------------- Change-Id: Ia19dbe751c3ab1ec7cb8923cdd6c8b99c374072f BUG: 1121518 Signed-off-by: ndarshan <dnarayan@redhat.com> Reviewed-on: http://review.gluster.org/8089 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* glusterd/snapshot: Print correct error message on cliVijaikumar M2014-07-241-0/+10
| | | | | | | | | | | | | | | | | | | | for snapshot operation performed on a cluster with op-version less than 30600 Currently we get error message as on cli 'Another transaction is in progress Please try again after sometime' when a snapshot operation is performed on a cluster with op-version less than 30600. We need to print the correct error message in this case. Change-Id: I5f144428d928393c3796bde96ce6e3a40fca8141 BUG: 1122816 Signed-off-by: Vijaikumar M <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/8371 Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Sachin Pandit <spandit@redhat.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* cli: Fix no libxml compilation for snapshot statusKaushal M2014-07-243-7/+26
| | | | | | | | | | | BUG: 1122186 Change-Id: Ib887f2194258e85d40f65a758b6a963a17911395 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/8363 Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Santosh Pradhan <spradhan@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* cli/snapshot : Dont display the snapshot hard-limit, soft-limitSachin Pandit2014-07-248-283/+289
| | | | | | | | | | | | | | | | | | | | | | | | | and auto-delete value in gluster volume info. Problem : Even though snap-max-hard-limit, snap-max-soft-limit and auto-delete values were not set explicitly, It was getting showed in the output of gluster volume info. Solution : Check if the value is already present in dictionary (That means, it is set), If value is not present then consider the default value, NOTE : This patch doesn't solve the problem where the values which is set globally are being displayed in gluster volume info Change-Id: I61445b3d2a12eb68c38a19bea53b9051ad028050 BUG: 1113476 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/8191 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* geo-rep: minimize xsync crawl usage and set upper limit to xsync crawlAravinda VK2014-07-232-38/+118
| | | | | | | | | | | | | | | | | | | | | | | | | | | | For effective handling of deletes and renames use history crawl as much as possible. History crawl will run in loop till it syncs all data before live changelog time. When it uses xsync crawl(fallback when changelog not available, or very first crawl) it sets upper limit to crawl. After completing History crawl, it checks actual end time returned by history api to compare with register time, if actual end is less than register time then run history crawl one more time. If first turn history processing time is less than the CHANGELOG ROLLOVER TIME then sleep for the difference, After sleep if it is guaranteed that rollover will happen and switches to live changelog consumption without switching to xsync. This sleep is only when history processing completed < CHANGELOG_ROLLOVER_TIME and sleep only after the first turn, So will not affect the performance. BUG: 1112238 Change-Id: I644ef24b07e42e81cec96a025ebd21244a555ec0 Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/8151 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Venky Shankar <vshankar@redhat.com> Tested-by: Venky Shankar <vshankar@redhat.com>
* features/changelog: Capture "correct" internal FOPsVenky Shankar2014-07-234-11/+15
| | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes changelog capturing internal FOPs in a cascaded setup, where the intermediate master would record internal FOPs (generated by DHT on link()/rename()). This is due to I/O happening on the intermediate slave on geo-replication's auxillary mount with client-pid -1. Currently, the internal FOP capturing logic depends on client pid being non-negative and the presence of a special key in dictionary. Due to this, internal FOPs on an inter-mediate master would be recorded in the changelog. Checking client-pid being non-negative was introduced to capture AFR self-heal traffic in changelog, thereby breaking cascading setups. By coincidence, AFR self-heal daemon uses -1 as frame->root->pid thereby making is hard to differentiate b/w geo-rep's auxillary mount and self-heal daemon. Change-Id: Ib7bd71e80dd1856770391edb621ba9819cab7056 BUG: 1122037 Original-Author: Venky Shankar <vshankar@redhat.com> Signed-off-by: Kotresh H R <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/8347 Reviewed-by: Venky Shankar <vshankar@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Disable Erasure Code xlator if MMX is missingEmmanuel Dreyfus2014-07-232-1/+13
| | | | | | | | | | | | | Erasure Code xlator requires MMX instruction set. Disable building it if MMX is missing. BUG: 764655 Change-Id: Id9fe87db33e00c5630c1f3633ebd50fc4ebaec4d Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8366 Reviewed-by: Xavier Hernandez <xhernandez@datalab.es> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Bump op-version for 3.7.0Kaushal M2014-07-231-2/+3
| | | | | | | | | Change-Id: I4542edeca140bc2252d765b5cfc2e24d1d90cdb1 BUG: 1122398 Reviewed-on: http://review.gluster.org/8354 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* porting: include compat-errno.h for errno'sHarshavardhana2014-07-221-0/+1
| | | | | | | | | | | | | | | disperse module fails to compile since ENODATA is non-existent on FreeBSD/Darwin Use errno conversion in compat-errno.h to avoid build issues. Change-Id: I8203b7195c198c77202bde9bbec1813a487f923a BUG: 1111774 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8320 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com>
* features/marker: Fill loc->path before sending the control to healingVarun Shastry2014-07-222-24/+42
| | | | | | | | | | | | | | | | | Problem: The xattr healing part of the marker requires path to be present in the loc. Currently path is not filled while triggering from the readdirp_cbk. Solution: Current patch tries to fill the loc with path. Change-Id: I5c7dc9de60fa79ca0fe9b58d2636fd1355add0d3 BUG: 1118591 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/8296 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Tested-by: Raghavendra G <rgowdapp@redhat.com>
* cli: Xml output for geo-replication config commandndarshan2014-07-221-4/+167
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds xml output for geo-replication config command. sample: --------------------------------------------------------------------- <cliOutput> <opRet>0</opRet> <opErrno>0</opErrno> <opErrstr/> <geoRep> <config> <parameter1_name>value</parameter1_name> <parameter2_name>value</parameter2_name> ... ... ... </config> </geoRep> </cliOutput> --------------------------------------------------------------------- Change-Id: Iac0451983ae5d0e65b95604eb1c29b968e1ee22f BUG: 1121518 Signed-off-by: ndarshan <dnarayan@redhat.com> Reviewed-on: http://review.gluster.org/8270 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* ec: Fixed coveriry scan issuesXavier Hernandez2014-07-219-39/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CID list: 1226163 Logically dead code 1226166 Missing break in switch 1226167 Missing break in switch 1226168 Missing break in switch 1226169 Missing break in switch 1226170 Missing break in switch 1226171 Missing break in switch 1226172 Missing break in switch 1226173 Missing break in switch 1226174 Missing break in switch 1226175 Missing break in switch 1226176 Missing break in switch 1226177 Missing break in switch 1226178 Data race condition 1226179 Data race condition 1226180 Data race condition 1226181 Thread deadlock 1226182 Uninitialized pointer read 1226183 Uninitialized pointer read 1226184 Read from pointer after free Change-Id: I4d33aa42289371927175c43bb29e018df64fb943 BUG: 789278 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8317 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* gluster: Fix the recursive goto outs in the source code.Avra Sengupta2014-07-215-17/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Added a script check_goto.pl, that when run from the source code root, will scan all .c files to match the following pattern: label: if (condition) goto label; On finding such a pattern the script will print the file name and the line number. There are certain cases where the above recursive pattern is intended. Hence adding those labels to ignore-labels. Thanks Vijaikumar Mallikarjuna for the perl script. Also fixed all such existing errors Change-Id: I1b821d0a8c296f16e40faff20bd029bdc880c2e9 BUG: 1119256 Signed-off-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/8307 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* Use C-locale for numeric/string conversion routinesAnders Blomdell2014-07-192-0/+25
| | | | | | | | | | | | | (strtod, ...) or config file parsing might fail. Change-Id: I649f29bbf87222399a0c2d1ed5a3bf136c613b9b BUG: 1117951 Signed-off-by: Anders Blomdell <anders.blomdell@control.lth.se> Reviewed-on: http://review.gluster.org/8299 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Prashanth Pai <ppai@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* build: add libraries to LIBADD instead of LDFLAGSTiziano Müller2014-07-194-11/+11
| | | | | | | | | | | | | | | For a number of linker flags the order of the object files and the libs to link against matter (for example -Wl,--as-needed). Make sure that libraries are added via the LIBADD variable instead of LDFLAGS and therefore always come after the object files. Change-Id: I59d114752a0c7664b8678a72082ba5e445497fe5 Signed-off-by: Tiziano Müller <tiziano.mueller@stepping-stone.ch> Reviewed-on: http://review.gluster.org/8331 Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-by: Prashanth Pai <ppai@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* fuse: fuse_readlink_cbk() - linkname NULL termination unnecessaryHarshavardhana2014-07-181-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | op_ret incremented to compensate for NULL terminating character leads to self referential loop where OSXFUSE which would reply on a same READLINK() over and over again ~~~ [2014-07-12 08:41:29.815473] T [fuse-bridge.c:1372:fuse_readlink_cbk] 0-glusterfs-fuse: 1: /a/b/1 => ../../1 [2014-07-12 08:41:29.815820] T [fuse-bridge.c:1372:fuse_readlink_cbk] 0-glusterfs-fuse: 0: /a/b/1 => ../../1 [2014-07-12 08:41:29.816165] T [fuse-bridge.c:1372:fuse_readlink_cbk] 0-glusterfs-fuse: 1: /a/b/1 => ../../1 ~~~ It happens due to the problem being (op_ret + 1) > strlen(linkname), for some odd reason this isn't an issue on Linux where there are odd safegaurds on these things - Example of following code ~~~ ((char *)linkname)[op_ret] = '\0'; send_fuse_data (this, finh, (void *)linkname, op_ret + 2048); <---- Here! ~~~ This behaves normally with no issue, the reasoning i have is that internally 'readlink()' is verified with strlen() again or perhaps the size is re-adjusted to the strlen() of `linkname` This isn't the case on OSX, one needs to make sure that ~~~ strlen(linkname) == op_ret ~~~ Otherwise you would get READLINK() loops as shown above. This patch fixes the problem. Many thanks to Anand Avati for helping me out on this. Change-Id: Ia35818de78a5e4d89bad03ab06e2c5ed6e6753a4 BUG: 1095525 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8300 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
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