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* snapshot: Display number of snapshots in volume infoAvra Sengupta2016-08-231-0/+20
| | | | | | | | | | | | | | | Display number of snapshots in a volume in volume info output. This number gets modified, with create, delete, and restore operations. Change-Id: Ic9b7c2b6950980f8ce75ca362998c097ea7c863d BUG: 1360693 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/15029 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
* tests: remove unwanted tests from volume-snapshot.tAtin Mukherjee2015-08-211-12/+0
| | | | | | | | | | | | | | | | | | | | volume-snapshot.t failspuriously because of having additional test cases which restarts glusterd and they are really not needed as far as the test coverage is concerned. Currently glusterd doesn't have a mechanism to indicate that volumes handshaking has been completed or not, due to this even if the peer handshaking finishes and all the peers are back to the cluster there could be a case where any command which accesses the volume structure might end up in corruption as volume handshaking is still in progress. This is because of volume list is still not been made URCU protected. Change-Id: Id8669c22584384f988be5e0a5a0deca7708a277d BUG: 1255599 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/11972 Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Raghavendra Talur <rtalur@redhat.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* glusterd: glusterd crash due to race between handshake and snapshot remove ↵anand2015-07-281-2/+4
| | | | | | | | | | | | | | | | | | | | | | threads Issue : glusterd was crashing due to race between handshake thread and snapshot remove RCA : Snapshot thread referring voinfo and same time volinfo is modified during handshake, glusterd was crashing due to this inconsistent data of volinfo . Note: Sending commands without checking cluster status may lead to crash Fix:.Wait for handshake complete/cluster ready before proceeding commands. Change-Id: Iefd986664bd9dd225f0abf8f85476d6afd206914 BUG: 1246432 Signed-off-by: anand <anekkunt@redhat.com> Reviewed-on: http://review.gluster.org/11757 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
* snapshot: Handshake with glusterd is not properMohammed Rafi KC2015-05-071-0/+13
| | | | | | | | | | | | | | | | | | | | If a snap is activated or deactivated, when a node is down, it is not retrieving the data properly during the handshake of glusterd With this patch, a version check will made when a glusterd is started running. If there is a mismach in version, then peers will exchange the healed data. Change-Id: I8bd2a347723db2194d3fa73295878b4dd2e9be5d BUG: 1122377 Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com> Reviewed-on: http://review.gluster.org/9664 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Tested-by: NetBSD Build System Reviewed-by: Kaushal M <kaushal@redhat.com>
* tests: fix volume_exists to be used from EXPECT_WITHINJeff Darcy2015-04-011-2/+2
| | | | | | | | | | | | | | | | | | | | | Fixes the spurious volume-snapshot-clone.t regression failures. In brief, the problem is that the script wasn't waiting for config commands to complete, and would *sometimes* query the status of a volume while that volume was still being deleted. It turns out that "!" doesn't work properly from EXPECT_WITHIN, so there was a choice between changing that or changing volume_exists. This seemed less risky. Because of code duplication, two instances of the function had to be changed, and the other caller (volume-snapshot.t) did too. Change-Id: I766d4dc7c5b11038ede8e45d9d1f29cd02a622a0 BUG: 1163543 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/10053 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* snapshot: append timestamp with snapnameMohammed Rafi KC2015-03-101-4/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Appending GMT time stamp with snapname by default. If no-timestamp flag is given during snapshot creation, then time stamp will not append with snapname; Initial consumer of this feature is Samba's Shadow Copy feature. This feature allows Windows user to get previous revisions of a file. For this feature to work snapshot names under .snaps folder (USS) should have timestamp in following format appended: @GMT-YYYY.MM.DD-hh.mm.ss PS: https://www.samba.org/samba/docs/man/manpages/vfs_shadow_copy2.8.html This format is configurable by Samba conf file. Due to a limitation in Windows directory access the exact format cannot be used by USS. Therefore we have modified the file format to: _GMT-YYYY.MM.DD-hh.mm.ss Snapshot scheduling feature also required to append timestamp to the snapshot name therefore timestamp is appended in snapshot creation itself instead of doing the changes in snapview server. More info: https://www.mail-archive.com/gluster-users@gluster.org/msg18895.html Change-Id: Idac24670948cf4c0fbe916ea6690e49cbc832d07 BUG: 1189473 Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com> Reviewed-on: http://review.gluster.org/9597 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* glusterd/snapshot: Snapshot should be deactivated when it is createdvmallika2014-11-121-0/+2
| | | | | | | | | | | | | | | | | By default snapshot should be deactivated and this should be a configurable option. This behaviour can be configured by the command below: gluster snapshot config activate-on-create <enable|disable> Change-Id: I1911595c32beed43bb2fca4bf99f0d264b422513 BUG: 1157991 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/8985 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* tests: Change umount with force_umount with 5 retriesPranith Kumar K2014-06-231-4/+2
| | | | | | | | | | | | | Change-Id: I0e2dbdfd34080328dfa6b4eebef0366f2b0fcb04 BUG: 1092850 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8117 Tested-by: Justin Clift <justin@gluster.org> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-by: Sachin Pandit <spandit@redhat.com> Reviewed-by: Prashanth Pai <ppai@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* tests: Use uniform timeoutsPranith Kumar K2014-05-191-1/+1
| | | | | | | | | Change-Id: I479ab941b3b2da3b16f624400fbd300f08326268 BUG: 1092850 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/7799 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* glusterd/snapshot: Activation and De-activation of snapshotJoseph Fernandes2014-05-021-0/+34
| | | | | | | | | | | | | | | | | | | | | Previously, snapshots by default were activated on creation and there was no option to activate or deactivate them on demand. This will allow the user to activate and deactivate on demand. The CLI goes as follows 1) Activate the snap using a command "gluster snapshot activate <snapname> [force]" 2) Deactivate the snap using a command "gluster snapshot deactivate <snapname>" Note: Even now the snapshot will be activated during creation. Change-Id: I0946d800780f26c63fa1fcaf29aabc900140448f BUG: 1061685 Signed-off-by: Joseph Fernandes <josferna@redhat.com> Reviewed-on: http://review.gluster.org/7476 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* build: MacOSX Porting fixesHarshavardhana2014-04-241-1/+2
| | | | | | | | | | | | | | | | | | | | | git@forge.gluster.org:~schafdog/glusterfs-core/osx-glusterfs Working functionality on MacOSX - GlusterD (management daemon) - GlusterCLI (management cli) - GlusterFS FUSE (using OSXFUSE) - GlusterNFS (without NLM - issues with rpc.statd) Change-Id: I20193d3f8904388e47344e523b3787dbeab044ac BUG: 1089172 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Signed-off-by: Dennis Schafroth <dennis@schafroth.com> Tested-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Dennis Schafroth <dennis@schafroth.com> Reviewed-on: http://review.gluster.org/7503 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* gluster: GlusterFS Volume Snapshot FeatureAvra Sengupta2014-04-111-0/+95
This is the initial patch for the Snapshot feature. Current patch includes following features: * Snapshot create * Snapshot delete * Snapshot restore * Snapshot list * Snapshot info * Snapshot status * Snapshot config Change-Id: I2f46920c0d61c515f6a60e0f8b46fff886d9f6a9 BUG: 1061685 Signed-off-by: shishir gowda <sgowda@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Signed-off-by: Vijaikumar M <vmallika@redhat.com> Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Signed-off-by: Rajesh Joseph <rjoseph@redhat.com> Signed-off-by: Joseph Fernandes <josferna@redhat.com> Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/7128 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>