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* tests: Fix races in open-behind.tPranith Kumar K2016-09-271-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | Problems: 1) flush-behind is on by default, so just because write completes doesn't mean it will be on the disk, it could still be in write-behind's cache. This leads to failure where if you write from one mount and expect it to be there on the other mount, sometimes it won't be there. 2) Sometimes the graph switch is not completing by the time we issue read which is leading to opens not being sent on brick leading to failures. Fixes: 1) Disable flush-behind 2) Add new functions to check the new graph is there and connected to bricks before 'cat' is executed. BUG: 1379511 Change-Id: I0faed684e0dc70cfd2258ce6fdaed655ee915ae6 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/15575 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* tests: add open-behind.t to bad testsPrasanna Kumar Kalever2016-04-011-0/+1
| | | | | | | | | | | | | | | open-behind.t fails on NetBSD very frequently will be disabled until the problem is fixed Change-Id: I0655e4b0c8b3ad7fc9e2ccfcf679673832ff12a5 BUG: 1300253 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Reviewed-on: http://review.gluster.org/13884 Tested-by: Prasanna Kumar Kalever <pkalever@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* tests: Await for graph switch before testing open fop countVijay Bellur2015-04-291-1/+4
| | | | | | | | | | | | | | | | | | | | | In performance/open-behind.t, a test for open fop reaching the brick is done by switching off open-behind and performing a read operation. If the read operation is performed before a graph switch, the read happens on the old graph and hence open does not get accounted in the brick. To overcome this EXPECT_WITHIN 10 seconds has now been added to ensure that a graph switch has happened. The read operation happens subsequently after the graph switch. Cleaned up a "No volumes present" message from stderr while doing this. Change-Id: I1e1c0d7e4bd2057520b4dd46157d18f30837b8c9 BUG: 1213066 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/10293 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Raghavendra Bhat <raghavendra@redhat.com>
* porting: various fixes regression tests OSX/FreeBSDHarshavardhana2014-08-292-4/+4
| | | | | | | | | | | | | | | | | | | | - `wc -l` on OSX/FreeBSD adds spurious spaces, this clobbers up TAP output parsers - fix it. - `umount -l` doesn't exist on OSX/FreeBSD use 'umount -f' if available. - Add check for 'file' version, to handle mime type variations across versions - Converge 'glusterfs --attribute-timeout=0 --entry-timeout=0' into '$GFS' - Modify remaining 'mount -t nfs' to use 'mount_nfs' - Update sha1sum for OSX to use 'openssl sha1'. Change-Id: Id1012faa5d67a921513d220e7fa9cebafe830d34 BUG: 1131713 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8501 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* performance/open-behind: use anonymous fd for doing fstat and readvRaghavendra Bhat2013-02-191-0/+18
| | | | | | | | | 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>
* open-behind: translator to perform open calls in backgroundAnand Avati2013-02-061-0/+45
| | | | | | | | | | | | | | | | | | | | This is functionality peeled out of quick-read into a separate translator. Fops which modify the file (where it is required to perform the operation on the true fd) will trigger and wait for the backend open to succeed and use that fd. Fops like fstat() readv() etc. will use anonymous FD (configurable) when original fd is unopened at the backend. Change-Id: Id9847fdbfdc82c1c8e956339156b6572539c1876 BUG: 846240 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4406 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* quick-read: various fixesAnand Avati2013-01-291-1/+11
| | | | | | | | | | | | | | | | | | | | | | - initialize xdata in qr_lookup even if it was NULL from top. This allows qr to do its job even if lookup originated from fuse-resolve.c - extend test cases to include 1 second delay and retry - fix bug while checking condition for cached unwind qr_readv_cached() unwinds if op_ret > 0. Therefore qr_readv() must wind to subvol only if !(op_ret > 0) (i.e, op_ret <= 0). - qr_readv_cached() is using uninitialized @conf pointer. Thanks to Raghavendra Bhat for catching this! Change-Id: Ifaf2ea2685e452210ef9ba3c2d1f2ab51900650c BUG: 846240 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4452 Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* quick-read: refactorAnand Avati2013-01-281-0/+45
- peel out 'open behind' functionality into a separate translator - issue where, if file size had grown by revalidate, data was not flushed - removed unnecessary acquistion of table->lock (e.g in qr_lookup()) - keep inode ctx persistent, prune only data (effectively changing the order of lock acquisition from INODE -> TABLE) - validation with readdirplus - use variable size iobufs to simply cached reads Change-Id: If1586d0298fd1697ddff9fd7008efb3d286d436a BUG: 846240 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/4403 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
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