Re: [Gluster-devel] Avoid split-brains on replica-2

2015-05-10 Thread Ravishankar N
On 05/11/2015 12:46 AM, Christopher Pereira wrote: Hi, Using a replica-2 gluster volume with oVirt is currently not supported and causes split-brains, specially due to sanlock. Replica-1 works fine (since split-brains are impossible here) and replica-3 *should* work or at least reduces

Re: [Gluster-devel] New NetBSD regressions

2015-05-10 Thread Jiffin Tony Thottan
On 10/05/15 23:59, Emmanuel Dreyfus wrote: I ran NetBSD regressions on master and I get many new failures. For whoever is interested: ./tests/basic/afr/sparse-file-self-heal.t Failed test: 25 ./tests/basic/geo-replication/marker-xattrs.t Failed test: 32 ./tests/basic/mount-nfs-auth.t

Re: [Gluster-devel] New NetBSD regressions

2015-05-10 Thread Emmanuel Dreyfus
Emmanuel Dreyfus m...@netbsd.org wrote: ./tests/bitrot/br-stub.t = hang Fixed here: http://review.gluster.org/10748 (master) http://review.gluster.org/10749 (release-3.7) -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz m...@netbsd.org ___

Re: [Gluster-devel] glusterd 3.8dev crash - core dump

2015-05-10 Thread Christopher Pereira
On 10-05-2015 6:26, Niels de Vos wrote: Because 'glusterd --xlator-option *.upgrade=on -N' is the command that failed, I guess that the core was generated during an update process. It sound possible that the packages got updated because the failing of the glusterd command was not fatal. HTH,

Re: [Gluster-devel] Testing SEEK_HOLE performance

2015-05-10 Thread Niels de Vos
On Sat, May 09, 2015 at 05:50:56AM -0300, Christopher Pereira wrote: Hi, I did a local sparse image copy benchmark copying from a gluster mount (of a local gluster-server) vs copying directly from the gluster-brick to test SEEK_HOLE support and performance. Motivation : VM's image files are

Re: [Gluster-devel] glusterd 3.8dev crash - core dump

2015-05-10 Thread Niels de Vos
On Sat, May 09, 2015 at 06:34:55AM -0300, Christopher Pereira wrote: Core was generated by `glusterd --xlator-option *.upgrade=on -N'. Program terminated with signal 11, Segmentation fault. #0 0x7f489c747c3b in ?? () I would like to provide debug info and installed

Re: [Gluster-devel] NetBSD regression not getting migrated to the patch

2015-05-10 Thread Kaushal M
Smoke tests aren't being reported back. This is a known issue. Successful regression runs don't get reported back sometimes due to the network issues we have. If you have such regression jobs, inform any person with root access on build.gluster.org. They can manually run the ssh command which

Re: [Gluster-devel] Testing SEEK_HOLE performance

2015-05-10 Thread Christopher Pereira
On 10-05-2015 7:30, Niels de Vos wrote: [...] This shows two read calls over the network: 1. offset: 0; size: 131072 2. offset: 131072; size: 131072 There are no lseek() requests for SEEK_HOLE/SEEK_DATA sent over the network. Looking into the operations (FOPs) that are available to the

[Gluster-devel] New NetBSD regressions

2015-05-10 Thread Emmanuel Dreyfus
I ran NetBSD regressions on master and I get many new failures. For whoever is interested: ./tests/basic/afr/sparse-file-self-heal.t Failed test: 25 ./tests/basic/geo-replication/marker-xattrs.t Failed test: 32 ./tests/basic/mount-nfs-auth.t Failed test: 45

[Gluster-devel] Sporadic coredumps in regression tests (needs mem accounting improvements?)

2015-05-10 Thread Niels de Vos
Jeff already made some improvements for the mem-accounting with this patch: core: use reference counting for mem_acct structures http://review.gluster.org/#/q/Id929b11387927136f78626901729296b6c0d0fd7 It has been merged in the master branch and release-3.7. Unfortunately some very

Re: [Gluster-devel] Updated plan for 3.7.0

2015-05-10 Thread Niels de Vos
On Sun, May 10, 2015 at 12:11:49AM +0530, Vijay Bellur wrote: On 05/09/2015 12:45 AM, Vijay Bellur wrote: Hi All, Thanks to all our efforts, we are inching closer towards 3.7.0. Here is the updated release schedule for 3.7.0: 1. Patch merge deadline and beta2 tagging - 1600 UTC 05/09

Re: [Gluster-devel] Why have problems gluster and kernel nfs

2015-05-10 Thread Niels de Vos
On Sat, May 09, 2015 at 01:00:31PM +0800, 张兵 wrote: Hi all, I Install gluster in one node,disable gluster nfs and export nfs by kernel nfs server,they are in the same linux system; another linux client mount nfs path,when dd file on the nfs mount point;Sometimes the io return error; It

[Gluster-devel] Avoid split-brains on replica-2

2015-05-10 Thread Christopher Pereira
Hi, Using a replica-2 gluster volume with oVirt is currently not supported and causes split-brains, specially due to sanlock. Replica-1 works fine (since split-brains are impossible here) and replica-3 *should* work or at least reduces the probability of suffering split-brains (depends on