[Gluster-devel] coredumps in regression runs

2015-02-12 Thread Vijay Bellur
Several coredumps are being generated in regression runs now [1]. Anyone had a chance to look into this? -Vijay [1] http://build.gluster.org/job/rackspace-regression-2GB-triggered/4233/consoleFull ___ Gluster-devel mailing list Gluster-devel@gluster

Re: [Gluster-devel] Problems with ec/nfs.t in regression tests

2015-02-12 Thread Pranith Kumar Karampuri
On 02/13/2015 12:07 AM, Niels de Vos wrote: On Thu, Feb 12, 2015 at 11:39:51PM +0530, Pranith Kumar Karampuri wrote: On 02/12/2015 11:34 PM, Pranith Kumar Karampuri wrote: On 02/12/2015 08:15 PM, Xavier Hernandez wrote: I've made some more investigation and the problem seems worse. It seems

Re: [Gluster-devel] Problems with ec/nfs.t in regression tests

2015-02-12 Thread Xavier Hernandez
On 12.02.2015 19:09, Pranith Kumar Karampuri wrote: > On 02/12/2015 11:34 PM, Pranith Kumar Karampuri wrote: > >> On 02/12/2015 08:15 PM, Xavier Hernandez wrote: >> >>> I've made some more investigation and the problem seems worse. It seems that NFS sends a huge amount of requests without w

Re: [Gluster-devel] Problems with ec/nfs.t in regression tests

2015-02-12 Thread Niels de Vos
On Thu, Feb 12, 2015 at 11:39:51PM +0530, Pranith Kumar Karampuri wrote: > > On 02/12/2015 11:34 PM, Pranith Kumar Karampuri wrote: > > > >On 02/12/2015 08:15 PM, Xavier Hernandez wrote: > >>I've made some more investigation and the problem seems worse. > >> > >>It seems that NFS sends a huge amou

Re: [Gluster-devel] Problems with ec/nfs.t in regression tests

2015-02-12 Thread Shyam
On 02/12/2015 01:27 PM, Xavier Hernandez wrote: On 12.02.2015 19:09, Pranith Kumar Karampuri wrote: On 02/12/2015 11:34 PM, Pranith Kumar Karampuri wrote: On 02/12/2015 08:15 PM, Xavier Hernandez wrote: I've made some more investigation and the problem seems worse. It seems that NFS sends a

Re: [Gluster-devel] Problems with ec/nfs.t in regression tests

2015-02-12 Thread Pranith Kumar Karampuri
On 02/12/2015 11:34 PM, Pranith Kumar Karampuri wrote: On 02/12/2015 08:15 PM, Xavier Hernandez wrote: I've made some more investigation and the problem seems worse. It seems that NFS sends a huge amount of requests without waiting for answers (I've had more than 1400 requests ongoing). Prob

Re: [Gluster-devel] Problems with ec/nfs.t in regression tests

2015-02-12 Thread Pranith Kumar Karampuri
On 02/12/2015 08:15 PM, Xavier Hernandez wrote: I've made some more investigation and the problem seems worse. It seems that NFS sends a huge amount of requests without waiting for answers (I've had more than 1400 requests ongoing). Probably there will be many factors that can influence on th

Re: [Gluster-devel] missing files

2015-02-12 Thread David F. Robinson
FWIW, starting/stopping a volume that is fast doesn't consistently make it slow. I just tried it again on an older volume... It doesn't make it slow. I also went back and re-ran the test on test3brick and it isn't slow any longer. Maybe there is a time lag after stopping/starting a volume be

Re: [Gluster-devel] missing files

2015-02-12 Thread David F. Robinson
-- Original Message -- From: "Shyam" To: "David F. Robinson" ; "Pranith Kumar Karampuri" ; "Justin Clift" Cc: "Gluster Devel" Sent: 2/12/2015 11:26:51 AM Subject: Re: [Gluster-devel] missing files On 02/12/2015 11:18 AM, David F. Robinson wrote: Shyam, You asked me to stop/start

Re: [Gluster-devel] missing files

2015-02-12 Thread Shyam
On 02/12/2015 11:18 AM, David F. Robinson wrote: Shyam, You asked me to stop/start the slow volume to see if it fixed the timing issue. I stopped/started homegfs_backup (the production volume with 40+ TB) and it didn't make it faster. I didn't stop/start the fast volume to see if it made it sl

Re: [Gluster-devel] missing files

2015-02-12 Thread David F. Robinson
Shyam, You asked me to stop/start the slow volume to see if it fixed the timing issue. I stopped/started homegfs_backup (the production volume with 40+ TB) and it didn't make it faster. I didn't stop/start the fast volume to see if it made it slower. I just did that and sent out an email.

Re: [Gluster-devel] missing files

2015-02-12 Thread David F. Robinson
That is very interesting. I tried this test and received a similar result. Start/stopping the volume causes a timing issue on the blank volume. It seems like there is some parameter getting set when you create a volume and gets reset when you start/stop a volume. Or, something gets set duri

Re: [Gluster-devel] missing files

2015-02-12 Thread Shyam
On 02/12/2015 06:22 AM, Pranith Kumar Karampuri wrote: On 02/12/2015 03:05 PM, Pranith Kumar Karampuri wrote: On 02/12/2015 09:14 AM, Justin Clift wrote: On 12 Feb 2015, at 03:02, Shyam wrote: On 02/11/2015 08:28 AM, David F. Robinson wrote: Just to increase confidence performed one more t

Re: [Gluster-devel] missing files

2015-02-12 Thread Justin Clift
On 12 Feb 2015, at 11:22, Pranith Kumar Karampuri wrote: > Just to increase confidence performed one more test. Stopped the volumes and > re-started. Now on both the volumes, the numbers are almost same: Oh. So it's a problem that turns up after a certain amount of activity has happened on a v

Re: [Gluster-devel] Problems with ec/nfs.t in regression tests

2015-02-12 Thread Xavier Hernandez
I've made some more investigation and the problem seems worse. It seems that NFS sends a huge amount of requests without waiting for answers (I've had more than 1400 requests ongoing). Probably there will be many factors that can influence on the load that this causes, and one of them could be

Re: [Gluster-devel] missing files

2015-02-12 Thread Pranith Kumar Karampuri
On 02/12/2015 04:52 PM, Pranith Kumar Karampuri wrote: On 02/12/2015 03:05 PM, Pranith Kumar Karampuri wrote: On 02/12/2015 09:14 AM, Justin Clift wrote: On 12 Feb 2015, at 03:02, Shyam wrote: On 02/11/2015 08:28 AM, David F. Robinson wrote: My base filesystem has 40-TB and the tar takes 1

Re: [Gluster-devel] GlusterFS 4.0 Meeting Time Survey

2015-02-12 Thread Kaushal M
+1 for Thursday (anytime). -1 for Friday. On Wed, Feb 11, 2015 at 7:22 PM, Niels de Vos wrote: > On Mon, Feb 09, 2015 at 05:34:04PM -0500, Jeff Darcy wrote: > > The inaugural GlusterFS 4.0 meeting on Friday was a great success. > > Thanks to all who attended. Minutes are here: > > > > > http://

Re: [Gluster-devel] missing files

2015-02-12 Thread Pranith Kumar Karampuri
On 02/12/2015 03:05 PM, Pranith Kumar Karampuri wrote: On 02/12/2015 09:14 AM, Justin Clift wrote: On 12 Feb 2015, at 03:02, Shyam wrote: On 02/11/2015 08:28 AM, David F. Robinson wrote: My base filesystem has 40-TB and the tar takes 19 minutes. I copied over 10-TB and it took the tar extra

Re: [Gluster-devel] missing files

2015-02-12 Thread Pranith Kumar Karampuri
On 02/12/2015 09:14 AM, Justin Clift wrote: On 12 Feb 2015, at 03:02, Shyam wrote: On 02/11/2015 08:28 AM, David F. Robinson wrote: My base filesystem has 40-TB and the tar takes 19 minutes. I copied over 10-TB and it took the tar extraction from 1-minute to 7-minutes. My suspicion is that

Re: [Gluster-devel] Gluster 3.6.2 On Xeon Phi

2015-02-12 Thread Mohammed Rafi K C
On 02/12/2015 08:32 AM, Rudra Siva wrote: > Rafi, > > I'm preparing the Phi RDMA patch for submission If you can send a patch to support iWARP, that will be a great addition to gluster rdma. > - definitely > performance is better with the buffer pre-registration fixes. My patch > will be witho

Re: [Gluster-devel] Skip regression run for "work in progress" patch.

2015-02-12 Thread Sachin Pandit
- Original Message - From: "Emmanuel Dreyfus" To: "Sachin Pandit" Cc: gluster-in...@gluster.org, "Gluster Devel" Sent: Thursday, February 12, 2015 1:24:42 PM Subject: Re: [Gluster-devel] Skip regression run for "work in progress" patch. On Thu, Feb 12, 2015 at 02:35:46AM -0500, Sachin