Re: [Gluster-devel] Fw: Re: Corvid gluster testing

2014-08-07 Thread David F. Robinson
Subject: Re: [Gluster-devel] Fw: Re: Corvid gluster testing On 08/07/2014 07:18 AM, Anand Avati wrote: It would be worth checking the perf numbers without -o acl (in case it was enabled, as seen in the other gid thread). Client side -o acl mount option can have a negative impact on performance

Re: [Gluster-devel] Fw: Re: Corvid gluster testing

2014-08-07 Thread Anand Avati
. It is roughly 30% slower for the writes... David -- Original Message -- From: Vijay Bellur vbel...@redhat.com To: David F. Robinson david.robin...@corvidtec.com; gluster-devel@gluster.org Sent: 8/6/2014 12:48:09 PM Subject: Re: [Gluster-devel] Fw: Re: Corvid gluster testing

Re: [Gluster-devel] Fw: Re: Corvid gluster testing

2014-08-06 Thread David F. Robinson
Forgot to attach profile info in previous email. Attached... David -- Original Message -- From: David F. Robinson david.robin...@corvidtec.com To: gluster-devel@gluster.org Sent: 8/5/2014 2:41:34 PM Subject: Fw: Re: Corvid gluster testing I have been testing some of the fixes that

[Gluster-devel] Fw: Re: Corvid gluster testing

2014-08-06 Thread David F. Robinson
I have been testing some of the fixes that Pranith incorporated into the 3.5.2-beta to see how they performed for moderate levels of i/o. All of the stability issues that I had seen in previous versions seem to have been fixed in 3.5.2; however, there still seem to be some significant

Re: [Gluster-devel] Fw: Re: Corvid gluster testing

2014-08-06 Thread Vijay Bellur
On 08/06/2014 12:11 AM, David F. Robinson wrote: I have been testing some of the fixes that Pranith incorporated into the 3.5.2-beta to see how they performed for moderate levels of i/o. All of the stability issues that I had seen in previous versions seem to have been fixed in 3.5.2; however,

Re: [Gluster-devel] Fw: Re: Corvid gluster testing

2014-08-06 Thread Pranith Kumar Karampuri
hi Avati, We checked this performance with plain distribute as well and on nfs it gave 25 minutes where as on nfs it gave around 90 minutes after disabling throttling in both situations. I was wondering if any of you guys know what could contribute to this difference. Pranith On

Re: [Gluster-devel] Fw: Re: Corvid gluster testing

2014-08-06 Thread Pranith Kumar Karampuri
On 08/07/2014 06:48 AM, Anand Avati wrote: On Wed, Aug 6, 2014 at 6:05 PM, Pranith Kumar Karampuri pkara...@redhat.com mailto:pkara...@redhat.com wrote: We checked this performance with plain distribute as well and on nfs it gave 25 minutes where as on nfs it gave around 90

Re: [Gluster-devel] Fw: Re: Corvid gluster testing

2014-08-06 Thread Pranith Kumar Karampuri
On 08/07/2014 07:18 AM, Anand Avati wrote: It would be worth checking the perf numbers without -o acl (in case it was enabled, as seen in the other gid thread). Client side -o acl mount option can have a negative impact on performance because of the increased number of up-calls from FUSE for