Re: [Gluster-users] 120k context switches on GlsuterFS nodes

2017-05-23 Thread mabi
Subject: Re: [Gluster-users] 120k context switches on GlsuterFS nodes Local Time: May 22, 2017 7:45 PM UTC Time: May 22, 2017 5:45 PM From: j...@julianfamily.org To: gluster-users@gluster.org On 05/22/17 10:27, mabi wrote: Sorry for posting again but I was really wondering if it is somehow possible

Re: [Gluster-users] 120k context switches on GlsuterFS nodes

2017-05-22 Thread Joe Julian
lt (except for the "turbo" button back in the early PC clone days). Original Message ---- Subject: Re: [Gluster-users] 120k context switches on GlsuterFS nodes Local Time: May 18, 2017 8:43 PM UTC Time: May 18, 2017 6:43 PM From: m...@protonmail.ch To: Ravishankar N <ravishan

Re: [Gluster-users] 120k context switches on GlsuterFS nodes

2017-05-22 Thread mabi
Subject: Re: [Gluster-users] 120k context switches on GlsuterFS nodes Local Time: May 18, 2017 8:43 PM UTC Time: May 18, 2017 6:43 PM From: m...@protonmail.ch To: Ravishankar N <ravishan...@redhat.com> Pranith Kumar Karampuri <pkara...@redhat.com>, Gluster Users <gluster-us

Re: [Gluster-users] 120k context switches on GlsuterFS nodes

2017-05-17 Thread Ravishankar N
where also quite high during that time with peaks up to 50k interrupts. Original Message ---- Subject: Re: [Gluster-users] 120k context switches on GlsuterFS nodes Local Time: May 17, 2017 2:37 AM UTC Time: May 17, 2017 12:37 AM From: ravishan...@red

Re: [Gluster-users] 120k context switches on GlsuterFS nodes

2017-05-17 Thread Jamie Lawrence
> On May 17, 2017, at 10:20 AM, mabi wrote: > > I don't know exactly what kind of context-switches it was but what I know is > that it is the "cs" number under "system" when you run vmstat. > > Also I use the percona linux monitoring template for cacti >

Re: [Gluster-users] 120k context switches on GlsuterFS nodes

2017-05-17 Thread Pranith Kumar Karampuri
gt; > > ---- Original Message ---- > Subject: Re: [Gluster-users] 120k context switches on GlsuterFS nodes > Local Time: May 17, 2017 2:37 AM > UTC Time: May 17, 2017 12:37 AM > From: ravishan...@redhat.com > To: mabi <m...@protonmail.ch>, Gluster Users <gluster-users@

Re: [Gluster-users] 120k context switches on GlsuterFS nodes

2017-05-17 Thread mabi
linux-templates.html) which monitors context switches too. If that's of any use interrupts where also quite high during that time with peaks up to 50k interrupts. Original Message ---- Subject: Re: [Gluster-users] 120k context switches on GlsuterFS nodes Local Time: May 17, 2017 2:37 AM UT

Re: [Gluster-users] 120k context switches on GlsuterFS nodes

2017-05-17 Thread Pranith Kumar Karampuri
+gluster-devel. I would expect it to be high because context switch is switching CPU from one task to other and syscalls do that. All bricks do are syscalls at the end. That said, I am not sure how to measure what is normal. Adding gluster-devel. On Tue, May 16, 2017 at 11:13 PM, mabi

Re: [Gluster-users] 120k context switches on GlsuterFS nodes

2017-05-16 Thread Ravishankar N
On 05/16/2017 11:13 PM, mabi wrote: Today I even saw up to 400k context switches for around 30 minutes on my two nodes replica... Does anyone else have so high context switches on their GlusterFS nodes? I am wondering what is "normal" and if I should be worried... Original

Re: [Gluster-users] 120k context switches on GlsuterFS nodes

2017-05-16 Thread mabi
Today I even saw up to 400k context switches for around 30 minutes on my two nodes replica... Does anyone else have so high context switches on their GlusterFS nodes? I am wondering what is "normal" and if I should be worried... Original Message Subject: 120k context switches