Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-06 Thread Alexandre DERUMIER
...@inktank.com Cc: ceph-devel@vger.kernel.org Envoyé: Lundi 5 Novembre 2012 21:43:05 Objet: Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request Am 05.11.2012 20:33, schrieb Stefan Priebe: Am 04.11.2012 15:12, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Can

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-06 Thread Stefan Priebe - Profihost AG
Am 06.11.2012 10:07, schrieb Alexandre DERUMIER: Most mem get used while doing a lot of small reads. I see same problem with my test and wip-rbd-read. I got also strange fio results, from 5k to 100K iops (increase and increase in time during the bench). Update to latest wip-rbd-read frmo

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-05 Thread Stefan Priebe
Am 04.11.2012 15:12, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Can i merge wip-rbd-read into master? Yeah. I'm going to do a bit more testing first before I do it, but it should apply cleanly. Hopefully later today. Thanks - seems to be fixed with wip-rbd-read but i have

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-05 Thread Stefan Priebe
Am 05.11.2012 20:33, schrieb Stefan Priebe: Am 04.11.2012 15:12, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Can i merge wip-rbd-read into master? Yeah. I'm going to do a bit more testing first before I do it, but it should apply cleanly. Hopefully later today. Thanks -

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-05 Thread Andrey Korolyov
On Mon, Nov 5, 2012 at 11:33 PM, Stefan Priebe s.pri...@profihost.ag wrote: Am 04.11.2012 15:12, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Can i merge wip-rbd-read into master? Yeah. I'm going to do a bit more testing first before I do it, but it should apply cleanly.

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-05 Thread Stefan Priebe
Am 05.11.2012 21:20, schrieb Andrey Korolyov: On Mon, Nov 5, 2012 at 11:33 PM, Stefan Priebe s.pri...@profihost.ag wrote: Am 04.11.2012 15:12, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Can i merge wip-rbd-read into master? Yeah. I'm going to do a bit more testing first

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-05 Thread Stefan Priebe
Am 05.11.2012 20:33, schrieb Stefan Priebe: Am 04.11.2012 15:12, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Can i merge wip-rbd-read into master? Yeah. I'm going to do a bit more testing first before I do it, but it should apply cleanly. Hopefully later today. Thanks -

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-04 Thread Sage Weil
On Sun, 4 Nov 2012, Stefan Priebe wrote: Hello, while benchmarking the new v2 rbd format i saw several crashes of KVM. First i thought this was kernel related but i was just happening faster with one kernel than the other. Can you try the wip-rbd-read branch? It has a bunch of fixes that

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-04 Thread Stefan Priebe
Can i merge wip-rbd-read into master? Stefan Am 04.11.2012 15:06, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Hello, while benchmarking the new v2 rbd format i saw several crashes of KVM. First i thought this was kernel related but i was just happening faster with one kernel

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-04 Thread Sage Weil
On Sun, 4 Nov 2012, Stefan Priebe wrote: Can i merge wip-rbd-read into master? Yeah. I'm going to do a bit more testing first before I do it, but it should apply cleanly. Hopefully later today. sage Stefan Am 04.11.2012 15:06, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-04 Thread Sage Weil
On Sun, 4 Nov 2012, Stefan Priebe wrote: Am 04.11.2012 15:12, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Can i merge wip-rbd-read into master? Yeah. I'm going to do a bit more testing first before I do it, but it should apply cleanly. Hopefully later today. Any

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-04 Thread Stefan Priebe
Am 04.11.2012 20:19, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Am 04.11.2012 15:12, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Can i merge wip-rbd-read into master? Yeah. I'm going to do a bit more testing first before I do it, but it should apply

Re: BUG: kvm crashing in void librbd::AioCompletion::complete_request

2012-11-04 Thread Sage Weil
On Sun, 4 Nov 2012, Stefan Priebe wrote: Am 04.11.2012 20:19, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Am 04.11.2012 15:12, schrieb Sage Weil: On Sun, 4 Nov 2012, Stefan Priebe wrote: Can i merge wip-rbd-read into master? Yeah. I'm going to do a bit more