Re: [ceph-users] someone using btrfs with ceph

2014-05-29 Thread Thorwald Lundqvist
I can confirm, we used to run all our nodes on btrfs and I cannot recommend anyone of doing that at this time. We had problems with deadlocks and very slow performance and even corruption over time all the way up to kernel 3.13, I haven't tried 3.14 but there's some patches mentioning performance

[ceph-users] someone using btrfs with ceph

2014-05-28 Thread VELARTIS Philipp Dürhammer
Is someone using btrfs in production? I know people say it's still not stable. But do we use so many features with ceph? And facebook uses it also in production. Would be a big speed gain. ___ ceph-users mailing list ceph-users@lists.ceph.com

Re: [ceph-users] someone using btrfs with ceph

2014-05-28 Thread Wido den Hollander
On 05/28/2014 04:11 PM, VELARTIS Philipp Dürhammer wrote: Is someone using btrfs in production? I know people say it’s still not stable. But do we use so many features with ceph? And facebook uses it also in production. Would be a big speed gain. As far as I know the main problem is still

Re: [ceph-users] someone using btrfs with ceph

2014-05-28 Thread Stefan Priebe - Profihost AG
Am 28.05.2014 16:13, schrieb Wido den Hollander: On 05/28/2014 04:11 PM, VELARTIS Philipp Dürhammer wrote: Is someone using btrfs in production? I know people say it’s still not stable. But do we use so many features with ceph? And facebook uses it also in production. Would be a big speed

Re: [ceph-users] someone using btrfs with ceph

2014-05-28 Thread Cedric Lemarchand
Le 28/05/2014 16:15, Stefan Priebe - Profihost AG a écrit : Am 28.05.2014 16:13, schrieb Wido den Hollander: On 05/28/2014 04:11 PM, VELARTIS Philipp Dürhammer wrote: Is someone using btrfs in production? I know people say it’s still not stable. But do we use so many features with ceph? And

Re: [ceph-users] someone using btrfs with ceph

2014-05-28 Thread Craig Lewis
On 5/28/14 07:19 , Cedric Lemarchand wrote: Le 28/05/2014 16:15, Stefan Priebe - Profihost AG a écrit : Am 28.05.2014 16:13, schrieb Wido den Hollander: On 05/28/2014 04:11 PM, VELARTIS Philipp Dürhammer wrote: Is someone using btrfs in production? I know people say it’s still not stable. But

Re: [ceph-users] someone using btrfs with ceph

2014-05-28 Thread Mark Nelson
On 05/28/2014 09:19 AM, Cedric Lemarchand wrote: Le 28/05/2014 16:15, Stefan Priebe - Profihost AG a écrit : Am 28.05.2014 16:13, schrieb Wido den Hollander: On 05/28/2014 04:11 PM, VELARTIS Philipp Dürhammer wrote: Is someone using btrfs in production? I know people say it’s still not