Re: [ceph-users] Deep scrub, cache pools, replica 1

2014-11-12 Thread Gregory Farnum
On Tue, Nov 11, 2014 at 2:32 PM, Christian Balzer wrote: > On Tue, 11 Nov 2014 10:21:49 -0800 Gregory Farnum wrote: > >> On Mon, Nov 10, 2014 at 10:58 PM, Christian Balzer wrote: >> > >> > Hello, >> > >> > One of my clusters has become busy enough (I'm looking at you, evil >> > Window VMs that I

Re: [ceph-users] Deep scrub, cache pools, replica 1

2014-11-11 Thread Christian Balzer
On Tue, 11 Nov 2014 10:21:49 -0800 Gregory Farnum wrote: > On Mon, Nov 10, 2014 at 10:58 PM, Christian Balzer wrote: > > > > Hello, > > > > One of my clusters has become busy enough (I'm looking at you, evil > > Window VMs that I shall banish elsewhere soon) to experience client > > noticeable pe

Re: [ceph-users] Deep scrub, cache pools, replica 1

2014-11-11 Thread Gregory Farnum
On Mon, Nov 10, 2014 at 10:58 PM, Christian Balzer wrote: > > Hello, > > One of my clusters has become busy enough (I'm looking at you, evil Window > VMs that I shall banish elsewhere soon) to experience client noticeable > performance impacts during deep scrub. > Before this I instructed all OSDs

[ceph-users] Deep scrub, cache pools, replica 1

2014-11-10 Thread Christian Balzer
Hello, One of my clusters has become busy enough (I'm looking at you, evil Window VMs that I shall banish elsewhere soon) to experience client noticeable performance impacts during deep scrub. Before this I instructed all OSDs to deep scrub in parallel at Saturday night and that finished before