Re: [ceph-users] osd_agent_max_ops relating to number of OSDs in the cache pool

2015-07-23 Thread Nick Fisk
> -Original Message- > From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of > Gregory Farnum > Sent: 22 July 2015 15:05 > To: Nick Fisk > Cc: ceph-users@lists.ceph.com > Subject: Re: [ceph-users] osd_agent_max_ops relating to number of OSD

Re: [ceph-users] osd_agent_max_ops relating to number of OSDs in the cache pool

2015-07-22 Thread Gregory Farnum
On Sat, Jul 18, 2015 at 10:25 PM, Nick Fisk wrote: > Hi All, > > I’m doing some testing on the new High/Low speed cache tiering flushing and > I’m trying to get my head round the effect that changing these 2 settings > have on the flushing speed. When setting the osd_agent_max_ops to 1, I can

Re: [ceph-users] osd_agent_max_ops relating to number of OSDs in the cache pool

2015-07-20 Thread Nick Fisk
s [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of > Nick Fisk > Sent: 20 July 2015 15:51 > To: 'David Casier' ; ceph-users@lists.ceph.com > Subject: Re: [ceph-users] osd_agent_max_ops relating to number of OSDs in > the cache pool > > > -Original Message

Re: [ceph-users] osd_agent_max_ops relating to number of OSDs in the cache pool

2015-07-20 Thread Nick Fisk
> -Original Message- > From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of > David Casier > Sent: 20 July 2015 00:27 > To: ceph-users@lists.ceph.com > Subject: Re: [ceph-users] osd_agent_max_ops relating to number of OSDs in > the cache pool &

Re: [ceph-users] osd_agent_max_ops relating to number of OSDs in the cache pool

2015-07-19 Thread David Casier
Nick Fisk writes: > > Hi All, > > I’m doing some testing on the new High/Low speed cache tiering flushing and I’m trying to get my head > round the effect that changing these 2 settings have on the flushing speed. When setting the > osd_agent_max_ops to 1, I can get up to 20% improvement befor

[ceph-users] osd_agent_max_ops relating to number of OSDs in the cache pool

2015-07-18 Thread Nick Fisk
Hi All, I’m doing some testing on the new High/Low speed cache tiering flushing and I’m trying to get my head round the effect that changing these 2 settings have on the flushing speed. When setting the osd_agent_max_ops to 1, I can get up to 20% improvement before the osd_agent_max_high_ops v