Re: [ceph-users] Cache tiering and target_max_bytes

2014-08-17 Thread Paweł Sadowski
On 08/14/2014 10:30 PM, Sage Weil wrote: > On Thu, 14 Aug 2014, Pawe? Sadowski wrote: >> W dniu 14.08.2014 17:20, Sage Weil pisze: >>> On Thu, 14 Aug 2014, Pawe? Sadowski wrote: Hello, I've a cluster of 35 OSD (30 HDD, 5 SSD) with cache tiering configured. During tests it looks

Re: [ceph-users] Cache tiering and target_max_bytes

2014-08-14 Thread Sage Weil
On Thu, 14 Aug 2014, Pawe? Sadowski wrote: > W dniu 14.08.2014 17:20, Sage Weil pisze: > > On Thu, 14 Aug 2014, Pawe? Sadowski wrote: > >> Hello, > >> > >> I've a cluster of 35 OSD (30 HDD, 5 SSD) with cache tiering configured. > >> During tests it looks like ceph is not respecting target_max_bytes

Re: [ceph-users] Cache tiering and target_max_bytes

2014-08-14 Thread Paweł Sadowski
W dniu 14.08.2014 17:20, Sage Weil pisze: > On Thu, 14 Aug 2014, Pawe? Sadowski wrote: >> Hello, >> >> I've a cluster of 35 OSD (30 HDD, 5 SSD) with cache tiering configured. >> During tests it looks like ceph is not respecting target_max_bytes >> settings. Steps to reproduce: >> - configure cache

Re: [ceph-users] Cache tiering and target_max_bytes

2014-08-14 Thread Sage Weil
On Thu, 14 Aug 2014, Pawe? Sadowski wrote: > Hello, > > I've a cluster of 35 OSD (30 HDD, 5 SSD) with cache tiering configured. > During tests it looks like ceph is not respecting target_max_bytes > settings. Steps to reproduce: > - configure cache tiering > - set target_max_bytes to 32G (on hot

[ceph-users] Cache tiering and target_max_bytes

2014-08-14 Thread Paweł Sadowski
Hello, I've a cluster of 35 OSD (30 HDD, 5 SSD) with cache tiering configured. During tests it looks like ceph is not respecting target_max_bytes settings. Steps to reproduce: - configure cache tiering - set target_max_bytes to 32G (on hot pool) - write more than 32G of data - nothing happens