Re: [ceph-users] Confusion about journals and caches

2014-12-15 Thread Max Power
> J-P Methot hat am 15. Dezember 2014 um 16:05 > geschrieben: > I must admit, I have a bit of difficulty understanding your diagram. I had the illusion that a cache tier also has a journal but it has not. Sounds less complex now. But the XFS journals on the devices (as they are not 'inline') and

[ceph-users] Confusion about journals and caches

2014-12-15 Thread Max Power
At the moment I am a bit confused about how to configure my journals and where. I will start my first Ceph-experience with a small home cluster made of two nodes. Both nodes will get around three to five harddisks and one ssd each. The harddisks are XFS formated and each one represents an OSD. The