Re: [ceph-users] Fwd: List of SSDs

2016-03-05 Thread Shinobu Kinjo
On Sun, Mar 6, 2016 at 3:16 PM, Heath Albritton wrote: >> On Thu, Mar 3, 2016 at 10:17 PM, Christian Balzer wrote: >> Fair enough. >> Sync tests would be nice, if nothing else to confirm that the Samsung DC >> level SSDs are suitable and how they compare in that

Re: [ceph-users] Fwd: List of SSDs

2016-03-05 Thread Heath Albritton
> On Thu, Mar 3, 2016 at 10:17 PM, Christian Balzer wrote: > Fair enough. > Sync tests would be nice, if nothing else to confirm that the Samsung DC > level SSDs are suitable and how they compare in that respect to the Intels. I'll do some sync testing next week and maybe gather

Re: [ceph-users] CephFS support?

2016-03-05 Thread Jeffrey Ollie
Gah, meant to send this to the CoreOS users list... On Sat, Mar 5, 2016 at 4:26 PM, Jeffrey Ollie wrote: > CoreOS doesn't appear to have the user space binaries necessary to mount > CephFS, but does appear to have the necessary kernel support (I think). > Does anyone have a

[ceph-users] CephFS support?

2016-03-05 Thread Jeffrey Ollie
CoreOS doesn't appear to have the user space binaries necessary to mount CephFS, but does appear to have the necessary kernel support (I think). Does anyone have a documented procedure for using a helper container that has the necessary user space components to mount a CephFS filesystem? Or is

Re: [ceph-users] Can I rebuild object maps while VMs are running ?

2016-03-05 Thread Loris Cuoghi
Le 05/03/2016 09:35, Lindsay Mathieson a écrit : > On 5/03/2016 3:31 AM, Christoph Adomeit wrote: >> I just updated our ceph-cluster to infernalis and now I want to >> enable the new image features. > > > Semi related - is there a description of these new features some where? > Been there, done

Re: [ceph-users] MDS memory sizing

2016-03-05 Thread Mike Miller
Hi Dietmar, it all depends how many inodes have caps on the mds. I have run a very similar configuration with 0.5 TB raw and about 200 million files, mds collocated with mon and 32 GB RAM. When rsyncing files from other servers onto cephfs I have observed that the mds sometimes runs out of

Re: [ceph-users] Help: pool not responding

2016-03-05 Thread Mario Giammarco
Tried in all ways to recover pool (putting also osd out, scrub, etc.) If there is no way to reset that four pgs or to understand why they are not repariring themselves I will destroy the pool. But destroying an entire pool only to unblock 4 pgs that are incomplete is incredible. Mario 2016-03-03

Re: [ceph-users] Cache tier operation clarifications

2016-03-05 Thread Oliver Dzombic
Hi Christian, great work ! Before, i didnt even know that there exist the possibility of building seperate caching pools. Thank you very much for your community contribution ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift:

Re: [ceph-users] Can I rebuild object maps while VMs are running ?

2016-03-05 Thread Lindsay Mathieson
On 5/03/2016 3:31 AM, Christoph Adomeit wrote: I just updated our ceph-cluster to infernalis and now I want to enable the new image features. Semi related - is there a description of these new features some where? -- Lindsay Mathieson ___