[ceph-users] CephFS parallel reads from multiple replicas ?

Hi everyone, I wonder if CephFS is able to read from all replicas simontaniously, that will result in doubled read performance if a replica of 2 has been used. I have done some humble testing on 5PCs (2OSD (each on 1PC) + 1MON/MDS PC + 2 CephFS clients). I have did two configurations: 1) defa

[ceph-users] Bad performance of CephFS (first use)

. At the moment im bit confused about what to do to make the filesystem work better. Can anyone please give me some tips? Thanks a lot. Michal Pazdera --- Tato zpráva neobsahuje viry ani jiný škodlivý kód - avast! Antivirus je aktivní. http://www.avast.com

Re: [ceph-users] Fwd: Bad performance of CephFS (first use)

Dne 9.5.2014 9:08, Christian Balzer napsal(a): Is that really just one disk? Yes, its just one disk in all PCs. I know that the setup is bad, but I want just to get familiar with Ceph (and other parallel fs like Gluster ot Lustre) and see what they can do and cannot. You have the reason for t

[ceph-users] Fwd: Bad performance of CephFS (first use)

moment im bit confused about what to do to make the filesystem work better. Can anyone please give me some tips? Thanks a lot. Michal Pazdera --- Tato zpráva neobsahuje viry ani jiný škodlivý kód - avast! Antivirus je aktivní. http://www.avast.com