On Sat, Dec 24, 2016 at 01:32:31PM +0100, Wido den Hollander wrote: > > The designated metadata servers are LXC VMs, so the question is whether > > I should give them 8 or 16 MB RAM. I also wonder whether the underlying > > data store (hardware RAID 1, 7200 rpm SATA) would profit from using > > SSDs there. Is good I/O important for metadata servers? > > > > Do you want to run CephFS? Since you only need metadata servers when using > CephFS.
This is very good to know, since I only need the key value store and later RBD vor VM guests. > And the MDS does not store any data locally, so no need for RAID. Ok, so just RAM and CPU. Got it. This is some hardware RAID which I can't put into IT mode. _______________________________________________ ceph-users mailing list [email protected] http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
