On 04/07/14 02:32, VELARTIS Philipp Dürhammer wrote:
Ceph.conf:
rbd cache = true
rbd cache size = 2147483648
rbd cache max dirty = 1073741824
Just a FYI - I posted a setting very like this in another thread, and
remarked that it was "aggressive" - probably too much so for any but
single purpose benchmarks using a handful of VMs - as it will add 2G to
the memory footprint of *each* one [1]. If that was your intention, no
worries - but I thought I should clarify it before I'm responsible for
everyone eating all their RAM :-)
Cheers
Mark
[1] e.g your qemu-system-x86_64 will expand its memory consumption by
approx this amount.
_______________________________________________
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
