[ceph-users] Caching

2015-01-14 Thread Samuel Terburg - Panther-IT BV
ient i/o is not busy ceph will use that time to sync to backend) I know it will flush on at a certain capacity (50%) or on a certain age (600sec), but can it also flush on a certain busy/idle percentage or auto-magically/intelligently? Thanks, Samuel Terburg P

[ceph-users] Caching

2015-01-12 Thread Samuel Terburg - Panther-IT BV
ient i/o is not busy ceph will use that time to sync to backend) I know it will flush on at a certain capacity (50%) or on a certain age (600sec), but can it also flush on a certain busy/idle percentage or auto-magically/intelligently? Thanks, Samuel Terburg P

[ceph-users] Poor performance with 2 million files flat

2014-02-15 Thread Samuel Terburg - Panther-IT BV
mem, not disk i/o) Below is my crush map. Regards, Samuel Terburg Panther-IT BV # begin crush map # devices device 0 osd.0 device 1 osd.1 # types type 0 osd type 1 host type 2 rack type 3 row type 4 room type 5 datacenter type 6 root # buckets host WTFM008 { id -2# do