Re: [ceph-users] High CPU/Delay when Removing Layered Child RBD Image

2014-12-19 Thread Robert LeBlanc
Do you know if this value is not set if it uses 4MB or 4096 bytes? Thanks, Robert LeBlanc On Thu, Dec 18, 2014 at 6:51 PM, Tyler Wilson wrote: > > Okay, this is rather unrelated to Ceph but I might as well mention how > this is fixed. When using the Juno-Release OpenStack pages the > 'rbd_store_

Re: [ceph-users] High CPU/Delay when Removing Layered Child RBD Image

2014-12-18 Thread Tyler Wilson
Okay, this is rather unrelated to Ceph but I might as well mention how this is fixed. When using the Juno-Release OpenStack pages the 'rbd_store_chunk_size = 8' now sets it to 8192 bytes rather than 8192 kB (8MB) causing quite a bit more objects to be stored and deleted. Setting this to 8192 got me