Re: Disabling CRUSH for erasure code and doing custom placement

2014-07-22 Thread Shayan Saeed
For load balancing purposes, is there a way to make the requests go to someone else without hinderance and get the object without waiting for repair. Thanks, Shayan Regards, Shayan Saeed On Tue, Jul 15, 2014 at 1:18 PM, Gregory Farnum wrote: > One of Ceph's design tentpoles is *avoidi

Re: Disabling CRUSH for erasure code and doing custom placement

2014-07-15 Thread Shayan Saeed
contained within a centralized sort of metadata server? I understand that for simple object store MDS is not used but is there a way to utilize it for faster querying? Regards, Shayan Saeed On Tue, Jun 24, 2014 at 11:37 AM, Gregory Farnum wrote: > On Tue, Jun 24, 2014 at 8:29 AM, Shayan Saeed wr

Re: Disabling CRUSH for erasure code and doing custom placement

2014-06-24 Thread Shayan Saeed
y performance if the number of pools, CRUSH rules grows abnormally large? I might go for this option if there is no prohibitive trade off and/or changing the source code for this proves really challenging. Regards, Shayan Saeed On Tue, Jun 24, 2014 at 11:37 AM, Gregory Farnum wrote: > On Tu

Disabling CRUSH for erasure code and doing custom placement

2014-06-24 Thread Shayan Saeed
mapping from objects to PG is done and changing that. Is there some configuration option which disables crush and points to my own placement algo file for doing custom placement. Let me know about the most neat way to go about it. Appreciate any help I can get. Regards, Shayan Saeed Research