Re: [PATCH] libceph: for chooseleaf rules, retry CRUSH map descent from root if leaf is failed

2013-01-16 Thread Jim Schutt
Hi Sage, On 01/15/2013 07:55 PM, Sage Weil wrote: Hi Jim- I just realized this didn't make it into our tree. It's now in testing, and will get merged in the next window. D'oh! That's great news - thanks for the update. -- Jim sage -- To unsubscribe from this list: send the line

Re: [PATCH] libceph: for chooseleaf rules, retry CRUSH map descent from root if leaf is failed

2013-01-15 Thread Sage Weil
Hi Jim- I just realized this didn't make it into our tree. It's now in testing, and will get merged in the next window. D'oh! sage On Fri, 30 Nov 2012, Jim Schutt wrote: Add libceph support for a new CRUSH tunable recently added to Ceph servers. Consider the CRUSH rule step

[PATCH] libceph: for chooseleaf rules, retry CRUSH map descent from root if leaf is failed

2012-11-30 Thread Jim Schutt
Add libceph support for a new CRUSH tunable recently added to Ceph servers. Consider the CRUSH rule step chooseleaf firstn 0 type node_type This rule means that n replicas will be chosen in a manner such that each chosen leaf's branch will contain a unique instance of node_type. When an