Ceph

05/15/2017

05:43 PM Ceph Revision 6de3e184 (ceph): mds: add perf counters for file system operations

Shows the types of operations that clients are doing by adding counters to the
spot where the MDS responds to clients... Michael Sevilla

05/04/2017

07:06 PM CephFS Feature #19862 (New): mds: add LTTnG tracepoints for each type of MDS operation

It would be nice to know the latency of different file system operations so we can see which operations:
- scale poo... Michael Sevilla

05/03/2017

05:46 PM CephFS Feature #19362: mds: add perf counters for each type of MDS operation

https://github.com/ceph/ceph/pull/14938 Michael Sevilla

04/12/2017

08:29 PM CephFS Bug #19589: greedyspill.lua: :18: attempt to index a nil value (field '?')

We could make the greedyspill.lua balancer check to see if it is the last MDS. Then just return instead of failing. I... Michael Sevilla

10/25/2016

08:27 PM Ceph Revision 0829028d (ceph): mantle: store balancer in RADOS, balancer version in MDSMap

- add docs and sample balancer (greedy-spill)
Signed-off-by: Michael Sevilla <mikesevilla3@gmail.com> Michael Sevilla

08:27 PM Ceph Revision 5cc43cf0 (ceph): mantle: re-design and fixes

- fix legacy encoding in mds map and add balancer to dumps
- fix blocking rados read and remove temporary files
- fix... Michael Sevilla

08:27 PM Ceph Revision b44340ab (ceph): mantle: write balancer policies in Lua

Introduces Mantle, a programmable metadata load balancer. Policies for making
migration decisions are written in Lua ... Michael Sevilla

10/03/2016

07:16 PM Ceph Revision de749df5 (ceph): mds: add tests for mantle (programmable balancer)

- rebased to add block rados pull test
Signed-off-by: Michael Sevilla <mikesevilla3@gmail.com> Michael Sevilla

08/02/2016

06:21 AM Ceph Wiki edit: CDM_03-AUG-2016 (#3)

Michael Sevilla