]> git.apps.os.sepia.ceph.com Git - ceph-ci.git/commit
projects / ceph-ci.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6fb5be5) | patch
mds: adjust cap acquisition throttles
authorPatrick Donnelly <pdonnell@redhat.com>
Fri, 21 Jul 2023 15:56:49 +0000 (11:56 -0400)
committerPatrick Donnelly <pdonnell@redhat.com>
Fri, 21 Jul 2023 16:00:28 +0000 (12:00 -0400)
commitf290ef9d0d2d09fb978d56c46be704c6efd45c43
tree3d70c2775bdc346bdfb59eb8b45f45a9ce5f0313tree | snapshot
parent6fb5be540f2329765662e991503aba1eea7b35b2commit | diff
mds: adjust cap acquisition throttles

For production workloads, these defaults rarely help. Adjust
accordingly. For a steady state "find" workload, these new throttles
will prevent acquiring more than ~2300 caps/second which is quite
manageable with typical recall rates.

    -ln(0.5) / 30 * 100k = 2310

Fixes: https://tracker.ceph.com/issues/62114
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
src/common/options/mds.yaml.in diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.