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- Ceph Community Newsletter, July 2020 Edition
August 1, 2020
Ceph Community Newsletter, July 2020 Edition
Announcements
Ceph Tech Talk for July 2020: A Different Scale – Running small ceph clusters in multiple data centers
Yuval Freund presented a different perspective of smaller Ceph clusters running in multiple data centers.
Project updates
CephFS
- Continuing work on `ceph fs top`
- master/slave terminology removed from CephFS codebase
- New cephfs required features command: https://docs.ceph.com/docs/master/cephfs/administration/#minimum-client-version
- New automatic subtree pinning policies: https://docs.ceph.com/docs/master/cephfs/multimds/#setting-subtree-partitioning-policies
Dashboard
- Lots of ongoing work to establish the dashboard’s API backend as the new Ceph REST API (see https://tracker.ceph.com/issues/40907 for the epic)
- UI framework refactoring (using SCSS, more Bootstrap variables)
- Improving cephadm integration (e.g. service deployment)
- New landing page design under review (see https://github.com/ceph/ceph/pull/36476 for the proposal)
- New feature: assigning flags to individual OSDs (see https://github.com/ceph/ceph/pull/36449 for the draft)
RADOS
- Ability to cancel on-going scrubs
- More fine-grained memory tracking in BlueStore
- Crimson OSD testing in Teuthology
- Crimson Backfill Code Walkthrough https://www.youtube.com/watch?v=xZswk3yAF5U&list=PLrBUGiINAakOXlMQbSdZB_PoLhqpSa3NU&index=4
- dmClock Code Walkthrough https://www.youtube.com/watch?v=D27XlS8Z_sc&feature=youtu.be
Releases
fd
Ceph Planet
Project Meeting Recordings
Ceph Tech Talk
Ceph Crimson/SeaStor OSD Weekly
Ceph Developers Monthly
Ceph DocUBetter
Ceph Performance Weekly
Ceph Orchestration
Ceph Science Working Group
Mike Perez