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Feature #24285
closedmgr: add module which displays current usage of file system (`fs top`)
Status:
Resolved
Priority:
High
Assignee:
Category:
Performance/Resource Usage
Target version:
% Done:
0%
Source:
Development
Tags:
Backport:
Reviewed:
Affected Versions:
Component(FS):
Client, MDS, MDSMonitor, kceph, tools
Labels (FS):
task(intern), task(medium)
Pull request ID:
Description
It would ideally provide a list of sessions doing I/O, what kind of I/O, bandwidth of reads/writes, etc. Also the same information in aggregate form. The other metrics of general interest: caps outstanding, MDS cache size (broken down by type?), cache utilization/hits, client cache utilization (#26996), etc.
Updated by Patrick Donnelly almost 6 years ago
- Subject changed from mgr: add module which displays current usage of file system to mgr: add module which displays current usage of file system (`fs top`)
- Category set to Performance/Resource Usage
- Component(FS) MDS, MDSMonitor, tools added
Updated by Patrick Donnelly almost 6 years ago
- Related to Bug #24004: mds: curate priority of perf counters sent to mgr added
Updated by Patrick Donnelly over 5 years ago
- Tracker changed from Support to Feature
- Description updated (diff)
- Start date deleted (
05/25/2018) - Source set to Development
- Component(FS) Client, kceph added
Updated by Patrick Donnelly over 5 years ago
- Has duplicate Bug #36252: cephfs: `ceph fs top` command added
Updated by Patrick Donnelly over 5 years ago
- Related to Feature #26996: cephfs: get capability cache hits by clients to provide introspection on effectiveness of client caching added
Updated by Patrick Donnelly over 5 years ago
- Related to Feature #36253: cephfs: clients should send usage metadata to MDSs for administration/monitoring added
Updated by Patrick Donnelly over 5 years ago
- Status changed from New to In Progress
- Assignee set to Venky Shankar
Updated by Patrick Donnelly about 5 years ago
- Target version changed from v14.0.0 to v15.0.0
Updated by Venky Shankar about 5 years ago
for completeness, linking John's performance probes blueprint here, which is really interesting: https://tracker.ceph.com/projects/ceph/wiki/Live_Performance_Probes
Updated by Patrick Donnelly over 4 years ago
- Related to Feature #41824: mds: aggregate subtree authorities for display in `fs top` added
Updated by Venky Shankar over 4 years ago
- Status changed from In Progress to Fix Under Review
- Pull request ID set to 29951
Updated by Patrick Donnelly over 4 years ago
- Related to Feature #43215: kclient: send usage metrics to MDS added
Updated by Xiubo Li over 4 years ago
- Related to Feature #43423: mds: collect and show the dentry lease metric added
Updated by Patrick Donnelly about 4 years ago
- Target version changed from v15.0.0 to v16.0.0
Updated by Patrick Donnelly over 3 years ago
- Status changed from Fix Under Review to Resolved
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