Bug 1974867
| Summary: | [Doc RFE] Document rbd persistent cache mode = rwl settings | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | khartsoe <khartsoe> |
| Component: | Documentation | Assignee: | Aron Gunn <agunn> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Veera Raghava Reddy <vereddy> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 5.0 | CC: | agunn, asriram, kdreyer, vereddy |
| Target Milestone: | --- | ||
| Target Release: | 5.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-09-16 13:40:47 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1929147 | ||
Please specify the severity of this bug. Severity is defined here: https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity. *** Bug 1974844 has been marked as a duplicate of this bug. *** |
Describe the issue: "rwl" mode (PMEM devices) is included in RHCS 5.0 as a Tech Preview/Headliner: The following content/settings need to be documented: +rbd persistent cache mode = rwl needs to be documented +overview context +cache configuration setting settings +rbd status {pool-name}/{image-name} +rbd image-cache invalidate {pool-name}/{image-name} +rbd plugins = pwl_cache https://docs.ceph.com/en/latest/rbd/rbd-persistent-write-back-cache/#enable-persistent-write-back-cache Additional information: rbd persistent cache mode = ssd is NOT part of 5.0 (target 5.1) and is not to be documented for this BZ.