Bug 2280258
| Summary: | RFE: Generalize stretch mode pg temp handling to be usable without stretch mode | ||
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| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Neha Ojha <nojha> |
| Component: | RADOS | Assignee: | Kamoltat (Junior) Sirivadhna <ksirivad> |
| Status: | CLOSED ERRATA | QA Contact: | Pawan <pdhiran> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 8.0 | CC: | akraj, bhubbard, ceph-eng-bugs, cephqe-warriors, ksirivad, ngangadh, nojha, rpollack, tserlin, vumrao |
| Target Milestone: | --- | Keywords: | FutureFeature |
| Target Release: | 8.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | ceph-19.1.0-62.el9cp | Doc Type: | Enhancement |
| Doc Text: |
.New generalized stretch cluster configuration for three availability zones
Previously, there was no way to apply a stretch peer rule to prevent placement groups (PGs) from becoming active when there weren’t enough OSDs in the acting set from different buckets without enabling the stretch mode.
With a generalized stretch cluster configuration for three availability zones, three data centers are supported, with each site holding two copies of the data. This helps ensure that even during a data center outage, the data remains accessible and writeable from another site. With this configuration, the pool replication size is 6 and the pool min_size is 3.
For more information, see link:https://docs.redhat.com/en/documentation/red_hat_ceph_storage/8/html-single/administration_guide/index#generalized_stretch_cluster_configuration_for_three_availability_zones[Generalized stretch cluster configuration for three availability zones].
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2024-11-25 09:01:24 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: | 2317218 | ||
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Description
Neha Ojha
2024-05-13 19:01:03 UTC
Please specify the severity of this bug. Severity is defined here: https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat Ceph Storage 8.0 security, bug fix, and enhancement updates), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2024:10216 The needinfo request[s] on this closed bug have been removed as they have been unresolved for 120 days |