Bug 1417737
| Summary: | Cold Merge: Deprecate mergeSnapshots verb | ||
|---|---|---|---|
| Product: | [oVirt] vdsm | Reporter: | Ala Hino <ahino> |
| Component: | Core | Assignee: | Ala Hino <ahino> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Kevin Alon Goldblatt <kgoldbla> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 4.19.0 | CC: | ahino, bugs, ratamir, tnisan |
| Target Milestone: | ovirt-4.1.1 | Keywords: | CodeChange |
| Target Release: | 4.19.5 | Flags: | rule-engine:
ovirt-4.1+
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| 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: | 2017-04-21 09:45:50 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | Storage | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
Ala Hino
2017-01-30 20:06:38 UTC
Code change only; nothing to verify So hosts with 4.0 VDSM would still work? What is 'old' cold merge verb? How old is it? Absolutely, hosts with 4.0 Vdsm will use the 'old' flow (introduced in 3.1). The fact that we are marking the verb as deprecated doesn't mean that we are removing it, this only states that the API will be removed in a future version. In a nutshell, the 'old' cold was done using a single SPM verb (that we are marking as deprecated now) where the data copied from base volume to top volume (hence the low performance when base is large and top is small). |