Bug 2057459
Summary: | [RHV][Warm] Migration fails during precopy/cutover while a snapshot operation is executed on the source VM | ||||||
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Product: | Migration Toolkit for Virtualization | Reporter: | Maayan Hadasi <mguetta> | ||||
Component: | General | Assignee: | Arik <ahadas> | ||||
Status: | CLOSED MIGRATED | QA Contact: | Maayan Hadasi <mguetta> | ||||
Severity: | medium | Docs Contact: | Richard Hoch <rhoch> | ||||
Priority: | high | ||||||
Version: | 2.3.0 | CC: | ahadas, bzlotnik, istein, jortel | ||||
Target Milestone: | --- | ||||||
Target Release: | Future | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Whiteboard: | |||||||
Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | |||||||
: | 2062575 (view as bug list) | Environment: | |||||
Last Closed: | 2023-01-02 17:37:53 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: | 2062575 | ||||||
Attachments: |
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This specific case, in which there is another create-snapshot operation going on, is not that likely/interesting but the migration really shouldn't fail when create-snapshot cannot be triggered (it can also happen, e.g., when the vm is migrated, possibly automatically by RHV) |
Created attachment 1862946 [details] plan.yaml Description of problem: Warm migration fails on the following error in the case that another snapshot operation (create/delete) is executed on the RHV source VM: Fault reason is "Operation Failed". Fault detail is "[Cannot create Snapshot. The VM is performing an operation on a Snapshot. Please wait for the operation to finish, and try again.]". HTTP response code is "409". HTTP response message is "409 Conflict". Version-Release number of selected component (if applicable): MTV 2.3.0-32 / iib:178080 CNV 4.10.0-686 / iib:178572 How reproducible: 100% Steps to Reproduce: 1. Start a warm migration plan using RHV VM 2. Create a snapshot on the source VM near the next precopy or the cutover time Actual results: Migration fails Expected results: MTV should wait for the snapshot operation to finish in order to run the next precopy/cutover Attachments: plan.yaml