Bug 1527134
| Summary: | Removing a disk with a non-existent snapshot fails | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | Gordon Watson <gwatson> |
| Component: | ovirt-engine | Assignee: | Nobody <nobody> |
| Status: | CLOSED ERRATA | QA Contact: | Natalie Gavrielov <ngavrilo> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 4.1.7 | CC: | lsurette, lveyde, ratamir, rbalakri, Rhev-m-bugs, srevivo, tnisan, ykaul, ylavi |
| Target Milestone: | ovirt-4.2.1 | Flags: | lsvaty:
testing_plan_complete-
|
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | ovirt-engine-4.2.1.1 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-05-15 17:46:56 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: | |||
Allon, I tried the scenario described in comment 0, and now the snapshot that was deleted from the db is removed automatically from the GUI (after a few seconds), is this the expected behavior? (In reply to Natalie Gavrielov from comment #3) > Allon, > > I tried the scenario described in comment 0, and now the snapshot that was > deleted from the db is removed automatically from the GUI (after a few > seconds), is this the expected behavior? If a snapshot is removed from the DB I'd indeed expect it to be removed from the UI. The verification here is to attempt to remove a disk that references that snapshot and see it doesn't crash horribly. Verified using: rhvm-4.2.1.6-0.1.el7.noarch vdsm-4.20.17-1.el7ev.x86_64 Now disk can be removed from the GUI, no NPE. 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, 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/RHEA-2018:1488 BZ<2>Jira Resync sync2jira sync2jira |
Description of problem: Attempting to remove a disk that has a snapshot that no longer exists will fail and report an NPE; 2017-12-05 08:01:50,748 ERROR [org.ovirt.engine.core.bll.RemoveImageCommand] (org.ovirt.thread.pool-6-thread-50) [3cc86586] Exception: java.lang.NullPointerException at org.ovirt.engine.core.bll.ImagesHandler.prepareSnapshotConfigWithAlternateImage(ImagesHandler.java:835) [bll.jar:] Version-Release number of selected component (if applicable): RHV 4.1.7 How reproducible: 100% Steps to Reproduce: 1. Create a VM. 2. Add a disk. 3. Create a snapshot. 4. Delete the snapshots table entry. 5. 'Remove permanently' from the GUI. Actual results: Expected results: Additional info: