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Bug 1352897

Summary: Uploading a QCOW2 disk with preallocated policy fails with: "Error while executing action: No Message"
Product: [oVirt] ovirt-engine Reporter: Natalie Gavrielov <ngavrilo>
Component: BLL.StorageAssignee: Amit Aviram <aaviram>
Status: CLOSED DUPLICATE QA Contact: Aharon Canan <acanan>
Severity: high Docs Contact:
Priority: unspecified    
Version: 4.0.1CC: bugs, tnisan
Target Milestone: ovirt-4.0.2Flags: tnisan: ovirt-4.0.z?
ngavrilo: planning_ack?
ngavrilo: devel_ack?
ngavrilo: testing_ack?
Target Release: ---   
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: 2016-07-06 10:23:17 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:
Attachments:
Description Flags
snapshot, image-proxy.log, engine.log, vdsm.log none

Description Natalie Gavrielov 2016-07-05 12:20:42 UTC
Created attachment 1176406 [details]
snapshot, image-proxy.log, engine.log, vdsm.log

Description of problem:

When trying to upload an image, image type: QCOW2, UI displays an error:
Operation canceled
Error while executing action: No Message

Version-Release number of selected component:

Hosts:
vdsm-4.18.5.1-1.el7ev.x86_64
ovirt-imageio-daemon-0.3.0-0.el7ev.noarch
ovirt-imageio-common-0.3.0-0.el7ev.noarch

Engine:
rhevm-4.0.2-0.2.rc1.el7ev.noarch
ovirt-imageio-proxy-0.3.0-0.el7ev.noarch

How reproducible:
100%

Steps to Reproduce:
Try to upload a disk using the webadmin:
Disks -> Upload
Fill in the fields (choose a file to upload):
Image type: QCOW2
Size: 3 GB
Data center: Default
Storage domain: iscsi (block type)
Allocation Policy: Preallocated
Disk Profile: iscsi

Actual results:

UI displays an error:
Operation canceled
Error while executing action: No Message

Expected results:
For the operation to succeed or to get a clear message for the reason operation failed.

Comment 1 Amit Aviram 2016-07-06 08:25:23 UTC
This happens only in block storage (tried in ISCSI)

Comment 2 Amit Aviram 2016-07-06 10:23:17 UTC
Natalie, note that oVirt do not support QCOW2 on Preallocated policy, so this upload should not succeed.

However, the message returned doesn't tell you anything about that, which is a bug that already exists: (Bug 1352857)

so I'm closing it on duplicate.

*** This bug has been marked as a duplicate of bug 1352857 ***