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Bug 985043

Summary: can't create snapshot, "vmSnapshot() takes exactly 3 arguments (4 given)"
Product: Red Hat Enterprise Virtualization Manager Reporter: Aharon Canan <acanan>
Component: ovirt-engineAssignee: Arik <ahadas>
Status: CLOSED CURRENTRELEASE QA Contact: meital avital <mavital>
Severity: urgent Docs Contact:
Priority: unspecified    
Version: 3.3.0CC: acathrow, ahadas, amureini, hateya, iheim, lpeer, lsvaty, Rhev-m-bugs, yeylon
Target Milestone: ---Keywords: Regression, TestBlocker, Triaged
Target Release: 3.3.0   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: virt
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-07-17 08:12:01 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: 975946, 980849    
Attachments:
Description Flags
libvirt
none
engine
none
spm
none
hsm none

Description Aharon Canan 2013-07-16 15:54:22 UTC
Description of problem:
can't create LSM snapshot

Version-Release number of selected component (if applicable):
3.3 is5

How reproducible:
100%

Steps to Reproduce:
1. on iscsi storage, start a vm with one disk on two hosts (my vm was running on the hsm)
2. live migrate the vms disk

Actual results:
failed to create snapshot

Expected results:
should work

Additional info:
================
Thread-4160::ERROR::2013-07-16 18:30:23,404::BindingXMLRPC::954::vds::(wrapper) unexpected error
Traceback (most recent call last):
  File "/usr/share/vdsm/BindingXMLRPC.py", line 940, in wrapper
    res = f(*args, **kwargs)
TypeError: vmSnapshot() takes exactly 3 arguments (4 given)

Comment 1 Aharon Canan 2013-07-16 15:55:38 UTC
Created attachment 774392 [details]
libvirt

Comment 2 Aharon Canan 2013-07-16 15:57:45 UTC
Created attachment 774393 [details]
engine

Comment 3 Aharon Canan 2013-07-16 16:01:03 UTC
Created attachment 774395 [details]
spm

Comment 4 Aharon Canan 2013-07-16 16:03:17 UTC
Created attachment 774398 [details]
hsm

Comment 7 Arik 2013-07-17 08:12:01 UTC
Same as bz 983481 just in a different flow

Comment 8 Allon Mureinik 2013-07-21 11:54:45 UTC
Changing title - this bug has nothing to do with LSM's flow, it just appears there (too).

Comment 10 Allon Mureinik 2013-07-24 15:01:32 UTC
*** Bug 982289 has been marked as a duplicate of this bug. ***