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Bug 681579

Summary: [vdsm] when migrating multiple vms using nfs storage- migration fails.
Product: Red Hat Enterprise Linux 6 Reporter: David Naori <dnaori>
Component: vdsmAssignee: Igor Lvovsky <ilvovsky>
Status: CLOSED CURRENTRELEASE QA Contact: yeylon <yeylon>
Severity: medium Docs Contact:
Priority: medium    
Version: 6.1CC: abaron, bazulay, dnaori, hateya, iheim, lpeer, mgoldboi, srevivo, ykaul
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: vdsm-4.9-54 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-08-19 15:08:59 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
full log none

Description David Naori 2011-03-02 16:08:32 UTC
Created attachment 481894 [details]
full log

Description of problem:
when migrating mulitple vms on nfs storage domain - migration fails on the destination migration.

-after about 5 minutes the vms goes up on source host 
-on the destination host vdsm keep on reporting those vms in migration destination status.

# vdsClient -s 0 list table
fcfda067-7849-48a1-a9b3-a68313b43bf4      0  LIBVIRT-NFS-0-11     Migration Destination
b79b5b41-8726-42a7-bb89-c090b01d65b1      0  LIBVIRT-NFS-0-09     Migration Destination
a9b3e098-eefd-4939-841e-19ed7f7597d1      0  LIBVIRT-NFS-0-15     Migration Destination
c77e3ab1-445b-4ec6-8094-c42eacbb3105      0  LIBVIRT-NFS-0-12     Migration Destination

vdsm-log:

Thread-360::DEBUG::2011-03-02 13:58:51,633::libvirtvm::1074::vm.Vm::(waitForMigrationDestinationPrepare) vmId=`a9b3e098-eefd-4939-841e-19ed7f7597d1`::Timeout while waiting for path preparation
Thread-360::DEBUG::2011-03-02 13:58:51,633::clientIF::47::vds::(wrapper) return migrationCreate with {'status': {'message': 'Error creating the requested virtual machine', 'code
': 9}}


How reproducible:
50%

Steps to Reproduce:

1)Migrate about 10 vms.
2)Repeat till you hit it

full vdsm logs attached

Comment 1 David Naori 2011-03-21 10:46:58 UTC
Verified on vdsm-4.9-54.