Bug 990070

Summary: "looking for unfetched domain" error in loop in VDSM logs
Product: Red Hat Enterprise Virtualization Manager Reporter: Aharon Canan <acanan>
Component: vdsmAssignee: Eduardo Warszawski <ewarszaw>
Status: CLOSED NOTABUG QA Contact: Aharon Canan <acanan>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 3.3.0CC: abaron, bazulay, dron, ewarszaw, hateya, iheim, lpeer, mkalinin, scohen, yeylon
Target Milestone: ---Keywords: Triaged
Target Release: 3.3.0Flags: scohen: Triaged+
Hardware: x86_64   
OS: Unspecified   
Whiteboard: storage
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-08-09 13:10:30 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
logs none

Description Aharon Canan 2013-07-30 10:30:39 UTC 
Description of problem:
errors appear in loop in vdsm logs without doing anything

Version-Release number of selected component (if applicable):
sf19

How reproducible:
alway

Steps to Reproduce:
1. install 3.2.2 with 2 hosts, 2 SDs and 1 VM
2.
3.

Actual results:
error "looking for unfetched domain" and appears in loop in vdsm logs without doing anything

Expected results:
shouldn't appear

Additional info:
Thread-468::ERROR::2013-07-30 12:16:31,014::libvirtvm::2149::vm.Vm::(snapshot) vmId=`ee68c161-275d-425d-96ac-9be68c33ae79`::Unable to take snapshot
Thread-342::ERROR::2013-07-30 12:17:12,640::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 0c59428e-0dba-46d2-82d1-2d1438332009
Thread-342::ERROR::2013-07-30 12:17:12,641::sdc::153::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 0c59428e-0dba-46d2-82d1-2d1438332009
Thread-354::ERROR::2013-07-30 12:17:31,644::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 3f0176a2-7c96-4eaa-ae05-422dbf8b6375
Thread-354::ERROR::2013-07-30 12:17:31,645::sdc::153::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 3f0176a2-7c96-4eaa-ae05-422dbf8b6375
Thread-296::ERROR::2013-07-30 12:20:51,604::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 699d358c-3e60-4e9b-a3e8-332eb6eb14a6
Thread-296::ERROR::2013-07-30 12:20:51,604::sdc::153::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 699d358c-3e60-4e9b-a3e8-332eb6eb14a6
Thread-342::ERROR::2013-07-30 12:22:13,298::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 0c59428e-0dba-46d2-82d1-2d1438332009
Thread-342::ERROR::2013-07-30 12:22:13,299::sdc::153::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 0c59428e-0dba-46d2-82d1-2d1438332009
Thread-354::ERROR::2013-07-30 12:22:32,282::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 3f0176a2-7c96-4eaa-ae05-422dbf8b6375
Thread-354::ERROR::2013-07-30 12:22:32,282::sdc::153::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 3f0176a2-7c96-4eaa-ae05-422dbf8b6375
Thread-296::ERROR::2013-07-30 12:25:52,425::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 699d358c-3e60-4e9b-a3e8-332eb6eb14a6
Thread-296::ERROR::2013-07-30 12:25:52,426::sdc::153::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 699d358c-3e60-4e9b-a3e8-332eb6eb14a6
Thread-342::ERROR::2013-07-30 12:27:13,936::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 0c59428e-0dba-46d2-82d1-2d1438332009
Comment 1 Aharon Canan 2013-07-30 10:31:08 UTC 
Created attachment 780533 [details]
logs
Comment 3 Eduardo Warszawski 2013-08-09 13:10:30 UTC 
In 3.3 (target release) the prefetch for block devices is enabled.
Therefore in the target release the log should not appear.

The severity of the log issued is not a bug.

For FC pools, engine is not sending connectStorageServer(). This will cause FC domains not to be prefetched and the log to appear.

This has nothing to do with vdsm.
Comment 4 Eduardo Warszawski 2013-08-12 13:57:47 UTC 
*** Bug 959745 has been marked as a duplicate of this bug. ***
Comment 5 Eduardo Warszawski 2013-11-25 08:58:34 UTC 
*** Bug 1031881 has been marked as a duplicate of this bug. ***
Comment 6 Marina Kalinin 2013-11-25 14:26:48 UTC 
*** Bug 1031881 has been marked as a duplicate of this bug. ***