[Users] Hey using NFS as my main datastore

Haim Ateya hateya at redhat.com
Thu Feb 9 18:55:48 UTC 2012



----- Original Message -----

From: "Itamar Heim" <iheim at redhat.com> 
To: "Dominic Kaiser" <dominic at bostonvineyard.org> 
Cc: users at ovirt.org 
Sent: Thursday, February 9, 2012 7:44:54 PM 
Subject: Re: [Users] Hey using NFS as my main datastore 

On 02/09/2012 07:41 PM, Dominic Kaiser wrote: 
> I am using NFS share on an Openfile server as my main datastore went to 
> fire up a virtual instance this is the error I get: 
> 
> VM Building_Automation is down. Exit message internal error process 
> exited while connecting to monitor: qemu-kvm: -drive 
> file=/rhev/data-center/c10c25e0-526a-11e1-a5e4-87fa674ffb5d/340dad49-2ec7-475e-b6c6-668504bdb5b1/images/da582689-2248-4d0e-a017-b09f8cfa9410/78340ab7-b1f5-4fad-9150-437e7ff9d14c,if=none,id=drive-virtio-disk0,format=raw,serial=0e-a017-b09f8cfa9410,cache=none,werror=stop,rerror=stop,aio=threads: 
> could not open disk image 
> /rhev/data-center/c10c25e0-526a-11e1-a5e4-87fa674ffb5d/340dad49-2ec7-475e-b6c6-668504bdb5b1/images/da582689-2248-4d0e-a017-b09f8cfa9410/78340ab7-b1f5-4fad-9150-437e7ff9d14c: 
> Permission denied . 
It might be an selinux issue, please run the following: 

1) run getenforce - if getenforce == enforcing, please run 'setenforce 0' and re-run the vm 
2) ls -Zl /rhev/data-center/c10c25e0-526a-11e1-a5e4-87fa674ffb5d/340dad49-2ec7-475e-b6c6-668504bdb5b1/images/da582689-2248-4d0e-a017-b09f8cfa9410/78340ab7-b1f5-4fad-9150-437e7ff9d14c 
3) rpm -qa | egrep "selinux|qemu-kvm|vdsm|libvirt" 



> 
> Does vdsm have to be installed on the server that shares the main 
> datastore? Export and ISO are fine no problems. 

no need (say you would use a netapp, you couldn't install vdsm on it). 
but you get a permission denied. 
what does ls -l shows on that path? 


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