Ah, the not responding NFS datastores may have an empty URL. I'll make
the code more robust in this situation by changing the error to a
warning. Because I iterate over all datastore of the server to find a
matching one, and if a datastore with a problem comes first in the
list it'll hinder the driver to find a possible matching one. Had this
kind of problem before with virtual machines where a broken virtual
machine caused the problem.
I'll review the rest of the code for this kind of problem, because I
suspect there will be more functions with this problem.
Matthias
2009/9/16 Shahar Klein <shaharklein(a)yahoo.com>:
It's my ESX4i testing server
with 3 datastores
one local and 2 over NFS mounts that are not responding
Plus this ESX4i server is quite messed up with cloning tests
I made before discovering the OVA-templates
I'll clean and try again and will make a mental note
to test NFS datastore diconnections
Thanks
Shahar
________________________________
From: Matthias Bolte <matthias.bolte(a)googlemail.com>
To: Shahar Klein <shaharklein(a)yahoo.com>
Cc: Daniel P. Berrange <berrange(a)redhat.com>; veillard(a)redhat.com;
libvir-list(a)redhat.com
Sent: Tuesday, September 15, 2009 7:56:43 PM
Subject: Re: [libvirt] Python binding to virConnectListInterfaces
2009/9/15 Shahar Klein <shaharklein(a)yahoo.com>:
> understood
> so, is that a bug?
> virsh # list
> Id Name State
> ----------------------------------
> 16 rh53 running
> 256 smallLinux running
> 336 diskless linux running
> virsh # dominfo 16
> Id: 16
> Name: rh53
> UUID: 564dea41-bf37-44d6-2c9e-c6009be71aa6
> OS Type: hvm
> State: running
> CPU(s): 1
> Max memory: 393216 kB
> Used memory: 393216 kB
> virsh #
> virsh # dumpxml 16
> error: internal error Datastore URL '' has unexpected prefix, expecting
> '/vmfs/volumes/' prefix
>
This message indicates that your ESX server has a datastore with URL
set to an empty string. This is unexpected.
Goto https://<your-esx-server>/mob then goto content -> rootFolder ->
childEntity -> datastore. For each datastore element check the
info.url property, if one of them is an empty string or unset then
this is the cause for this error message.
If this is really the case for you, the question is: Is an empty URL
valid, or is this a configuration issue with you ESX server?
Matthias