[virt-tools-list] virt-manager and iSCSI
alan.mckay+virt at gmail.com
Thu Apr 5 17:57:54 UTC 2012
On Thu, Apr 5, 2012 at 1:30 PM, Eric Blake <eblake at redhat.com> wrote:
> A pool is like a directory (in fact, you can make a pool that wraps a
> directory, if you are using files on a file system instead of LUNs in an
> iSCSI setup). A storage volume is the space that can hold a single disk
> image (in a directory-based storage pool, each storage volume is a file;
> in an iSCSI setup, each LUN is a a storage volume).
> You can't have a storage volume without also having a storage pool to
> hold the volume. So you need XML for both.
OK, I have been sort of getting that far in my reading but I still don't
know how to make the XML file for my disk :-)
Or, maybe I had it right the first time and my problem is elsewhere.
In short I have this :
[root at solexa1 xen]# iscsiadm -m discovery -t sendtargets -p zfs1
Those are 2 disks (iSCSI targets, I guess you would say) on my ZFS server.
The first one is the one I set up a month or so ago and have been using on
a VBox VM since then. On a different physical machine.
The 2nd one I just set up now to test this with virt-manager
I had created this XML file and used the instructions from Daniel's website
to get virt-manager to see it.
But the disk could not be read for whatever reason. That is the problem I
am trying to solve.
So in the meantime I destroyed that pool. But I'm guessing now if I make
a new XML file with two different <source> declarations I can probably add
both disks to the pool, right? And see them both.
I'll try that now and then mount and use my new test desk and try a fresh
install of Ubuntu to see what happens.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the virt-tools-list