VirtIO disk 'leakage' across guests?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



We are in the process of migrating several stand-alone
server hosts onto a CentOS-6 kvm virtual host.  We also
use Webmin to administer our hosts.  All of the guests,
without exception, have been cloned brom a prototype guest
using virt-manager.  All of the additional VirtIO disks
assigned to some of the guests have been added through
virt-manager as well.

Recently I have encountered a situation with the
development copy of Webmin where I can see an additional
VirtIO disk assigned to one guest instance, but not yet
added to the lvg of that guest, as an unknown device on
different guest.  Further, I can see an lv assigned to one
guest instance as an lv on a difference guest.

The webmin author is aware of this problem and is
assiduously trying to determine its cause.  My difficulty
is answering the question: How is it even possible for an
application running under a httpd service on one guest to
see anything at all besides the VirtIO storage assigned to
that guest?

Has anyone else encountered this anomaly?


-- 
***          E-Mail is NOT a SECURE channel          ***
James B. Byrne                mailto:ByrneJB@xxxxxxxxxxxxx
Harte & Lyne Limited          http://www.harte-lyne.ca
9 Brockley Drive              vox: +1 905 561 1241
Hamilton, Ontario             fax: +1 905 561 0757
Canada  L8E 3C3

_______________________________________________
CentOS-virt mailing list
CentOS-virt@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos-virt


[Index of Archives]     [CentOS Users]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [X.org]     [Xfree86]     [Linux USB]

  Powered by Linux