1:15 p.m.
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I'm trying to use the vhostmd vdsm host to access ovirt node metrics from w=
ithin a VM. Vhostmd is running and updating the /dev/shm/vhostmd0 on the ov=
irt node.
The part I'm stuck on is: "This disk image is exported read-only to guests.=
Guests can read the disk image to see metrics" from http://www.ovirt.org/d=
evelop/developer-guide/vdsm/hook/vhostmd/
Does the hook do this by default? I don't see any new read-only device moun=
ted in the guest. Is there additional work I need to do to mount this and a=
ccess the data from within the guest?
Many thanks,
Simon
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link=3D"#0563C1" vlink=3D"#954F72" <div
class=3D"WordSection1" <p
class=3D"MsoNormal">I’m trying to use the vhostmd vdsm host to
acc=
ess ovirt node metrics from within a VM. Vhostmd is running and updating th=
e /dev/shm/vhostmd0 on the ovirt node.<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">The part I’m
stuck on is: “This disk ima=
ge is exported read-only to guests. Guests can read the disk image to see m=
etrics” from
<a href=3D"http://www.ovirt.org/develop/developer-guide/vdsm/hook/vhost...
o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">Does the hook do this by
default? I don’t see =
any new read-only device mounted in the guest. Is there additional work I n=
eed to do to mount this and access the data from within the guest?<o:p></o:=
p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">Many
thanks,<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p
class=3D"MsoNormal">Simon<o:p></o:p></p </div
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