[CentOS-virt] Getting guest to detect new drive without reboot
Ian Forde
ianforde at gmail.com
Tue Sep 20 11:47:56 EDT 2011
Partprobe
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On Sep 19, 2011, at 21:51, Emmanuel Noobadmin <centos.admin at gmail.com> wrote:
> I've got a CentOS 5.6 guest running on 6.0 host.
>
> Using virsh attach-disk, I attached a new raw file as vdc
> However, the guest does not detect this new disk.
>
> In the past, I've used the following
> echo "0 0 0" > /sys/class/scsi_host/host#/scan
>
> command to make a CentOS system scan for new drives.
>
> However in the guest, there is no host in scsi_host so this isn't an option.
>
> I can't seem to find any information on doing this any other way apart
> from a reboot. Does anybody know if there is any other way?
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