Filesystems disappear on KVM guest machine after reboot.

Hello,
I have a KVM system running on RHEL 5.4. It hosts 4 guest VMs. One of the guest host fails to get back the mounted filesystems after the system reboots. Does anyone have any idea what the issue could be?

Regards,
Mahive.

Are you saying it fails to get back all its mounted filesystems or just one?