I think error occured when VCS mounted vxfs file system.
Because ro and delaylog options cannot co-exist.
Please check mount_vxfs manual page.

Rob Egan" wrote:
>
>Hi,
>
>I'm having a problem using more then one mount option with the
>Mount Agent.
>
>I'm using VERITAS Cluster Server version 1.1.1. and trying to
>mount a veritas filesystem.
>
>I've tried every combination of the attribute "MountOpt" that
>I can think:
>
>"ro" --> it mounts the volume correctly as read-only
>"delaylog" --> it mounts the volume correctly with delaylog
>"ro,delaylog" or "ro delaylog" or "-o ro,delaylog" --> it fails
> to mount and the logs complain about the syntax of the
> mount command.
>
>and here's the one I really don't understand:
>
>"ro -o delaylog" --> it mounts the volume with delaylog BUT read-write.
>
>Does anybody know what is going on here and how I can work around
>this bug?
>-Rob