error 129 Disk storage unit full

Hello,

I have been getting error 129 on some of my backups. it looks like I have a PureDisk disk pool that has reached it's high water mark. As the Disk Pool is a lun from a NetApp, I asked the SAN admin to give me some more space. After getting more space I got the Solaris 10 media sever to see it with this comand.

zpool set autoexpand=on bupool

Any way Netbackup still sees the volume at it's old size. How do I get NetBackup see the new space?

Also if I needed to do more stuff on the Solaris side let me know.

My enviremet.
Master server NetBackup 7.5.0.7 Solaris 10
Media server NetBackup 7.5.0.7 Solaris 10