zfs mount -a spins the system after upgrading from 12.2 to 13-BETA

[Yoshihiro Ota]

Hi all,

I'm upgrading fron 12.2-RELEASE to 13-BETA/RC one by one.

After upgrading one in VMWare, 'zfs mount -a' hangs the system.
I don't have boottime zfs mount on nor don't have zfsroot.
I just simply ran install world/kernel and mergemaster.

Are there any special steps we need to take before upgrading?

Thanks,
Hiro