System is giving Panic with ( Vfs_mount issue ) in ZFS,

System is giving Panic with (  Vfs_mount issue ) in ZFS,  Ensure disks associated with rpool holds good.

Please perform the below action plan

boot from ISO or cdrom  ( Solaris 11.2)

zpool import rpool

zpool status ( run scrub if required )

If there is faulty or offline error on any of the OS disk, please detach using "zpool detach rpool "

beadm list

beadm mount /a

bootadm update-archive -R /a -fv (update the archive )

bootadm install-bootloader -v -P rpool

beadm unmount

zpool export rpool

reboot

Also ensure in BIOS you see the right OS disk and you are booting off the same.

Regards
Gurduatta N.R