Here is the step by step procedure to upgrade oracle solaris 11.1 to Solaris 11.2
How to upgrade from oracle Solaris 11.1 to oracle Solaris 11.2 ? - UnixArena...
Your can see "vmstat 1 5" output to determine the system performance.
ZFS will use physical memory as ARC cache unless until it used by application.
When application needs more memory ,ZFS will...
1.First install new live upgrade patches (download it from support.oracle.com)
2.Create a new boot environment (so that your new boot environment will have new patches.otherwise you will get error...
Jilliagre@ is right.
Before destroying the dump volume,you have to make that its no longer using in OS.
dumpadm may point to your zfs dump volume.
bash-3.00# dumpadm
Dump content: kernel...
Here is issue...
bash-3.00# svcs system/webconsole:console
STATE STIME FMRI
maintenance 1:15:54 svc:/system/webconsole:console
bash-3.00# svcadm clear...