I tried to de-encapsulate disks and boot from second disk.
Procedure:
https://docs.oracle.com/cd/E19396-01/817-6546/cfhefabj/index.html
or
http://unix.ittoolbox.com/groups/technical-functional/solaris-l/recover-failed-encapsulated-veritas-root-disk-3793693
But system couldn't boot from this disk despite I was able to mount it, edit vfstab, ... and install boot:
installboot /usr/platform/`uname -i`/lib/fs/ufs/bootblk /dev/rdsk/c1t1d0s0
Can't boot:
Netra 240, No Keyboard
Copyright 2006 Sun Microsystems, Inc. All rights reserved.
OpenBoot 4.22.19, 4096 MB memory installed, Serial #76499904.
Ethernet address 0:14:4f:8f:4b:c0, Host ID: 848f4bc0.
Rebooting with command: boot -s
Boot device: /pci@1c,600000/scsi@2/disk@1,0:a File and args: -s
Boot load failed.
The file just loaded does not appear to be executable.
{1} ok
