Restarting NFS to Resolve Boot Failed Errors

Error: boot: lookup /js/4/Solaris_10/Tools/Boot failed boot: cannot open kernel/sparcv9/unix

Solution:

The message differs depending on the OS that is being deployed. If the management server cannot access files during a Load OS operation, it might be caused by a network problem. To possibly correct this problem, try restarting NFS.

On a Solaris system, type the following:

# svcadm nfs restart

On a Linux system, type the following:

# /etc/init.d/nfs restart