Solaris server restarted

Hi All,

I Am facing a problem that Solaris blade server is getting restarted again again in the mean while.

For some continuous time period its works fine but in mean while automatically get restarted. Checked with vendor they told there is no any H/W problem.

Please help me out in to this.

Anything pertinent showing up in the log files?

What type of blade?

Have you made any H/W changes? (cpu,mem,disk,etc.)

Is this a new system?

What version of Solaris (or other OS) are you using?

Thanks!