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Eric,

On 9/25/13 5:18 PM, Eric Clifford wrote:
> I'm in the middle of a hardware upgrade.  The application expert
> has on our project work list "copy /opt/tomcat/*  from old machine
> to new machine.
> 
> The old machine is a Sun V240, running Solaris 9.
> 
> The New machine is an Oracle (Sun) T4 server running Solaris 10.
> 
> Tomcat version is Tomcat 6.
> 
> Can we do this?

Sure.

> will it run?

Probably: Tomcat was likely installed from a tarball and therefore is
entirely self-contained. You may have some startup scripts under /etc
that you'll need to move to get everything back the way it was, but
Tomcat itself should be entirely under /opt/tomcat (assuming that's
where it's been installed).

> It seems to be a Java based product and it stands to reason that
> if the JDK is the same it would be fine.

That's a reasonable assumption.

> I'm worried about any C code compiled for Solaris 9.

Unless you are using APR/tcnative, there are no native components to
Tomcat. You may have some of your own, but you'll have to check that
our yourself.

> Why should we NOT do this ?

One reason: the opportunity to upgrade Tomcat during this process. IF
you aren't on Tomcat 6.0.latest, you really should upgrade. If you are
feeling confident, consider going all the way up to 7.0.latest.

- -chris
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