> Hi
>
> How can I know the hardware info eg: type of memory
> No need to turn off the machine
>
> Thank you
Look in /proc or use a tool that sumarize it nicely (sosreport or others)...
And look at the quickspecs documentation of your server.
Even better, use your vendor utilities (if provided).
By example, if it is an HP server, use hpdiags to get very detailed info.
JD