On 1/30/2009 at 6:28 AM, in message <49830E92.7060902@suse.cz>, Lukas Ocilka <lukas.ocilka@suse.cz> wrote: Stefan Hundhammer wrote: The NCurses library is really efficient at that: For every screen operation,
it sends only the difference between the old screen content and the new screen content to the terminal (plus escape sequences to position the cursor
etc.).
Hi,
Maybe if it comes to "initializing the sources..." - downloading several files withs lots of Progress screens - then it sends quite of lot of screen changes per second. Maybe I'm wrong but this is my feeling from how I understand Roberto's question.
Yes. They are asking if there's a way to limit/reduce/elliminate all that output. Let me explain why? Their systems are multi-node systems. So they could be upgrading anywhere from 8-300 nodes simultaneously. So no one is going to be looking at these installs. And to make matters worse, some of their customers only allow say 20/30 minutes to upgrade a node because their core critical business is dependent on these nodes running customer product. So anyway to reduce that upgrade time is a plus and oh BTW, they know that turning off the SOL connection decreases the install time, but like I said this is a requirement. -robert