[CentOS] CentOS7 - Serial Console and Flow Control

Fri Oct 16 12:23:56 UTC 2015
Mike - st257 <silvertip257 at gmail.com>

On Thu, Oct 15, 2015 at 5:50 PM, <m.roth at 5-cent.us> wrote:

> Mike - st257 wrote:
> > Hello List,
> >
> > I'm ironing out details to upgrade a few systems to CentOS7.
> >
> > My servers have BMC with Serial over LAN support. In C5 and C6, I
> determined how to have BIOS/POST, kernel, and serial console access. I'm
> reading up on the method to accomplish the pieces with C7.
> >
> > Presently SoL output works, so I see BIOS/POST messages and the GRUB
> boot list.
> > My changes to enable serial redirection for the kernel do not appear to
> work.
> >
> > I've made the following changes to GRUB2's /etc/grub/default config
> file: -- removed rhgb
> <snip>
> You did take out "quiet", too?
>

I did not.
I would expect what shows up on the VGA console to be identical on the
serial console.

I'll give that a shot today.

To make matters more complex, this is an offsite box for which I've
implemented full disk encryption.  And if I don't get the LUKS passphrase
prompt on the serial console, well I'm in a bind...


>
>         mark
>
>
>
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-- 
---~~.~~---
Mike
//  SilverTip257  //