[syslinux] Looking for ways to save space - AKA how to boot multiple machines from the same root
Marc Tousignant
myrdhn at gmail.com
Tue Aug 25 17:51:47 PDT 2015
Because everything I searched on for a PXELinux mailing list pointed me to here. And because PXELinux is a derivative of SYSLinux. If there is a better mailing list for my questions, please let me know.
Since you say its possible, care to enlighten me on how to do so?
Marc
From: Don Cupp [mailto:doncuppjr at yahoo.com]
Sent: Tuesday, August 25, 2015 10:58 AM
To: Marc Tousignant <myrdhn at gmail.com>; syslinux at zytor.com
Subject: Re: [syslinux] Looking for ways to save space - AKA how to boot multiple machines from the same root
Yes it is possible. Not sure why you posted this to syslinux though.
On Monday, August 24, 2015 10:46 PM, Marc Tousignant via Syslinux <syslinux at zytor.com <mailto:syslinux at zytor.com> > wrote:
I have several machines, same hardware and config, but one tiny little
change.. the hostname. Each one of these diskless machines needs its own
hostname.
Presently my pxelinux.cfg is setup like:
prompt 1
default Gentoo
timeout 10
label Gentoo
kernel boot/kernel-3.16.5-gentoo
APPEND root=/dev/nfs rw ip=dhcp
nfsroot=192.168.1.10:/RAID/diskless/XXXXX-mythtv-0.27-fixes,tcp,rsize=131072
,wsize=131072,nfsvers=3
Where the XXXXX is the hostname. Because I have 3 of these machines I am
using up 3 times the disk space.
I am wondering if there is a way all 3 of them can run from the same
nfsroot, but somehow have different hostnames/machine-ids.
Presently the hostname comes from /RAID/diskless/XXXXX
-mythtv-0.27-fixes/etc/conf.d/hostname and the machine-id from
/RAID/diskless/XXXXX -mythtv-0.27-fixes/etc/machine-id and these are the
only 2 differing files from machine to machine.
Marc
_______________________________________________
Syslinux mailing list
Submissions to Syslinux at zytor.com <mailto:Syslinux at zytor.com>
Unsubscribe or set options at:
http://www.zytor.com/mailman/listinfo/syslinux
More information about the Syslinux
mailing list