Re: (E)NBD as root file system

dsuchod <[email protected]> Tue, 6 Dec 2005 18:31:47 +0100 (CET)
Newsgroups gmane.linux.enbd.general
Message-ID <[email protected]>
Hi!! We are using SuSE9.3 successfully diskless over nbd (in some other 
setup with squashfs). The setup is done of course in the initrd. That 
initrd is written by a modified version of the SuSE10.0 mkinitrd tool 
(rather nasty shell script for generating InitRDs). I could post that, but 
do not know if that might be of any use ... We are working with special 
kernel command line options for triggering nbd use like: 
nbdserver=IP:NBD-Port,type_of_fs ...

Ciao,
	Dirk

> I have read (elsewhere) that NBD as root file system is possible through 
> custom modifications to initrd. I presume this approach requires the 
> creation of a ramdisk from which to run the NBD client. Once the NBD 
> client is running and attached to the remote NBD server, there must be 
> some mechanism by which this remote file system can be made the root file 
> system.
> 
> Does anyone have a recipe to make the above happen for a Linux 2.6 kernel?
> 
> ... Dave
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