/etc/mtab in a read-only medium
chris at stockwith.uklinux.net
Mon Oct 8 12:37:20 PDT 2001
Fernando Arbeiza wrote:
> On Mon 08 Oct 2001 19:24, Chris Lingard wrote:
>> Should be OK. Let us know when it boots, it is wierd running from a CD
>> the timings are very different to a hard disk. Perhaps we should trade
>> bootable CDs
> It seems to work now (mounting every filesystem with the -n flag). But I'm
> going to change that and link mtab (and /tmp and /var) into 'tmpfs' (as
> Guillermo Pereyra told me).
> But I had a little problem: I tarred my /var from my LFS system (that I
> installed in the hard disk) to untar it into ramdisk (soon, into tmpfs) at
> the bootup from the CD. Well, the problem was:
> At the bootscript that untar /var, I wrote:
> tar --extract --ungzip --directory=/mnt/rd --file=/boot/var.tar.gz
No need to un-tar var. Just make a new one, like when you set up LFS:
mkdir lib lock log mail run spool tmp opt cache lib/misc local
> (after succesfully creating the ramdisk filesystem and mounting it at
> and it didn't work (I know it works in the command shell).
> Then, I changed it:
> cd /mnt/rd
> tar --extract --ungzip --file=/boot/var.tar.gz
> and it worked.
> It is supossed to be the same, isn't it?
>> You can make a swap partition out of RAM, and put that into the fstab if
>> you want.
> But, If I make a swap partition in the hard disk, I wouldn't be able to
> manipulate the partition table booting from the CD. ¿?
>> >> Good luck
>> > Thanks again,
> Fernando Arbeiza,
> Cantabria, Spain
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