[CentOS] Can't update kernel, says not enough space

Rodrigo Barbosa rodrigob at darkover.org
Mon Aug 28 03:26:28 UTC 2006


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On Mon, Aug 28, 2006 at 03:09:06PM +1200, Tony Wicks wrote:
> >On Sun, Aug 27, 2006 at 09:59:04PM -0500, techlist wrote:
> >>Transaction Check Error:   installing package kernel-2.6.9-42.0.2.EL 
> >>needs 6MB on the / filesystem
> >>
> >>But I have much more than 6M:
> >
> >That is a common, confusing error.
> >
> >What it should say is "needs 6MB more than what is currently avaliable".
> >
> >[]s
> 
> This is why I've always been opposed to this "over partitioning" that 
> people do. It made some sense when hard drives were 2 gig but now it 
> just causes problems for no tangible gain.
> 

You are quite wrong there. Are is plenty of gain on "correct partitioning".
Having the correct number of partitions will make it possible to you
to have partitions with different flag (/usr as read-only, /tmp as 
nosuid/noexec, /var/log as non-journaling etc), giving you flexibility,
speed and security.

The problem is that many people (not saying that is the case here)
don't know how to do it right, or even why they are doing it. In
those cases, they should stick to the 4 basic partitions (/boot, /,
/tmp and swap). But if you know what you are going, partitioning the
disk correctly is the best thing to do.

Best Regards,

- -- 
Rodrigo Barbosa
"Quid quid Latine dictum sit, altum viditur"
"Be excellent to each other ..." - Bill & Ted (Wyld Stallyns)

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