>> I want to buy a large (12 Gb) IDE disk a put Linux on it. Will I have any
>> problems? I have already verified with Dell that my BIOS can support drives
>> this big -- some sort of LDA capability I think.
>> To use a drive this big, I may need to make up to 10 partitions -- 4 for swap
>> and 6 more for data. There's no limit on number of partitions is there?
> [snip]
> Do you really need that many partitions? As far as I know, Linux can handle
> large partitions without any problems. Having 4 swap partitions sounds like
> overkill to me, if the sole reason is the size of the hard drive. The BIOS
> architecture may have problems handling this many partitions though... not
> Linux's fault, just the way PC partition tables are designed.
That's not the way you should treat your system. True, you only need one
partition to working everything. So during a hot summer day, your system
crashed because you overclock your CPU. When you reboot, a long e2fsck
later, you find out that a portion of your files disappeared. Unfortunately,
Murphy's laws predict that you always lose those important system files
that you have massaged for quite a long time to tune the system.
Getting a big hard drive and partitioning it accordingly is a good practice.
I have two root partitions. Why? When you play with some system files
under /etc and the system's temper forbids you from logging in again,
you will be thankful you have a second root partition. When you upgrade
to glibc-2.0.7 and found out the installation proceeds just to the stage
that renders your system useless, you will be very happy that you have
a second root partition.
Technical points are not always sound points. The rise of packaging systems
like Redhat deprive yourself the thinking in managing the system. So
you throw everything in a big partition because Redhat's "user-friendly"
installation program did that. The dumbing down process for the sake
of popularity is getting Linux into a forseable trouble in supports.
For all you newbies who are lucky to have huge hard drives, partition
your drive and arrange that well to save furture troubles. Put frequently
accessed files in lower-numbered partitions in order to accelerate
the access. For those who don't know what they are talking about,
please don't give out unsound advices that cause people to suffer.
REB