Max usable disk space

Les Mikesell lesmikesell at gmail.com
Fri Dec 30 16:35:42 UTC 2005


On Fri, 2005-12-30 at 03:21, Thomas Cameron wrote:
> > > All,
> > >  I am looking to build a NSF server starting with:
> > > 4 x 300GB drives RAID5, and adding 4 more 500GB RAID5 drives later. 
> > > Is  there a max filesystem size limit with fedora core 4? Or are there 
> > > any  other options that may cause me issues later down the road? 
> > > Thanks in  advance.
> > > -Jason
> > >
> > I just found out that fdisk doesn't like raw devices > 2TB.  Don't know 
> > of a way around that limitation, but that's the only one I can think of.
> 
> I believe parted will work on partitions over 2TB.
> 
> FC 4 will address filesystems up to 8TB, so you should be fine.

Note that you can't boot from partions over 2TB and I'm not
sure if grub knows enough to use them as the root partition
either.  With something that size, I think I'd put both
/boot and / on separate partitions, and perhaps leave spares
so that the next OS version could be loaded without destroying
the existing one to minimize chances of extended downtime
later.

--
  Les Mikesell
    lesmikesell at gmail.com





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