[geeks] Solaris resiliency to crashing w/full root partition?
Charles Shannon Hendrix
shannon at widomaker.com
Thu Sep 29 13:22:40 CDT 2005
Wed, 28 Sep 2005 @ 16:27 -0400, Michael Horton said:
> solaris 8, 9, 10 reserve enough space so that root can log into a sun
> box and delete files.
>
> this appies to the root partition and may not apply to other partitions
> (such as mounted oracle/san partitions).
>
> the freespace variable is also tunable and can be increased to suit your
> site's specific needs.
The problem is that a lot of programs will certainly hang or even crash
if their path fills up, and rooting everything at / makes this far more
likely.
Just because the OS doesn't crash and root can fix it doesn't mean its a
good idea to leave yourself open to that kind of problem.
In a way, I'd like to use a large root just to avoid some of the hassle.
However, in practice the problems caused by this almost always make me
regret doing it.
A lot depends on exactly what your server is used for of course.
Even on Windows servers, I've saved myself a lot of hassle by moving
things which commonly overflow their drives away from C:.
--
shannon "AT" widomaker.com -- ["The object of war is not to die for your
country but to make the other bastard die for his." -- General George S.
Patton]
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