newfs limits? 10TB filesystem max?
Bernd Walter
ticso at cicely12.cicely.de
Fri Feb 18 21:34:21 GMT 2005
On Fri, Feb 18, 2005 at 11:27:05AM -0800, Julian Elischer wrote:
>
>
> Eric Anderson wrote:
>
> >Matthew Jacob wrote:
> >
> >>BTW- be careful with very large filesystems on FreeBSD- at some point
> >>fsck can't check them.
> >>
> >>I built a sparse 5000TB filesystem which newfs'd and mounted okay, but
> >>was not possible to check with fsck.
> >
>
>
> I would be surprised fi you can check a 5TB filesystem
>
> From my tests on a full 1TB filesystem, it takes about 700MB of RAM in
> the fsck process PER TB.
Where is the problem?
[135]cicely12> bc -l
bc 1.06
Copyright 1991-1994, 1997, 1998, 2000 Free Software Foundation, Inc.
This is free software with ABSOLUTELY NO WARRANTY.
For details type `warranty'.
700*5
3500
[136]cicely12> limits -a
Resource limits (current):
cputime infinity secs
filesize infinity kb
datasize 4608000 kb
stacksize 131072 kb
coredumpsize infinity kb
memoryuse infinity kb
memorylocked infinity kb
maxprocesses 5547
openfiles 11095
sbsize infinity bytes
vmemoryuse infinity kb
OK - this is an alpha system...
--
B.Walter BWCT http://www.bwct.de
bernd at bwct.de info at bwct.de
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