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Re: [LUG] Unix file system folder limits



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Adrian Midgley wrote:
>
> static is more reliable than database.
> and quicker.

On a purely pedantic note, I'm not sure there is as much difference
between the two as you might imagine, except that databases often sit on
filesystems, which may reduce their reliability to less than that of the
filesystems they use.

In terms of data corruption over the last 3 years here; Oracle (on VXFS)
0, ReiserFS 1, but then I deal with more file systems than databases.

One of my boxes also has far more SGA than file system buffer cache, so
I'm betting in raw read performance...... I mean we can all run quick if
we get all the spare memory to play cache games with.

Okay dirty read is less of an issue with filesystems than databases, but
that is largely down to what you do with them, there is a reason files
aren't "deleted" till they are closed.

Don't Oracle do a filesystem product, and what is a journalled
filesystem if not transactional awareness, lets not mention filesystem
snapshots.

 ;-)
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