On Wed, 27 Oct 1999, Ben Rosengart wrote:
> On Wed, 27 Oct 1999, Chuck Youse wrote:
>
> > One of the biggest reasons for the difference: FreeBSD, by default,
> > performs _synchronous_ metadata updates, and Linux performs asynchronous
> > metadata updates.
> >
> > It's definitely a bit slower, but the payoff is in reliability. I have
> > seen more than one [production!] Linux machine completely trash its
> > filesystems because the implementors decided that their "NT-killer" must
> > have good performance at the expense of serious, production-quality
> > reliability.
>
> Read the post again -- they were using soft updates.
Why is that important? Soft updates is still far better than an async
filesystem. Have you lost files in panics? I haven't.
>
> --
> Ben Rosengart
>
> UNIX Systems Engineer, Skunk Group
> StarMedia Network, Inc.
>
>
>
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Chuck Robey | Interests include C programming, Electronics,
213 Lakeside Dr. Apt. T-1 | communications, and signal processing.
Greenbelt, MD 20770 | I run picnic.mat.net: FreeBSD-current(i386) and
(301) 220-2114 | jaunt.mat.net : FreeBSD-current(Alpha)
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