Date: Fri, 4 Mar 2005 02:31:49 +0100 From: Emanuel Strobl <emanuel.strobl@gmx.net> To: freebsd-questions@freebsd.org Cc: Daniel Eriksson <daniel_k_eriksson@telia.com> Subject: Re: Sharing directories with jails Message-ID: <200503040231.54121@harrymail> In-Reply-To: <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAA0VcX9IoJqUaXPS8MjT1PdsKAAAAQAAAAyNtUAcWECES03n3lwy5j7gEAAAAA@telia.com> References: <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAA0VcX9IoJqUaXPS8MjT1PdsKAAAAQAAAAyNtUAcWECES03n3lwy5j7gEAAAAA@telia.com>
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--nextPart1756916.eMXhEy3lxE Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Am Freitag, 4. M=E4rz 2005 01:50 schrieb Daniel Eriksson: > Emanuel Strobl wrote: > > You can also use nullfs (man (8) mount_nullfs). It's slow and > > not certified to be bugfree but I never had any problems and > > especially for centralized ports very useful. > > What has given you the idea that nullfs is slow? I'm using it extensively > and have not noticed any significant slowdown. Under what usecase(s) is it > slow? (My usage is mainly for medium to large files, with <200 files per > directory.) Some perfomance benchmarks at 5.3 release cycle showed that the way nullfs= =20 works is suboptimal, also file backed memory devices are very slow, but I'm= =20 no developer so I can't explain you exactly why. Perhaps someone had a look= =20 at this in the meantime, I didn't do any tests since then but I also saw no= =20 commit log which indicates that people were working on that. =2DHarry > > /Daniel Eriksson > > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to > "freebsd-questions-unsubscribe@freebsd.org" --nextPart1756916.eMXhEy3lxE Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQBCJ7qKBylq0S4AzzwRAk2vAJ9O0itW/gsb2ZYj4MPZaVDlujyk3wCfbKIm yZtA2cG/zDj3f4LZieSxQMg= =coBp -----END PGP SIGNATURE----- --nextPart1756916.eMXhEy3lxE--
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