On Friday 02 March 2007 06:45, Ted Mittelstaedt wrote: > blah blah blah deleted >
idem ;) > > Before digging into this problem deeper with benchmarks, could anyone > > explain why FreeBSD reaches this 33 MB/s limit (sounds like UDMA 33 > > man mount > > read section on "async" > > linux by default mounts async > > freebsd by default mounts sync > > you can change FBSD to async > > then watch your fs scramble during a power failure > > no big deal, it's only your data. > big deal however is if it is a FBSD flaw or not since you do already compare I like to add that this scramble thing does not happen on Linux as far as I remember but I must admit I never tested it, I only observed it after powerfailure on some redhat WSs I have but anyway cp or dd probably is not a performance measurement tool at all and a software should take proper care of disk i/o whatever fs it is installed on I do not know if it makes any sense discussing cp or dd performance HM A mensagem foi scaneada pelo sistema de e-mail e pode ser considerada segura. Service fornecido pelo Datacenter Matik https://datacenter.matik.com.br _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance To unsubscribe, send any mail to "[EMAIL PROTECTED]"
