Date: Sat, 10 Apr 1999 20:35:37 -0700 From: Amancio Hasty <hasty@rah.star-gate.com> To: Matthew Dillon <dillon@apollo.backplane.com> Cc: Dmitry Valdov <dv@dv.ru>, Brian Feldman <green@unixhelp.org>, freebsd-current@FreeBSD.ORG Subject: Re: DoS from local users (fwd) Message-ID: <199904110335.UAA10870@rah.star-gate.com> In-Reply-To: Your message of "Sat, 10 Apr 1999 13:37:06 PDT." <199904102037.NAA01262@apollo.backplane.com>
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I guess any sufficiently advance science is indeed consider magic by some. Amancio > > : > :It should be possible to prevent a user from hogging a system if the system's > :naive scheduler is improved. > : > : Amancio > > No, it isn't. For a very simple reason: The resources users need to do > real work are very similar to the resources users need to hog the system. > > Saying that the system should somehow be able to magically make the > distinction between the two is a pipedream. It takes a human to make > the distinction. > > Short of restricting the resources you give to users to the point where > they can't even start a mail or news client, there is just no way to > prevent said users from loading down the machine if they choose to. > > -Matt > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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