Date: Sat, 19 May 2001 11:34:48 -0400 From: "Jonathan Fortin" <jfortin@akalink.com> To: <questions@freebsd.org> Subject: Re: clustering Message-ID: <000901c0e079$3d332300$bdaee540@node00> References: <Pine.LNX.4.04.10105191150480.18837-100000@mx1.ny.otec.com>
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I would recommend raid 0+1. It will add redundancy without compromising speed thus the speed would be as fast as a normal disk. Basically it requires a minimum of 4 disk, 2 strips of 2 disks mirrored. ----- Original Message ----- From: "Daniel Kelley" <dkelley@otec.com> To: "Jonathan Fortin" <jfortin@akalink.com> Cc: <questions@freebsd.org> Sent: Saturday, May 19, 2001 11:53 AM Subject: Re: clustering > > should be noted that there's a *big* difference between 100000 unique > mails and a mailer with 100000 bcc's. if it's the former (and you are > using qmail), you'll wnat to do things like putting the queue on it's own > disk, and making sure that logging goes to another disk. > if it's the latter, the network should be the primary concern. in either > case, qmail will handele it. > > dan > > On Sat, 19 May 2001, Jonathan Fortin wrote: > > > Well one tuned box can do a minimum of atleast > > 200 * 86400 = 17,280,000 (17 million) emails per day. > > which would be 720,000 mails per hour depending on the type of connection > > and latency you got. > > > > ----- Original Message ----- > > From: "Ask Bjoern Hansen" <ask@valueclick.com> > > To: "Luke Kearney" <lukek@tkh.att.ne.jp> > > Cc: "Free BSD" <freebsd-questions@FreeBSD.ORG> > > Sent: Saturday, May 19, 2001 6:41 AM > > Subject: Re: clustering > > > > > > > On Sat, 19 May 2001, Luke Kearney wrote: > > > > > > > The mail servers will need to handle up to 100000 mails in one mail out > > so > > > > am thinking to go with Qmail unless anyone can give me some better > > > > alternatives. > > > > > > One welltuned box with qmail and dnscache should easily be able to > > > send out 100000 mails per hour. That's less than 30 per second... > > > > > > > > > > > > - ask > > > > > > -- > > > ask bjoern hansen, http://ask.netcetera.dk/ !try; do(); > > > more than 100M impressions per day, http://valueclick.com > > > > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > > with "unsubscribe freebsd-questions" in the body of the message > > > > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-questions" in the body of the message > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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