*BSD News Article 61700


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From: rashid@rk.ios.com (Rashid  Karimov)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: NFS question( sharing /var/mail and/or /usr/spool/news).
Date: 18 Feb 1996 16:08:49 GMT
Organization: Internet Online Services
Lines: 45
Message-ID: <4g7iuh$dg0@news.ios.com>
NNTP-Posting-Host: rk.ios.com
X-Newsreader: TIN [version 1.2 PL2]

		Hi there folx,





	We have this idea here of putting online multiple
	mail servers working off single NFS mounted partition.
	It's about 9Gb+ of /var/mail shared between 3-4 hosts
	( we'll probably do round-robin DNS for them or will
	just have MX with same priorities to redistribute
	the load evenly).

	So the Big Question is: will it WORK ???
	Will it be fast enough ( the thing should serve ~20.000 - 50.000
	e-mail accounts), will there be problems with locking
	mail-boxes for delivery and reading , what's gonna happen
	to the network , it there a sense in using 100Mb Ethernet.

	Is the idea usable at all for this amount of users ???

	Is NIS+ of any use with this amount of accounts ?


	Any ther newtworked file system to be used instead of NFS :)) ?


	If the thing will work, may be we will do the same with news
	system.

	Any expirience with things like that ? 



	Rashid

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