Date: Wed, 4 Dec 2002 21:15:52 +0300 (MSK) From: Varshavchick Alexander <alex@metrocom.ru> To: Terry Lambert <tlambert2@mindspring.com> Cc: <freebsd-questions@FreeBSD.ORG>, <freebsd-hackers@FreeBSD.ORG> Subject: Re: maxusers and random system freezes Message-ID: <Pine.GSO.4.33.0212042113260.2646-100000@apache.metrocom.ru> In-Reply-To: <3DEE4539.238D0F6B@mindspring.com>
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On Wed, 4 Dec 2002, Terry Lambert wrote: > Varshavchick Alexander wrote: > > Can it be so that kernel maxusers=768 value being more than 512 leads to > > spontaneous system freezes which can take up to several hours when the > > system is just sleeping (only replying to ping) and doing nothing else, > > not allowing to telnet or anything. The system is 4.5-STABLE with much RAM > > (4 Gb) and the box has a heavy enough traffic so a bunch of other kernel > > options have been increased: > > [ ... settings ... ] > > With these settings, and that much physical RAM, you should set > your KVA space to 3G (the default is 2G); have you? > > Most likely, you are running out of KVA space for mappings. No, I didn't do it, and I'm not sure how to perform it, can you please advise? Thanks a lot! > > -- Terry > ---- Alexander Varshavchick, Metrocom Joint Stock Company Phone: (812)118-3322, 118-3115(fax) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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