Date: Thu, 24 Jan 2002 22:29:28 -0800 From: Kris Kennaway <kris@obsecurity.org> To: Sergey Gershtein <sg@ur.ru> Cc: Doug White <dwhite@resnet.uoregon.edu>, freebsd-stable@FreeBSD.ORG Subject: Re: Strange lock-ups during backup over nfs after adding 1024M RAM Message-ID: <20020124222927.A59586@xor.obsecurity.org> In-Reply-To: <0863311696.20020125105552@ur.ru>; from sg@ur.ru on Fri, Jan 25, 2002 at 10:55:52AM %2B0500 References: <20020124131821.O5882-100000@resnet.uoregon.edu> <0863311696.20020125105552@ur.ru>
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[-- Attachment #1 --] On Fri, Jan 25, 2002 at 10:55:52AM +0500, Sergey Gershtein wrote: > Today the lock-up happened again during backup over nfs with no sign > in any log files or on console. It was running 4.4-STABLE kernel > cvsuped yesterday with MAXUSERS 128 and NMBCLUSTERS=8192... Any ideas > on where to look? > > The strange thins is that we have another server with exactly the same > hardware and amout of RAM which works fine. The only difference is > that its kernel was compiled with MAXUSERS 1024 for some reason. Do I > really need to bump MAXUSERS so high to handle more than 1Gb of RAM? MAXUSERS=128 is pretty low for a 1GB machine. Try setting the value to '0' and letting it autoscale. Kris [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iD8DBQE8UPtHWry0BWjoQKURAiwtAJwOiFm64vXCytgIJ3rRl67ANbCcDACfTBNl Hz+gT9ns320b2uddxyBaUS8= =LEn+ -----END PGP SIGNATURE-----
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