From owner-freebsd-hackers Fri Dec 31 9:19:41 1999 Delivered-To: freebsd-hackers@freebsd.org Received: from apollo.backplane.com (apollo.backplane.com [216.240.41.2]) by hub.freebsd.org (Postfix) with ESMTP id 695FC14DCC for ; Fri, 31 Dec 1999 09:19:39 -0800 (PST) (envelope-from dillon@apollo.backplane.com) Received: (from dillon@localhost) by apollo.backplane.com (8.9.3/8.9.1) id JAA83856; Fri, 31 Dec 1999 09:19:37 -0800 (PST) (envelope-from dillon) Date: Fri, 31 Dec 1999 09:19:37 -0800 (PST) From: Matthew Dillon Message-Id: <199912311719.JAA83856@apollo.backplane.com> To: Keith Stevenson Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: softupdates and debug.max_softdeps References: <19991231004902.01D721CA0@overcee.netplex.com.au> <19991231112421.A27070@osaka.louisville.edu> Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG It seems that all the reported problems so far are on -stable systems. I wonder if the same problem occurs under -current? Also, all the reported problems so far are under 3.3 (for example, hub is running 3.3-RC in a Sep 12 build). How about 3.4? It may be possible to mitigate the problem under 3.x systems by reducing vfs.lodirtybuffers and vfs.hidirtybuffers, and under 4.x systems by reducing vfs.hidirtybuffers (lodirtybuffers does not exist in 4.x). But I still don't know enough about the problem to be able to say anything authoritative. -Matt Matthew Dillon To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message