Date: Sat, 15 Aug 1998 21:18:16 +0000 (GMT) From: Terry Lambert <tlambert@primenet.com> To: mark@grondar.za (Mark Murray) Cc: current@FreeBSD.ORG Subject: Re: NFS and AMD status? Message-ID: <199808152118.OAA22828@usr01.primenet.com> In-Reply-To: <199808151241.OAA13942@gratis.grondar.za> from "Mark Murray" at Aug 15, 98 02:41:34 pm
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> Is it just me, or are others seeing failures in NFS and the AMD? > > NFS sometimes hangs and/or fails to dismount, and the AMD simply does > not work. All this on a very recent current. See David Greenman's patches on the -hackers list, in reply to my "back up one after a sleep and run at it again" patch. They appear to stabilize NFS PAGE_BUSY problems. Also, I will post a patch a little later that result in a dianostic panic on a page stomp, and a better fix for vm_object_page_remove() based on discussion with John Dyson about my previous patch. I'm pretty sure the panic won't be hit (the result of a stomp is an orphan page, not a page alias), unless you are seeing the "magically zeroed page" bug. You will need to compile *with* DIAGNOSTIC and *without* MAX_PERF to test them, so be forewarned. Terry Lambert terry@lambert.org --- Any opinions in this posting are my own and not those of my present or previous employers. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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