Date: Mon, 24 Dec 2007 20:16:50 -0500 From: Mark Fullmer <maf@splintered.net> To: Kostik Belousov <kostikbel@gmail.com> Cc: freebsd-net@FreeBSD.org, freebsd-stable@freebsd.org Subject: Re: Packet loss every 30.999 seconds Message-ID: <833223E8-B1ED-4358-A992-F3789E4B3070@splintered.net> In-Reply-To: <20071224131906.GB57756@deviant.kiev.zoral.com.ua> References: <20071221234347.GS25053@tnn.dglawrence.com> <MDEHLPKNGKAHNMBLJOLKMEKLJAAC.davids@webmaster.com> <20071222050743.GP57756@deviant.kiev.zoral.com.ua> <20071223032944.G48303@delplex.bde.org> <20071222201613.GX57756@deviant.kiev.zoral.com.ua> <20071223095314.G1323@delplex.bde.org> <20071224131906.GB57756@deviant.kiev.zoral.com.ua>
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On Dec 24, 2007, at 8:19 AM, Kostik Belousov wrote: > > Mark, could you, please, retest the patch below in your setup ? > I want to put a change or some edition of it into the 7.0 release, and > we need to move fast to do this. It's building now. The testing will run overnight. Your patch to ffs_sync() and vfs_msync() stopped the periodic packet loss, but other file system activity such as (cd /; tar -cf - .) > /dev/ null will cause dropped packets. Same behavior, packets never make it up to the IP layer. -- mark
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