Date: Thu, 26 Feb 2009 15:07:36 -0500 From: "SDH Support" <admin@stardothosting.com> To: <freebsd-stable@FreeBSD.ORG> Subject: RE: qemu+aio vs C2 Message-ID: <000601c9984d$e12b12d0$a3813870$@com> In-Reply-To: <49A6BFD1.6090601@icyb.net.ua> References: <49A6BFD1.6090601@icyb.net.ua>
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> I see something unusual and surprising for me: if I kldload aio for > qemu's sake > and then actually start qemu, I see that share of C2 in cx_usage is > constantly > dropping and then finally there is "too many short sleeps, backing off > to C1". >=20 > This is on i386 with stable/7 as of r188116. I've been running qemu w/ stable-7 with no problems. Could you paste the = actual error messages as well as a full DMESG? # uname -a FreeBSD kkutzko 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #0: Fri Oct 10 = 13:10:49 EDT 2008 server.local:/usr/obj/usr/src/sys/KK i386 # --- Kevin=20 Systems Administrator http://www.stardothosting.com/linux-vps-hosting http://wiki.stardothosting.com=20
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