[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Re: unpredictable Xen crash w NetBSD 5.0.2(XEN3PAE_DOMU)
On Sat, Sep 25, 2010 at 09:36:16PM +0800, ? wrote: > Sorry for my English. > Let me explain more detail what I would like to do. > Here is my setup. > > 1. One Linux box(D0) acts as dom0 with Xen4.0 > > 2. One NetBSD 5.0.2(Du502) act as domU on D0 > 2.1 pkg_add aoe-vblade in Du502 and run as an AoE target[1,2], AoE is > similar to iSCSI > 2.2 ex: vblade 1 1 xennet0 /TEST.img > > 3. Another Linux box(C1) issues read/write requests with dd > 3.1. the /dev/etherd/e?.?[3] is AoE target block device which is > exported by Du502 and > is showed under C1's /dev/etherd path > 3.2 ex: modprobe aoe # ls /dev/etherd will find /dev/etherd/e1.1 > for i in {1..65535}; dd if=/dev/zero of=/dev/etherd/e1.1 bs=4K; > done > > 4. wait for 20~40mins, D0 reboot without any warning. looks like a Xen or dom0 bug. Even if NetBSD is doing something forbidden, this should not crash the hypervisor or dom0. > dd of=/dev/zero if=/dev/etherd/e1.1 > > And Yes, I tried > ftp://ftp.netbsd.org/pub/NetBSD/NetBSD-5.1_RC4/i386/binary/kernel/netbsd-XEN3PAE_DOMU.gz > I'll try > ftp://ftp.netbsd.org/pub/NetBSD/NetBSD-4.0.1/i386/binary/kernel/netbsd-XEN3_DOMU.gz > netbsd-current and Xen 3.4.2 later, but it would take a little time > And I try figure out how to remote debug netbsd kernel.(Is it possible?) there is still some KGDB support around but I've never tried using it. I usually use the in-kernel debugger on the console -- Manuel Bouyer <bouyer@xxxxxxxxxxxxxxx> NetBSD: 26 ans d'experience feront toujours la difference -- _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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