Date: Fri, 19 Aug 2011 20:15:31 +0200 From: Patrick Lamaiziere <patfbsd@davenulle.org> To: freebsd-questions@freebsd.org, Hugo Silva <hugo@barafranca.com> Subject: Re: Can *you* UFS snapshot a filesystem with 9.0-BETA1? Message-ID: <20110819201531.5fd68297@davenulle.org> In-Reply-To: <4E4CD9D7.1020306@barafranca.com> References: <4E4CD9D7.1020306@barafranca.com>
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Le Thu, 18 Aug 2011 10:22:31 +0100, Hugo Silva <hugo@barafranca.com> a écrit : Hello, > I'm wondering. On a virtual machine (amd64 HVM+PV), it's crashing > every time. Not sure if this is SNAFU, as I had never used ufs > snapshots on freebsd before. > > After running mksnap_ffs, ssh stops working (a telnet session doesn't > show the sshd banner). The ssh session where the command was run from > stops responding, the webserver dies and xm console'ing from the dom0 > works, but the VM is unresponsive (ie no login prompt on ENTER). > > Anyone else seeing the same? I've tried in a FreeBSD guest (9.0-beta1/i386) into VirtualBox and I see a LOR (or looks like a LOR), then the system is freezed. This is 100% reproductible. Unfortunatly, I'm not able to dump a panic or to break into the debugger, so a screenshot : http://user.lamaiziere.net/patrick/public/lormksnap.png You should ask on freebsd-current@ Regards.
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