Date: Sun, 26 Apr 2009 05:21:10 -0400 From: Scott Burns <scott@bqinternet.com> To: Ivan Voras <ivoras@freebsd.org> Cc: freebsd-fs@freebsd.org Subject: Re: UFS2 metadata checksums Message-ID: <49F42786.6070008@bqinternet.com> In-Reply-To: <gst2ct$t35$1@ger.gmane.org> References: <49F048FB.6000401@bqinternet.com> <20090423195335.521db0a7@kan.dnsalias.net> <49F16009.3080206@bqinternet.com> <gst2ct$t35$1@ger.gmane.org>
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Ivan Voras wrote: > Scott Burns wrote: > >> As long as there is some interest in this kind of functionality, I will >> continue working on it. The next step is to protect metadata structures >> beyond inodes. I am hoping to have some results to post in the next few >> weeks. > > Btw. what checksum do you use? I haven't settled on anything yet. Currently I'm just reading the dinode structure 32 bits at a time and doing a bitwise XOR. It's just a proof of concept and I am open to suggestions. -- Scott Burns System Administrator BQ Internet Corporation
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