Date: Wed, 11 Nov 2015 17:34:12 -0500 From: Dan Langille <dan@langille.org> To: Marcelo Araujo <araujobsdport@gmail.com> Cc: freebsd-performance@freebsd.org Subject: Re: Measuring ZFS configuration differences Message-ID: <14A0EA61-6545-42BB-910E-62C752D4396C@langille.org> In-Reply-To: <8B37FEDC-218A-4071-8CB7-48361BB72B1D@langille.org> References: <8B37FEDC-218A-4071-8CB7-48361BB72B1D@langille.org>
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On Oct 12, 2015, at 1:00 PM, Dan Langille <dan@langille.org> wrote: > > Following up on the discussions during EuroBSDCon 2015 (Stockholm) during the FreeBSD Developer > Summit regarding various ZFS configuration settings, I write to start our implementation phase now that some > usual suspects have joined the list. > > re https://wiki.freebsd.org/201510DevSummit/Performance > > I think the first order of business is granting access rights to the server (varm) in question: > > http://dan.langille.org/2015/07/19/varm/ > > During the workshop, mention was made of serial access. I can arrange that. > > The server has IPMI, however, my first thought: > > 1 - connect a USB-serial cable to varm & link that to another server in my rack. Marcelo: At EuroBSDCon, was it you who mentioned a particular configuration for the test machine which made it easy to configure and run tests? Was it PXE booting or something? > 2 - create a jail in that server and give it access to that serial connection > 3 - redirect incoming port XYZ to that jail via a public-key-only ssh connection > 4 - give people access > > Any suggestions? — Dan Langille http://langille.org/
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