Date: Mon, 2 Jul 2018 07:05:44 -0700 From: bob prohaska <fbsd@www.zefox.net> To: Jamie Landeg-Jones <jamie@catflap.org> Cc: bob prohaska <fbsd@www.zefox.net>, freebsd-arm@freebsd.org Subject: Re: RPI3 swap experiments, was Re: GPT vs MBR for swap devices Message-ID: <20180702140544.GA55574@www.zefox.net> In-Reply-To: <201807020731.w627VAcY072406@donotpassgo.dyslexicfish.net> References: <a2d7f4d3-0b6d-f82d-bae8-0988b0b54a8f@sentry.org> <20180623143218.GA6905@www.zefox.net> <03C2D3C4-6E90-4054-AF79-BD7FE2B7958D@yahoo.com> <20180624231020.GA11132@www.zefox.net> <C87C40CF-15B2-4137-892C-F2ADBAB32418@yahoo.com> <20180626052451.GA17293@www.zefox.net> <CANCZdfpXyzxzOZ8pqcRtuFsxYx5Jjs9oSL1ok2sGVPHdiB0qVQ@mail.gmail.com> <201806261040.w5QAeBKq035183@donotpassgo.dyslexicfish.net> <A6986B21-FF6E-48F5-9F3A-06B3D2A92C55@yahoo.com> <201807020731.w627VAcY072406@donotpassgo.dyslexicfish.net>
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On Mon, Jul 02, 2018 at 08:31:10AM +0100, Jamie Landeg-Jones wrote: > > > It was the RPI2 that gave me vfs errors under load - the RPI3 I couldn't get > to boot at all. > > The good new, is, I have loaded the latest image, > FreeBSD-12.0-CURRENT-arm64-aarch64-RPI3-20180628-r335760.img and it loads fine. > > As such I have a virgin RPI3 with new sdcard, and a new USB stick, and I'm > willing to configure it however you want, to help the testing. > > What do you think would be the best things to do next? Try and emulate Bobs > problem, or try some other stress tests? > I have the same snapshot building world with swap, var, tmp and usr on a Sandisk SDCZ80-064G usb stick. Swap is 3 GB, in 3 partitions of 1 GB each. A -j4 buildworld is running, it's apt to finish shortly. Running a similar test couldn't hurt if no better ideas come along. Adding swap to the microSD card would put you a step ahead of me. If you could get your hands on a Sandisk SDCZ800-064G it would be especially interesting; that's the usb stick that started this goosechase. Hopefully somebody will have better ideas.... bob prohaska
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