the EMMC can also suffer from the plug being pulled On 3/19/2018 5:59 PM, Troy Weber wrote: > probably not! I'll have to look into flushing buffers, I've never > heard of that. > > Troy Weber > Mechatronics / Software Developer > [email protected] <mailto:[email protected]> > 707-761-1644 > sent from mobile > > On Mon, Mar 19, 2018, 5:55 PM Graham <[email protected] > <mailto:[email protected]>> wrote: > > As a matter of buffer hygiene, are you flushing the buffers to the > sd card after every time you write to it? > Something like the equivalent of the 'sync' command? > If there is still unwritten info in the buffers when the power > gets pulled, bye-bye data. > > In Linux, when the mounted drive is suddenly declared "read-only" > it means that the OS has observed some corruption or error in the > file system, and does so to prevent further corruption. > > --- Graham > > == > > On Monday, March 19, 2018 at 6:59:29 PM UTC-5, Wulf Man wrote: > > I dont know if its for sale there was a battery cape > or you can go with custom hardware > > > On 3/19/2018 4:56 PM, Troy Weber wrote: >> Well we need to be able to pull the plug without damaging >> things. Is the best option then to have a battery system that >> allows BBB to listen for loss of power and gracefully shut >> down? Are there alternative methods? >> >> Troy Weber >> Mechatronics / Software Developer >> [email protected] >> 707-761-1644 >> sent from mobile >> >> On Mon, Mar 19, 2018, 4:42 PM evilwulfie <[email protected]> >> wrote: >> >> Well yes if you fail to unmount a file system you can >> have issues. >> On my systems i designed a battery backup system to >> prevent just the >> issues you >> are seeing now. >> It does not happen all the time but one time is unacceptable. >> >> Beaglebone is a live filesystem and you cant just pull >> the plug. >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to a >> topic in the Google Groups "BeagleBoard" group. >> To unsubscribe from this topic, visit >> >> https://groups.google.com/d/topic/beagleboard/MfN646FtxiA/unsubscribe. >> To unsubscribe from this group and all its topics, send >> an email to [email protected]. >> To view this discussion on the web visit >> >> https://groups.google.com/d/msgid/beagleboard/9e31b553-0c83-640b-99ab-b1b3f2c993ce%40gmail.com. >> For more options, visit https://groups.google.com/d/optout. >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the >> Google Groups "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from >> it, send an email to [email protected]. >> To view this discussion on the web visit >> >> https://groups.google.com/d/msgid/beagleboard/CAPMxd4SkyyydxiQgzeKQY%3DKoryWZ792Wuxv2%2BvW2Cgv-KjbwsQ%40mail.gmail.com >> >> <https://groups.google.com/d/msgid/beagleboard/CAPMxd4SkyyydxiQgzeKQY%3DKoryWZ792Wuxv2%2BvW2Cgv-KjbwsQ%40mail.gmail.com?utm_medium=email&utm_source=footer>. >> For more options, visit https://groups.google.com/d/optout. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in > the Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/MfN646FtxiA/unsubscribe. > To unsubscribe from this group and all its topics, send an email > to [email protected] > <mailto:[email protected]>. > To view this discussion on the web visit > > https://groups.google.com/d/msgid/beagleboard/a08143d4-f0b3-43c2-b497-421a2bdd93bb%40googlegroups.com > > <https://groups.google.com/d/msgid/beagleboard/a08143d4-f0b3-43c2-b497-421a2bdd93bb%40googlegroups.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google > Groups "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected] > <mailto:[email protected]>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/CAPMxd4SG7YLXS2%2BbYa9xMYnScZUAKRLyvWy%3DVP1usUX03gQ8qg%40mail.gmail.com > <https://groups.google.com/d/msgid/beagleboard/CAPMxd4SG7YLXS2%2BbYa9xMYnScZUAKRLyvWy%3DVP1usUX03gQ8qg%40mail.gmail.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout.
-- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/b4e21381-5d3d-76bb-a1b8-ddd2972d1012%40gmail.com. For more options, visit https://groups.google.com/d/optout.
