..... so why not also put your logs onto the flash? Don't see why reading usb should impact the sd card though ....
On Tuesday, 1 November 2016 09:52:18 UTC+2, Jacek Skowroński wrote: > iotop shows nothing special from time to time 50KB/S write but total is > always 0. > > I use sqlite version - and the file weewx.sdb was located on external USB > Flash > > I have default skin, I send data to 4 weathers services and ftping those > to my web server - located in external DC. > > So in my point of view it's crazy!!! > > One of my friend told me that the problem could be reading data from > /dev/ttyUSB0 and putting logs on sd card > > W dniu 2016-11-01 o 00:53, Glenn McKechnie pisze: > > One way to lock up your SDCard is outlined at rorpi - read only raspberry > pi + weewx: now with scripts > <https://github.com/glennmckechnie/rorpi-raspberrypi> > Making the / filesystem 100% read-only should go some way to ensuring the > SDCard will stay around longer. While it mentions using USB sticks and hdd > drives as writable alternatives, the responses in this thread regarding > those will be more useful to you. (FWIW, I find the RAID 1 USB stick setup > intriguing!) > > Interesting that you've lost so many cards, and have eliminated your power > supply as a problem. > How busy is your system? If you run iotop (apt-get install iotop) what > does it show? > <https://github.com/glennmckechnie/rorpi-raspberrypi/wiki/rorpi-raspberrypi-preinstall#Disk_access_viewing_with_iotop_oaP> > > Are you using mysql? It's a lot busier when it comes to disk access. > Also, are you only generating the one skin on the pi? If you have multiple > skins (testing them out or whatever) the image files tend to add up ( I > bricked an 8gb Sandisk Cruzer doing this ), especially at archive intervals > less than 5 minutes. > > Cheers > Glenn > > rorpi - read only raspberry pi + weewx: now with scripts > <https://github.com/glennmckechnie/rorpi-raspberrypi> > > On 31 October 2016 at 19:34, Jacek Skowroński <[email protected] > <javascript:>> wrote: > >> Hi, >> How does Your sd card "live" in raspberry pi? >> On my example I lost 5 cards already - all of them by 3-4months long. >> Is it normal? >> >> Yust now I'm looking to get rid of sd cards and write down data somewhere >> else. >> Any topics? Any hints? >> >> > -- > You received this message because you are subscribed to a topic in the > Google Groups "weewx-user" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/weewx-user/atRpRzKrlyk/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected] <javascript:>. > For more options, visit https://groups.google.com/d/optout. > > > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
