OK Vince-  sounds like a plan.  Do they eventually get written to perm 
storage?  Perhaps during a reboot?  

On Tuesday, October 5, 2021 at 11:07:02 AM UTC-4 vince wrote:

> On Tuesday, October 5, 2021 at 5:33:38 AM UTC-7 [email protected] wrote:
>
>> Any information about using the RaspberryPi Overlay Filesystem to 
>> facilitate lower read/writes to the SD card?  I have lost one SD card so 
>> far- granted that was over a 2-year period of running WEEWX.  Just curious.
>
>
> You'll need your syslog(s),  and the archive and public_html trees 
> someplace weewx can write to.
>
> You can get most of the way there in alternate ways by setting up a tmpfs 
> and writing the most chattery things there.  I do this on my model-B pi 
> which 'do' have occasional SD failures.
>
> #---- /etc/fstab snippet ---
> #---- put logs and tmp dirs in ramdisk ---
> tmpfs           /tmp            tmpfs   
> defaults,nosuid,mode=0755,nodev,noatime   0       0
> tmpfs           /var/log        tmpfs   
> defaults,nosuid,mode=0755,nodev,noatime   0       0
> tmpfs           /var/tmp        tmpfs   
> defaults,nosuid,mode=0755,nodev,noatime   0       0
>
>
>

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