For what it's worth, I've had 2.8p13 running on a PC for 437 days
straight.
I also have a Linksys NSLU2 which been up for 1354 days (but doesn't run
owserver). It's running my seismometer and the software I wrote from
scratch myself has been running since 2015. :)
steinar 32583 33.6 1.2 1488
Just good news:
root@bb02:~# w
15:40:06 up 518 days, 21 min, 1 user, load average: 1.45, 1.37, 1.38
root@bb02:~# ps -eo pid,lstart,cmd |grep owserver
1862 Fri Aug 18 16:19:30 2017 /usr/bin/owserver --i2c=/dev/i2c-1:ALL
--error_print=1 --error_level=1 --pid-file=/var/run/owfs/owserver.pid
ro
