Friday 7th July 2017: 3.30pm. My ZFS-on-Linux public facing server managed 289 days of trouble free uptime before today exhibiting massive i/o delay (see below) making it unusable without rebooting. That's the best it's ever achieved to date. Really shows how ZFS-on-Linux is becoming actually viable for reliable service provision, and as bug fixes land it's getting increasingly ever better.
```
top - 16:26:58 up 289 days, 23:27, 1 user, load average: 3.50, 2.19, 1.60
Tasks: 729 total, 1 running, 728 sleeping, 0 stopped, 0 zombie
%Cpu(s): 0.4 us, 0.8 sy, 0.0 ni, 86.5 id, 12.3 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem: 16420640 total, 9778848 used, 6641792 free, 464 buffers
KiB Swap: 4194300 total, 0 used, 4194300 free. 509412 cached Mem
```
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