Disk full

  • Fix
  • Signal 13

Difficulty 3 of 5

An 80-GB disk starts with 79.5 GB used. Logs add 10 MB/s and fill the disk at 0:50. Keep errors below 0.1 percent with at most two edits.

0:50. The API cannot write logs. Graph: disk use climbs to 100 percent, then errors rise.

Play level

VPS · 2 vCPU · 8 GB16 USD/moHTTP/2Users100 req/sAPI server1 vCPU · 1 GB
VPS · 2 vCPU · 8 GB16 USD/moHTTP/2Users100 req/sAPI server1 vCPU · 1 GB
The board at the start of the level
A disk that fillsArrow keys change the write rate. Tap to ship the logs.

5 MB/s · logs kept on the host · disk full in 33 minutes

Goals and limits

Error rate
under 0.1%
p99 latency
under 200 ms
Monthly cost
under 24 USD/mo
Parts you can add
API server, Log store
Part limit
12
Edit limit
2
Hosts
2 vCPU · 8 GB
Traffic
100 req/s

Concepts

How players did

Player results load from the server.