03 Disk Fill 95%

Time to first impact

T+0 to 40s. first impact at 6s.

What was injected

Disk Fill 95% — nothing was injected: this is the worked example

What happened

write errors on ledger-db for 40s until log rotation freed space

Impact

Remediation

• Keep writes off the volume a full disk would stop — logs rotated and capped, temporary files on their own volume — and alert well before 95%.