cctld use of dnsmoncctld use of dnsmon ripe56, 8 may 2008. what and why cctld use of dnsmon. kpis...
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ccTLD use of DNSMONRIPE56, 8 May 2008
What and WhyccTLD use of DNSMON
KPIs
What is recorded
• Planned downtime
• Unplanned downtime
• Single metric
What and Why
Downtime Thresholds
What is allowed
• 60 mins unplanned
• 120 mins total
• 0 mins for whole constellation
• This is our 100% performance
What and Why
Performance Calculation
How we express performance
• Tm = total minutes in month
• Tp = actual planned
• Tu = actual unplanned
• Ta = Tm - (total allowed downtime)
• Performance = (Tm - Tp - Tu)/Ta * 100
What and Why
How nowccTLD use of DNSMON
Monitoring
Methods used
• Nagios
• Manual recording
• DNSMON
How now
8
DNSMON Example 1How now
9
DNSMON Example 2How now
10
DNSMON Example 3How now
Future plansccTLD use of DNSMON
Automation
• Raw DNSMON data
• Global view
• Rapid notification/response
Future plans
Questions?ccTLD use of DNSMON
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