The Berkeley Algorithm synchronizes distributed clocks without a centralized external time reference. A coordinator polls all nodes, computes an average, and broadcasts adjustments—making it suitable where an external time source is unavailable.

#ClockSync #DistributedSystems #Fintech

The Precision Time Protocol (PTP, IEEE 1588) provides sub-microsecond clock synchronization using hardware timestamping. It is used in fintech trading systems where microsecond-level accuracy is required for order sequencing.

#ClockSync #DistributedSystems #Fintech

Clock synchronization aligns the clocks of nodes in a distributed system to a common time reference. Without it, event ordering, transaction sequencing, and audit logs in fintech systems become unreliable.

#ClockSync #DistributedSystems #Fintech

🔄⏰ Oh, the horror! Keeping clocks in sync is the stuff of engineers' nightmares—who knew "what time is it?" could spark a crisis of global proportions? 🌍💥 Forget world peace, let's figure out how to make clocks in different time zones agree with each other—it's like trying to herd cats! 😹📅
https://arpitbhayani.me/blogs/clock-sync-nightmare/ #clocksync #engineering #globalcrisis #timezones #nightmares #HackerNews #ngated
Clock Synchronization Is a Nightmare

Time seems simple. But we engineers lose sleep over something as basic as keeping clocks in sync. Here’s why…

Arpit Bhayani
Keep the system clock synchronized with network time to prevent time-based correlation attacks.
#NTP #ClockSync #OpSec

@tails For example, I do want to preconfigure some basics like @torproject #Bridges and settings like "use Port 890 & 443 only" which #TorBrowser allows me to do, but #Tails doesn't.

Or at least they don't allow me to just change a config file on the #PersistentStorage to do so.

Worse: I can't even do a single #ClockSync via #NTP without having a #Tor connection up and running, which is really bricking stuff.