Fb revealed a short blog post Monday night attributing the huge international outage that took its providers and inner communications instruments offline for a number of hours to a “defective configuration change” to its routers.
“Configuration modifications on the spine routers that coordinate community site visitors between our knowledge facilities brought on points that interrupted this communication. This disruption to community site visitors had a cascading impact on the way in which our knowledge facilities talk, bringing our providers to a halt,” Fb Vice President of Infrastructure Santosh Janardhan wrote within the submit.
“The underlying explanation for this outage additionally impacted most of the inner instruments and methods we use in our day-to-day operations, complicating our makes an attempt to rapidly diagnose and resolve the issue,” Janardhan added.
Fb stated it had “no proof that consumer knowledge was compromised because of this downtime.”
The submit confirmed that Fb’s providers are “again on-line” and apologized for the inconvenience.
Some providers gave the impression to be again on-line for some customers about 6 p.m. ET.
Within the meantime, the outage wreaked havoc for influencers and businesses who rely on the platforms, customers from across the world, and shareholders together with CEO Mark Zuckerberg.
https://www.businessinsider.com/facebook-explains-cause-of-widespread-outage-in-blog-post-2021-10 | Fb Explains Explanation for Widespread Outage in Weblog Put up