The reason is simple: the whole RAID system (!!!) died for a still unknown cause (possible EMP -Electro Magnetic Pulse- despite the protections). The electronic was replaced but the hard disks remained dead. This affected Apache/PHP/FTP/filers systems. The SQL (database) system is separate and was not affected, so data is safe. Routers were affected to some degree.
The AP bots server is also a separate machine and was not affected at all.
The whole web system switched to an emergency cluster that provided slow access due to the fact it was at the same time verifying files and restoring some backups. Also routers were being fixed/replaced.
We reached a disastrous packet loss of 81% average.
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The RAID system is being rebuilt on new machines. Operations should resume to normal conditions in a few.
The power supply system is being investigated; techs are searching for hacker hamsters....
Somewhere among these UPS and power transformers a hamsters commando is hiding....

