4 ms·

> A network card used in the carrier's backup systems was not working It should have been redundant, the problem is that the redundancy didn't work and I guess

by jabiko 4y ago

> A network card used in the carrier's backup systems was not working It should have been redundant, the problem is that the redundancy didn't work and I guess nobody noticed until it was actually needed.

chc 4y ago
It's the homeopathic backup problem — they make sure to have a backup because they know that's best practice, but they don't have any checks in place to make sure the backup works.
ectopod 4y ago
To be fair to the IT people, the failover system couldn't have been any more redundant.