11 Jul
2017
11 Jul
'17
05:23
Andrei Borzenkov wrote:
10.07.2017 23:09, Per Jessen пишет:
If you want reliability you need to have a controller cache with battery/capacitor
Unless you have site-wide UPS.
it does not proect against sudden power failure in server (e.g. PSU failure). Or someone simply unplugs server power cable.
Yep, that is true. All the power suppliues are redundant, and someone simply unplugging both power cables, yeah, I guess it can't be discounted :-) -- Per Jessen, Zürich (18.1°C) http://www.dns24.ch/ - free dynamic DNS, made in Switzerland. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org