After a power failure. I can not turn R900 server.
LOG:
Critical System Boot System Board PFault Fail Safe: Voltage sensor for System Board, state asserted was asserted
Critical System Boot MEM RSR D PG: Voltage sensor, state asserted was asserted
Critical System Boot MEM RSR C PG: Voltage sensor, state asserted was asserted
Critical System Boot IO Riser IO Riser PG: Voltage sensor for IO Riser, state asserted was asserted
Critical System Boot System Board 1.5V ESB PG: Voltage sensor for System Board, state asserted was asserted
Critical System Boot MEM RSR A PG: Voltage sensor, state asserted was asserted
Critical System Boot MEM RSR B PG: Voltage sensor, state asserted was asserted
Critical System Boot System Board Backplane PG: Voltage sensor for System Board, state asserted was asserted
Critical System Boot System Board 3.3V PG: Voltage sensor for System Board, state asserted was asserted
Critical System Boot System Board 1.5V PG: Voltage sensor for System Board, state asserted was asserted
Critical System Boot System Board CPU VTT: Voltage sensor for System Board, state asserted was asserted
Log cleaning does not help.