EndRun Sonoma D12 - Masking Dual Power Supply Fault Alarms

S o n o m a U s e r M a n u a l
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C H A P T E R N I N E
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S o n o m a U s e r M a n u a l
C O N T R O L A N D S T A T U S C O M M A N D S
sysrootfs
This command returns the currently loaded linux root le system, either 0 or 1, where 0 is the fac-
tory-installed root le system and 1 is the upgraded root le system.
Command: sysrootfs
Sonoma reply: BOOTED ROOT FILE SYSTEM IMAGE = 1 (Upgrade)
sysstat
This command allows you to query the status of the NTP Subsystem. It retrieves information from
the NTP daemon to determine the current synchronization status of the NTP Subsystem. It then
retrieves the last line in the logle /var/log/praecis0.monitor controlled by the NTP daemon reference
clock driver that communicates with the CDMA Subsystem. This logle is updated every 16 seconds
under normal operation. It parses and formats the data contained therein and prints this xed-length
(generally, since grossly unsynchronized states could cause the oating offset eld to overow mo-
mentarily) string having these elds:
LKSTAT TO CDMA, Offset = +S.sssssssss, LI = ??, TFOM = ? @ YEAR DOY HH:MM:SS LS
Where:
LKSTAT is the system peer status of the NTP daemon relative to the CDMA Subsystem, either
LOCKED or NOTLKD. NOTLKD can imply several things: the system has just started,
there is a fault in the CDMA Subsystem which has caused NTP to either be unable to
obtain timing information from the CDMA Subsystem or to reject the timing information
that it is obtaining from it.
+S.sssssssss is the offset in seconds between the NTP system clock and the CDMA Subsystem clock.
Positive implies that the system clock is ahead of the CDMA Subsystem.
LI = ?? is the NTP daemon leap indicator bits. Leap seconds occur every 2-3 years.
Possible indicator values are:
00: Normal, locked operation.
01: Leap second insertion event will occur at UTC midnight.
10: Leap second deletion event will occur at UTC midnight.
11: Fault. Unsynchronized state.
TFOM = ? is a value between 6 and 9 and indicates clock accuracy.
A detailed explanation of TFOM is in Appendix A - TFOM..
YEAR is the year of the UTC timestamp of the most recent update received from the CDMA
Subsystem.
DOY is the day-of-year of the UTC timestamp of the most recent update received from the
CDMA Subsystem.
HH:MM:SS is the hour, minute and second ot the UTC timestamp of the most recent update received
from the CDMA Subsystem.