Hi,
I am using the NUT Software 2.7.4 (Ubuntu Repository) on Ubuntu 18.04.
Configuring a UPS with the snmp-ups driver and overriding the
battery.runtime.low variable leads to following warnung/error:
Sep 23 11:10:08 hostname snmp-ups[27115]: dstate_setflags: base variable
(battery.runtime.low) is immutable
Default for battery.runtime.low is 180 seconds. My idea is to increase
the value to 420 seconds.
Although I get the warnung/error, in the output of upsc the variable is
set to the desired value:
# upsc USV@hostname
battery.charge: 100.00
battery.current: 0.00
battery.runtime: 18120.00
battery.runtime.low: 420
[...]
My question is, which value is used now to determine the LB-State. The
default value or the value in upsc?
Is it even possible to use the override.* value with the snmp-ups driver?
the ups.conf:
[UPS]
driver = snmp-ups
mibs = ietf
port = x.x.x.x
community = public
snmp_version = v1
pollfreq = 30
desc = "USV"
ignorelb
override.battery.runtime.low = 420
The debug output of upsdrvctl:
# upsdrvctl -DDDD start USV
Network UPS Tools - UPS driver controller 2.7.4
0.000000
If you're not a NUT core developer, chances are that you're told to
enable debugging
to see why a driver isn't working for you. We're sorry for the
confusion, but this is
the 'upsdrvctl' wrapper, not the driver you're interested in.
Below you'll find one or more lines starting with 'exec:' followed by an
absolute
path to the driver binary and some command line option. This is what the
driver
starts and you need to copy and paste that line and append the debug
flags to that
line (less the 'exec:' prefix).
0.000163 Starting UPS: USV
0.000185 3 remaining attempts
0.000191 exec: /lib/nut/snmp-ups -a USV
Network UPS Tools - Generic SNMP UPS driver 0.97 (2.7.4)
Duplicate driver instance detected! Terminating other driver!
Detected on host x.x.x.x (mib: ietf 1.5)
dstate_setflags: base variable (battery.runtime.low) is immutable
dstate_setflags: base variable (battery.runtime.low) is immutable
using 'battery.runtime' to set battery low state
The debug output of snmp-ups
# /lib/nut/snmp-ups -D -a USV
Network UPS Tools - Generic SNMP UPS driver 0.97 (2.7.4)
0.000000 debug level is '1'
0.000802 SNMP UPS driver: entering upsdrv_initups()
0.006699 load_mib2nut: trying classic method with 'ietf' mib
0.068751 load_mib2nut: using ietf mib
0.147381 Detected on host x.x.x.x (mib: ietf 1.5)
0.147456 SNMP UPS driver: entering upsdrv_initinfo()
[...]
7.760191 entering su_setinfo(output.realpower.nominal)
7.760200 getting data: battery.runtime.low (1.3.6.1.2.1.33.1.9.7.0)
7.820735 su_find_infoval: no matching INFO_* value for this OID
value (3)
7.820778 entering su_setinfo(battery.runtime.low)
7.820785 dstate_setflags: base variable (battery.runtime.low) is
immutable
7.820789 getting data: ups.beeper.status (1.3.6.1.2.1.33.1.9.8.0)
7.856607 su_find_infoval: no matching INFO_* value for this OID
value (0)
7.856638 entering su_setinfo(ups.beeper.status)
7.856647 SU_CMD_MASK => 1.3.6.1.2.1.33.1.9.8.0
7.856650 SU_CMD_MASK => 1.3.6.1.2.1.33.1.9.8.0
7.856653 SU_CMD_MASK => 1.3.6.1.2.1.33.1.9.8.0
7.856659 getting data: input.transfer.low (1.3.6.1.2.1.33.1.9.9.0)
7.892494 su_find_infoval: no matching INFO_* value for this OID
value (0)
7.892524 entering su_setinfo(input.transfer.low)
7.892533 getting data: input.transfer.high (1.3.6.1.2.1.33.1.9.10.0)
7.938250 su_find_infoval: no matching INFO_* value for this OID
value (0)
7.938282 entering su_setinfo(input.transfer.high)
7.938297 using 'battery.runtime' to set battery low state
7.938383 SNMP UPS driver: entering upsdrv_updateinfo()
Kind regards
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