error handling unavailable items

[Ales Ulrych]

Hallo,
I did trigger (external check) to guard my power status with Hyper-V using IPMI (discrete). Unfortunately, it quite often happens that the IPMI is not available, then I trigger reports an error power.
Can you think of someone, how to treat the trigger in the short term illegible item reported a mistake, but he ignored it. I also have a long-term unavailability of treatment (third condition)

Here is a current example:

{Hyper-V-IDRAC:ipmitool.get[{HOST.CONN},user,password,lanplus,"PS Redundancy"].str(Sensor Reading : 0h)}=0 or
{Hyper-V-IDRAC:ipmitool.get[{HOST.CONN},user,password,lanplus,"PS Redundancy"].str(Redundancy State [Fully Redundant])}=0 or
{Hyper-V-IDRAC:ipmitool.get[{HOST.CONN},user,password,lanplus,"PS Redundancy"].nodata(600)}=1

Thanks

Ales


Edit:

Now I tried the condition (patrolling when Redundancy Lost). When the power supply is fine, but the problem is when it really outage sources. Then I'm OK fits whenever the item is unreadable.



{Hyper-V-IDRAC:ipmitool.get[{HOST.CONN},user,password,lanplus,"PS Redundancy"].str(Redundancy State [Redundancy Lost])}=1 or
{Hyper-V-IDRAC:ipmitool.get[{HOST.CONN},user,password,lanplus,"PS Redundancy"].nodata(600)}=1