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тАО01-08-2010 06:56 AM
тАО01-08-2010 06:56 AM
HP9000 RP7410 Power Grid
I currently have the power set to A1&b1.
When using the power grid to configure the other 2 ports so i have all 4 power connections it does not allow me to do this.
Does this need to be done when the Server is of as my Server is running at the moment.
I have some error messages relating to BPS under voltage so i am wondering if this may the cause as i might have a bad PSU.
Thanks
PJ.
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тАО01-08-2010 07:33 AM
тАО01-08-2010 07:33 AM
Re: HP9000 RP7410 Power Grid
Details?
MP:CM> pwrgrd
The current power configuration is: Grids A & B
Power grid configuration preference.
1. Grid A only (Cords A0,A1 required)
2. Grid B only (Cords B0,B1 required)
3. Grids A & B (Cords A0,A1,B0,B1 required)
4. Cords A0 & B0 only
5. Cords A1 & B1 only
Select Option:
Hope this helps!
Regards
Torsten.
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тАО01-08-2010 11:17 AM
тАО01-08-2010 11:17 AM
Re: HP9000 RP7410 Power Grid
I have A1&B1 connected at the moment.When i use
the power grid for option 3 Grids A & B (Cords A0,A1,B0,B1 required)it does not configure this so i cannot use all four feeds.I am doing this from the MP whilst the Server is running.Do i need to take the Server down to do this is there any special power requirements to have option 3 seeing all four connections connected.
PJ.
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тАО01-08-2010 11:46 AM
тАО01-08-2010 11:46 AM
Re: HP9000 RP7410 Power Grid
Hope this helps!
Regards
Torsten.
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тАО01-08-2010 12:06 PM
тАО01-08-2010 12:06 PM
Re: HP9000 RP7410 Power Grid
I have already 2 cords connected A1&B1.Ihave attached a further to cords to A0&BO.When i
try to configure this as option 3 so all four cord should say at connected/present it still only shows the 2 cords A1&B1 which i my current
configuration.
PJ
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тАО01-08-2010 12:18 PM
тАО01-08-2010 12:18 PM
Re: HP9000 RP7410 Power Grid
Hope this helps!
Regards
Torsten.
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those who understand binary, and those who don't.
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тАО01-08-2010 12:31 PM
тАО01-08-2010 12:31 PM
Re: HP9000 RP7410 Power Grid
I am not at work now so i cannot do this Monday.I have done the PS command earlier today
and it shows that the PSU are all working and there are no ther failures.When trying to configure the other to 2 feeds so all 4 are connected it still hows as A1&B1 which is more current configuration.I did a SL it hows that there is a BKP undervoltage on one of the PSU so i am thinking could this be the cause as it may be faulty.But we i do the PS command it shows everything is fine.Does undervoltage mean the is a fault with the PSU.
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тАО01-08-2010 12:58 PM
тАО01-08-2010 12:58 PM
Re: HP9000 RP7410 Power Grid
So...check your PS, T output as suggested by Torsten. Look at the AC Line Status to be sure it is as it should be. For example:
AC Line status:
Line A0 NOT PRESENT
Line A1 Present
Line B0 NOT PRESENT
Line B1 Present
If you are seeing voltage failures, its probably due to a hardware issue, and not a configuration issue.
See what the PS output shows you.
-bob
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тАО01-08-2010 01:17 PM
тАО01-08-2010 01:17 PM
Re: HP9000 RP7410 Power Grid
PS command only shows A1&B1 at present after using the pwdgrd.Can this be done while the system is running or it should be shutdown.
You said it could be a AC problem could you just clarify what could be the problem.
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тАО01-12-2010 12:09 AM
тАО01-12-2010 12:09 AM
Re: HP9000 RP7410 Power Grid
I think the SEL error entries for BKP under-voltage would indicate where the problem is.
It maybe an AC voltage problem on the new line(s). I would check the new lines to confirm they are electrically okay as per the requirements for this server.
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тАО01-14-2010 11:35 AM
тАО01-14-2010 11:35 AM
Re: HP9000 RP7410 Power Grid
The whole server died of death we arranged a shutdown.Engineer then replaced the power supply to see if this was causing the problem relating to the powergrid.Once the power supply
was replace the powergrid worked fine so we had
all four connections showing when you do a PS.
When the Engineer tried to boot the cells we have 2 the Server came up with a Serious i/o error.Engineer tried to fix the problem all weekend could not fix it what ever he tried.
So in the end we had to swap out the complete Server and is backup and working.
PJ