[ldoms-discuss] Reset LDOM Configuration

[Octave Orgeron]

Hi,

The SP(ALOM/iLOM) can see all of the hardware, regardless of the LDM config. So if you are only seeing CMP0/P0 -> CMP0/P55, then you only have 6 cores in your UltraSPARC-T2 proc. If there was a problem, it would still list the cores.
 
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Octave J. Orgeron
Solaris Systems Engineer
http://www.opensolaris.org/os/community/sysadmin/
http://unixconsole.blogspot.com
unixconsole at yahoo.com
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----- Original Message ----
From: Armando Galibardi <armando.galibardi at ericsson.com>
To: ldoms-discuss at opensolaris.org
Sent: Friday, March 28, 2008 11:31:35 AM
Subject: Re: [ldoms-discuss] Reset LDOM Configuration

Thanks for your advice,

I tried your suggestions in point 2); I got always the same result 

Below the output of commands:

 sc> showcomponent

   /SYS/MB/CMP0/P0
    ….
    ….
    ….
   /SYS/MB/CMP0/P55




sc> showhost
 Sun System Firmware 7.0.9.c 2008/01/14 22:51


Host flash versions:
   Hypervisor 1.5.6 2007/11/30 08:29
   OBP 4.27.10 2007/12/07 10:45
   POST 4.27.10 2007/12/07 11:10





sc> showplatform
SUNW,SPARC-Enterprise-T5220
Chassis Serial Number: BEL08067HA

Domain Status
------ ------
S0     Running




sc> showkeyswitch
Keyswitch is in the NORMAL position.

 
BR
Armando


-----Original Message-----
From: Rudolf Kutina [mailto:rudolf.kutina at sun.com] 
Sent: venerdì 28 marzo 2008 16.09
To: Armando Galibardi
Cc: ldoms-discuss at opensolaris.org
Subject: Re: [ldoms-discuss] Reset LDOM Configuration

Hi Armanod,

1. First check in you really have 8 cores by

sc> showcomponent

You must see 64 /SYS/MB/CMP0/Pxx lines

2. Try reset SC (may be even power on/off whole box, this helps one time on T2000)

sc> poweroff
sc> bootmode config=”factory-default”
sc> resetsc -y


3. What Firmware/HW you have ?

Send us outputs of:

sc> showhost

sc> showplatform

sc> showkeyswitch

Nice day
Rudolf Kutina

Armando Galibardi wrote:
> Hi all,
>
> I've tried again the following steps:
>
> [b]sc> poweroff
> sc> bootmode config=”factory-default”
> sc> poweron[/b]
>
> after that I got always the same strange situation:
>  if i issue ldm list  I got 48 VCPU
>  if I issue prtdiag  I got 56 VCPU (it seems to be a non-sense result)
>
> Thanks all for your response
>
> Armando
> --
> This message was posted from opensolaris.org 
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>
--
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