SUMMARY: Sun 420R disabled CPUs immediately after the reboot

Apologies to everyone - I have found "psradm -f" in one of the startup
scripts.

Aleksandr

On Fri, Sep 18, 2009 at 5:05 PM, Aleksandr Nepomnyashchiy
<anepomn@gmail.com> wrote:
> Dear Sunmanagers,
> I had a crash on Sun 420R with Solaris 8 today. System came up
> ~9:20am with 2 CPUs disabled. I wonder why ? prtdiag doesn't show any
> problems...
>
> I searched for any startup script which could purposely do it, but
> couldn't find anything.
>
> root@server2 /etc # psrinfo
> 0       off-line  since 09/18/09 09:22:58
> 1       on-line   since 09/18/09 09:21:12
> 2       on-line   since 09/18/09 09:21:12
> 3       off-line  since 09/18/09 09:22:58
> root@server2 /etc #
> root@server2 /etc # /usr/platform/sun4u/sbin/prtdiag -v
> System Configuration:  Sun Microsystems  sun4u Sun Enterprise 420R (4
> X UltraSPARC-II 450MHz)
> System clock frequency: 113 MHz
> Memory size: 4096 Megabytes
>
> ========================= CPUs =========================
>
>                    Run   Ecache   CPU    CPU
> Brd  CPU   Module   MHz     MB    Impl.   Mask
> ---  ---  -------  -----  ------  ------  ----
>  0     0     0      450     4.0   US-II    10.0
>  0     1     1      450     4.0   US-II    10.0
>  0     2     2      450     4.0   US-II    10.0
>  0     3     3      450     4.0   US-II    10.0
>
>
> ========================= IO Cards =========================
>
>     Bus   Freq
> Brd  Type  MHz   Slot        Name                          Model
> ---  ----  ----  ----------  ----------------------------
 --------------------
>  0   PCI    33     On-Board  network-SUNW,hme
>  0   PCI    33     On-Board  scsi-glm/disk (block)         Symbios,53C875
>  0   PCI    33     On-Board  scsi-glm/disk (block)         Symbios,53C875
>  0   PCI    33     PCI 1 66  pci-pci1011,25.4/pci108e,100+ pci-bridge
>  0   PCI    33     PCI 1 66  SUNW,qfe-pci108e,1001         SUNW,pci-qfe
>  0   PCI    33     PCI 1 66  SUNW,qfe-pci108e,1001         SUNW,pci-qfe
>  0   PCI    33     PCI 1 66  SUNW,qfe-pci108e,1001         SUNW,pci-qfe
>  0   PCI    33     PCI 1 66  SUNW,qfe-pci108e,1001         SUNW,pci-qfe
>
> No failures found in System
> ===========================
>
> ========================= HW Revisions =========================
>
> ASIC Revisions:
> ---------------
> PCI: pci Rev 4
> PCI: pci Rev 4
> Cheerio: ebus Rev 1
>
> System PROM revisions:
> ----------------------
>  OBP 3.31.0 2001/07/25 20:35   POST 1.2.8 2000/08/22 19:50
> root@server2 /etc #
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