From: HRISHIKESH KULKARNI (hrk007@yahoo.com)
Date: Thu Oct 21 2004 - 06:16:21 EDT
Hi,
I have observed some strange behaviour after reboot
of a E4500 mahcine. It showed memeory bank failure.
After second reboot tehf ailure disappeared and there
were no failures anymore. I am giving below output of
prtdiag for both outputs. What could be reason for
such a behaviour? Component aging?
Thanks in advance.
Regards,
Hrishi
AFTER FIRST REBOOT:-
[/dev/pts/1]:$PWD>/usr/platform/sun4u/sbin/prtdiag
-v
System Configuration: Sun Microsystems sun4u 8-slot
Sun Enterprise E4500/E5500
System clock frequency: 100 MHz
Memory size: 11264Mb
========================= CPUs
=========================
Run Ecache CPU CPU
Brd CPU Module MHz MB Impl. Mask
--- --- ------- ----- ------ ------ ----
0 0 0 400 8.0 US-II 10.0
0 1 1 400 8.0 US-II 10.0
2 4 0 400 8.0 US-II 10.0
2 5 1 400 8.0 US-II 10.0
4 8 0 400 8.0 US-II 10.0
4 9 1 400 8.0 US-II 10.0
5 10 0 400 8.0 US-II 10.0
5 11 1 400 8.0 US-II 10.0
6 12 0 400 8.0 US-II 10.0
6 13 1 400 8.0 US-II 10.0
7 14 0 400 8.0 US-II 10.0
7 15 1 400 8.0 US-II 10.0
========================= Memory
=========================
Intrlv.
Intrlv.
Brd Bank MB Status Condition Speed Factor
With
--- ----- ---- ------- ---------- ----- -------
-------
0 0 1024 Active OK 60ns 8-way
A
0 1 1024 Active OK 60ns 8-way
A
2 0 1024 Active OK 60ns 8-way
A
2 1 1024 Active OK 60ns 8-way
A
4 0 1024 Failed Unknown 60ns 1-way
4 1 1024 Active OK 60ns 8-way
A
5 0 1024 Active OK 60ns 8-way
A
5 1 1024 Active OK 60ns 2-way
B
6 0 1024 Active OK 60ns 8-way
A
6 1 1024 Active OK 60ns 2-way
B
7 0 1024 Active OK 60ns 8-way
A
7 1 1024 Active OK 60ns 1-way
========================= IO Cards
=========================
Bus Freq
Brd Type MHz Slot Name
Model
--- ---- ---- ----------
---------------------------- --------------------
1 SBus 25 0 QLGC,isp/sd (block)
QLGC,ISP1000U
1 SBus 25 1 cgsix
SUNW,501-2325
1 SBus 25 2 network
SUNW,sbus-gem
1 SBus 25 3 SUNW,hme
1 SBus 25 3 SUNW,fas/sd (block)
1 SBus 25 13 SUNW,socal/sf (scsi-3)
501-3060
Detached Boards
===============
Slot State Type Info
---- --------- ------
-----------------------------------------
3 disabled disk Disk 0: Target: 10
Disk 1: Target: 11
Failed Field Replaceable Units (FRU) in System:
==============================================
ac unavailable on CPU Board #4
PROM fault string: fail- mem-bank0: J3800
Failed Field Replaceable Unit is CPU board 4
Detected System Faults
======================
PROM detected failure
Detected Mon Oct 18 10:18:08 2004
Board 0 fault: PROM detected
Detected Mon Oct 18 10:18:08 2004
========================= Environmental Status
=========================
Keyswitch position is in Normal Mode
System Power Status: Redundant
System LED Status: GREEN YELLOW GREEN
WARNING ON ON BLINKING
Fans:
-----
Unit Status
---- ------
Rack OK
Key OK
AC OK
System Temperatures (Celsius):
------------------------------
Brd State Current Min Max Trend
--- ------- ------- --- --- -----
0 OK 34 33 35 stable
1 OK 38 38 38 stable
2 OK 34 34 35 stable
4 OK 31 31 32 stable
5 OK 32 32 33 stable
6 OK 35 34 35 stable
7 OK 32 31 34 stable
CLK OK 25 25 26 stable
Power Supplies:
---------------
Supply Status
--------- ------
0 OK
1 OK
2 OK
3 OK
PPS OK
System 3.3v OK
System 5.0v OK
Peripheral 5.0v OK
Peripheral 12v OK
Auxilary 5.0v OK
Peripheral 5.0v precharge OK
Peripheral 12v precharge OK
System 3.3v precharge OK
System 5.0v precharge OK
AC Power OK
========================= HW Revisions
=========================
ASIC Revisions:
---------------
Brd FHC AC SBus0 SBus1 PCI0 PCI1 FEPS Board
Type Attributes
--- --- -- ----- ----- ---- ---- ----
---------- ----------
0 1 5 CPU
100MHz Capable
1 1 5 1 1 22
Dual-SBus-SOC+ 100MHz Capable
2 1 5 CPU
100MHz Capable
3 Unknown
100MHz Capable
4 1 5 CPU
100MHz Capable
5 1 5 CPU
100MHz Capable
6 1 5 CPU
100MHz Capable
7 1 5 CPU
100MHz Capable
System Board PROM revisions:
----------------------------
Board 0: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
Board 1: FCODE 1.8.28 2000/12/20 12:22 iPOST
3.4.28 2000/12/20 12:28
Board 2: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
Board 4: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
Board 5: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
Board 6: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
Board 7: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
AFTER SECOND REBOOT:-
[/dev/pts/2]:$PWD>/usr/platform/sun4u/sbin/prtdiag -v
System Configuration: Sun Microsystems sun4u 8-slot
Sun Enterprise E4500/E5500
System clock frequency: 100 MHz
Memory size: 12288Mb
========================= CPUs
=========================
Run Ecache CPU CPU
Brd CPU Module MHz MB Impl. Mask
--- --- ------- ----- ------ ------ ----
0 0 0 400 8.0 US-II 10.0
0 1 1 400 8.0 US-II 10.0
2 4 0 400 8.0 US-II 10.0
2 5 1 400 8.0 US-II 10.0
4 8 0 400 8.0 US-II 10.0
4 9 1 400 8.0 US-II 10.0
5 10 0 400 8.0 US-II 10.0
5 11 1 400 8.0 US-II 10.0
6 12 0 400 8.0 US-II 10.0
6 13 1 400 8.0 US-II 10.0
7 14 0 400 8.0 US-II 10.0
7 15 1 400 8.0 US-II 10.0
========================= Memory
=========================
Intrlv.
Intrlv.
Brd Bank MB Status Condition Speed Factor
With
--- ----- ---- ------- ---------- ----- -------
-------
0 0 1024 Active OK 60ns 8-way
A
0 1 1024 Active OK 60ns 8-way
A
2 0 1024 Active OK 60ns 8-way
A
2 1 1024 Active OK 60ns 8-way
A
4 0 1024 Active OK 60ns 8-way
A
4 1 1024 Active OK 60ns 4-way
B
5 0 1024 Active OK 60ns 8-way
A
5 1 1024 Active OK 60ns 4-way
B
6 0 1024 Active OK 60ns 8-way
A
6 1 1024 Active OK 60ns 4-way
B
7 0 1024 Active OK 60ns 8-way
A
7 1 1024 Active OK 60ns 4-way
B
========================= IO Cards
=========================
Bus Freq
Brd Type MHz Slot Name
Model
--- ---- ---- ----------
---------------------------- --------------------
1 SBus 25 0 QLGC,isp/sd (block)
QLGC,ISP1000U
1 SBus 25 1 cgsix
SUNW,501-2325
1 SBus 25 2 network
SUNW,sbus-gem
1 SBus 25 3 SUNW,hme
1 SBus 25 3 SUNW,fas/sd (block)
1 SBus 25 13 SUNW,socal/sf (scsi-3)
501-3060
Detached Boards
===============
Slot State Type Info
---- --------- ------
-----------------------------------------
3 disabled disk Disk 0: Target: 10
Disk 1: Target: 11
No failures found in System
===========================
No System Faults found
======================
========================= Environmental Status
=========================
Keyswitch position is in Normal Mode
System Power Status: Redundant
System LED Status: GREEN YELLOW GREEN
Normal ON OFF BLINKING
Fans:
-----
Unit Status
---- ------
Rack OK
Key OK
AC OK
System Temperatures (Celsius):
------------------------------
Brd State Current Min Max Trend
--- ------- ------- --- --- -----
0 OK 33 32 38 stable
1 OK 37 36 42 stable
2 OK 33 32 37 stable
4 OK 30 27 35 stable
5 OK 31 29 37 stable
6 OK 33 32 37 stable
7 OK 31 29 37 stable
CLK OK 25 24 29 stable
Power Supplies:
---------------
Supply Status
--------- ------
0 OK
1 OK
2 OK
3 OK
PPS OK
System 3.3v OK
System 5.0v OK
Peripheral 5.0v OK
Peripheral 12v OK
Auxilary 5.0v OK
Peripheral 5.0v precharge OK
Peripheral 12v precharge OK
System 3.3v precharge OK
System 5.0v precharge OK
AC Power OK
========================= HW Revisions
=========================
ASIC Revisions:
---------------
Brd FHC AC SBus0 SBus1 PCI0 PCI1 FEPS Board
Type Attributes
--- --- -- ----- ----- ---- ---- ----
---------- ----------
0 1 5 CPU
100MHz Capable
1 1 5 1 1 22
Dual-SBus-SOC+ 100MHz Capable
2 1 5 CPU
100MHz Capable
3 Unknown
100MHz Capable
4 1 5 CPU
100MHz Capable
5 1 5 CPU
100MHz Capable
6 1 5 CPU
100MHz Capable
7 1 5 CPU
100MHz Capable
System Board PROM revisions:
----------------------------
Board 0: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
Board 1: FCODE 1.8.28 2000/12/20 12:22 iPOST
3.4.28 2000/12/20 12:28
Board 2: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
Board 4: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
Board 5: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
Board 6: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
Board 7: OBP 3.2.30 2002/10/25 14:03 POST
3.9.30 2002/10/25 14:04
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