Asset ID: |
1-71-1019443.1 |
Update Date: | 2009-07-22 |
Keywords: | |
Solution Type
Technical Instruction Sure
Solution
1019443.1
:
How to verify power on Sun Blade[tm] 8000 and 8000P Modular Systems
Related Items |
- Sun Blade X8420 Server Module
- Sun Blade X8450 Server Module
- Sun Blade 8000 System
- Sun Blade X8440 Server Module
- Sun Blade 8000 P System
|
Related Categories |
- GCS>Sun Microsystems>Servers>Blade Servers
|
PreviouslyPublishedAs
239729
DescriptionDocument to check power on the 8000 and 8000P chassis and blades
Symptoms- System dead
- Chassis dead
- Blade dead
- Blade not booting
- Unable to login to either CMM
- No AC
- No led's
Purpose/Scope
This document gives details on how to
check for power on a SunBlade [TM] 8000 system and a SunBlade [TM] 8000P system, on both the chassis
and the individual blades. The document will describe how to check locally (i.e. if you have physical
access to the platform), and remotely via the chassis management
modules.
Steps to FollowSteps to follow to verify chassis status and power
Check the chassis front
and rear led's status:
Information on the led's states are
detailed in the 8000 / 8000P Series Installation Guide part number
819-5647-15, available from here.
The
8000 chassis has six power supplies and the 8000P four, both chassis
have redundant power supplies: the 8000 has N+N redundancy meaning
that the chassis can loose half it's power supplies and still run.
The 8000P has N+1 meaning the 8000P can loose one power supply and
still run. The 8000 has six AC inputs diagram
here and the 8000P has four AC inputs,
diagram here.
Check the AC connections
at the rear of the chassis, as previously mentioned the 8000 and
8000P chassis have redundant power supplies, for the chassis to run
you need a minimum of three power supplies for both the 8000 and the
8000P chassis. Status led's are provided on each power supply for the
8000 diagram
here and for the 8000P diagram
here, there are also power supply status led's provided in the
middle of both the 8000 chassis and the 8000P chassis between AC
inputs. AC inputs at the rear of the chassis are clearly marked
on both systems, these AC inputs are split into two groups and on the
8000 there are six AC inputs, these are marked: AC PS0, AC PS1, AC
PS2 (left) and AC PS3, AC PS4, AC PS5 (right), to power the chassis
you need a minimum of three AC inputs connected. On the 8000P there
are four AC inputs, these are marked: AC PS0, AC PS1 (left), AC PS2,
AC PS3 (right), to power the chassis you need a minimum of three AC
inputs connected. Both chassis have AC status led's located on the
chassis in the middle of the AC inputs, for the 8000 diagram
here, for the 8000P diagram
here. If these mains inputs are connected and you still don't
have power to the chassis confirm you have AC mains input to the
rack.
Reference:
Sun
Blade 8000 Modular System Power LEDs
Sun
Blade 8000P Modular System Power LEDs
Cautionary
Note:
If you have no led's status on the power supplies, no
power supply status led's to the rear of the system and no power
coming from the rack engage a qualified electrician to check the
AC voltage on the power cords.
|
Try to log into the CMM using
the ssh command or via the serial port. For serial port
configurations see '8000 Series Installation Guide' part number
819-5647-15 and also <
Document: 1019472.1 > 'How to verify serial cabling on the 8000 /
8000P chassis'.
If connecting via the network you will need the ip
address of the chassis, for optional dual CMM configurations each CMM
can be known as the active or the standby CMM, the two CMM have
the concept of a 'floating ip address' This high availability ip
address enables the standby CMM to become the active CMM should the
active CMM become faulted without any user intervention. Further
details of CMM network configuration can be found in the '8000 Series
Installation Guide' part number 819-5647-15.
ssh
-l <CMM_admin_account> <chassis IP
address>
Password:
Sun(TM)
Integrated Lights Out Manager
Version 2.0.1.7
Copyright
2007 Sun Microsystems, Inc. All rights reserved.
Use is subject to
license terms.
->
We can confirm the status of
each power supply in turn, here is an example for PS0.
->
show
/CH/PS0
/CH/PS0
Targets:
SERVICE
OK2RM
ACOK
POK
FAN_ERR
OT_ERR
PFC_ERR
OVP_ERR
OC_ERR
SHORT_ERR
12V_ERR
HALF_LOAD_ERR
AC_ERR
EXTERNAL
Properties:
type = Power Supply
fru_description = POWER DISTRIBUTION BOARD
fru_manufacturer = DELTA*******
fru_part_number
= DPST-3000ABB
fru_serial_number =
NXXXXXXXXXX-A
fault_state = OK
clear_fault_action = (none)
prepare_to_remove_status = NotReady
prepare_to_remove_action = (none)
return_to_service_action = (none)
Commands:
cd
show
In
addition we can check the status of the incoming AC supply, here we
can see that we have no AC input on PS0...
-> show
/CH/PS0/ACOK
/CH/PS0/ACOK
Targets:
Properties:
type = Indicator
value =
Off<<<<<<<<<<<<<<<<
Commands:
cd
show
->
...and also the status of the power supply itself, here we
can see that PS0 is not powered on.
-> show
/CH/PS0/POK
/CH/PS0/POK
Targets:
Properties:
type = Indicator
value = Off<<<<<<<<<<<<<<<<
Commands:
cd
show
->
We can also check the chassis leds
status via IPMI, IPMI utility is freely available from www.ipmi.org
and is included in the Solaris operating system. Here is a sample
output from two IPMI commands, the first gets the ACOK status for all
six psu's in an 8000 chassis and the second get the status of all
chassis led's
#
ipmitool -I
lan -H <cmm ip address> -U root -f SP_pw sunoem sbled get
all | grep -i acok
#
ipmitool -I
lan -H <cmm ip address> -U
root -f SP_pw sunoem sbled get all | grep PS
where sp_fw
is a file containing the root password for the CMM
#
ipmitool
-I lan -H <ip address of the CMM> -U root -f SP_pw sunoem
sbled get all | grep -i acok
/PS0/ACOK
| ON
/PS1/ACOK |
ON
/PS2/ACOK |
ON
/PS3/ACOK |
OFF
/PS4/ACOK |
OFF
/PS5/ACOK | OFF
#
ipmitool -I lan -H
<ip address of the CMM> -U root -f SP_pw sunoem sbled get
all | grep PS
/PS0/OK2RM
| OFF
/PS0/SERVICE | OFF
/PS0/POK
| ON
/PS0/ACOK |
ON
/PS1/OK2RM |
OFF
/PS1/SERVICE | OFF
/PS1/POK
| ON
/PS1/ACOK |
ON
/PS2/OK2RM |
OFF
/PS2/SERVICE | OFF
/PS2/POK
| ON
/PS2/ACOK |
ON
/PS3/OK2RM |
OFF
/PS3/SERVICE
| OFF
/PS3/POK |
OFF
/PS3/ACOK |
OFF
/PS4/OK2RM |
OFF
/PS4/SERVICE | OFF
/PS4/POK
| OFF
/PS4/ACOK |
OFF
/PS5/OK2RM |
OFF
/PS5/SERVICE | OFF
/PS5/POK
| OFF
/PS5/ACOK | OFF
The front of each blade
has a row of status leds.
Ensure that the green 'OK' led is
lit, this will indicate that the blade server is in main power mode
with power supplied to all components. For further details of status
led's refer to the individual blade documentation available at
http://docs.sun.com
From the CMM prompt we can get
the status of each blade in the chassis, her is an example for the
blade in chassis slot 1
-> show /CH/BL1
/CH/BL1
Targets:
SYS
SP
Properties:
type = Blade
product_name = SUN BLADE X8400 SERVER MODULE
product_part_number = 602-0000-00
product_serial_number = 0000000000
product_version = (none)
product_manufacturer =
SUN MICROSYSTEMS
fru_description =
ASSY,ANDY,4SKT_PCI-E,BLADE
fru_manufacturer =
SUN MICROSYSTEMS
fru_part_number =
501-6970-10
fru_serial_number =
0060HSV-0549000025
fault_state = OK
clear_fault_action = (none)
prepare_to_remove_status = NotReady
prepare_to_remove_action = (none)
return_to_service_action = (none)
Commands:
cd
show
Here
we can see that blade 1 is powered off
-> show
/CH/BL1/SYS/PWRGOOD
/CH/BL1/SYS/PWRGOOD
Targets:
Properties:
type = Power Unit
class = Discrete Sensor
value = State Deasserted <<<<<<<<<<<<
Commands:
cd
show
->
The status of each blade
in the chassis can also be displayed via the ILOM web interface.
In
a browser location bar insert the ip address of the CMM.
The browser responds with
certificate security question - highlight 'Accept this certificate
temporarily for this session' and click OK or examine the certificate
as required. Enter your administrator login and password to log on.
The next screen will give you a SB8000 chassis view with a graphical
view of the chassis back and front. To get the status of installed
blades either click on the blade icon or click on the blades listed
on the left has side of the screen, greyed out blade slots have
blanking boards installed.
References
Sun
Blade 8000 Modular System Documentation
Sun
Blade 8000 P Modular System Documentation
The Sun Blade 8000 Series
Modular System Online Information System (OIS) is available from
the
Sun
Blade 8000 P Modular System Documentation collection.
It
provides overview material and instructions for installing,
configuring, and administering the Sun Blade 8000 Modular System.
The
documentation also includes procedures to install and replace
components, and to diagnose system operations.
Information
about the Sun Blade X8400 Server Module, the X8420 Server Module, the
X8440 Server Module, and the X8450 Server Module is also
included.
The file 819-5846-15.zip includes a collection of
HTML files that comprise the Online Information System for the Sun
Blade 8000 and Sun Blade 8000 P Modular Systems. To access the Online
Information System in ZIP format, perform the following steps:
1.
Click 819-5846-15.zip in the Link column to download the ZIP
package.
2. Save the file to disk.
3. Unzip the
file.
The 819-5846-15 directory is created and includes all
HTML files that comprise the Online Information System.
4. In
a web browser, navigate to the 819-5846-15 directory and open the
frames.html file.
The Online Information System for the Sun Blade
8000 and 8000 P Modular Systems appears.
ProductSun Blade 8000 Modular System
Sun Blade x8400 Server Module
Sun Blade X8420 Server Module
Sun Blade X8440 Server Module
Sun Blade X8450 Server Module
Sun Blade 8000 P Modular System
Internal Comments
This document contains normalized content and is managed by the the Domain Lead(s) of the respective domains. To notify content owners of a knowledge gap contained in this document, and/or prior to updating this document, please contact the domain engineers that are managing this document via the “Document Feedback” alias(es) listed below:
Domain Lead: Dencho.Kojucharov@sun.com
Feedback Alias: blade_normalizers@sun.com
normalized, 8000, 8000P, blade, verify, power, X8450, X8440, X8420, X8400, no led's, no AC
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