| Asset ID: |
1-79-1526831.1 |
| Update Date: | 2018-03-01 |
| Keywords: | |
Solution Type
Predictive Self-Healing Sure
Solution
1526831.1
:
Fujitsu M10-1/M10-4/M10-4S CRU / FRU Replacement Methods
| Related Items |
- Fujitsu M10-4S
- Fujitsu M10-4
- Fujitsu M10-1
|
| Related Categories |
- PLA-Support>Sun Systems>SPARC>Enterprise>SN-SPARC: Fujitsu M10
|
In this Document
Applies to:
Fujitsu M10-4S - Version All Versions to All Versions [Release All Releases]
Fujitsu M10-1 - Version All Versions to All Versions [Release All Releases]
Fujitsu M10-4 - Version All Versions to All Versions [Release All Releases]
Sun SPARC Sun OS
Purpose
This document describes the three replacement methods and provides information on which FRUs and CRUs can be replaced using which method(s). This document should be used to decide which method is best to utilize given the system configuration and the FRU which requires service.
Scope
Details
Maintenance Type Definitions:
Active/hot maintenance
Maintenance work is performed while the physical partition remains turned on and the input power of the cabinet on which the target Field Replaceable Unit (FRU) is mounted is on (power cord is connected). Active/hot maintenance can be performed only on FRUs that have the redundant configuration or can use the PCI Hotplug (PHP) function.
Active/cold maintenance
Maintenance work is performed while the physical partition to which the maintenance-target FRU belongs remains turned on and the input power of the cabinet on which the target FRU is mounted is off (power cord is disconnected).
Note: Active/cold maintenance cannot be performed for single cabinet configuration.
Inactive/hot maintenance
Maintenance work is performed while the physical partition to which the maintenance-target FRU belongs is powered off and the input power of the cabinet on which the target FRU is mounted is on (power cord is connected).
Inactive/cold maintenance
Maintenance work is performed while the physical partition to which the maintenance-target FRU belongs is powered off and the input power of the cabinet on which the target FRU is mounted is off (power cord is disconnected
System-stopped maintenance
Maintenance work is performed while all the physical partitions are powered off and input power of the cabinet on which the target FRU is mounted is off (power cord is disconnected).
M10-1
|
| FRU |
Active / Hot |
Inactive / Cold (System Stopped) |
CRU / FRU |
| Motherboard |
Unavailable |
Available |
FRU |
| Memory |
Unavailable |
Available |
FRU |
| Power Supply ( PSU ) |
Available |
Available |
FRU |
| Fan Unit |
Available |
Available |
FRU |
| Internal Disk |
Available (1) |
Available |
CRU |
| PCI Card |
Unavailable |
Available |
CRU |
| PSU Backplane |
Unavailable |
Available |
FRU |
| HDD Backplane |
Unavailable |
Available |
FRU |
| Operation Panel |
Unavailable |
Available |
FRU |
1. Available only on an internal disk of devices other than boot device. However, if the boot device is in redundant configuration (RAID configuration), the active/hot maintenance is available.
M10-4
|
| FRU |
Active / Hot |
Active / Cold |
Inactive / Hot |
Inactive / Cold |
System Stopped |
CRU / FRU |
| CPU Memory Unit |
Unavailable |
Unavailable |
Unavailable |
Unavailable |
Available |
FRU |
| Memory |
Unavailable |
Unavailable |
Unavailable |
Unavailable |
Available |
FRU |
| Power Supply ( PSU ) |
Available |
Unavailable |
Available |
Available |
Available |
FRU |
| Fan Unit |
Available |
Unavailable |
Available |
Available |
Available |
FRU |
| Internal Disk |
Available (1) |
Unavailable |
Available |
Available |
Available |
CRU |
| PCI Card |
Available |
Unavailable |
Unavailable |
Available |
Available |
CRU |
| PSU Backplane |
Unavailable |
Unavailable |
Unavailable |
Available |
Available |
FRU |
| Operation Panel |
Unavailable |
Unavailable |
Unavailable |
Available |
Available |
FRU |
1. Available only on an internal disk of devices other than boot device. However, if the boot device is in redundant configuration (RAID configuration), the active/hot maintenance is available.
M10-4S
|
| FRU |
Active / Hot |
Active / Cold |
Inactive / Hot |
Inactive / Cold |
System Stopped |
CRU / FRU |
| CPU Memory Unit |
Unavailable |
Unavailable |
Unavailable |
Unavailable |
Available |
FRU |
| Memory |
Unavailable |
Unavailable |
Unavailable |
Unavailable |
Available |
FRU |
| Power Supply ( PSU ) |
Available (1) |
Unavailable |
Available |
Available |
Available |
FRU |
| Fan Unit |
Available |
Unavailable |
Available |
Available |
Available |
FRU |
| Internal Disk |
Available (2) |
Unavailable |
Available |
Available |
Available |
CRU |
| PCI Card |
Available |
Unavailable |
Unavailable |
Available |
Available |
CRU |
| PSU Backplane |
Unavailable |
Unavailable |
Unavailable |
Available |
Available |
FRU |
| Operation Panel |
Unavailable |
Unavailable |
Unavailable |
Available |
Available |
FRU |
| Crossbar Unit |
Unavailable |
Unavailable |
Unavailable |
Available |
Available |
FRU |
1: Active/hot replacement can be performed only with redundant configuration.
2: Available only on an internal disk of devices other than boot device. However, if the boot device is in redundant configuration (RAID configuration), the active/hot maintenance is available.
Crossbar Box
|
| FRU |
Active / Hot |
Active / Cold |
Inactive / Hot |
Inactive / Cold |
System Stopped |
CRU / FRU |
| Crossbar Unit |
Unavailable |
Unavailable (1) |
Unavailable |
Unavailable (1) |
Available (2) |
FRU |
| XSCF Unit |
Available (3) |
Unavailable (1) |
Available |
Unavailable (1) |
Available (2) |
FRU |
| Power Supply ( PSU ) |
Available (4) |
Unavailable (1) |
Available |
Unavailable (1) |
Available (2) |
FRU |
| Fan Unit |
Available |
Unavailable (1) |
Available |
Unavailable (1) |
Available (2) |
FRU |
| Crossbar Backplane |
Unavailable |
Unavailable (1) |
Unavailable |
Unavailable (1) |
Available (2) |
FRU |
| Fan Backplane |
Unavailable |
Unavailable (1) |
Unavailable |
Unavailable (1) |
Available (2) |
FRU |
| Operation Panel |
Unavailable |
Unavailable (1) |
Unavailable |
Unavailable (1) |
Available (2) |
FRU |
1: If there is any physical partition in operation, the crossbar box cannot be powered off.
2: All physical partitions must be powered off, and the system must be completely shut down.
3: It is necessary that the XSCF has become a slave before maintenance work is started. If it is operating as the master XSCF, switch it to the standby XSCF.
4: Active/hot replacement can be performed only with redundant configuration.
Cables and Dedicated PDU
|
| FRU |
Active / Hot |
Active / Cold |
Inactive / Hot |
Inactive / Cold |
System Stopped |
CRU / FRU |
| Crossbar Cable ( elect. ) |
Unavailable |
Unavailable |
Available |
Available |
Available |
CRU |
| Crossbar Cable ( optical ) |
Unavailable |
Unavailable |
Available |
Available |
Available |
FRU |
| XSCF BB control cable |
Available (*) |
Available |
Available |
Available |
Available |
FRU |
| XSCF DUAL control cable |
Available (*) |
Available |
Available |
Available |
Available |
FRU |
| Dedicated PDU |
Unavailable |
Available |
Unavailable |
Unavailable |
Available |
FRU |
*: It is necessary that the XSCF become a slave before maintenance work is started. If it is operating as the master XSCF, switch it to the standby XSCF
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