Table 13.1 Maintenance Modes; Table 13.2 Maintenance Mode Functions; Maintenance Of The Mmb - Fujitsu PRIMEQUEST 2000 Series Administration Manual

CHAPTER 13 Error Notification and Maintenance (Contents, Methods, and Procedures)
13.1 Maintenance
The following table lists the maintenance modes and their functions. Note that Operation mode is the normal
operation mode and not a maintenance mode.
Operation
[Normal operation]
Hot System Maintenance
[Active for work (system)]
Hot Partition Maintenance
[Active for work (partition)]
Warm System Power Off
[Partition stopped for maintenance]
Cold System Maintenance (breaker on)
[Stopped for work (standby)]
Cold System Maintenance (breaker off)
[Stopped for work (AC off)]
Item
Power Administr Permitted
supply ator
operatio
Field Suppressed
n
engineer
Wake On LAN Permitted
(WOL)
Calendar function Permitted
OS boot Permitted
REMCS report Permitted
DR function Permitted
*1 This pertains only to the maintenance target partition.
*2 Suppresses the REMCS report upon system failure (but reports partition failures).

13.1.4 Maintenance of the MMB

If the server with single MMB fails in MMB, take actions below.
1. Shut down the operating system (LAN) from a remote terminal. (*1)
2. Turn off the chassis AC power.
3. Replace the MMB.
4. Turn on the chassis AC power.
(*1) If you use only port of MMB to login the operating system, it is recommended to duplicate MMB. If MMB
fails, you cannot login to the operating system.
Remarks
In a single MMB configuration, hot replacement of the MMB is not possible.

TABLE 13.1 Maintenance modes

Mode

TABLE 13.2 Maintenance mode functions

Operation
mode
Hot System
Permitted
Suppressed
Permitted
Permitted
Permitted
Suppressed
(*2)
Suppressed
Normal operation
For maintenance work performed while the system
power is on
For maintenance work performed while the target
partition power is on
For maintenance work performed while the system
power is on and the maintenance target partition
power is off
For maintenance work performed while the system
power is off and the AC power supply is on
For maintenance work performed while the system
power is off and the AC power supply is off
Maintenance mode
Hot Warm
Partition System
Suppressed Suppressed
(*1) (*1)
Permitted Permitted
(*1) (*1)
Suppressed Suppressed
(*1) (*1)
Suppressed Suppressed
(*1) (*1)
Suppressed Suppressed
Stops at Stops at
BIOS BIOS
(*1) (*1)
Suppressed Suppressed
(*1) (*1)
Suppressed Suppressed
(*1) (*1)
359
Meaning
Cold Cold
System System
(breaker (breaker
on) off)
Suppressed Suppressed
Permitted Permitted
Suppressed Suppressed
Suppressed Suppressed
Suppressed Suppressed
Stops at Stops at
BIOS BIOS
(*1)
Suppressed Suppressed
Suppressed Suppressed
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