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HP Tc4100 - Server - 256 MB RAM Configuration Manual Page 15

Hp mc/serviceguard for linux configuration guide for hp netservers.
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HP IA-32 Server LT6000r PIIIX-900 2M M1 U3 - U.S. - English localization
HP PIII Xeon 900 2MB CPU Upgrade for LH6000 LT6000
HP 1GB 133MHz ECC SDRAM DIMM
HP 10/100 IPSec 3-DES LAN Adapter
HP 36.4GB 15K Ultra3 SCSI HS LP HDD
HP 128MB unbuffered SDRAM DIMM
HP Ultra3 SCSI Adapter
Quorum Server – not connected to shared storage
HP IA-32 Server LP2000r PIII-1.26 512k M1 - U.S. - English localization
HP 18.2GB 10K Ultra3 Wide SCSI HS LP HD
HP LP2000r Redundant Power Supply- U.S. - English localization
HP IA-32 Server R/S 12 - U.S. - English localization
HP Rack Storage 12 SCSI Card C
HP 36.4GB 15K Ultra3 SCSI HS LP HDD
HP SCSI Cable, 2.5m
Rack Components
HP Rack System/E41 with rear door & foot
HP Side Panel Kit for HP Rack System/E41
Retractable Keyboard Kit
Universal Monitor Rackmount Kit
HP Cable Guide
Power cord with L6-20P -C20 connector
HP Mouse
HP Windows keyboard - U.S. – English localization
HP 55 15" Color Monitor 13.7" V.I. – U.S. - English localization
HP 19" 16A PDU w/6 C13 & 2 C19 outlet
PDU Bundle (E7671A, E7670A, E7742A
HP Rackmount Console Switch, 1x8
HP Console Switch Cable,8 ft
HP Filler Panels for HP Rack System
Power Distribution
To ensure high availability, it is recommended that the power source be configured in a way such that there
should not be power loss to 50% or more of nodes in the cluster, including the quorum server.
Implementing the recommended power configuration will improve the availability of the cluster. In many
cases failure of a server or storage component can be prevented due to loss of AC power. This prevents
Package Failover and restart or storage re-mirroring. This section can also be used as a guideline in case
the recommendations cannot be followed.
Local Regulations
Local codes and regulations that relate to power must be followed, even if they differ from these
recommendations.
Redundant Power Supplies
Most servers and storage equipment have optional redundant power supplies. These should be used
and configured as described below.
Site power circuits
It is recommended that the cluster use two or three power circuits. This will prevent loss of one circuit
from impacting more than 50% of the nodes of the cluster.
P1821B ABA
1
P3455A
3
D8268A
2
P3492A
2
D9422A
4
D7156A
1
P3413A
2
P4638A ABA
1
P2473A
2
P2498A ABA
1
D5989C ABA
2
D6025C
2
D9422A
12
D3636C
4
J1500B
1
J1506A
1
J1518A
1
J1519B
1
E7723B
1
E7805A
3
C3751B
1
C4735B
1
D8896A
1
E7671A
1
E7672A
2
J1474A
1
J1476B
3
J1514A
2

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