Oracle® Enterprise Manager Cloud Control Basic Installation Guide 12c Release 1 (12.1.0.1) Part Number E22624-12 |
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PDF · Mobi · ePub |
This chapter describes the hardware requirements you must meet before installing Oracle Management Service (OMS), Oracle Management Agents (Management Agents), and Oracle Management Repository (Management Repository). In particular, this chapter covers the following:
CPU, RAM, Heap Size, and Hard Disk Space Requirements for OMS
CPU, RAM, and Hard Disk Space Requirements for Management Agents
CPU, RAM, and Hard Disk Space Requirements for Management Repository
Table 2-1 describes the CPU, physical memory (RAM), heap size, and hard disk space requirements for installing an OMS (including a Management Agent that comes with it).
Table 2-1 CPU, RAM, Heap Size, and Hard Disk Space Requirements Per OMS
Small | Medium | Large | |
---|---|---|---|
(1 OMS, <1000 Targets, <100 Agents, <10 Concurrent User Sessions) |
(2 OMSes, >=1000 but <10,000 Targets, >=100 but <1000 Agents,>=10 but <25 Concurrent User Sessions) |
(> 2 OMSes, >=10,000 Targets, >=1000 Agents, >=25 but <=50 Concurrent User Sessions) |
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CPU Cores/Host |
2 |
4 |
8 |
RAM |
6 GB |
8 GB |
16 GB |
8 GB |
12 GB |
20 GB |
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Oracle WebLogic Server JVM Heap Size |
1.7 GB |
4 GB |
8 GB |
Hard Disk SpaceFoot 3 |
7 GB |
7 GB |
7 GB |
Hard Disk Space with ADP, JVMD |
10 GB |
12 GB |
14 GB |
Footnote 1 ADP Manager is Application Dependency and Performance
Footnote 2 JVMD is JVM Diagnostics
Footnote 3 Without Oracle Software Library configured
Note:
While installing an additional OMS (by cloning an existing one), if you have installed BI publisher on the source host, then ensure that you have 7 GB of additional hard disk space on the destination host, so a total of 14 GB.The following sections describe the CPU, RAM, and hard disk space requirements for installing Management Agents.
Table 2-2 describes the RAM and the hard disk space requirements for configuring a Management Repository:
Table 2-2 RAM and Hard Disk Space Requirements for Management Repository
Small | Medium | Large | |
---|---|---|---|
(1 OMS, <1000 Targets, <100 Agents, <10 Concurrent User Sessions) |
(2 OMSes, >=1000 but <10,000 Targets, >=100 but <1000 Agents,>=10 but <25 Concurrent User Sessions ) |
(> 2 OMSes, >=10,000 Targets, >=1000 Agents, >=25 but <=50 Concurrent User Sessions) |
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CPU Cores/HostFoot 1 |
2 |
4 |
8 |
RAM |
6 GB |
8 GB |
16 GB |
Hard Disk Space |
50 GB |
200 GB |
400 GB |
Footnote 1 For high availability, Oracle Real Application Cluster (Oracle RAC) database must be set up.