VMware CLOUD DIRECTOR 1.0 Manual de usuario descargar pdf (Pagina 9)

About the Cloud Director Database

Cells in a Cloud Director cluster use a database to store shared information. This database must exist before

you can complete installation and configuration of Cloud Director software.

Database Configuration Parameters

The database must be configured to allow at least 75 connections per Cloud Director cell plus about 50 for

Oracle's own use. There is one cell for each server host in a Cloud Director cluster. Table 1-1 shows how to

obtain values for other configuration parameters based on the number of connections, where C represents the

number of cells in your Cloud Director cluster.

Table 1-1. Oracle Database Configuration Parameters

Oracle Configuration Parameter Value for C Cells

CONNECTIONS 75*C+50

PROCESSES = CONNECTIONS

SESSIONS = PROCESSES*1.1+5

TRANSACTIONS = SESSIONS*1.1

OPEN_CURSORS = SESSIONS

Database Creation Best Practices

Use commands of the following form to create separate data (CLOUD_DATA) and index (CLOUD_INDX)

tablespaces:

Create Tablespace CLOUD_DATA datafile '$ORACLE_HOME/oradata/cloud_data01.dbf' size 1000M

autoextend on;

Create Tablespace CLOUD_INDX datafile '$ORACLE_HOME/oradata/cloud_indx01.dbf' size 500M

autoextend on;

When you create the Cloud Director database user account, you must specify CLOUD_DATA as the default

tablespace.

Create user $vclouduser identified by $vcloudpass default tablespace CLOUD_DATA;

Database User Account and Required System Privileges

Do not use the Oracle system account as the Cloud Director database user account. You must create a dedicated

user account for this purpose and grant the following system privileges to the account:

CONNECT

RESOURCE

CREATE TRIGGER

CREATE TYPE

CREATE VIEW

CREATE MATERIALIZED VIEW

CREATE PROCEDURE

CREATE SEQUENCE

EXECUTE ANY PROCEDURE

Chapter 1 Overview of VMware Cloud Director Installation and Configuration

VMware, Inc. 9

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VMware CLOUD DIRECTOR 1.0 Manual de usuario Pagina 9