For help, dual-host Hot Backup in red-flag Linux (kernel 2.4.21i386)
Source: Internet
Author: User
For more information, see dual-host Hot Backup in red-flag Linux (kernel 2.4.21i386)-General Linux technology-Linux technology and application information. I would like to ask you if you have a data center with dual-host hot backup. The configuration list is as follows:
Database Server 2 IBM XSereies 236
Hardware configuration: CPU 3000 MHZ memory 4096 M hard disk 146.8 GB * 3
The operating system is red-flag Linux (kernel 2.4.21 i386)
Oracle 9.2.0.4 is installed in the database.
Disk Array: a total of five IBM EXP400 disks, each of which has a 73.4 GB disk partition type of ext3
Implementation of Dual-machine Hot Standby:
1: Oracle RAC software is not installed.
2: The implementation mechanism is floating IP, and the software is LifeKeeper.
The problem is that one of the hosts is damaged and only one is implemented. However, the instance is automatically closed after the host runs for a period of time, causing access from the outside system.
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