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Cluster Server 8.0 Application Note: Dynamic Reconfiguration for Oracle Servers - Solaris
Last Published:
2021-12-21
Product(s):
InfoScale & Storage Foundation (8.0)
Platform: Solaris
- Dynamic reconfiguration of Oracle servers
- Overview: Dynamic reconfiguration in a VCS environment
- Supported software and hardware
- Preparing to perform dynamic reconfiguration
- Scenarios requiring a VCS shutdown
- Stopping and starting VCS
- Performing dynamic reconfiguration on Oracle SunFire (s6800; e12K/15K/ e25K)
- Replacing an online Host Bus Adapter (HBA) on an M5000 server
Scenarios requiring a VCS shutdown
It is necessary to stop VCS and unconfigure GAB and LLT in certain circumstances.
VCS must be shutdown under the following circumstances:
When performing dynamic reconfiguration on a system board (CPU/Memory board) with permanent memory.
When the I/O board requiring reconfiguration contains all the private network links used by the domain.
When the I/O board contains the only public network links used by the domain.
When the I/O board contains all of the paths to a storage device.
The necessity of performing a VCS shutdown can be reduced by some device layout planning before clustering the domains.