Your SAN environment must meet certain necessary requirements
to support the use of a SAN Volume Controller.
To install a SAN Volume Controller into
an existing SAN that will be in use during installation, you must
first ensure that the switch zoning is set to isolate the new SAN Volume Controller connections
from the active part of the SAN.
See the following Web site
for specific firmware levels and the latest supported hardware:
www.ibm.com/storage/support/2145
- Consider the design of the SAN according to your requirement
for high availability.
- Identify the operating system for each host system that
will be connected to the SAN Volume Controller,
ensuring compatibility and suitability by performing the following
steps:
- Specify the host bus adapters (HBAs) for each host.
- Define the performance requirements.
- Determine the total storage capacity.
- Determine the storage capacity per host.
- Determine the host LUN sizes.
- Determine the total number of ports and bandwidth that
are needed between the host and the SAN Volume Controller.
- Determine if your SAN has enough ports to connect all
hosts and back-end storage.
- Ensure that the existing SAN components meet the requirements
for the SAN Volume Controller by
performing the following steps:
- Determine the host system versions.
- Ensure that the HBAs, switches, and controllers are
at or above the minimum requirements.
- Identify any components that must be upgraded.