Riverbed Product Alert -  Issue with RiOS 9.1.0a For SteelHead CX1555

Posted 25/09/2015

Riverbed have found an issue with the upgrade process to RiOS 9.1.0a on SteelHead Models CX1555, where due to a management
partition layout change for 9.1 functionality, caused some CX1555 appliances to have issues with those partition layout changes,
which would then in turn cause the upgrade process to RiOS 9.1.0a to fail.

Teneo's recommendation as follows, to avoid getting into these issues:

• Do not upgrade a CX1555 to RiOS 9.1.0a.
• When going through the upgrade steps, please ignore the upgrade plan and go through the following steps: 8.6.x > 9.0.x >9.1.0b

RIVERBED PRODUCT RELEASE NOTES
PRODUCT: STEELHEAD CX
RIOS VERSION: 9.1.0B

Problems fixed in version 9.1.0b

-  241382:  Fixed a problem with the upgrade process for some CX1555 appliances. The 9.1 features require partition layout changes in the management disks of CX1555 appliances. These changes are made during the upgrade process. Some CX1555 appliance experienced partition layout issues which caused the upgrade process to fail.