Sybase 15.0.2 - Manual (Page 100)

Migrating from 32-bit to 64-bit versions
86 Adaptive Server Enterprise
2 Use the cluster system command to stop monitoring resources associated
with Adaptive Server.
3 Follow the upgrade steps provided in “Upgrading to Adaptive Server
15.0.2” on page 68 to upgrade the Adaptive Server to the new version.
4 Run the new Adaptive Server installmaster script against the newly
upgraded Adaptive Server.
5 In new Adaptive Server installation area, modify the high
availability-related files such as the RUN_server_file, and the SYBASE.csh
and SYBASE.sh files, if those files are required on that cluster platform.
6 Use the cluster system command to reconfigure resource properties
associated with Adaptive Server to reflect the new Adaptive Server
installation location.
7 Manually restart Adaptive Server.
8 Use the cluster system command to restart monitoring resource associated
with Adaptive Server.
9 Use the cluster command to offline and then online resource associated
with Adaptive Server on the same node. Use the cluster command to
switch resource associated with Adaptive Server to another node and then
switch back.
Migrating from 32-bit to 64-bit versions
sqlupgrade upgrades Adaptive Server only from one version to another. This
section describes how to migrate a 32-bit version of Adaptive Server to a 64-bit
version of Adaptive Server.
To migrate Adaptive Server from the 32-bit to the 64-bit version, you must first
install and configure the 64-bit operating system.
Method #1: Dump and
load 1 Run dbcc checks on all databases in the 32-bit Adaptive Server and make
sure they run cleanly.
2 Create a 64-bit Adaptive Server in a new directory.