Tests That Are Common to Upgrade and Downgrade
Validity of the Selected CONFIG_HOME
The first of the tests verifies whether the specified
CONFIG_HOME
is valid by checking the directory structure. If it does not meet the requirements, it is marked as
INELIGIBLE
and no further tests are executed.
Disk Space Check
This test checks whether the specified
CONFIG_HOME
has sufficient disk space so that upgrade or downgrade can be executed successfully.
CONFIG_HOME
.
CONFIG_HOME
.
Disk Access Check
This test checks the read or write permission on the selected
CONFIG_HOME
. A sample file (2MB) is used to copy to the specified
CONFIG_HOME
for testing. If the
CONFIG_HOME
is writable and takes less than 200 milliseconds, the test returns a
SUCCESS
.
Runtime Host or Node Status
This test checks the runtime status of the hosts in the given
CONFIG_HOME
. If any one of the hosts or nodes is found running, the test returns with a warning and a message with the number of hosts and nodes that are still in running state.
Availability of Notification Server
This test checks the status of the notification server that is used by the enterprise. If the notification server is
Running
or if one of the servers in the Fault Tolerance (FT) pair is in the
Running
state, this test returns
OK
. If the notification server is not
Running
, a
Failure
is shown and the
CONFIG_HOME
is marked as
INELIGIBLE
.
Running
if you select the
Start Hosts option in the Summary screen. If you are not starting the hosts, the notification server is not required to be in a
Running
state.