Use this upgrade option if the latest
version of EFA is not supported on your version of TPVM.
About this task
For more information about supported versions, see Supported Platforms and Deployment Models.
Procedure
-
If your system is running a
version of EFA earlier than 2.3.x, upgrade to EFA 2.3.x.
-
Back up EFA.
-
Copy the backup file to a remote
location, such as the
/efaboot
of the SLX device or SCP on TPVM.

Note
The TPVM backup process
backs up only the database and not the application.
-
Upgrade the firmware on the SLX
device.
-
In a multi-node deployment,
perform the following steps on all nodes in the cluster except the node on which
you will deploy EFA.
-
Stop the TPVM
application.
-
Uninstall the TPVM
application.
-
From the device, remove
the old TPVM image from the
/tftpboot/SWBD2900/*
directory.
This step requires
administrator access.
-
Copy the new TPVM build
to the
/tftpboot/SWBD2900/*
directory.
-
Deploy TPVM with DHCP or
static IP addresses.
-
Configure NTP on
TPVM.
device# tpvm config ntp add server <ip-addr>
-
Ensure that the EFA build is
available in
/efaboot
on the SLX device.
-
Repeat step 5 on the node on
which you will deploy EFA (the active node in the cluster).
-
Deploy EFA.
-
Verify the deployment.
-
On the SLX device, run
the show efa
status command to see details of the installation and the
state of services.
-
From the EFA command
line, run the efactl status command to see the status of nodes, pods,
and services.
-
From the EFA command
line, run the efa status command for concise status information.