Applying the HAF Patch Package

Obtain the patch file BoostKit-haf_1.2.0.SPC1.zip and upload it to the server. For details, see Obtaining the Patch Package.
Stop the HAF application and service.
1. On the host node, stop the HAF service application.
2. On the offload node, stop the HAF service.
```
./tools/haf-tool service --stop
./tools/haf-tool stop
```
Decompress BoostKit-haf_1.2.0.SPC1.zip.
```
unzip BoostKit-haf_1.2.0.SPC1.zip
```

Replace the existing SO and binary files.

Replace the following files on the host node:

chmod 700 -R haf-host/lib
/usr/bin/cp -rf libhaf_link_host.so haf-host/lib/
/usr/bin/cp -rf libkmc_tool.so haf-host/lib/
/usr/bin/cp -rf libkmc.so.3.2.0 haf-host/lib/
/usr/bin/cp -rf libsdp.so.3.2.0 haf-host/lib/
chmod 500 -R haf-host/lib
chmod 700 -R haf-host/bin/
/usr/bin/cp -rf kmc_tool_bin haf-host/bin/
chmod 500 -R haf-host/bin
chmod 700 -R haf-host/tools/
/usr/bin/cp -rf haf-tool haf-host/tools/
chmod 500 -R haf-host/tools

Replace the following files on the offload node:

chmod 700 -R haf-target/lib
/usr/bin/cp -rf libhaf_link_target.so haf-target/lib/
/usr/bin/cp -rf libkmc_tool.so haf-target/lib/
/usr/bin/cp -rf libkmc.so.3.2.0 haf-target/lib/
/usr/bin/cp -rf libsdp.so.3.2.0 haf-target/lib/
chmod 500 -R haf-target/lib
chmod 700 -R haf-target/bin/
/usr/bin/cp -rf kmc_tool_bin haf-target/bin/
chmod 500 -R haf-target/bin
chmod 700 -R haf-target/tools/
/usr/bin/cp -rf haf-tool haf-target/tools/
chmod 500 -R haf-target/tools

Delete the patch files.

rm -f libhaf_link_host.so
rm -f libhaf_link_target.so
rm -f libkmc_tool.so
rm -f libkmc.so.3.2.0
rm -f libsdp.so.3.2.0
rm -f kmc_tool_bin
rm -f haf-tool

Restart the HAF service and application.
1. On the offload node, restart the HAF service.
```
./tools/haf-tool restart
```
2. On the host node, restart the HAF service application.

Parent topic: Applying Patches