Upgrade with preserving configuration

Hey. I'm not familiar with ASM but I'm pretty sure this is still valid;

You can run the

/usr/libexec/bigpipe daol

command in the Advanced (bash) Shell to attempt to update the configuration again. You can then run

tmsh load sys config

to attempt to load the configuration; this command will provide detailed information on why the configuration can't be loaded. You can then take it from there. Feel free to post back.

If you're using iRules, there are quite a few changes you need to take into account between v10 and 11.4. Also note that any object in the configuration file that isn't in the default Administrative Partition needs to have it's partition path specified. There's loads more...