Only certain combinations of options and arguments are valid for a command. For the -query parameter, you must specify only the file specification of the object file from which the kernel extension was loaded. You specified additional parameters.
The command genkex lists all the known kernel extensions and their associated files. If the SAN File System driver is listed, rerun the command with the file specified in the output of the genkex command as the only paremeter. SAN File System kernel extension is typically named stfs.
Parent topic: AIX client messages