Nearly all software works on ZoL. A small number of applications will likely need configuration of the application(s) to turn off AIO (until the next release),

Nearly all software works on ZoL. A small number of applications will likely need configuration of the application(s) to turn off AIO (until the next release), configuration of the application(s) to turn off DirectIO, or setting acltype=posix on the dataset to provide POSIX ACLs.