Hi, We have a very diverse network of Linux (RHEL, CentOS, Ubuntu, etc), Solaris, Macintosh and BSD. We use LDAP automount maps to publish all the available file systems to our clients. Different operating systems requires different mount options to cause them to use NFSv4 rather than NFSv4. In particular, newer versions of RHEL/CentOS, Ubunto and Solaris all use NFSv4 by default, but RHEL/CentOS 5.x require an extra flag to force it to use NFSv4: mount -t nfs4 server:/path/to/filesystem /mountpoint Note that it takes a "-t" rather than a "-o" for this purpose, and that as I read it, there's no way to specify any non "-o" options in an LDAP automount map. And, of course, the RHEL/CentOS 5.x "-t" option is incompatible with the other OSs anyhow. So, is there a way to specify that additional mount options in only my RHEL/CentOS 5.x /etc/auto.master or some other configuration file? Or do I have to stop using LDAP automount maps for RHEL/CentOS 5.x and switch to using text file maps that have the "-t" option instead? -- Tim Gustafson tjg@xxxxxxxx 831-459-5354 Baskin Engineering, Room 313A -- To unsubscribe from this list: send the line "unsubscribe autofs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html