config NFSD tristate "NFS server support" depends on INET depends on FILE_LOCKING depends on BKL # fix as soon as lockd is done select LOCKD select SUNRPC select EXPORTFS select NFS_ACL_SUPPORT if NFSD_V2_ACL help Choose Y here if you want to allow other computers to access files residing on this system using Sun's Network File System protocol. To compile the NFS server support as a module, choose M here: the module will be called nfsd. You may choose to use a user-space NFS server instead, in which case you can choose N here. To export local file systems using NFS, you also need to install user space programs which can be found in the Linux nfs-utils package, available from http://linux-nfs.org/. More detail about the Linux NFS server implementation is available via the exports(5) man page. Below you can choose which versions of the NFS protocol are available to clients mounting the NFS server on this system. Support for NFS version 2 (RFC 1094) is always available when CONFIG_NFSD is selected. If unsure, say N. config NFSD_DEPRECATED bool "Include support for deprecated syscall interface to NFSD" depends on NFSD default y help The syscall interface to nfsd was obsoleted in 2.6.0 by a new filesystem based interface. The old interface is due for removal in 2.6.40. If you wish to remove the interface before then say N. In unsure, say Y. config NFSD_V2_ACL bool depends on NFSD config NFSD_V3 bool "NFS server support for NFS version 3" depends on NFSD help This option enables support in your system's NFS server for version 3 of the NFS protocol (RFC 1813). If unsure, say Y. config NFSD_V3_ACL bool "NFS server support for the NFSv3 ACL protocol extension" depends on NFSD_V3 select NFSD_V2_ACL help Solaris NFS servers support an auxiliary NFSv3 ACL protocol that never became an official part of the NFS version 3 protocol. This protocol extension allows applications on NFS clients to manipulate POSIX Access Control Lists on files residing on NFS servers. NFS servers enforce POSIX ACLs on local files whether this protocol is available or not. This option enables support in your system's NFS server for the NFSv3 ACL protocol extension allowing NFS clients to manipulate POSIX ACLs on files exported by your system's NFS server. NFS clients which support the Solaris NFSv3 ACL protocol can then access and modify ACLs on your NFS server. To store ACLs on your NFS server, you also need to enable ACL- related CONFIG options for your local file systems of choice. If unsure, say N. config NFSD_V4 bool "NFS server support for NFS version 4 (EXPERIMENTAL)" depends on NFSD && PROC_FS && EXPERIMENTAL select NFSD_V3 select FS_POSIX_ACL select SUNRPC_GSS help This option enables support in your system's NFS server for version 4 of the NFS protocol (RFC 3530). To export files using NFSv4, you need to install additional user space programs which can be found in the Linux nfs-utils package, available from http://linux-nfs.org/. If unsure, say N.