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e2b329e2 AD |
1 | config NFSD |
2 | tristate "NFS server support" | |
3 | depends on INET | |
68666561 | 4 | depends on FILE_LOCKING |
e2b329e2 AD |
5 | select LOCKD |
6 | select SUNRPC | |
7 | select EXPORTFS | |
8 | select NFS_ACL_SUPPORT if NFSD_V2_ACL | |
2813893f | 9 | depends on MULTIUSER |
e2b329e2 AD |
10 | help |
11 | Choose Y here if you want to allow other computers to access | |
12 | files residing on this system using Sun's Network File System | |
13 | protocol. To compile the NFS server support as a module, | |
14 | choose M here: the module will be called nfsd. | |
15 | ||
16 | You may choose to use a user-space NFS server instead, in which | |
17 | case you can choose N here. | |
18 | ||
19 | To export local file systems using NFS, you also need to install | |
20 | user space programs which can be found in the Linux nfs-utils | |
21 | package, available from http://linux-nfs.org/. More detail about | |
22 | the Linux NFS server implementation is available via the | |
23 | exports(5) man page. | |
24 | ||
25 | Below you can choose which versions of the NFS protocol are | |
26 | available to clients mounting the NFS server on this system. | |
27 | Support for NFS version 2 (RFC 1094) is always available when | |
28 | CONFIG_NFSD is selected. | |
29 | ||
30 | If unsure, say N. | |
31 | ||
32 | config NFSD_V2_ACL | |
33 | bool | |
34 | depends on NFSD | |
35 | ||
36 | config NFSD_V3 | |
37 | bool "NFS server support for NFS version 3" | |
38 | depends on NFSD | |
39 | help | |
40 | This option enables support in your system's NFS server for | |
41 | version 3 of the NFS protocol (RFC 1813). | |
42 | ||
43 | If unsure, say Y. | |
44 | ||
45 | config NFSD_V3_ACL | |
46 | bool "NFS server support for the NFSv3 ACL protocol extension" | |
47 | depends on NFSD_V3 | |
48 | select NFSD_V2_ACL | |
49 | help | |
50 | Solaris NFS servers support an auxiliary NFSv3 ACL protocol that | |
51 | never became an official part of the NFS version 3 protocol. | |
52 | This protocol extension allows applications on NFS clients to | |
53 | manipulate POSIX Access Control Lists on files residing on NFS | |
54 | servers. NFS servers enforce POSIX ACLs on local files whether | |
55 | this protocol is available or not. | |
56 | ||
57 | This option enables support in your system's NFS server for the | |
58 | NFSv3 ACL protocol extension allowing NFS clients to manipulate | |
59 | POSIX ACLs on files exported by your system's NFS server. NFS | |
60 | clients which support the Solaris NFSv3 ACL protocol can then | |
61 | access and modify ACLs on your NFS server. | |
62 | ||
63 | To store ACLs on your NFS server, you also need to enable ACL- | |
64 | related CONFIG options for your local file systems of choice. | |
65 | ||
66 | If unsure, say N. | |
67 | ||
68 | config NFSD_V4 | |
f987c902 KC |
69 | bool "NFS server support for NFS version 4" |
70 | depends on NFSD && PROC_FS | |
e2b329e2 AD |
71 | select NFSD_V3 |
72 | select FS_POSIX_ACL | |
827e3457 | 73 | select SUNRPC_GSS |
be1f4084 | 74 | select CRYPTO |
f7790029 | 75 | select GRACE_PERIOD |
e2b329e2 AD |
76 | help |
77 | This option enables support in your system's NFS server for | |
78 | version 4 of the NFS protocol (RFC 3530). | |
79 | ||
80 | To export files using NFSv4, you need to install additional user | |
81 | space programs which can be found in the Linux nfs-utils package, | |
82 | available from http://linux-nfs.org/. | |
83 | ||
84 | If unsure, say N. | |
65178db4 | 85 | |
9cf514cc CH |
86 | config NFSD_PNFS |
87 | bool "NFSv4.1 server support for Parallel NFS (pNFS)" | |
88 | depends on NFSD_V4 | |
89 | help | |
90 | This option enables support for the parallel NFS features of the | |
91 | minor version 1 of the NFSv4 protocol (RFC5661) in the kernel's NFS | |
92 | server. | |
93 | ||
94 | If unsure, say N. | |
95 | ||
18032ca0 DQ |
96 | config NFSD_V4_SECURITY_LABEL |
97 | bool "Provide Security Label support for NFSv4 server" | |
98 | depends on NFSD_V4 && SECURITY | |
99 | help | |
100 | ||
101 | Say Y here if you want enable fine-grained security label attribute | |
102 | support for NFS version 4. Security labels allow security modules like | |
103 | SELinux and Smack to label files to facilitate enforcement of their policies. | |
104 | Without this an NFSv4 mount will have the same label on each file. | |
105 | ||
106 | If you do not wish to enable fine-grained security labels SELinux or | |
107 | Smack policies on NFSv4 files, say N. | |
108 | ||
65178db4 BS |
109 | config NFSD_FAULT_INJECTION |
110 | bool "NFS server manual fault injection" | |
629b8729 | 111 | depends on NFSD_V4 && DEBUG_KERNEL && DEBUG_FS |
65178db4 BS |
112 | help |
113 | This option enables support for manually injecting faults | |
114 | into the NFS server. This is intended to be used for | |
115 | testing error recovery on the NFS client. | |
116 | ||
117 | If unsure, say N. |