1unshare_nfs(1M)         System Administration Commands         unshare_nfs(1M)
2
3
4

NAME

6       unshare_nfs  -  make local NFS file systems unavailable for mounting by
7       remote systems
8

SYNOPSIS

10       unshare [-F nfs] pathname
11
12

DESCRIPTION

14       The unshare command makes local file systems unavailable  for  mounting
15       by  remote  systems.  The  shared file system must correspond to a line
16       with NFS as the FSType in the file /etc/dfs/sharetab.
17

OPTIONS

19       The following options are supported:
20
21       -F    This option may be omitted if NFS is the first file  system  type
22             listed in the file /etc/dfs/fstypes.
23
24

FILES

26       /etc/dfs/fstypes
27
28
29       /etc/dfs/sharetab
30
31

ATTRIBUTES

33       See attributes(5) for descriptions of the following attributes:
34
35
36
37
38       ┌─────────────────────────────┬─────────────────────────────┐
39       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
40       ├─────────────────────────────┼─────────────────────────────┤
41       │Availability                 │SUNWnfssu                    │
42       └─────────────────────────────┴─────────────────────────────┘
43

SEE ALSO

45       nfsd(1M), share(1M), attributes(5)
46

NOTES

48       If  the  file system being unshared is a symbolic link to a valid path‐
49       name, the canonical path (the path which  the  symbolic  link  follows)
50       will be unshared.
51
52
53       For   example,  if  /export/foo  is  a  symbolic  link  to  /export/bar
54       (/export/foo -> /export/bar), the following unshare command will result
55       in /export/bar as the unshared pathname (and not /export/foo):
56
57         example#  unshare -F nfs /export/foo
58
59
60
61
62       For  file  systems that are accessed by NFS Version 4 clients, once the
63       unshare is complete, all NFS Version  4  state  (open  files  and  file
64       locks)  are released and unrecoverable by the clients. If the intent is
65       to share the file system after some administrative action, the NFS dae‐
66       mon  (nfsd)  should first be stopped and then the file system unshared.
67       After the administrative action is complete, the file system would then
68       be shared and the NFS daemon restarted. See nfsd(1M)
69
70
71
72SunOS 5.11                        6 May 2003                   unshare_nfs(1M)
Impressum