X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=utils%2Fexportfs%2Fexports.man;h=d57b8b41cccaf302be0b00cdf752177bf59763cf;hb=95aa4adaec0f6543a5fb9db112953d8ec9a100ff;hp=f420a20d60c48a8a54f2284e460c6c22b35f9604;hpb=a980156c122e975cc185a6c41ef705f166a5765f;p=nfs-utils.git

diff --git a/utils/exportfs/exports.man b/utils/exportfs/exports.man
index f420a20..d57b8b4 100644
--- a/utils/exportfs/exports.man
+++ b/utils/exportfs/exports.man
@@ -88,7 +88,7 @@ rpcsec_gss and to make requirements on the IP address of the client.
 understands the following export options:
 .TP
 .IR secure "\*d
-This option requires that requests originate on an internet port less
+This option requires that requests originate on an Internet port less
 than IPPORT_RESERVED (1024). This option is on by default. To turn it
 off, specify
 .IR insecure .
@@ -109,13 +109,20 @@ Using this option usually improves performance, but at the cost that
 an unclean server restart (i.e. a crash) can cause data to be lost or
 corrupted.
 
-In releases of nfs-utils upto and including 1.0.0, this option was the
-default.  In this and future releases,
+.TP
+.IR sync
+Reply to requests only after the changes have been committed to stable
+storage (see
+.IR async
+above).
+
+In releases of nfs-utils up to and including 1.0.0, this option was the
+default.  In all subsequence releases,
 .I sync
 is the default, and
 .I async
 must be explicit requested if needed.
-To help make system adminstrators aware of this change, 'exportfs'
+To help make system administrators aware of this change, 'exportfs'
 will issue a warning if neither
 .I sync
 nor
@@ -210,6 +217,16 @@ The default of having subtree checks enabled, can be explicitly
 requested with
 .IR subtree_check .
 
+From release 1.1.0 of nfs-utils onwards, the default will be
+.I no_subtree_check
+as subtree_checking tends to cause more problems than it is worth.
+If you genuinely require subtree checking, you should explicitly put
+that option in the
+.B exports
+file.  If you put neither option,
+.I exportfs
+will warn you that the change is pending.
+
 .TP
 .IR insecure_locks
 .TP
@@ -280,7 +297,7 @@ if, for example, the filesystem failed to mount due to a disc error.
 
 If a path is given (e.g.
 .IR mountpoint= "/path or " mp= /path)
-then the nominted path must be a mountpoint for the exportpoint to be
+then the nominated path must be a mountpoint for the exportpoint to be
 exported.
 
 .TP
@@ -331,7 +348,7 @@ By default,
 '''in the password file at startup time. If it isn't found, a uid and gid
 .I exportfs
 chooses a uid and gid
-of -2 (i.e. 65534) for squashed access. These values can also be overridden by
+of 65534 for squashed access. These values can also be overridden by
 the
 .IR anonuid " and " anongid
 options.
@@ -385,8 +402,11 @@ Here's the complete list of mapping options:
 .TP
 .IR root_squash
 Map requests from uid/gid 0 to the anonymous uid/gid. Note that this does
-not apply to any other uids that might be equally sensitive, such as user
-.IR bin .
+not apply to any other uids or gids that might be equally sensitive, such as
+user
+.IR bin 
+or group
+.IR staff .
 .TP
 .IR no_root_squash
 Turn off root squashing. This option is mainly useful for diskless clients.