LU-13891 utils: fix memory leak in llapi_ladvise()

[fs/lustre-release.git] / lustre / doc / mount.lustre.8

diff --git a/lustre/doc/mount.lustre.8 b/lustre/doc/mount.lustre.8
index 479f826..cc1a25a 100644 (file)
--- a/lustre/doc/mount.lustre.8
+++ b/lustre/doc/mount.lustre.8
@@ -221,6 +221,16 @@ Warning! 'network' option is incompatible with LNet Dynamic Peer Discovery.
 If you want to restrict client NID, please make sure LNet Dynamic Peer Discovery
 is disabled.
 .RE
 If you want to restrict client NID, please make sure LNet Dynamic Peer Discovery
 is disabled.
 .RE

+.TP
+.BI test_dummy_encryption
+Enable test dummy encryption mode.
+.RE
+.TP
+.BI noencrypt
+Disable Lustre client-side encryption. By default, Lustre client-side encryption
+is enabled, letting users define encryption policies on a per-directory basis.
+fscrypt userspace tool can be used for that purpose, see
+https://github.com/google/fscrypt

 .SH SERVER OPTIONS
 In addition to the standard mount options and backing disk type
 (e.g. ldiskfs) options listed in
 .SH SERVER OPTIONS
 In addition to the standard mount options and backing disk type
 (e.g. ldiskfs) options listed in


@@ -234,6 +244,19 @@ Enable POSIX Access Control List support for all clients.  See the
 .BR acl (5)
 manual page.
 .TP
 .BR acl (5)
 manual page.
 .TP

+.BI no_precreate
+Do not allow objects to be created on the OST after mounting.  This
+allows a (potentially newly-formatted) OST to be started without
+clients starting to use it immediately.  To allow the MDS to create
+objects on the OST mount without this option, or run
+.BI "lctl set_param obdfilter." fsname -OST nnnn .no_precreate=0
+on the OSS to re-enable object creation.
+.BR NOTE :
+this does not start the OST read-only, it only disables the
+creation of new objects on the OST.  This means existing objects
+can be read, modified, or deleted, but if the OST is new then it
+will not have any such objects.
+.TP

 .BI nosvc
 Only start the MGC (and MGS, if co-located) for a target service,
 and not the actual MDS or OSS service.
 .BI nosvc
 Only start the MGC (and MGS, if co-located) for a target service,
 and not the actual MDS or OSS service.