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authorAmar Tumballi <amarts@redhat.com>2017-07-19 23:08:05 +0530
committerAmar Tumballi <amarts@redhat.com>2017-08-04 05:26:42 +0000
commit590ae48c65a60c93c2e5407e3f663cef3daacc55 (patch)
tree82e948d6e48900878a9977aceef3535506d05207 /doc
parentf68887999e89d894c3125e3b26517221ad1543fc (diff)
glusterfsd: allow subdir mount
Changes: 1. Take subdir mount option in client (mount.gluster / glusterfsd) 2. Pass the subdir mount to server-handshake (from client-handshake) 3. Handle subdir-mount dir's lookup in server-first-lookup and handle all fops resolution accordingly with proper gfid of subdir 4. Change the auth/addr module to handle the multiple subdir entries in option, and valid parsing. How to use the feature: `# mount -t glusterfs $hostname:/$volname/$subdir /$mount_point` Or `# mount -t glusterfs $hostname:/$volname -osubdir_mount=$subdir /$mount_point` Option can be set like: `# gluster volume set <volname> auth.allow "/subdir1(192.168.1.*),/(192.168.10.*),/subdir2(192.168.8.*)"` Updates #175 Change-Id: I7ea57f76ddbe6c3862cfe02e13f89e8a39719e11 Signed-off-by: Amar Tumballi <amarts@redhat.com> Reviewed-on: https://review.gluster.org/17141 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Diffstat (limited to 'doc')
-rw-r--r--doc/glusterfs.83
-rw-r--r--doc/mount.glusterfs.87
2 files changed, 8 insertions, 2 deletions
diff --git a/doc/glusterfs.8 b/doc/glusterfs.8
index 701c25ecfac..520150a55e9 100644
--- a/doc/glusterfs.8
+++ b/doc/glusterfs.8
@@ -101,6 +101,9 @@ Mount the filesystem in 'worm' mode.
.TP
\fB\-\-xlator\-option=VOLUME\-NAME.OPTION=VALUE\fR
Add/Override a translator option for a volume with the specified value.
+.TP
+\fB\-\-subdir\-mount=SUBDIR\-MOUNT\-PATH\fR
+Mount subdirectory instead of the '/' of volume.
.SS "Fuse options"
.PP
diff --git a/doc/mount.glusterfs.8 b/doc/mount.glusterfs.8
index 4e82c2fd57d..e16bbecb8b0 100644
--- a/doc/mount.glusterfs.8
+++ b/doc/mount.glusterfs.8
@@ -12,11 +12,11 @@
.SH NAME
.B mount.glusterfs - script to mount native GlusterFS volume
.SH SYNOPSIS
-.B mount -t glusterfs [-o <options>] <volumeserver>:/<volume>
+.B mount -t glusterfs [-o <options>] <volumeserver>:/<volume>[/<subdir>]
.B <mountpoint>
.TP
.B mount -t glusterfs [-o <options>] <server1>,<server2>,
-.B <server3>,..<serverN>:/<volname> <mount_point>
+.B <server3>,..<serverN>:/<volname>[/<subdir>] <mount_point>
.TP
.TP
.B mount -t glusterfs [-o <options>] <path/to/volumefile> <mountpoint>
@@ -95,6 +95,9 @@ Disable direct I/O mode in fuse kernel module
\fBcongestion\-threshold=\fRN
Set fuse module's congestion threshold to N [default: 48]
.TP
+\fsubdir\-mount=\fRN
+Set the subdirectory mount option [default: NULL, ie, no subdirectory mount]
+.TP
.TP
\fBbackup\-volfile\-servers=\fRSERVERLIST
Provide list of backup volfile servers in the following format [default: None]