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authorHarshavardhana <harsha@harshavardhana.net>2013-09-14 19:51:13 -0700
committerVijay Bellur <vbellur@redhat.com>2013-12-13 02:25:53 -0800
commit0404be9ca1d9fa15c83bc4132561091c1c839d84 (patch)
treedc2be5d866e6dc53c0ebecbefdf12403c8de6fb9 /doc
parentea89a25b0b4e8796c421c32fb6dbc4661081f6e1 (diff)
mount.glusterfs: getopts support and cleanup
This patch is an attempt to provide some much needed cleanup for future maintenance of `mount.glusterfs` - Add checks for command failures - Spliting large code into subsequent simpler functions - Standardized variables - use 'bash' instead of 'sh' - since string manipulation and variable handling is far superior - Overall code cleanup and Copyright change to Red, Hat Inc. - Add new style of mounting with a comma separated list ~~~ $ mount -t glusterfs <IP1/HOSTNAME1>,<IP2/HOSTNAME2>,..<IPN/HOSTNAMEN>:/<VOLUME> <MNT> ~~~ - Update age old `manpage` with new options :-) Change-Id: I294e4d078a067d67d9a67eb8dde5eb2634cc0e45 BUG: 1040348 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/5931 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@gmail.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'doc')
-rw-r--r--doc/mount.glusterfs.885
1 files changed, 68 insertions, 17 deletions
diff --git a/doc/mount.glusterfs.8 b/doc/mount.glusterfs.8
index 01b7f75..e6061ff 100644
--- a/doc/mount.glusterfs.8
+++ b/doc/mount.glusterfs.8
@@ -1,4 +1,4 @@
-.\" Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
+.\" Copyright (c) 2008-2013 Red Hat, Inc. <http://www.redhat.com>
.\" This file is part of GlusterFS.
.\"
.\" This file is licensed to you under your choice of the GNU Lesser
@@ -8,21 +8,24 @@
.\"
.\"
.\"
-.TH GlusterFS 8 "Cluster Filesystem" "18 March 2010" "Gluster Inc."
+.TH GlusterFS 8 "Cluster Filesystem" "14 September 2013" "Red Hat, Inc."
.SH NAME
-mount.glusterfs - script to mount native GlusterFS volume
+.B mount.glusterfs - script to mount native GlusterFS volume
.SH SYNOPSIS
-.B mount -t glusterfs
-.I [-o <options>] <volumeserver>:<volumeid> <mountpoint>
+.B mount -t glusterfs [-o <options>] <volumeserver>:/<volume>
+.B <mountpoint>
.TP
-.B mount -t glusterfs
-.I [-o <options>] <path/to/volumefile> <mountpoint>
+.B mount -t glusterfs [-o <options>] <server1>,<server2>,
+.B <server3>,..<serverN>:/<volname> <mount_point>
+.TP
+.TP
+.B mount -t glusterfs [-o <options>] <path/to/volumefile> <mountpoint>
.PP
.SH DESCRIPTION
This tool is part of \fBglusterfs\fR(8) package, which is used to mount using
GlusterFS native binary.
-\fBmount.glusterfs\fR is meant to be used by the mount(8) command for mounting
+\fBmount.glusterfs\fR is meant to be used by the mount(8) command for mounting
native GlusterFS client. This subcommand, however, can also be used as a
standalone command with limited functionality.
@@ -38,17 +41,46 @@ File to use for logging [default:/var/log/glusterfs/glusterfs.log]
Logging severity. Valid options are TRACE, DEBUG, WARNING, ERROR, CRITICAL
INFO and NONE [default: INFO]
.TP
+\fBacl
+Mount the filesystem with POSIX ACL support
+.TP
+\fBfopen\-keep\-cache
+Do not purge the cache on file open
+.TP
+\fBselinux
+Enable SELinux label (extened attributes) support on inodes
+.TP
+\fBworm
+Mount the filesystem in 'worm' mode
+.TP
+\fBaux\-gfid\-mount
+Enable access to filesystem through gfid directly
+.TP
\fBro\fR
Mount the filesystem read-only
+.TP
+\fBenable\-ino32=\fRBOOL
+Use 32-bit inodes when mounting to workaround broken applications that don't
+support 64-bit inodes
+
.PP
.SS "Advanced options"
.PP
.TP
-\fBvolfile\-id=\fRKEY
-Volume key or name of the volume file to be fetched from server
+\fBattribute\-timeout=\fRSECONDS
+Set attribute timeout to SECONDS for inodes in fuse kernel module [default: 1]
+.TP
+\fBentry\-timeout=\fRSECONDS
+Set entry timeout to SECONDS in fuse kernel module [default: 1]
+.TP
+\fBbackground\-qlen=\fRN
+Set fuse module's background queue length to N [default: 64]
.TP
-\fBtransport=\fRTRANSPORT-TYPE
-Transport type to get volume file from server [default: tcp]
+\fBgid\-timeout=\fRSECONDS
+Set auxilary group list timeout to SECONDS for fuse translator [default: 0]
+.TP
+\fBnegative\-timeout=\fRSECONDS
+Set negative timeout to SECONDS in fuse kernel module [default: 0]
.TP
\fBvolume\-name=\fRVOLUME-NAME
Volume name to be used for MOUNT-POINT [default: top most volume in
@@ -57,22 +89,41 @@ VOLUME-FILE]
\fBdirect\-io\-mode=\fRdisable
Disable direct I/O mode in fuse kernel module
.TP
+\fBcongestion\-threshold=\fRN
+Set fuse module's congestion threshold to N [default: 48]
+.TP
+.TP
+\fBbackup\-volfile\-servers=\fRSERVERLIST
+Provide list of backup volfile servers in the following format [default: None]
+
+\fB$ mount -t glusterfs -obackup-volfile-servers=<server2>:\fR
+\fB <server3>:...:<serverN> <server1>:/<volname> <mount_point>\fR
+
+.TP
+.TP
+\fBbackupvolfile\-server=\fRSERVER
+Provide list of backup volfile servers in the following format [default: None]
+
+\fB $ mount -t glusterfs -obackupvolfile-server=<server2>
+\fB <server1>:/<volname> <mount_point>
+
+.TP
.PP
.SH FILES
.TP
.I /etc/fstab
A typical GlusterFS entry in /etc/fstab looks like below
-server1.gluster.com:mirror /mnt/mirror glusterfs log-file=/var/log/mirror.vol,ro,defaults 0 0
+\fBserver1:/mirror /mnt/mirror glusterfs log-file=/var/log/mirror.log,acl,selinux 0 0\fR
.TP
-.I /etc/mtab
-An example entry of a GlusterFS mountpoint in /etc/mtab looks like below
+.I /proc/mounts
+An example entry of a GlusterFS mountpoint in /proc/mounts looks like below
-mirror.vol /mnt/glusterfs fuse.glusterfs rw,allow_other,default_permissions,max_read=131072 0 0
+\fBserver1:/mirror /mnt/glusterfs fuse.glusterfs rw,allow_other,default_permissions,max_read=131072 0 0\fR
.SH SEE ALSO
\fBglusterfs\fR(8), \fBmount\fR(8), \fBgluster\fR(8)
.SH COPYRIGHT
-Copyright(c) 2006-2011 Gluster, Inc. <http://www.gluster.com>
+Copyright(c) 2006-2013 Red Hat, Inc. <http://www.redhat.com>