diff options
Diffstat (limited to 'xlators/mount/fuse/utils/mount.glusterfs.in')
| -rwxr-xr-x | xlators/mount/fuse/utils/mount.glusterfs.in | 329 |
1 files changed, 213 insertions, 116 deletions
diff --git a/xlators/mount/fuse/utils/mount.glusterfs.in b/xlators/mount/fuse/utils/mount.glusterfs.in index aef0939db..a192d6059 100755 --- a/xlators/mount/fuse/utils/mount.glusterfs.in +++ b/xlators/mount/fuse/utils/mount.glusterfs.in @@ -1,4 +1,4 @@ -#!/bin/bash +#!/bin/sh # (C) 2006, 2007, 2008 Gluster Inc. <http://www.gluster.com> # # This program is free software; you can redistribute it and/or @@ -27,159 +27,233 @@ _init () LOG_DEBUG=DEBUG; LOG_TRACE=TRACE; + HOST_NAME_MAX=64; + prefix="@prefix@"; exec_prefix=@exec_prefix@; cmd_line=$(echo "@sbindir@/glusterfs"); + case `uname -s` in + NetBSD) + getinode="stat -f %i" + getdev="stat -f %d" + lgetinode="${getinode} -L" + lgetdev="${getdev} -L" + + mounttab=/proc/mounts + ;; + Linux) + getinode="stat -c %i $i" + getdev="stat -c %d $d" + lgetinode="${getinode} -L" + lgetdev="${getdev} -L" + + mounttab=/etc/mtab + ;; + esac + UPDATEDBCONF=/etc/updatedb.conf } -# Mount happens asynchronously, so the command status alone will never be -# sufficient. Instead, we have to wait for multiple events representing -# different possible outcomes. -wait_for () +parse_backup_volfile_servers () { - local daemon_pid=$1 - local mount_point=$2 - - waited=0 - while true; do - kill -s 0 $daemon_pid - if [ $? != 0 ]; then - echo "Gluster client daemon exited unexpectedly." - umount $mount_point &> /dev/null - exit 1 - fi - inode=$(stat -c %i $mount_point 2>/dev/null); - if [ "$inode" = "1" ]; then - break + local server_list=$1 + local servers="" + local new_servers="" + + servers=$(echo ${server_list} | sed 's/\:/ /g') + for server in ${servers}; do + length=$(echo $server | wc -c) + if [ ${length} -gt ${HOST_NAME_MAX} ]; then + echo "Hostname:${server} provided is too long.. skipping" + continue fi - if [ $waited -ge 10 ]; then - break - fi - sleep 1 - waited=$((waited+1)) + new_servers=$(echo "$new_servers $server") done - - echo "$inode" + echo ${new_servers} } start_glusterfs () { + # lets the comparsion be case insensitive for all strings + if [ -n "$log_level_str" ]; then - case "$log_level_str" in - "ERROR") - log_level=$LOG_ERROR; - ;; + case "$( echo $log_level_str | tr '[a-z]' '[A-Z]')" in + "ERROR") + log_level=$LOG_ERROR; + ;; "INFO") log_level=$LOG_INFO ;; - "DEBUG") - log_level=$LOG_DEBUG; - ;; - "CRITICAL") - log_level=$LOG_CRITICAL; - ;; - "WARNING") - log_level=$LOG_WARNING; - ;; - "TRACE") - log_level=$LOG_TRACE; - ;; - "NONE") - log_level=$LOG_NONE; - ;; - *) - echo "invalid log level $log_level_str, using INFO"; - log_level=$LOG_INFO; - ;; - esac - fi - if [ -n "$log_level" ]; then - cmd_line=$(echo "$cmd_line --log-level=$log_level"); + "DEBUG") + log_level=$LOG_DEBUG; + ;; + "CRITICAL") + log_level=$LOG_CRITICAL; + ;; + "WARNING") + log_level=$LOG_WARNING; + ;; + "TRACE") + log_level=$LOG_TRACE; + ;; + "NONE") + log_level=$LOG_NONE; + ;; + *) + echo "invalid log level $log_level_str, using INFO"; + log_level=$LOG_INFO; + ;; + esac fi +#options without values start here if [ -n "$read_only" ]; then - cmd_line=$(echo "$cmd_line --read-only"); + cmd_line=$(echo "$cmd_line --read-only"); fi if [ -n "$acl" ]; then - cmd_line=$(echo "$cmd_line --acl"); + cmd_line=$(echo "$cmd_line --acl"); + fi + + if [ -n "$selinux" ]; then + cmd_line=$(echo "$cmd_line --selinux"); + fi + + if [ -n "$enable_ino32" ]; then + cmd_line=$(echo "$cmd_line --enable-ino32"); fi if [ -n "$worm" ]; then cmd_line=$(echo "$cmd_line --worm"); fi - if [ -n "$log_file" ]; then - cmd_line=$(echo "$cmd_line --log-file=$log_file"); + if [ -n "$fopen_keep_cache" ]; then + cmd_line=$(echo "$cmd_line --fopen-keep-cache"); fi if [ -n "$volfile_check" ]; then - cmd_line=$(echo "$cmd_line --volfile-check"); + cmd_line=$(echo "$cmd_line --volfile-check"); + fi + + if [ -n "$mem_accounting" ]; then + cmd_line=$(echo "$cmd_line --mem-accounting"); + fi + + if [ -n "$aux_gfid_mount" ]; then + cmd_line=$(echo "$cmd_line --aux-gfid-mount"); + fi + +#options with values start here + if [ -n "$log_level" ]; then + cmd_line=$(echo "$cmd_line --log-level=$log_level"); + fi + + if [ -n "$log_file" ]; then + cmd_line=$(echo "$cmd_line --log-file=$log_file"); fi if [ -n "$direct_io_mode" ]; then - cmd_line=$(echo "$cmd_line --direct-io-mode=$direct_io_mode"); + cmd_line=$(echo "$cmd_line --direct-io-mode=$direct_io_mode"); + fi + + if [ -n "$use_readdirp" ]; then + cmd_line=$(echo "$cmd_line --use-readdirp=$use_readdirp"); fi if [ -n "$volume_name" ]; then cmd_line=$(echo "$cmd_line --volume-name=$volume_name"); fi + if [ -n "$attribute_timeout" ]; then + cmd_line=$(echo "$cmd_line --attribute-timeout=$attribute_timeout"); + fi + + if [ -n "$entry_timeout" ]; then + cmd_line=$(echo "$cmd_line --entry-timeout=$entry_timeout"); + fi + + if [ -n "$negative_timeout" ]; then + cmd_line=$(echo "$cmd_line --negative-timeout=$negative_timeout"); + fi + + if [ -n "$gid_timeout" ]; then + cmd_line=$(echo "$cmd_line --gid-timeout=$gid_timeout"); + fi + + if [ -n "$bg_qlen" ]; then + cmd_line=$(echo "$cmd_line --background-qlen=$bg_qlen"); + fi + + if [ -n "$cong_threshold" ]; then + cmd_line=$(echo "$cmd_line --congestion-threshold=$cong_threshold"); + fi + + if [ -n "$fuse_mountopts" ]; then + cmd_line=$(echo "$cmd_line --fuse-mountopts=$fuse_mountopts"); + fi + + if [ -n "$xlator_option" ]; then + xlator_option=$(echo $xlator_option | sed s/"xlator-option="/"--xlator-option "/g) + cmd_line=$(echo "$cmd_line $xlator_option"); + fi + + # for rdma volume, we have to fetch volfile with '.rdma' added + # to volume name, so that it fetches the right client vol file + volume_id_rdma=""; + if [ -z "$volfile_loc" ]; then if [ -n "$server_ip" ]; then + + cmd_line=$(echo "$cmd_line --volfile-server=$server_ip"); + + if [ -n "$backup_volfile_servers" ]; then + servers=$(parse_backup_volfile_servers ${backup_volfile_servers}) + for i in $(echo ${servers}); do + cmd_line=$(echo "$cmd_line --volfile-server=$i"); + done + fi + if [ -n "$server_port" ]; then cmd_line=$(echo "$cmd_line --volfile-server-port=$server_port"); fi - if [ -n "$transport" ]; then + + if [ -n "$transport" ]; then cmd_line=$(echo "$cmd_line --volfile-server-transport=$transport"); + if [ "$transport" = "rdma" ]; then + volume_id_rdma=".rdma"; + fi fi + if [ -n "$volume_id" ]; then + if [ -n "$volume_id_rdma" ]; then + volume_id="$volume_id$volume_id_rdma"; + fi cmd_line=$(echo "$cmd_line --volfile-id=$volume_id"); fi - - if [ -n "$backupvolfile_server" ]; then - cmd_line1=$(echo "$cmd_line --volfile-server=$backupvolfile_server"); - fi - if [ -n "$volfile_max_fetch_attempts" ]; then - cmd_line=$(echo "$cmd_line --volfile-max-fetch-attempts=$volfile_max_fetch_attempts"); - fi - cmd_line=$(echo "$cmd_line --volfile-server=$server_ip"); fi else cmd_line=$(echo "$cmd_line --volfile=$volfile_loc"); fi - cmd_line=$(echo "$cmd_line $mount_point") - err=0 - $cmd_line - daemon_pid=$$ + if [ -n "$fuse_mountopts" ]; then + cmd_line=$(echo "$cmd_line --fuse-mountopts=$fuse_mountopts"); + fi + + cmd_line=$(echo "$cmd_line $mount_point"); + err=0; + $cmd_line; + + + inode=$( ${getinode} $mount_point 2>/dev/null); - # Wait for the inode to change *or* for the daemon to exit (indicating a - # problem with the mount). - inode=$(wait_for $daemon_pid $mount_point) # this is required if the stat returns error if [ -z "$inode" ]; then - inode="0" + inode="0"; fi - # retry the failover if [ $inode -ne 1 ]; then - if [ -n "$cmd_line1" ]; then - cmd_line1=$(echo "$cmd_line1 $mount_point"); - $cmd_line1 - daemon_pid=$$ - - inode=$(wait_for $daemon_pid $mount_point) - # this is required if the stat returns error - if [ -z "$inode" ]; then - inode="0"; - fi - if [ $inode -ne 1 ]; then - err=1 - fi - fi + err=1; fi if [ $err -eq "1" ]; then @@ -204,13 +278,13 @@ mount.glusterfs --version" # check for recursive mounts. i.e, mounting over an existing brick check_recursive_mount () { - if [ $2 = "/" ]; then + if [ $1 = "/" ]; then echo Cannot mount over root; exit 2; fi # GFID check first # remove trailing / from mount point - mnt_dir=${2%/}; + mnt_dir=${1%/}; export PATH; # check whether getfattr exists @@ -226,18 +300,18 @@ check_recursive_mount () fi # check if the mount point is a brick's parent directory - GLUSTERD_WORKDIR="/etc/glusterd"; + GLUSTERD_WORKDIR="/var/lib/glusterd"; ls -L "$GLUSTERD_WORKDIR"/vols/*/bricks/* > /dev/null 2>&1; if [ $? -ne 0 ]; then return; fi - brick_path=(`grep ^path "$GLUSTERD_WORKDIR"/vols/*/bricks/* | cut -d "=" -f 2`); - root_inode=`stat -Lc %i /`; - root_dev=`stat -Lc %d /`; - mnt_inode=`stat -Lc %i $mnt_dir`; - mnt_dev=`stat -Lc %d $mnt_dir`; + brick_path=`grep ^path "$GLUSTERD_WORKDIR"/vols/*/bricks/* | cut -d "=" -f 2`; + root_inode=`${lgetinode} /`; + root_dev=`${lgetdev} /`; + mnt_inode=`${lgetinode} $mnt_dir`; + mnt_dev=`${lgetdev} $mnt_dir`; for brick in "$brick_path"; do # evaluate brick path to see if this is local, if non-local, skip iteration @@ -254,8 +328,8 @@ check_recursive_mount () do tmp_brick="$brick"; brick="$brick"/..; - brick_dev=`stat -Lc %d $brick`; - brick_inode=`stat -Lc %i $brick`; + brick_dev=`${lgetdev} $brick`; + brick_inode=`${lgetinode} $brick`; if [ "$mnt_inode" -eq "$brick_inode" -a "$mnt_dev" -eq "$brick_dev" ]; then echo ERROR: $mnt_dir is a parent of the brick $tmp_brick; exit 2; @@ -269,7 +343,6 @@ check_recursive_mount () main () { helper=$(echo "$@" | sed -n 's/.*\--[ ]*\([^ ]*\).*/\1/p'); - in_opt="no" pos_args=0 for opt in "$@"; do @@ -277,16 +350,30 @@ main () for pair in $(echo "$opt" | tr "," " "); do # Handle options without values. case "$pair" in - "ro") read_only=1 ;; - "acl") acl=1 ;; - "worm") worm=1 ;; + "ro") read_only=1 ;; + "acl") acl=1 ;; + "selinux") selinux=1 ;; + "worm") worm=1 ;; + "fopen-keep-cache") fopen_keep_cache=1 ;; + "enable-ino32") enable_ino32=1 ;; + "mem-accounting") mem_accounting=1;; + "aux-gfid-mount") + if [ `uname -s` = "Linux" ]; then + aux_gfid_mount=1 + fi + ;; # "mount -t glusterfs" sends this, but it's useless. "rw") ;; + # these ones are interpreted during system initialization + "noauto") ;; + "_netdev") ;; *) - read key value < <(echo "$pair" | tr "=" " ") + key=$(echo "$pair" | cut -f1 -d'='); + value=$(echo "$pair" | cut -f2- -d'='); + # Handle options with values. case "$key" in - "log-level") new_log_level=$value ;; + "log-level") log_level_str=$value ;; "log-file") log_file=$value ;; "transport") transport=$value ;; "direct-io-mode") direct_io_mode=$value ;; @@ -294,11 +381,22 @@ main () "volume-id") volume_id=$value ;; "volfile-check") volfile_check=$value ;; "server-port") server_port=$value ;; - "fetch-attempts") - volfile_max_fetch_attempts=$value ;; - "backupvolfile-server") - backupvolfile_server=$value ;; - *) echo "unknown option $key (ignored)" ;; + "attribute-timeout") + attribute_timeout=$value ;; + "entry-timeout") entry_timeout=$value ;; + "negative-timeout") negative_timeout=$value ;; + "gid-timeout") gid_timeout=$value ;; + "background-qlen") bg_qlen=$value ;; + "backup-volfile-servers") backup_volfile_servers=$value ;; + "congestion-threshold") cong_threshold=$value ;; + "xlator-option") xlator_option=$xlator_option" "$pair ;; + "fuse-mountopts") fuse_mountopts=$value ;; + "use-readdirp") use_readdirp=$value ;; + *) + # Passthru + [ -z "$fuse_mountopts" ] || fuse_mountopts="$fuse_mountopts," + fuse_mountopts="$fuse_mountopts$pair" + ;; esac esac done @@ -325,7 +423,7 @@ main () [ -n "$test_str" ] && { volume_id="$test_str"; } - volfile_loc=""; + volfile_loc=""; } # @@ -344,13 +442,13 @@ main () } # Simple check to avoid multiple identical mounts - if grep -q " $mount_point fuse" /etc/mtab; then + if grep -q "[[:space:]+]${mount_point}[[:space:]+]fuse" $mounttab; then echo -n "$0: according to mtab, GlusterFS is already mounted on " echo "$mount_point" exit 0; fi - check_recursive_mount "$@"; + check_recursive_mount "$mount_point"; # Append fuse.glusterfs to PRUNEFS variable in updatedb.conf(5). updatedb(8) # should not index files under GlusterFS, indexing will slow down GlusteFS @@ -367,4 +465,3 @@ main () } _init "$@" && main "$@"; - |