6.4. Moose File System
邓崇凛
http://www.moosefs.org/
groupadd mfs useradd -g mfs mfs cd /usr/local/src wget http://pro.hit.gemius.pl/hitredir/id=nXCV9nrckU2Et.zoR5kxdXZJLQq1fqbG4AIiq5K95Gz.07/url=moosefs.org/tl_files/mfscode/mfs-1.6.19.tar.gz tar zxvf mfs-1.6.19.tar.gz cd mfs-1.6.19 ./configure --prefix=/srv/mfs \ --with-default-user=mfs \ --with-default-group=mfs \ --disable-mfschunkserver \ --disable-mfsmount make make install
cd /srv/mfs/etc/ cp /srv/mfs/var/mfs/metadata.mfs.empty /srv/mfs/var/mfs/metadata.mfs cp mfsexports.cfg.dist mfsexports.cfg cp mfsmaster.cfg.dist mfsmaster.cfg cp mfsmetalogger.cfg.dist mfsmetalogger.cfg vim mfsmaster.cfg
WORKING_USER = mfs WORKING_GROUP = mfs SYSLOG_IDENT = mfsmaster LOCK_MEMORY = 0 NICE_LEVEL = -19 EXPORTS_FILENAME = /srv/mfs/etc/mfsexports.cfg DATA_PATH = /srv/mfs/var/mfs BACK_LOGS = 50 REPLICATIONS_DELAY_INIT = 300 REPLICATIONS_DELAY_DISCONNECT = 3600 MATOML_LISTEN_HOST = * MATOML_LISTEN_PORT = 9419 MATOCS_LISTEN_HOST = * MATOCS_LISTEN_PORT = 9420 MATOCU_LISTEN_HOST = * MATOCU_LISTEN_PORT = 9421 CHUNKS_LOOP_TIME = 300 CHUNKS_DEL_LIMIT = 100 CHUNKS_WRITE_REP_LIMIT = 1 CHUNKS_READ_REP_LIMIT = 5 REJECT_OLD_CLIENTS = 0 # deprecated, to be removed in MooseFS 1.7 # LOCK_FILE = /srv/mfs/var/run/mfs/mfsmaster.lock
echo "192.168.3.10 mfsmaster" >> /etc/hosts
# /srv/mfs/sbin/mfsmaster start working directory: /srv/mfs/var/mfs lockfile created and locked initializing mfsmaster modules ... loading sessions ... ok sessions file has been loaded exports file has been loaded loading metadata ... create new empty filesystemmetadata file has been loaded no charts data file - initializing empty charts master <-> metaloggers module: listen on *:9419 master <-> chunkservers module: listen on *:9420 main master server module: listen on *:9421 mfsmaster daemon initialized properly
# /srv/mfs/sbin/mfscgiserv starting simple cgi server (host: any , port: 9425 , rootpath: /srv/mfs/share/mfscgi)
groupadd mfs useradd -g mfs mfs cd /usr/local/src wget http://pro.hit.gemius.pl/hitredir/id=nXCV9nrckU2Et.zoR5kxdXZJLQq1fqbG4AIiq5K95Gz.07/url=moosefs.org/tl_files/mfscode/mfs-1.6.19.tar.gz tar zxvf mfs-1.6.19.tar.gz cd mfs-1.6.19 ./configure --prefix=/srv/mfs \ --with-default-user=mfs \ --with-default-group=mfs \ --disable-mfschunkserver \ --disable-mfsmount make make install cd /srv/mfs/etc/ cp mfsmetalogger.cfg.dist mfsmetalogger.cfg vim mfsmetalogger.cfg
WORKING_USER = mfs WORKING_GROUP = mfs SYSLOG_IDENT = mfsmetalogger LOCK_MEMORY = 0 NICE_LEVEL = -19 DATA_PATH = /srv/mfs/var/mfs BACK_LOGS = 50 META_DOWNLOAD_FREQ = 24 MASTER_RECONNECTION_DELAY = 5 MASTER_HOST = mfsmaster MASTER_PORT = 9419 MASTER_TIMEOUT = 60 # deprecated, to be removed in MooseFS 1.7 # LOCK_FILE = /srv/mfs/var/run/mfs/mfsmetalogger.lock
echo "192.168.3.10 mfsmaster" >> /etc/hosts
# /srv/mfs/sbin/mfsmetalogger start working directory: /srv/mfs/var/mfs lockfile created and locked initializing mfsmetalogger modules ... mfsmetalogger daemon initialized properly
groupadd mfs useradd -g mfs mfs cd /usr/local/src wget http://pro.hit.gemius.pl/hitredir/id=nXCV9nrckU2Et.zoR5kxdXZJLQq1fqbG4AIiq5K95Gz.07/url=moosefs.org/tl_files/mfscode/mfs-1.6.19.tar.gz tar zxvf mfs-1.6.19.tar.gz cd mfs-1.6.19 ./configure --prefix=/srv/mfs \ --with-default-user=mfs \ --with-default-group=mfs \ --disable-mfsmaster \ --disable-mfsmount make make install cd /srv/mfs/etc/ cp mfschunkserver.cfg.dist mfschunkserver.cfg cp mfshdd.cfg.dist mfshdd.cfg vim mfschunkserver.cfg
WORKING_USER = mfs WORKING_GROUP = mfs SYSLOG_IDENT = mfschunkserver LOCK_MEMORY = 0 NICE_LEVEL = -19 DATA_PATH = /srv/mfs/var/mfs MASTER_RECONNECTION_DELAY = 5 BIND_HOST = * MASTER_HOST = mfsmaster MASTER_PORT = 9420 MASTER_TIMEOUT = 60 CSSERV_LISTEN_HOST = * CSSERV_LISTEN_PORT = 9422 CSSERV_TIMEOUT = 5 HDD_CONF_FILENAME = /srv/mfs/etc/mfshdd.cfg HDD_TEST_FREQ = 10 # deprecated, to be removed in MooseFS 1.7 # LOCK_FILE = /srv/mfs/var/run/mfs/mfschunkserver.lock # BACK_LOGS = 50
cat >> /srv/mfs/etc/mfshdd.cfg <<EOF /mnt/mfschunks EOF chown -R mfs:mfs /mnt/mfschunks
echo "192.168.3.10 mfsmaster" >> /etc/hosts
# /srv/mfs/sbin/mfschunkserver start working directory: /srv/mfs/var/mfs lockfile created and locked initializing mfschunkserver modules ... hdd space manager: scanning folder /mnt/mfschunks/ ... hdd space manager: scanning complete hdd space manager: /mnt/mfschunks/: 0 chunks found hdd space manager: scanning complete main server module: listen on *:9422 no charts data file - initializing empty charts mfschunkserver daemon initialized properly
http://192.168.3.10:9425/mfs.cgi?sections=CS
http://192.168.3.10:9425/mfs.cgi?sections=HD
yum install fuse-devel cd /usr/local/src wget http://pro.hit.gemius.pl/hitredir/id=nXCV9nrckU2Et.zoR5kxdXZJLQq1fqbG4AIiq5K95Gz.07/url=moosefs.org/tl_files/mfscode/mfs-1.6.19.tar.gz tar zxvf mfs-1.6.19.tar.gz cd mfs-1.6.19 ./configure --prefix=/srv/mfs \ --with-default-user=mfs \ --with-default-group=mfs \ --disable-mfsmaster \ --disable-mfschunkserver make make install
mount
mkdir -p /mnt/mfs modprobe fuse /srv/mfs/bin/mfsmount /mnt/mfs -H 192.168.3.10
# df /mnt/mfs
Filesystem 1K-blocks Used Available Use% Mounted on
mfs#192.168.3.10:9421
6085120 0 6085120 0% /mnt/mfs
umount
umount /mnt/mfs
mfs client
[root@dev4 ~]# mkdir -p /mnt/mfs/neo [root@dev4 ~]# touch test /mnt/mfs/ [root@dev4 ~]# touch /mnt/mfs/neo/test [root@dev4 ~]# touch /mnt/mfs/helloworld
write testing
# time dd if=/dev/zero of=sometestfile bs=1024 count=100000
mfs chunk server
# ls /mnt/mfschunks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
原文出处：Netkiller 系列 手札
本文作者：陈景峯
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