分布式文件系统MFS(moosefs)实现存储共享
![](http://img1.51cto.com/attachment/201001/11/10037_12631998821HAP.jpg)
![](http://img1.51cto.com/attachment/201001/11/10037_1263199886sL7P.jpg)
[root@mysql-bk serydir]# mfsgettrashtime bind-9.4.0.tar.gz
bind-9.4.0.tar.gz: 600
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# WORKING_USER = mfs
# WORKING_GROUP = mfs
# SYSLOG_IDENT = mfsmaster
# LOCK_MEMORY = 0
# NICE_LEVEL = -19
# EXPORTS_FILENAME = /usr/local/mfs/etc/mfsexports.cfg
# DATA_PATH = /usr/local/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 = /var/run/mfs/mfsmaster.lock
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![](http://img1.51cto.com/attachment/201001/11/10037_1263199888jqvu.jpg)
192.168.93.0/24 / rw
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![](http://img1.51cto.com/attachment/201001/11/10037_1263199891Kr70.jpg)
![](http://img1.51cto.com/attachment/201001/11/10037_12631999421ICd.jpg)
![](http://img1.51cto.com/attachment/201001/11/10037_1263199952QpA7.jpg)
[root@hynfs-2 etc]# more mfsmetalogger.cfg
# WORKING_USER = mfs
# WORKING_GROUP = mfs
# SYSLOG_IDENT = mfsmetalogger
# LOCK_MEMORY = 0
# NICE_LEVEL = -19
# DATA_PATH = /usr/local/mfs/var/mfs
# BACK_LOGS = 50
# META_DOWNLOAD_FREQ = 24
# MASTER_RECONNECTION_DELAY = 5
MASTER_HOST = 192.168.93.18
MASTER_PORT = 9419
# MASTER_TIMEOUT = 60
# deprecated, to be removed in MooseFS 1.7
# LOCK_FILE = /var/run/mfs/mfsmetalogger.lock
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![](http://img1.51cto.com/attachment/201001/11/10037_1263199954HPQV.jpg)
/usr/local/mfs/sbin/mfsmetalogger start
working directory: /usr/local/mfs/var/mfs
lockfile created and locked
initializing mfsmetalogger modules ...
mfsmetalogger daemon initialized properly
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#WORKING_USER = mfs
#WORKING_GROUP = mfs
# DATA_PATH = /usr/local/mfs/var/mfs
# LOCK_FILE = /var/run/mfs/mfschunkserver.pid
# SYSLOG_IDENT = mfschunkserver
# BACK_LOGS = 50
# MASTER_RECONNECTION_DELAY = 30
MASTER_HOST = 192.168.0.19
MASTER_PORT = 9420
# MASTER_TIMEOUT = 60
# CSSERV_LISTEN_HOST = *
# CSSERV_LISTEN_PORT = 9422
# CSSERV_TIMEOUT = 60
# CSTOCS_TIMEOUT = 60
# HDD_CONF_FILENAME = /usr/local/mfs/etc/mfshdd.cfg
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/data
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![](http://img1.51cto.com/attachment/201001/11/10037_1263199957XZxU.jpg)
tail -f /var/log/messages
Mar 27 14:28:00 mfs-ctrl mfsmaster[29647]: server 3 (192.168.0.71): usedspace: 65827913728 (61 GB), totalspace: 879283101696 (818 GB), usage: 7.49%
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export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH
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![](http://img1.51cto.com/attachment/201001/11/10037_1263199978Eix6.jpg)
[root@mysql-bk ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/hda1 19G 2.7G 16G 15% /
/dev/hda7 51G 180M 48G 1% /backup
/dev/hdc1 145G 6.4G 131G 5% /data
/dev/hda5 19G 173M 18G 1% /home
/dev/hda3 24G 217M 23G 1% /var
/dev/hda2 29G 1.6G 26G 6% /usr
tmpfs 1.7G 0 1.7G 0% /dev/shm
mfs#192.168.0.19:9421 2.5T 256G 2.2T 11% /mnt/mfs
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设置副本数目
mfsrsetgoal 3 /mnt/mfs
查看设置是否如我所愿
mfsgetgoal /mnt/mfs/serydir/bind-9.4.0.tar.gz
/mnt/mfs/serydir/bind-9.4.0.tar.gz: 3
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6、设置删除文件后空间回收时间。默认的回收时间为7天(604800秒)
修改回收时间为10分钟
mfsrsettrashtime 600 /mnt/mfs
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![](http://img1.51cto.com/attachment/201001/11/10037_1263199983jJBK.jpg)
![](http://img1.51cto.com/attachment/201001/11/10037_1263199989s6Ji.jpg)
![](http://img1.51cto.com/attachment/201001/11/10037_1263199996f7fK.jpg)
![](http://img1.51cto.com/attachment/201001/11/10037_1263200000E0Uu.jpg)
![](http://img1.51cto.com/attachment/201001/11/10037_1263200013dpgs.jpg)
![](http://img1.51cto.com/attachment/201001/11/10037_1263200016slJ3.jpg)
![](http://img1.51cto.com/attachment/201001/11/10037_1263200024xb6P.jpg)
[root@mysql-bk ~]# df -h
Filesystem Size Used Avail Capacity Mounted on
/dev/ad4s1a 26G 570M 24G 2% /
devfs 1.0K 1.0K 0B 100% /dev
/dev/ad4s1g 356G 157G 170G 48% /data
/dev/ad4s1f 17G 215M 15G 1% /home
/dev/ad4s1d 28G 1.1G 25G 4% /usr
/dev/ad4s1e 24G 362M 21G 2% /var
/dev/fuse0 2.5T 256G 2.2T 11% /mnt/mfs
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设置副本数目
mfsrsetgoal 3 /mnt/mfs
查看设置是否如我所愿
mfsgetgoal /mnt/mfs/serydir/bind-9.4.0.tar.gz
/mnt/mfs/serydir/bind-9.4.0.tar.gz: 3
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6、设置删除文件后空间回收时间。默认的回收时间为7天(604800秒)
修改回收时间为10分钟
mfsrsettrashtime 600 /mnt/mfs
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#!/bin/sh
/sbin/kldload /usr/local/modules/fuse.ko
/usr/local/mfs/bin/mfsmount -h 192.168.0.19
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转载于:https://www.cnblogs.com/breg/p/3210578.html
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