Oracle Linux Mount Storage

#启动多路径multipathd服务

Service MULTIPATHD Restart

#设置开机自动启动multipathd服务

Chkconfig MULTIPATHD on

#查看信息
Multipath-ll

The mounting method of storing the note size above 2TB
Parted
Parted/dev/mapper/mpath0
Mklabel GPT
Show print
Mkpart Primary 0% 100%
Show print
Quit

Format a storage partition file
Mkfs.ext3-f/DEV/MAPPER/MPATH0P1

Mount Storage
mount/dev/mapper/mpath1p1/caiwu/

Set the boot auto Mount method one
Vi/etc/fstab
/dev/mapper/mpath1p1/caiwu ext3 defaults 0 0


Set up auto-mount method two
Vi/etc/rc.local
Mount/dev/mapper/mpath1p1/caiwu


Configure storage capacity greater than 16TB
Start installing XFS
—————————————————————————————
Yum Install KMOD-XFS xfsprogs//install XFS file system module
Modprobe XFS//Loading XFS file system module
Lsmod |grep XFS//See if XFS modules are loaded

Format and Mount with XFS
—————————————————————————————
[Email protected] ~]$ mkfs.xfs/dev/mapper/date
mount/dev/mapper/datep1/data/

Add to Fstab let system start auto mount
—————————————————————————————————————-

Vi/etc/fstab//Open Fstab
Uuid=c3749d2d-08b5-45a3-9aa4-312b6161d471/data XFS Defaults 1 2//Add mount information Specify file system XFS (UUID obtained by BLKID/DEV/SDB1 command)

#创建物理卷
Pvcreate/dev/mapper/mpathnpvcreate/dev/mapper/mpatho #逻辑卷组

#创建VG
Vgcreate Vg_1/dev/mapper/mpathn/dev/mapper/mpatho #

#创建lv逻辑卷
Lvcreate-n lv_1-l 100T vg_1

#建立文件系统
MKFS.EXT4 vg_1-lv_1

#挂载文件系统
Mount-t ext4/dev/mapper/vg_1-lv_1/oradate

#添加rc. Local to enable automatic mount of the system
Vim/etc/rc.local

###################################################################

Add Mount command
Mount/dev/mapper/datep1/date

Create VG
[Email protected] mapper]# vgcreate data_backup/dev/mapper/date_backup1p1/dev/mapper/date_backup2p1/dev/mapper/ Date_backup3p1/dev/mapper/date_backup4p1

Activate VG
[Email protected] mapper]# vgchange-a y data_backup

Create LV
# lvcreate-l 105t-n lv_data_backup data_backup

Basin
# yum Install Kmod-xfs xfsprogs
# modprobe XFS
# Mkfs.xfs/dev/data_backup/lv_data_backup

Mount:
# Mount/dev/data_backup/lv_data_backup/data_backup

Other:
Delete VG
Lvremove/dev/data_backup/lv_data_backup

Oracle Linux Mount Storage