CentOS6.2安装ZFS文件系统组RAID-Z使用SSD缓存
时间:2016-12-18 09:48 来源:linux.it.net.cn 作者:IT
CentOS服务器安装编译环境及相应组件:
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yum groupinstall "Development Tools"
yum install kernel-devel zlib-devel libuuid-devel libblkid-devel libselinux-devel parted lsscsi nano mdadm bc
安装ZFS内核模块:
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wget http://github.com/downloads/zfsonlinux/spl/spl-0.6.0-rc10.tar.gz
wget http://github.com/downloads/zfsonlinux/zfs/zfs-0.6.0-rc10.tar.gz
tar xvzpf spl-0.6.0-rc10.tar.gz
tar xvzpf zfs-0.6.0-rc10.tar.gz
cd spl-0.6.0-rc10
./configure
make rpm
rpm -Uvh *.x86_64.rpm
cd ..
cd zfs-0.6.0-rc10
./configure
make rpm
rpm -Uvh *.x86_64.rpm
cd ..
加载ZFS模块:
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modprobe zfs
查看当前硬盘分区,四块1T硬盘准备组成RAID-Z。
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[root ~]# fdisk -l | grep GB
Disk /dev/sde: 120.0 GB, 120034123776 bytes
Disk /dev/sdc: 1000.2 GB, 1000204886016 bytes
Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
Disk /dev/sdd: 1000.2 GB, 1000204886016 bytes
新建ZFS池并组成RAID:
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zpool create www.haiyun.me raidz -f sda sdb sdc sdd
开机挂载新建ZFS池:
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echo "zfs mount www.haiyun.me" >> /etc/rc.local
查看SSD硬盘分区信息:
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fdisk -l /dev/sde
Disk /dev/sde: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0002824e
Device Boot Start End Blocks Id System
/dev/sde1 * 1 26 204800 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sde2 26 2115 16777216 8e Linux LVM
/dev/sde3 2115 2376 2097152 82 Linux swap / Solaris
/dev/sde4 2376 14594 98140632 5 Extended
/dev/sde5 2376 14594 98139136 83 Linux
SSD分区/dev/sde2设置为ZFS缓存:
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zpool add www.haiyun.me cache sde2
查看ZFS状态:
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zpool status
pool: storage
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
storage ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
sda ONLINE 0 0 0
sdb ONLINE 0 0 0
sdc ONLINE 0 0 0
sdd ONLINE 0 0 0
cache
sde2 ONLINE 0 0 0
ZFS设置优化其它参数:
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zfs set compression=on storage
zfs set dedup=on storage
zfs set atime=off storage
其它使用SSD缓存可参考:CentOS安装FlashCache使用SSD缓存。
(责任编辑:IT)
CentOS服务器安装编译环境及相应组件:
安装ZFS内核模块:
加载ZFS模块:
查看当前硬盘分区,四块1T硬盘准备组成RAID-Z。
新建ZFS池并组成RAID:
开机挂载新建ZFS池:
查看SSD硬盘分区信息:
SSD分区/dev/sde2设置为ZFS缓存:
查看ZFS状态:
ZFS设置优化其它参数:
其它使用SSD缓存可参考:CentOS安装FlashCache使用SSD缓存。 (责任编辑:IT) |