基础设施

HP DL380 Gen8 服务器 System:Centos_6.3

HP Smart Array P431/2G Controller

HP D6000 盘柜

P431卡插入服务器PCI-E插槽，通过 SAS线 把盘柜与服务器连接

配置RAID6

重启服务器，按F5进入P431卡配置界面

开始配置，配置RAID6

缓存配置10%：90% 读写

服务器配置

下载驱动

kmod-hpsa-3.4.12-110.rhel6u3.x86_64.rpm

安装驱动：

root@pts/0 # rpm -ivh kmod-hpsa-3.4.12-110.rhel6u3.x86_64.rpm Preparing...                ########################################### [100%]   1:kmod-hpsa              ########################################### [100%]安装完重启：root@pts/0 # reboot Broadcast message from root@192.168.2.145        (/dev/pts/0) at 13:07 ...The system is going down for reboot NOW!

重启后识别/dev/sdb：

192.168.2.145 [~] 2015-12-23 13:12:05root@pts/0 # fdisk -lWARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.Disk /dev/sda: 2400.4 GB, 2400374185984 bytes255 heads, 63 sectors/track, 291828 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 262144 bytes / 1048576 bytesDisk identifier: 0x00000000   Device Boot      Start         End      Blocks   Id  System/dev/sda1               1      267350  2147483647+  ee  GPTPartition 1 does not start on physical sector boundary.Disk /dev/sdb: 198037.7 GB, 198037652201472 bytes255 heads, 63 sectors/track, 24076706 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 262144 bytes / 8650752 bytesDisk identifier: 0x5b6077a7

分区：

192.168.2.145 [~] 2015-12-23 13:20:17root@pts/0 # parted /dev/sdb GNU Parted 2.1Using /dev/sdbWelcome to GNU Parted! Type 'help' to view a list of commands.(parted) mklabel gpt(parted) mkpart primary 0% 100%                                           (parted) print                                                            Model: HP LOGICAL VOLUME (scsi)Disk /dev/sdb: 198TBSector size (logical/physical): 512B/512BPartition Table: gptNumber  Start   End    Size   File system  Name     Flags 1      8651kB  198TB  198TB               primary(parted) quit                                                             Information: You may need to update /etc/fstab.

格式化：

root@pts/0 # yum install xfsprogs kmod-xfs Loaded plugins: fastestmirror, securityDetermining fastest mirrorsepel/metalink                                                                                                     | 4.6 kB     00:00      * base: mirrors.yun-idc.com * epel: mirrors.yun-idc.com * extras: mirrors.yun-idc.com * updates: mirrors.btte.netbase                                                                                                              | 3.7 kB     00:00     base/primary_db                                                                                                   | 4.6 MB     00:00     dell-omsa-indep                                                                                                   | 1.9 kB     00:00     dell-omsa-specific                                                                                                | 1.9 kB     00:00     epel                                                                                                              | 4.3 kB     00:00     epel/primary_db                                                                                                   | 5.7 MB     00:00     extras                                                                                                            | 2.9 kB     00:00     extras/primary_db                                                                                                 |  33 kB     00:00     updates                                                                                                           | 3.4 kB     00:00     updates/primary_db                                                                                                | 3.3 MB     00:00     Setting up Install ProcessNo package kmod-xfs available.Resolving Dependencies--> Running transaction check---> Package xfsprogs.x86_64 0:3.1.1-16.el6 will be installed--> Finished Dependency ResolutionDependencies Resolved========================================================================================================================================= Package                          Arch                           Version                              Repository                    Size=========================================================================================================================================Installing: xfsprogs                         x86_64                         3.1.1-16.el6                         base                         724 kTransaction Summary=========================================================================================================================================Install       1 Package(s)Total download size: 724 kInstalled size: 3.2 MIs this ok [y/N]: yDownloading Packages:xfsprogs-3.1.1-16.el6.x86_64.rpm                                                                                  | 724 kB     00:00     Running rpm_check_debugRunning Transaction TestTransaction Test SucceededRunning TransactionWarning: RPMDB altered outside of yum.** Found 4 pre-existing rpmdb problem(s), 'yum check' output follows:iproute-2.6.32-17.el6.x86_64 has missing requires of iptables >= ('0', '1.4.5', None)iproute-2.6.32-17.el6.x86_64 has missing requires of libxtables.so.4()(64bit)system-config-firewall-base-1.2.27-5.el6.noarch has missing requires of iptables >= ('0', '1.2.8', None)system-config-firewall-base-1.2.27-5.el6.noarch has missing requires of iptables-ipv6  Installing : xfsprogs-3.1.1-16.el6.x86_64                                                                                          1/1 Installed:  xfsprogs.x86_64 0:3.1.1-16.el6                                                                                                         Complete!192.168.2.145 [~] 2015-12-23 13:26:56root@pts/0 # mkfs.xfs /dev/sdb1     meta-data=/dev/sdb1              isize=256    agcount=181, agsize=268435392 blks         =                       sectsz=512   attr=2, projid32bit=0data     =                       bsize=4096   blocks=48349033920, imaxpct=1         =                       sunit=64     swidth=2112 blksnaming   =version 2              bsize=4096   ascii-ci=0log      =internal log           bsize=4096   blocks=521728, version=2         =                       sectsz=512   sunit=64 blks, lazy-count=1realtime =none                   extsz=4096   blocks=0, rtextents=0

挂载：

192.168.2.145 [~] 2015-12-23 13:28:57root@pts/0 # mkdir /back192.168.2.145 [~] 2015-12-23 13:29:09root@pts/0 # mount -t xfs /dev/sdb1 /back/192.168.2.145 [~] 2015-12-23 13:29:33root@pts/0 # df -hFilesystem            Size  Used Avail Use% Mounted on/dev/sda2             2.2T  2.9G  2.1T   1% /tmpfs                  32G     0   32G   0% /dev/shm/dev/sda1             485M   36M  424M   8% /boot/dev/sda3             2.0G   35M  1.8G   2% /swap192.168.0.71:/vol/vol2                      2.0T  368G  1.6T  19% /share/dev/sdb1             181T   38M  181T   1% /back

测试：

192.168.2.145 [~] 2015-12-23 13:29:34root@pts/0 # cd /back/192.168.2.145 [/back] 2015-12-23 13:29:52root@pts/0 # lltotal 0192.168.2.145 [/back] 2015-12-23 13:29:53root@pts/0 # touch chai192.168.2.145 [/back] 2015-12-23 13:30:14root@pts/0 # lltotal 0-rw-r--r-- 1 root root 0 Dec 23 13:30 chai192.168.2.145 [/back] 2015-12-23 13:30:15root@pts/0 # rm chai 192.168.2.145 [/back] 2015-12-23 13:30:23root@pts/0 # lltotal 0

查看raid信息：

/usr/sbin/hpacucli ctrl all show config detail

查看磁盘信息：

/usr/sbin/hpacucli ctrl slot=0 pd all show