默认安装方式：
wget -q -O - http://linux.dell.com/repo/hardware/latest/bootstrap.cgi | bash
yum -y install srvadmin-all
cp /opt/dell/srvadmin/sbin/omreport /usr/bin /opt/dell/srvadmin/sbin/srvadmin-services.sh start
一般旧的型号，如R630，R410等，在centos7上安装后， 会出现别不到阵列卡 no controllers found等问题，可尝试使用OMSA7.1。安装方法如下:
1.卸载yum安装的omsa,下载OMSA7.1,准备环境
rpm -e $(rpm -qa | grep srvadmin) wget http://downloads.dell.com/FOLDER00651500M/1/OM-SrvAdmin-Dell-Web-LX-7.1.0-5304.RHEL6.x86_64_A00.tar.gz
yum install libcmpiCppImpl0 openwsman-server openwsman-client sblim-sfcb pciutils libgcrypt-devel libxslt
2.解压：
tar zxvf OM-SrvAdmin-Dell-Web-LX-7.1.0-5304.RHEL6.x86_64_A00.tar.gz
3.修改redhat-release文件：
mv /etc/redhat-release /etc/redhat-release.bak; echo "Santiago Centos release 6.3 (Final)" >> /etc/redhat-release
4.运行setup.sh开始安装：
./setup.sh #选择如下几项即可 Installed Components: [x] Server Instrumentation [x] Server Administrator Web Server [x] Storage Management [x] Remote Access Core Component [x] Remote Access SA Plugin Component
5.还原redhat-release文件：
rm -f /etc/redhat-release; mv /etc/redhat-release.bak /etc/redhat-release
6.开机启动：
echo '/opt/dell/srvadmin/sbin/srvadmin-services.sh start' >> /etc/rc.local
至此就安装完成了，查看下阵列卡信息:
# /opt/dell/srvadmin/bin/omreport storage controller Controller PERC H710P Mini (Embedded) Controllers ID : 0Status : Ok Name : PERC H710P MiniSlot ID : Embedded State : Ready Firmware Version : 21.0.2-0001Minimum Required Firmware Version : Not Applicable Driver Version : 06.805.06.01-rc1 Minimum Required Driver Version : Not Applicable Storport Driver Version : Not Applicable Minimum Required Storport Driver Version : Not ApplicableNumber of Connectors : 2