lsscsi包默认是不安装的。lsscsi包安装完之后，lsscsi命令就可以使用了。下面说说在RHEL6.3 x86-64系统上安装lsscsi包的简要过程。
lsscsi命令（lsscsi -t）能很方便的看出哪些是固态硬盘（SSD），哪些是SATA盘，哪些是FC盘。
[root@rhel63single media]# yum list | grep lsscsiUnable to read consumer identitylsscsi.x86_64 0.23-2.el6 rhel-source [root@rhel63single media]# yum list | grep iscsiUnable to read consumer identityiscsi-initiator-utils.x86_64 6.2.0.872-41.el6 rhel-source
[root@rhel63single media]# yum install iscsi*Loaded plugins: product-id, refresh-packagekit, security, subscription-managerUpdating certificate-based repositories.Unable to read consumer identitySetting up Install ProcessResolving Dependencies–> Running transaction check—> Package iscsi-initiator-utils.x86_64 0:6.2.0.872-41.el6 will be installed–> Finished Dependency Resolution
Dependencies Resolved
========================================================================================================================================================================Package Arch Version Repository Size========================================================================================================================================================================Installing:iscsi-initiator-utils x86_64 6.2.0.872-41.el6 rhel-source 654 k
Transaction Summary========================================================================================================================================================================Install 1 Package(s)
Total download size: 654 kInstalled size: 2.2 MIs this ok [y/N]: yDownloading Packages:Running rpm_check_debugRunning Transaction TestTransaction Test SucceededRunning Transaction Installing : iscsi-initiator-utils-6.2.0.872-41.el6.x86_64 1/1 Installed products updated. Verifying : iscsi-initiator-utils-6.2.0.872-41.el6.x86_64 1/1
Installed: iscsi-initiator-utils.x86_64 0:6.2.0.872-41.el6
Complete![root@rhel63single media]# lsscsi-bash: lsscsi: command not found[root@rhel63single media]# which lsscsi/usr/bin/which: no lsscsi in (/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin)—>我本来的推测是安装了iscsi包之后，lsscsi命令就能看到了，其实从上面的输出可以看出不是这样的。
[root@rhel63single media]# yum install lsscsi*Loaded plugins: product-id, refresh-packagekit, security, subscription-managerUpdating certificate-based repositories.Unable to read consumer identitySetting up Install ProcessResolving Dependencies–> Running transaction check—> Package lsscsi.x86_64 0:0.23-2.el6 will be installed–> Finished Dependency Resolution
Dependencies Resolved
像一颗深绿色的宝石镶嵌在云南大地上，
