查看XenServer版本

[root@IXS05 etc]# cat /etc/redhat-release
XenServer release 6.5.0-90233c (xenenterprise)


查看Redhat版本

[root@XS05 etc]# cat /proc/version
Linux version 3.10.0+2 (root@squeeze-2) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-54)) #1 SMP Tue Jun 23 10:05:26 EDT 2015