xl info

gistfile1.txt

[gautam@localhost installclasses]$ sudo xl info
host                   : localhost.localdomain
release                : 3.18.12-11.el7.x86_64
version                : #1 SMP Mon May 11 13:47:03 UTC 2015
machine                : x86_64
libxl: error: libxl.c:4322:libxl_get_physinfo: getting physinfo: Operation not permitted
libxl_physinfo failed.
libxl: error: libxl.c:4728:libxl_get_scheduler: getting domain info list: Operation not permitted
xen_major              : 4
xen_minor              : 4
xen_extra              : .2-2.el6
xen_version            : 4.4.2-2.el6
xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64 
xen_scheduler          : (null)
xen_pagesize           : 4096
platform_params        : virt_start=0xffff800000000000
xen_changeset          : Thu Apr 23 15:06:13 2015 +0100 git:82363f6-dirty
xen_commandline        : dom0_mem=1024M,max:1024M loglvl=all guest_loglvl=all
cc_compiler            : gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-11)
cc_compile_by          : mockbuild
cc_compile_domain      : centos.org
cc_compile_date        : Wed May 13 12:28:01 UTC 2015
xend_config_format     : 4