迁移完成后开机出现的问题和解决方法

FATAL: Module scsi_wait_scan not found.

/var/run/xenstored.pid: No such file or directory
cannot init xl context
.libxl: error: libxl.c:87:libxl_ctx_alloc: Is xenstore daemon running?
failed to stat /var/run/xenstored.pid:

Detecting Linux distribution version: [ OK ]
Starting xe daemon: [ OK ]
Starting cgdcbxd: /usr/sbin/cgdcbxd: libcgroup initialization failed: Cgroup is not mounted
cgdcbxd: libcgroup initialization failed: Cgroup is not mounted
[FAILED]


Starting cgconfig service: Error: cannot mount memory to /cgroup/memory: No such file or directory
Loading configuration file /etc/cgconfig.conf failed
Cgroup mounting failed
Failed to parse /etc/cgconfig.conf[FAILED]

Starting virt-who: Traceback (most recent call last):
File "/usr/share/virt-who/virt-who.py", line 33, in
from subscriptionmanager import SubscriptionManager, SubscriptionManagerError
File "/usr/share/virt-who/subscriptionmanager.py", line 24, in
import rhsm.connection as rhsm_connection
ImportError: No module named rhsm.connection





######################################################
[root@centos64 ~]# service cgconfig status
Stopped
[root@centos64 ~]# service cgconfig start
Starting cgconfig service: Error: cannot mount memory to /cgroup/memory: No such file or directory
Loading configuration file /etc/cgconfig.conf failed
Cgroup mounting failed
Failed to parse /etc/cgconfig.conf[FAILED]
[root@centos64 ~]# ckconfig cgconfig off
-bash: ckconfig: command not found
[root@centos64 ~]# chkconfig cgconfig off
[root@centos64 ~]# reboot


[root@centos64 ~]# service cgdcbxd status
cgdcbxd is stopped
[root@centos64 ~]# chkconfig cgdcbxd off
[root@centos64 ~]# reboot

Broadcast message from root@centos64
(/dev/pts/0) at 17:25 ...

The system is going down for reboot NOW!