An administrator wants to be able to do a live migration of a Xen virtual machine. Which of the following statements are true? (Select TWO correct answers)
A. The virtual machines need to have the storage backend to the virtual disk files available on shared storage.
B. Live migration is only supported in SAN environments.
C. Live migration needs to be enabled in the configuration file of the virtual machine.
D. Nothing needs to be done, live migration is supported by default.
E. The Xen daemon's configuration file needs to be modified to make sure that live migration to this host is allowed.
Which O2CB mode should be used for OCFS2 integration with heartbeat?
A. user
B. dlm
C. heartbeat
D. kernel
The xm list command has returned:
Name ID Mem VCPUs State Time(s)
Domain00 384 1 r 498.7
Debian 2 305 1 p 783.5
Slack 664 1 b 313.6
Centos 7 512 2 r 455.1
Which one of the following statements is true about the above output?
A. It is necessary to use the xm command to change Slack's state to running.
B. Centos is the domain which has consumed the most CPU time.
C. The domain with ID 2 uses paravirtualization.
D. Both Debian and Slack require xm commands to start running.
E. Slack is idle or waiting for I/O.
What command in Red Hat Cluster Suite is used to display the status of the cluster; such as membership information, quorum view, and the state of all configured user services?
A. clustat
B. cman
C. rhcs
D. ccs_status
With IPVS, if this sysctl variable is set to 0, the load balancer will silently drop packets when its destination server is not available. If this variable is enabled, the load balancer will expire the connection immediately when a packet arrives and its destination server is not available.
A. expire_nodest_conn
B. expire_curr_conn
C. drop_entry
D. drop_curr_conn
Which command could be used to generate an ID that uniquely identifies the virtual machine in Xen?
A. uuid
B. uuidgen
C. xm uuid domainid
D. openssl uuid
Which one of the following commands can be used to output the Xen guest virtual machine information as an XML dump?
A. xm export domainid
B. virsh dump domainid
C. xm dump domainid
D. virsh dumpxml domainid
Which option to the xm command will deactivate a live Xen virtual machine? (Select TWO correct answers)
A. destroy
B. remove
C. shutdown
D. stop
E. halt
Which one of the following statements regarding quorum in a two node Pacemaker cluster is TRUE?
A. Quorum needs to be disabled in a two node cluster or else it will not be reliable.
B. With a two node cluster, quorum works fine.
C. The default quorum policy in a two node cluster needs to be set to freeze or it will not work.
D. The default quorum policy in a two node cluster needs to be set to ignore or it will not work.
Why does this virtual machine NOT boot?
kvm drive file=sd
A. img,if=scsi m 128
B. KVM cannot be started on the command line.
C. The boot=on parameter is missing in the drive definition.
D. KVM does not use the drive option; it uses hda instead.
E. It is missing a cdrom
Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only Lpi exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your 304-150 exam preparations and Lpi certification application, do not hesitate to visit our Vcedump.com to find your solutions here.