Hello,
I need the answers for these questions please. Thank you very much.
51. What is the major number for LVM DSFs using disk layout 1?
A. 32
B. 64
C. 128
D. 256
52. If vg05 has two logical volumes created using the default naming convention, overall,
how many DSFs should you find in /dev/vg05?
A. 2
B. 4
C. 5
D. 6
53. What is the minor number for /dev/vg17/lvol5 using disk layout 1?
A. 0x170005
B. 0x110101
C. 0x1A0017
D. 0x110005
54. What is the minor number for /dev/vg15/group using disk layout 2?
A. 0x000015
B. 0x0F0101
C. 0x00F000
D. 0x150000
55. What command would you use to create LVM header structures on disk1?
A. pvcreate -f /dev/rdisk/disk1
B. pvcreate -f /dev/disk/disk1
C. pvcreate -f /dev/dsk/disk1
D. vgcreate vg05 /dev/disk/disk1
56. What command would you use to add volume group vg05 to LVM’s /etc/lvmtab*
configuration files and assign disk1 to that volume group?
A. vgcreate –V 2.0 vg05 /dev/rdisk/disk1
B. vgcreate /dev/vg05/group /dev/disk/disk1
C. vgcreate /dev/dsk/disk1 vg05
D. vgcreate vg05 /dev/disk/disk1
57. What command would you use command to create a superblock, inode table, and
other metadata structures on lvol1 in volume group vg01?
A. fsck /dev/vg01/lvol1
B. newfs /dev/vg01/rlvol1
C. newfs –m /dev/vg01/rlvol1
D. pvcreate vg01 /dev/vg01/lvol1
58. What is the legacy DSF name for the disk class device provided ioscan has the
following output?
# ioscan –kf
Class I H/W Path Description
=====================================================
ext_bus 5 1/0/2/1/0.6.1.0.0 FCP Array Interface
disk 3 1/0/2/1/0.6.1.0.0.0.1 HP HSV101
A. /dev/dsk/c05t0d1
B. /dev/disk/c03t0d0
C. /dev/rdisk/c05t0d1
D. /dev/dsk/c03t0d1
59. What is the persistent DSF name for the disk class device provided ioscan has the
following output?
# ioscan –kfNn
Class I H/WPath Driver S/W State H/WType Description
=================================================================
disk 10 64000/0xfa00/0x4 esdisk CLAIMED DEVICE HP HSV101
A. /dev/dsk/esdisk
B. /dev/disk/esdisk
C. /dev/rdisk/disk10
D. /dev/dsk/disk10
60. Assuming a volume group uses the default extent size, how many physical extents
would you expect to find on a 400 MB physical volume?
A. 100
B. 200
C. 300
D. 400
