IBM Storwize V5010 Manual page 525

mdisk_grp_id 3
mdisk_grp_name temp_migration_pool
type image
mdisk_id 5
mdisk_name mdisk3
fast_write_state empty
used_capacity 21474836480
real_capacity 21474836480
free_capacity 0
overallocation 100
autoexpand
warning
grainsize
se_copy no
easy_tier on
easy_tier_status measured
tier ssd
tier_capacity 0
tier enterprise
tier_capacity 21474836480
tier nearline
tier_capacity 0
compressed_copy no
uncompressed_used_capacity 21474836480
parent_mdisk_grp_id 3
parent_mdisk_grp_name temp_migration_pool
encrypt no
IBM_V5000_Gen2:superuser>mkvdisk -mdiskgrp test_pool_1 -iogrp 0 -size 21474836480
-unit b -name test_image_vol_copy_1
Virtual Disk, id [13], successfully created
IBM_V5000_Gen2:superuser>lsvdisk -delim " "
12 test_image_vol_1 0 io_grp0 online 3 temp_migration_pool 20.00GB image
600507680283818B300000000000000E 0 1 empty 0 no 0 3 temp_migration_pool no no 12
test_image_vol_1
13 test_image_vol_copy_1 0 io_grp0 online 0 test_pool_1 20.00GB striped
600507680283818B300000000000000F 0 1 not_empty 0 no 0 0 test_pool_1 yes no 13
test_image_vol_copy_1
Tip: Alternatively, you can use the expandvolumesize and shrinkvolumesize volume
commands to modify the size of the volume.
These actions must be performed before a mapping is created.
You can use an image mode volume as a FlashCopy source volume or target volume.
Chapter 10. Copy services
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