IBM V7000 Introduction And Implementation Manual page 660

3 Hyper-V_PCO_Node2 0
600507680185853FF000000000000012 0
4 ESXi-Demo 0
600507680185853FF000000000000013 0
Enter lshost to get a list of all configured hosts on the system (Example A-3).
Example: A-3 List hosts
IBM_4939:FlexSystem_V7000:admin>lshost
id name
2 HyperV-1_FCoE 2
3 HyperV-2_FCoE 2
4 ESXi-1
5 ESXi-2
To map the volume to the hosts, enter mkvdiskhostmap (Example A-4).
Example: A-4 Map volumes to host
IBM_4939:
Virtual Disk to Host map, id [0], successfully created
To verify the host mapping, enter lsvdiskhostmap (Example A-5).
Example: A-5 List all hosts mapped to a volume
IBM_4939:FlexSystem_V7000:admin>lshostvdiskmap ESXi-1
id name
4 ESXi-1 0
In the CLI, there are more options available than in the GUI. All advanced settings can be set,
for example, I/O throttling. To enable I/O throttling, change the properties of a volume using
the changevdisk command (Example A-6). To verify the changes, run lsvdisk.
Command output: The lsvdisk command lists all available properties of a volume and its
copies, but to make it easier to read, lines in the example output have been deleted.
Example: A-6 Enable advanced properties: I/O throttling
IBM_4939:FlexSystem_V7000:admin>chvdisk -rate 1200 -unit mb ESXi-Redbooks
IBM_4939:FlexSystem_V7000:admin>
IBM_4939:FlexSystem_V7000:admin>lsvdisk ESXi-Redbooks
id 2
name ESXi-Redbooks
.
.
vdisk_UID 600507680185853FF000000000000011
virtual_disk_throttling (MB) 1200
preferred_node_id 2
.
.
IBM_4939:FlexSystem_V7000:admin>
640
IBM Flex System V7000 Storage Node Introduction and Implementation Guide
io_grp0 online many
2
io_grp0 online many
2
port_count iogrp_count status
4
4
2 4
2 4
:admin>mkvdiskhostmap -host ESXi-1 -scsi 0
FlexSystem_V7000
SCSI_id vdisk_id vdisk_name
2 ESXi-Redbooks 600507680185853FF000000000000011
many 101.00GB many
empty 0
many 1000.00GB many
not_empty 0
online
online
online
online
vdisk_UID
no
no
-force ESXi-Redbooks