340 Implementing the IBM Storwize V7000 with IBM Spectrum Virtualize V8.2.1
compression_supported yes
max_enclosures 21
encryption_supported yes
flash_copy_maximum_memory 2048.0MB
site_id 
site_name 
fctargetportmode enabled
compression_total_memory 11756.9MB
deduplication_supported yes
deduplication_active no
nqn nqn.1986-03.com.ibm:nvme:2145.0000010029C056C2.iogroup0
IBM_Storwize:ITSO-V7000:superuser>
5. You can now configure your NVMe host to use the IBM SAN Volume Controller as a target.
8.4.2  Host clusters
Storwize V7000 V7.7 introduced the concept of a host cluster. A host cluster allows a user to 
group individual hosts to form a cluster, which is treated as one entity instead of dealing with 
all of the hosts individually in the cluster.
The host cluster is useful for hosts that are participating in a cluster at host operating system 
levels. Examples are Microsoft Clustering Server, IBM PowerHA, Red Hat Cluster Suite, and 
VMware ESX. By defining a host cluster, a user can map one or more volumes to the host 
cluster object. 
As a result, the volume or set of volumes gets mapped to each individual host object that is 
part of the host cluster. Importantly, each of the volumes gets mapped with the same SCSI ID 
to each host that is part of the host cluster with single command. 
Although a host is part of a host cluster, volumes can still be assigned to an individual host in 
a non-shared manner. A policy can be devised that can pre-assign a standard set of SCSI IDs 
for volumes to be assigned to the host cluster, and another set of SCSI IDs to be used for 
individual assignments to hosts.
Note: For more information about a compatibility matrix and supported hardware, see 
IBM Knowledge Center and the SSIC.
Note: For example, SCSI IDs 0 - 100 for individual host assignment, and SCSI IDs that 
are greater than 100 can be used for host cluster. By using such a policy, wanted volumes 
are not shared, and other volumes can be shared. For example, the boot volume of each 
host can be kept private, while data and application volumes can be shared.