IBM XIV User Manual

v HOST_BELONGS_TO_CLUSTER
Host is part of a cluster
v CLUSTER_BAD_NAME
Cluster name does not exist
v VOLUME_BAD_NAME
Volume name does not exist
v SNAPSHOT_IS_INTERNAL
Internal snapshots cannot be mapped, modified or deleted.
v VOLUME_ALREADY_ASSIGNED
Mapping conflict: volume is already assigned
v LUN_ALREADY_IN_USE
Mapping conflict: LUN is already in use
v EXT_LUN_ILLEGAL
LUN is out of range or does not exist
v VOLUME_HAS_HOST_SPECIFIC_MAPPING
Specified Volume is currently mapped to another LUN in a host-specific
mapping
v LUN_HAS_HOST_SPECIFIC_MAPPING
Specified LUN currently has another volume mapped in a host-specific mapping
v VOLUME_IS_NON_PROXY_OLVM_DESTINATION
The volume is in an IBM Hyper-Scale Mobility migration state.
v ISCSI_HOST_ILLEGAL_PORT_NAME
Port name for iSCSI Host is illegal
Troubleshooting: Port names for iSCSI Hosts must contain only printable
characters.
v MAX_PORTS_REACHED
Maximum number of ports already defined in the system
v OLVM_LINK_IS_NOT_UP
IBM Hyper-Scale Mobility link is not up. The mapping list cannot be updated.
v HOST_PORT_EXISTS
Host with this port ID already defined
v REMOTE_MAX_VIRTUAL_HOSTS_REACHED
Maximum number of remote virtual hosts already defined
Listing the Mapping of Volumes to Hosts or Clusters
Lists the mapping of volumes to a specified host or cluster.
mapping_list [ host=HostName | cluster=ClusterName ]
Parameters:
Name Type Description Mandatory
host Object name Host name. N
cluster Object name Cluster name. N
Chapter 2. Host and Cluster Management
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IBM XIV Specifications

General

Power Supply	Redundant power supplies
Drive Type	SATA
Redundancy	Fully redundant components
Connectivity	Fibre Channel, iSCSI
Form Factor	Rack-mounted
Cache	Distributed cache across modules
Data Protection	Snapshots, remote mirroring
Performance	High throughput and low latency
Scalability	Modular, scale-out architecture
Cooling	Redundant cooling
Architecture	Grid-based, distributed architecture