Veritas Volume Manager 5.1 SP1 Administrator"s Guide (5900-1506, April 2011)

Displays what kind of Storage RAID Group the
LUN belongs to
Hardware RAID types
Displays the LUN’s thin reclamation abilitiesThin Provisioning Discovery and
Reclamation
Displays the type of media –whether SSD (solid
state disk )
Device Media Type
Displays whether the LUN is a SNAPSHOT or a
CLONE of a PRIMARY LUN
Storage-based Snapshot/Clone
Displays if the LUN is part of a replicated group
across a remote site
Storage-based replication
Displays what kind of HBA is used to connect to
this LUN (FC, SATA, iSCSI)
Transport
Each LUN can have one or more of these attributes discovered during device
discovery. ASLs furnish this information to DDL through the property
DDL_DEVICE_ATTR. The vxdisk -p list command displays DDL extended
attributes. For example, the following command shows attributes of “std”, “fc”,
and “RAID_5” for this LUN:
# vxdisk -p list
DISK : tagmastore-usp0_0e18
DISKID : 1253585985.692.rx2600h11
VID : HITACHI
UDID : HITACHI%5FOPEN-V%5F02742%5F0E18
REVISION : 5001
PID : OPEN-V
PHYS_CTLR_NAME : 0/4/1/1.0x50060e8005274246
LUN_SNO_ORDER : 411
LUN_SERIAL_NO : 0E18
LIBNAME : libvxhdsusp.sl
HARDWARE_MIRROR: no
DMP_DEVICE : tagmastore-usp0_0e18
DDL_THIN_DISK : thick
DDL_DEVICE_ATTR: std fc RAID_5
CAB_SERIAL_NO : 02742
ATYPE : A/A
ARRAY_VOLUME_ID: 0E18
ARRAY_PORT_PWWN: 50:06:0e:80:05:27:42:46
ANAME : TagmaStore-USP
TRANSPORT : FC
169Administering Dynamic Multi-Pathing
Administering DMP using vxdmpadm