CLI Guide

Table Of Contents
Table 16. virtual-volume field descriptions (continued)
Field Description
scsi-release-delay
A SCSI release delay time in milliseconds. Optimum value is 0
to 2 seconds. Setting a very high value could break the SCSI
semantics. If another reserve arrives at this cluster within this
time frame, neither release nor reserve will be sent across the
WAN.
service-status
The service status of a virtual-volume.
running - I/O is running for the virtual-volume.
inactive - The virtual-volume is part of an inactive
storage-view and is not visible from the host.
unexported - The virtual-volume is unexported.
suspended - I/O is suspended for the virtual-volume.
cluster-unreachable - Cluster is unreachable at this
time.
need-resume - Issue re-attach to resume after link has
returned.
storage-array-family
The family of the storage array from which the virtual volume
was created.
storage-tier
The storage-tier for the virtual volume.
supporting-device
The local, remote, or distributed device underlying this virtual
volume.
system-id
The internal system ID for the storage.
volume-type
Always virtual-volume.
vpd-id
The VPD identifier for the virtual volume.
About storage tier IDs
The storage-tier identifier is displayed to the host as part of the virtual volumess product ID.
Use the storage-tier identifier to logically group storage.
For example, assign Symmetrix arrays as tier 1 storage, and CLARiiON as tier 2 storage.
Use the ll command in a specific virtual volumes context to display the current storage-tier.
Use the set command to modify a virtual volumes storage-tier.
Examples
In the following example:
The virtual-volume create command creates a new virtual volume,
The cd command navigates to the new virtual volumes context,
The ll command displays the new virtual volume:
VPlexcli:/> virtual-volume create --device /distributed-storage/distributed-devices/
r0_C1_VATS_00001_vol
VPlexcli:/clusters/cluster-1/virtual-volumes> cd r0_C1_VATS_00001_vol
VPlexcli:/clusters/cluster-1/virtual-volumes/r0_C1_VATS_00001_vol> ll
Name Value
-------------------------- ----------------------------------------
block-count 20971520
block-size 4K
cache-mode synchronous
capacity 80G
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Commands