HP P2000 G3 MSA System CLI Reference Guide 481
system-parameters-table
Properties
Table 80
system-parameters-table properties
Name
Type
Description
ulp-enabled
string
Shows
true
to indicate that the system is using Unified LUN Presentation, which
can expose all LUNs through all host ports on both controllers. The interconnect
information is managed in the controller firmware. ULP appears to the host as an
active-active storage system where the host can choose any available path to
access a LUN regardless of vdisk ownership. When ULP is in use, the system’s
operating/cache-redundancy mode is shown as Active-Active ULP. ULP uses the
T10 Technical Committee of INCITS Asymmetric Logical Unit Access (ALUA)
extensions, in SPC-3, to negotiate paths with aware host systems. Unaware host
systems see all paths as being equal.
profiles-
enabled
string
Shows whether host profiles are enabled, which determines whether LUN 0 can
be assigned to volume mappings.
•
true
: Host profiles are enabled.
•
false
: Host profiles are disabled.
max-ports
uint32
Number of host-interface ports in the controller enclosure.
max-drives
uint32
Number of disks that the system supports.
max-volumes
uint32
Number of volumes that the system supports.
max-vdisks
uint32
Number of vdisks that the system supports.
max-luns
uint32
Number of LUNs that the system supports.
max-owned-
arrays-per-
controller
uint32
Number of vdisks that each controller supports.
max-storage-
pools-per-
controller
uint32
Not applicable.
max-capi-arrays
uint32
Same as
max-vdisks
.
max-chunk-size
uint32
Maximum chunk size for vdisks: 64 KB.
min-chunk-size
uint32
Minimum chunk size for vdisks: 16 KB.
physical-
position-offset
uint32
Starting index for physical components (enclosures, disks, etc.) in the storage
system.
backoff-
percentage
uint32
Percentage of disk capacity that is reserved to compensate for minor capacity
differences between disk drives so they can be used interchangeably. This is not
settable by users. The default is 1 percent.
metadata-size
uint32
Amount of metadata, in blocks, stored on each disk.
max-host-
groups-per-
storage-pool
uint32
Not applicable.
max-hosts-per-
host-group
uint32
Not applicable.
max-volume-
groups-per-pool
uint32
Not applicable.
max-volumes-
per-volume-
group
uint32
Not applicable.
Summary of Contents for P2000 G3
Page 1: ...HP P2000 G3 MSA System CLI Reference Guide Part number 500912 009 First edition February 2014 ...
Page 14: ...14 About this guide ...
Page 30: ...30 Categorical list of commands ...
Page 199: ...HP P2000 G3 MSA System CLI Reference Guide 199 See also set cache parameters show volumes ...
Page 294: ...294 Alphabetical list of commands See also set volume set vdisk ...
Page 498: ...498 XML API basetype properties PROPERTY name mrc version type uint8 0 PROPERTY OBJECT ...
Page 524: ...524 Glossary ...
Page 532: ...532 Index ...