320 XML API basetype properties
system-parameters-table
.
Table 66
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.
•
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 linear disk groups that the system supports.
max-luns
uint32
Number of LUNs that the system supports.
max-owned-
arrays-per-
controller
uint32
Number of linear disk groups that each controller supports.
max-storage-
pools-per-
controller
uint32
Not supported.
max-components-
per-storage-
pool
uint32
Not supported.
max-capi-arrays
uint32
Same as
max-vdisks
.
max-chunk-size
uint32
Maximum chunk size for disk groups.
min-chunk-size
uint32
Minimum chunk size for disk groups.
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.
vdisk-metadata-
size-perdisk-
blocks
uint32
Amount of space reserved on a disk for metadata, in 512-byte blocks.
vdisk-metadata-
size-blocks
uint32
Amount of metadata, in blocks, stored on each disk.
max-host-groups
uint32
The number of host groups that the system supports.
max-hosts-per-
host-group
uint32
The maximum number of hosts that a host group can contain.
max-initiator
uint32
The maximum number of initiators that a host can contain.
Summary of Contents for AssuredSAN 6004
Page 11: ...Document conventions and symbols 11 TIP Provides helpful hints and shortcuts...
Page 114: ...114 Alphabetical list of commands See also set cli parameters show protocols...
Page 139: ...show controller statistics 139 See also reset all statistics reset controller statistics...
Page 162: ...162 Alphabetical list of commands See also show power supplies...