HP XP P9000 Performance Advisor Software User Manual
Page 261
In the above image, under Host Groups for the XP disk array 10090:
•
Host Groups is the main category. The number (79) indicates the number of host groups
available in that category.
•
SVOL is one of the individual host groups. The number 2413 indicates the aggregate of the
average I/Os from each LDEV belonging to Host Group
•
Ports is a component type under Host Group. The number (1) indicates the number of ports
assigned to communicate with Host Group.
•
LDEVs is a component type under Host Group. The number (14) beside LDEVs displays the
number of LDEVs assigned to communicate with Host Group.
•
RG(s) is a component type under Host Group. The number (1) beside RG(s) displays the number
of RAID groups assigned for Host Group.
•
1-7 is a RAID group associated with Host Group. The number 44 beside 1-7 indicates the
average utilization of RAID group 1-7 by all the LDEVs from different host groups.
◦
Physical LDEVs is a component type under RAID group 1-7. The number 911 indicates
the number of physical LDEVs in RAID group 1-7.
◦
Pool LDEVs is a component type under RAID group 1-7. The number 12 indicates the
number of LDEVs in RAID group 1-7 that are configured as pool LDEVs.
For ports that are configured to communicate with the selected host groups, you can also view the
associated MPs and CHAs for the XP disk arrays, and only the CHAs for the P9000 disk arrays
under the Front-end category. For the LDEVs that are associated with the selected host groups,
view their RAID groups under the Back-end category. For more information, see
and
“Back-end navigation path” (page 247)
For the P9000 disk arrays
The Host Groups category comprises of ports, RAID groups, LDEVs, and MP blades configured to
communicate with the individual host groups. Each individual host group has four main component
types, Ports, RAID Groups, LDEVs, and MP Blades. The aggregate of the average I/Os from each
LDEV belonging to a host group is also displayed beside that individual host group.
Plotting charts
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