IBM XIV User Manual

Id Name Default Position
read_hit_
small_latency
Read Hit Small - Latency 12
read_hit_
small_
throughput
Read Hit Small - Throughput 13
read_miss_
very_large_
iops
Read Miss Very large - IOps 14
read_miss_
very_large_
latency
Read Miss Very large - Latency 15
read_miss_
very_large_
throughput
Read Miss Very large -
Throughput
16
read_miss_
large_iops
Read Miss Large - IOps 17
read_miss_
large_latency
Read Miss Large - Latency 18
read_miss_
large_
throughput
Read Miss Large - Throughput 19
read_miss_
medium_iops
Read Miss Medium - IOps 20
read_miss_
medium_latency
Read Miss Medium - Latency 21
read_miss_
medium_
throughput
Read Miss Medium -
Throughput
22
read_miss_
small_iops
Read Miss Small - IOps 23
read_miss_
small_latency
Read Miss Small - Latency 24
read_miss_
small_
throughput
Read Miss Small - Throughput 25
write_hit_
very_large_
iops
Write Hit Very large - IOps 26
474 IBM XIV Storage System User Manual

IBM XIV Specifications

General

Power Supply	Redundant power supplies
Drive Type	SATA
Redundancy	Fully redundant components
Connectivity	Fibre Channel, iSCSI
Form Factor	Rack-mounted
Cache	Distributed cache across modules
Data Protection	Snapshots, remote mirroring
Performance	High throughput and low latency
Scalability	Modular, scale-out architecture
Cooling	Redundant cooling
Architecture	Grid-based, distributed architecture