IBM XIV User Manual

Id Name Default Position
write_miss_
large_latency
Write Miss Large - Latency 42
write_miss_
large_
throughput
Write Miss Large - Throughput 43
write_miss_
medium_iops
Write Miss Medium - IOps 44
write_miss_
medium_latency
Write Miss Medium - Latency 45
write_miss_
medium_
throughput
Write Miss Medium -
Throughput
46
write_miss_
small_iops
Write Miss Small - IOps 47
write_miss_
small_latency
Write Miss Small - Latency 48
write_miss_
small_
throughput
Write Miss Small - Throughput 49
read_memory_
hit_very_
large_iops
Read Memory-Hit Very large -
IOps
50
read_memory_
hit_very_
large_latency
Read Memory-Hit Very large -
Latency
51
read_memory_
hit_very_
large_
throughput
Read Memory-Hit Very large -
Throughput
52
read_memory_
hit_large_iops
Read Memory-Hit Large - IOps 53
read_memory_
hit_large_
latency
Read Memory-Hit Large -
Latency
54
read_memory_
hit_large_
throughput
Read Memory-Hit Large -
Throughput
55
read_memory_
hit_medium_
iops
Read Memory-Hit Medium -
IOps
56
476 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