IBM XIV User Manual

STORAGE_POOL_UNLOCKED
Severity major
Description Pool 'pool' has empty space. All volumes are
unlocked.
Troubleshooting N/A
STORAGE_POOL_VOLUME_USAGE_INCREASED
Severity variable
Description Usage by volumes of Storage Pool with name
'pool.name' has reached current%.
Troubleshooting N/A
STORAGE_POOL_VOLUME_USAGE_DECREASED
Severity informational
Description Usage by volumes of Storage Pool with name
'pool.name' has decreased to current%.
Troubleshooting N/A
STORAGE_POOL_VOLUME_USAGE_TOO_HIGH
Severity major
Description Usage by volumes of Storage Pool with name
'pool.name' has reached current% of the total pool
size.
Troubleshooting Increase pool size or decrease snapshot size.
STORAGE_POOL_VOLUME_USAGE_BACK_TO_NORMAL
Severity informational
Description Usage by volumes of Storage Pool with name
'pool.name' is back to normal with current% of the
total pool size.
Troubleshooting N/A
STORAGE_POOL_SNAPSHOT_USAGE_INCREASED
Severity variable
Description Usage by snapshots of Storage Pool with name
'pool.name' has reached current%.
Troubleshooting N/A
STORAGE_POOL_SNAPSHOT_USAGE_DECREASED
Severity informational
Description Usage by snapshots of Storage Pool with name
'pool.name' has decreased to current%.
Troubleshooting N/A
510 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