IBM XIV User Manual

Parameters:
Name Type Description Mandatory
token_id Positive integer token returned by
resume_io command
Y
Resume IO execution on CG previously suspended with resume_io
Example:
io_resume token_id=6343971831808
Output:
command:
code = "SUCCESS"
status = "0"
status_str = "Command completed successfully"
Access Control:
User Category Permission Condition
Storage administrator Allowed N/A
Storage integration administrator Allowed N/A
Application administrator Conditionally Allowed At least one of the volumes in
the group is mapped to a host or
cluster associated with the user.
If a Snapshot Group overwrite is
used, then the target Snapshot
Group must be one created by a
server administrator.
Security administrator Disallowed N/A
Read-only users Disallowed N/A
Technicians Disallowed N/A
Completion Codes:
v CONS_GROUP_IS_NOT_PAUSED
Consistency Group is not paused or auto-resume timeout expired
v CONS_GROUP_DEFINITION_MODIFIED_DURING_IO_PAUSE
Consistency Group definitions changed during pause io period
List Consistency Groups Pause I/O State
List CGs io_pause state
io_pause_list [ token_id=Token ]
Chapter 6. Consistency Group Management
89

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