IBM XIV User Manual

Example:
io_pause cg=test_cg milli_seconds_to_resume=10000
Output:
command:
code = "SUCCESS"
status = "0"
status_str = "Command completed successfully"
return:
token_id = "6343971831808"
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 COMMAND_IS_NOT_VALID_IN_CURRENT_SYSTEM_STATE
The requested command cannot be invoked in the current system state
v PAUSE_IO_TIMEOUT_OUT_OF_RANGE
Timeout parameter is out of range
v TOO_MANY_IO_PAUSE_ISSUED
Too many Pause IOs are in progress
v CONS_GROUP_BAD_NAME
Consistency Group name does not exist.
v CONS_GROUP_IS_SLAVE
Consistency Group is mirroring slave.
v IO_PAUSE_ALREADY_ISSUED_FOR_CONS_GROUP
Volume(s) belonging to the Consistency Group are already paused
Resume I/O Execution
Resume IO execution on CG previously suspended with resume_io
io_resume token_id=Token
88 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