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IBM XIV User Manual

IBM XIV
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Name Type Description Mandatory
interval N/A A value that indicates
the interval for
asynchronous mirroring.
Format: hh:mm [ :ss ].
Y
This command updates the schedule definition. Such definition can be referenced
to when specifying asynchronous mirroring couplings.
Limitation:
v Schedule must be one of the following: 00:00:30, 00:01, 00:02, 00:05, 00:10, 00:15,
00:30, 01:00, 02:00, 03:00, 06:00, 08:00, 12:00.
v A predefined schedule can't be changed.
Outcome:
v If the update command is issued on a schedule that is not referenced by any
object, a confirmation message will be presented to the user
v If the update command is issued on a schedule that is referenced to by an object
(e.g., mirroring couplings), a warning message will be presented to the user.
v Sync jobs that are running will not be affected.
v Future Sync jobs will be scheduled based on the new schedule settings
Access Control:
User Category Permission
Storage administrator Allowed
Storage integration administrator Allowed
Application administrator Disallowed
Security administrator Disallowed
Read-only users Disallowed
Technicians Disallowed
Warnings:
v ARE_YOU_SURE_YOU_WANT_TO_UPDATE_THE_SCHEDULE
Are you sure you want to update this schedule? This change will effect all
mirrors using that schedule.
Completion Codes:
v SCHEDULE_DOES_NOT_EXIST
Specified Schedule does not exist
v BAD_SCHEDULE_TIME_FORMAT
Time format for Schedule is HH:MM[:SS]
v ILLEGAL_INTERVAL
Specified interval value is not supported.
v SCHEDULE_CAN_NOT_BE_UPDATED
Specified Schedule cannot be updated
v INTERVAL_SCHEDULE_REQUIRES_ONLY_ONE_INTERVAL
Multiple times should not be defined for Interval Schedule
v SCHEDULE_EXCLUDE_TIMES_NOT_REQUIRED
Chapter 11. Remote Mirroring 231

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IBM XIV Specifications

General IconGeneral
Power SupplyRedundant power supplies
Drive TypeSATA
RedundancyFully redundant components
ConnectivityFibre Channel, iSCSI
Form FactorRack-mounted
CacheDistributed cache across modules
Data ProtectionSnapshots, remote mirroring
PerformanceHigh throughput and low latency
ScalabilityModular, scale-out architecture
CoolingRedundant cooling
ArchitectureGrid-based, distributed architecture

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