Vv_Copy; System Scheduler; System Scheduler Commands - HP 3PAR StoreServ 7200 2-node Administrator's Manual

The number of steps in the phase is equal to the number of regions being moved.

vv_copy

The vv_copy task type is used to track physical copy operations. This includes creating physical
copies and resynchronizing a physical copy with its parent base volume. You can create physical
copies using the createvvcopy command. See the HP 3PAR Command Line Interface Reference
for details. You can also resynchronize a physical copy using the createvvcopy command with
the -r resyncronization option. See
For vv_copy tasks, there is only one phase. The number of steps in that phase is equal to the
number of gigabytes being copied.

System Scheduler

The System Scheduler allows you to create, modify, and remove schedules for initiating system
operations with long running times. With the System Scheduler, commands you can schedule
specific CLI commands to run at regularly scheduled intervals, or to run once at a specified time.

System Scheduler Commands

Table 12 (page 137)
Table 12 System Scheduler Commands
Command
showsched
createsched
setsched
removesched
Only the following command operations can be scheduled with the System Scheduler commands:
Table 13 Commands Initiated by the System Scheduler
Command
checkhealth
compactcpg
compactld
creategroupsv
creategroupvvcopy
createsv
createvvcopy
moverelocpd
removevv
setvv
startao
syncrcopy
tunepd
"Resynchronizing a Physical Copy" (page 99)
summarizes the System Scheduler commands.
Description
Show the state of tasks currently scheduled on the system.
Create tasks to be initiated by the System Scheduler.
Modify tasks started by the System Scheduler.
Remove tasks initiated by the System Scheduler from the system.
Description
Displays the status of the system hardware and software components.
Consolidates LD space in a CPG into as few LDs as possible, allowing unused
LDs to be removed.
Consolidates space on the LDs.
Creates consistent group virtual copies or snapshots of a list of virtual volumes.
Creates consistent group physical copies of a list of virtual volumes.
Creates a virtual copy or snapshot of a virtual volume.
Creates a physical copy of a virtual volume.
Relocates chunklets to specified physical disks.
Removes virtual volumes from the system.
Modifies existing volumes.
Executes a specified Adaptive Optimization operation on the HP 3PAR OS.
Synchronizes Remote Copy volume groups.
Displays physical disks with high service times and optionally performs load
balancing.
for details.
System Scheduler 137