HP 9000 rp5405 Servers User Manual

Page 220

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• On the day that daylight savings time starts, a task scheduled for the skipped time period (for

example, from 2:00 to 2:59) is executed one hour later. For example, a task scheduled for
2:30AM on that day is executed at 3:30AM.

• When daylight savings time ends, an overlapping time period occurs and a task scheduled

for that time is executed once. For example, if a task is scheduled for 1:30AM, the task is only
executed for the first instance of 1:30AM and not the second (when the time change occurs).

For best results, do not use the Change Pair Status Wizard or Edit Task dialog box to schedule a
task that will be executed when the system time will be adjusted for daylight savings time.

Related topics

About copy pair status

, page 207

Changing the copy pair status for each copy group or container

, page 231

Changing the copy pair status for each copy pair

, page 230

Changing the copy pair status for multiple copy pairs (batch operation)

, page 233

Pair status transitions (when the target is a copy group)

The following table lists possible pair status transitions for each combination of copy pair state and
copy type, when the target is a copy group.

Pair status conditions where the pair status can be changed (1/2) (when the target is a copy group)

Continuous Access
Asynchronous

Continuous Access
Synchronous

Business Copy

Copy pair state

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

Error (PSUE)

--

--

--

Error (HOLDER)

split
resync
restore
delete

split
resync
restore
delete

--

Error in LUSE*

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

Split (Full)

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

Split (SW)

--

--

--

Split (HOLD)*

Managing pair life cycle

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