Viewing Thin Image pair task history

You can review task history, including which tasks you have performed on a pair, in the History window. You can view a maximum of the latest 8,192 HTI pair tasks in this window.

Prerequisite

  1. Navigate to the Replication window.

In Hitachi Command Suite:

  1. On the Resources tab, click Storage Systems, expand the storage system tree, right-click the target storage system, and then select Replication Dashboard.

In Device Manager - Storage Navigator:

  1. In the Explorer pane, click Storage Systems, expand the storage system tree, and then click Replication.

  1. In the Replication window, click View History > Local Replication.

  1. In the History window, for Copy Type, select TI as the copy type for the pair you selected.

  1. In the TI History table, view the following information:

The date and time you performed the task.

The primary/source volume's LDEV identification number.

The P-VOL’s provisioning type.

Values:

- Basic: Internal volume

- DP: DP-VOL

- External: External volume

Information about the S-VOL.

The pool identification number.

The code for the type of task you performed.

The description of the task you performed.

The following table shows a list of the codes for the type of task you performed, including the description of the task you performed, that is shown in the TI History table.

Description Code

Description

Explanation

2001

PAIR

The volumes are paired. The pair has been created.

2011

PSUS

The pair was split.

2020

SMPL START

The pair deletion starts.

2021

SMPL END

The pair deletion ended normally.

2030

COPY(RS-R) START

The pair is in the process of being restored.

2031

COPY(RS-R) END

The pair was restored.

2032

COPY(RS-R) ENDED ABNORMAL

The pair restoration process has failed.

2040

INITIALIZE START

Initialization processing starts.

2041

INITIALIZE END

Initialization processing ended.

2042

INITIALIZE ENDED ABNORMAL

Initialization processing ended abnormally.

2050

COPY(RS) START

The pair is in the process of being resynchronized.

2051

COPY(RS) END

The pair resynchronization ended normally, and the snapshot data was deleted.

2052

COPY(RS) ENDED ABNORMAL

The pair resynchronization ended abnormally.

2070

PSUE(ABNORMAL END)

A failure occurred and the pair is suspended. The pair status changed to “PSUE”.

2080

ASSIGN SECONDARY VOLUMES

An S-VOL is assigned to snapshot data.

2081

REMOVE SECONDARY VOLUMES

The assignment of an S-VOL to snapshot data is released.

2082

REPLACE SECONDARY VOLUMES

The assignment of an S-VOL to snapshot data is changed.