Thin LUN Capacity

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SystemReporter User Guide

OceanStor 5000, 5000F, 6000 and 6000F V5 Series V500R007C50

This document is applicable to OceanStor 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5 and 6800F V5. This document describes how to download and install OceanStor SystemReporter, and how to use SystemReporter and troubleshoot the common issues.

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).

Thin LUN Capacity

SystemReporter allows you to view the capacity trend view of a thin LUN during a past period. You can export, save, and forecast the trend view to facilitate the capacity indicator analysis of the thin LUN.

Prerequisites

Before viewing monitoring data, ensure that Collection Switch has been enabled. If Collection Switch has not been enabled, choose System > System Configuration > Registration and Configuration and enable Collection Switch for the device whose monitoring data you want to view.
Save historical monitoring data on the device has been enabled. If it has not been enabled, follow instructions in Configuring a Data Collection Policy to enable it.

Procedure

Go to the page for viewing a trend view of thin LUN capacity.
1. On the navigation bar, click Trend.
2. In the navigation tree, choose Device Type > Device Name (XXX.XXX.XXX.XXX) > Thin LUN Capacity.
  The page showing capacity trend views of thin LUNs is displayed. On this page, you can check the capacity trend view of a specific thin LUN.
Select thin LUNs and a time range for the trend view.
1. In the Name list of the function pane, select a specific thin LUN.
2. Select a time range from Statistical Period of the function pane.
  NOTE:
  If you select Custom, set the start time and end time for the trend view. The start time cannot be earlier than 1 year before.
3. In the function pane, view the trend view of thin LUN capacity.
Optional: Forecast the capacity usage of a thin LUN.
1. In the function pane, click Predict Capacity.
  The Predict Capacity dialog box is displayed.
2. Configure the period whose performance statistics are used as reference and the period during which performance needs to be predicted.
3. Click OK.
  In the Predict Capacity dialog box, check the thin LUN capacity forecast view in SystemReporter.

Follow-up Procedure

In the function pane on the right, you can perform operations described in Table 4-81.

Table 4-81 Related operations

Operation	Procedure	Description
Export	Click Export.	You can export statistics of the capacity trend. NOTE: The performance data can be exported to a PDF, HTML, XLS or CSV file.
Save to Favorites.	Click Favorites. In the Favorites dialog box, configure Name. NOTE: The name contains a maximum of 32 characters. The name can contain only digits, letters, underscores(_), and hyphens(-), and must start with a letter or underscore(_). Click OK.	You can save the capacity trend view on the home page panel and view it after next login.
Show/Hide	Click indicators or object names under the horizontal coordinate of the monitoring view.	You can show or hide the current indicator or object curve.
Save	Click .	You can save the view as a .png image. Then a download window is popped up from the status bar.
Zoom in a selected area	Click .	You can select an area in the view and zoom in the selected area.
Roll back in a selected area	Click .	You can roll back to the status before the zoom in.
Restore	Click .	You can restore the amplified image.
Refresh	Click .	You can refresh the capacity trend view to display the latest indicator state.