Before You Begin
After you add a storage array in the CommServe database, you cannot change the Snap Vendor, Name, or Control host values of the storage array.
Procedure
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From the navigation pane, click Manage > Infrastructure.
The Infrastructure page appears.
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Click Arrays.
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On the Arrays page, in the Name column, click the storage array.
The Overview page of the array appears.
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In the General tile, click Edit
 next to the User name.The Edit credentials dialog box appears.
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In the Edit credentials dialog box, do one of the following:
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To add new credentials, in the User name and Password boxes, enter the credentials.
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To use saved credentials, move the Use saved credentials toggle to the right. From the Saved credentials list, select the credentials you want to use.
 
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Click SAVE.
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In the General tile, click Edit
 next to the Description. - 
You can edit the description of the array.
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Click SUBMIT to save the information.