•Remove any jewelry or metal objects from your body because they are excellent metal conductors that can create short circuits and harm you if they come into contact with printed circuit boards or areas where power is present.
•Do not lift a storage system chassis by the handles of the power supply units (PSUs). They are not designed to hold the weight of the entire chassis, and the chassis cover may become bent.
•Before moving a storage system chassis, remove the PSUs to minimize weight.
•Do not remove drives until you are ready to replace them.
NOTE: To ensure proper storage system cooling, hard drive blanks must be installed in any hard drive slot that is not occupied.
Pre-Replacement Procedures
Perform the procedures described in this section before replacing a component of an SCv2080 storage system.
Sending Diagnostic Data Using Dell SupportAssist
Use Dell SupportAssist to send diagnostic data to Dell Technical Support Services.
1.Click Send SupportAssist Data Now. The Send Support Assist Data Now dialog box appears.
2.Select Storage Center Configuration and Detailed Logs.
3.Click OK.
Contacting Dell Technical Support Services
Contact Dell Technical Support Services to let them know that you are performing a repair.
Request that Dell Technical Support Services suspend alerts for the storage system and ask for a pre‐ installation system check.
Shutting Down a Storage Controller
If you are replacing a storage controller, use the Dell Storage Client to shut down the storage controller.
About this task
If the storage system has two storage controllers, shutting down one storage controller causes the Storage Center to fail over to the other storage controller. which continues to process I/O. If the storage system has only one storage controller, shutting it down results in a system outage.
Steps
1.Click the Hardware tab.
2.In the Hardware tab navigation pane, select the storage controller to shut down.
3.In the right pane, click Shutdown/Restart Controller. The Shutdown/Restart Controller dialog box appears.
4.Select Shutdown from the
5.Click OK. The selected storage controller is shut down.
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