Dell PS6000 Mantenimiento de hardware - Página 36

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PS6000 Hardware Maintenance

policy when the battery is fully charged. See the PS Series Group

Administration manual for information about cache policies.

Replacing the Micro SD Card

Each control module includes a micro SD card running the PS Series array

firmware. If a control module fails, remove the micro SD card from the failed

control module and install the card in the replacement control module. This will

make sure that the new control module is running the correct firmware.

You can access the micro SD card by sliding the control module partially from the

slot. If you completely remove the control module, place it on a surface that is

protected from electrostatic discharge.

You can partially or completely remove a control module without shutting down

the array if the remaining control module has at least one connected and

functioning network interface,. If you remove the active control module (the LED

labeled ACT will be gree), there will be a short interruption as failover to the

secondary control module occurs.

Before replacing a micro SD card:

•

Attach an electrostatic wrist strap, as described in Using an Electrostatic Wrist

Strap on page 1-5.

•

See Removing a Control Module on page 3-8 for instructions on removing a

control module.

Caution:

Be careful not to damage the circuit board. Do not use sharp

instruments to remove the micro SD card.

Removing the Micro SD Card

1. Firmly push the card into its housing to release the spring mechanism

(Figure 3-8). The micro SD card will be partially ejected from the housing.

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Maintaining Control Modules