Required Tools And Information; Powering Off The Controller - Oracle ZFS Storage Appliance Service Manual

Required Tools and Information

Note -
powering on the ZS3-2. After the controller is powered on, the Power/OK status indicator is
steady green, and the Red Critical status indicator is off.
Required Tools and Information
The following tools are needed to service the CRUs:
Antistatic wrist strap - Wear an antistatic wrist strap and use an antistatic mat when handling
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components such as HDDs or PCI cards. When servicing or removing storage controller
components, attach an antistatic strap to your wrist and then to a metal area on the chassis.
Following this practice equalizes the electrical potentials between you and the storage
controller.
Antistatic mat - Place static-sensitive components on an antistatic mat.
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No. 2 Phillips screwdriver
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Nonconducting, No.1 flat-blade screwdriver or equivalent
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Nonconducting stylus or pencil (to power on the storage controller)
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Powering Off the Controller

Some replacement tasks require you to power off the controller. Note that there will be a loss
of access to the storage unless the system is in a clustered configuration. The recommended
methods for powering off a controller depend on whether you have completed initial
configuration. Use a power off method from one of the following two situations.
If you have completed initial configuration, power off the controller using one of the following
methods:
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Log in to the BUI and click the power icon
SSH in to the appliance and enter the maintenance system poweroff command.
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Use a pen or non-conducting pointed object to press and release the Power button on the
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front panel.
If you have not completed the initial configuration steps, power off the controller using one of
the following methods:
Use a pen or non-conducting pointed object to press and release the Power button on the
■
front panel.
50 Oracle ZFS Storage Appliance Customer Service Manual • July 2016
The Critical status indicator on the front panel flashes red when powering off and
on the left side under the masthead.