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This section describes all SBC 5000 series CRUs except for those pertaining to the SBC 5400. See SBC 5400 CRUs for details.

Component Replacement Behavior

In the

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platform, system behavior in the case of component replacement and insertion is a combined function of both the hardware and the software. The component replacement behavior of the
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platform is:

Hot Swappable Behavior: A hot swappable component can be removed and replaced without any involvement on the part of the user. The appropriate alarms will be raised and automatically cleared by the system. The node continues to deliver service if it is active or provide protection if it is standby. The hot swappable behavior provides a simple, higher-performance, and more maintainable method of achieving autonomic behavior.

Refer to the specific FRU/CRU replacement instructions.

Hot Pluggable Behavior: A hot pluggable component can be removed or replaced when the system is in running condition. A certain level of user involvement is required to avoid any undesirable outcome. The node stops providing the service. Depending on the removed component or device, the BMC may immediately power down the remaining components. Removing a hot pluggable component must not damage the component or the any other component of the system.

Refer to the specific FRU/CRU replacement instructions.

Component replacement behavior

Component NameComponent Replacement Behavior
AC/DC power supplyHot Swappable
Fan assemblyHot Swappable
Air FiltersHot Swappable
Solid State DrivesHot Swappable
SFPsHot Swappable
BezelHot Swappable
Solid State DriveHot Swappable
SBC 5x10 DSP20/25 ModulesHot Swappable

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