Glossary

When the last but one PCIe SSD is removed from the Fluid Cache pool, the cache pool high
availability changes from True to False indicating that the cache pool is Write Through capable only
and the operational cache mode for any Fluid Cache disk configured for Write Back changes to
Write Through.
When the last PCIe SSD is removed from the Fluid Cache pool, the operational cache mode for all
Fluid Cache disk changes to Pass Through.
PCIe SSD Subsystem Health
Indicates the roll-up health status of physical devices. The individual health status of the physical devices
appears at the respective level.
Related Links
Backplanes
Backplane Firmware Version
Backplanes
PCIe SSDs are attached to the PCIe SSD backplane of the system. The number of supported PCIe SSDs
depend on the system.
NOTE: PCIe SSDs must be used with PCIe SSD backplanes. Do not plug in SAS/SATA devices to a
PCIe SSD backplane or vice versa.
Related Links
PCIe SSD Subsystem Health
Backplane Firmware Version
The backplane firmware version information is available in the Information/Configuration page of the
PCIe SSD sub system.
NOTE: The firmware version is the only backplane property supported for PCIe SSD.
Related Links
PCIe SSD Subsystem Health
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