IBM Exam Questions

What happens when XIV with SSD caching installed suffers an SSD failure?

What happens when XIV with SSD caching installed suffers an SSD failure?

A.
SSD caching is disabled on all modules.

B.
The complete module with the failed SSD cache is taken off-line.

C.
SSD caching continues, but is unbalanced as one module has no SSD cache.

D.
The degraded module reads from its DRAM cache and disk, and all small read misses
are redirected to the secondaries.