You executed the following command:
cat /proc/slabinfo | grep kio
You received the following output:
kioctx 270 270 128 9 9 1
kiocb 66080 66080 96 1652 1652 1
kiobuf 236 236 64 4 4 1
What do you infer from the output?
A.
There are no inactive pages.
B.
The disk activity needs to be tuned.
C.
There are waits for the buffer cache.
D.
The value for the shmmax parameter needs to be increased.
E.
The Linux system has asynchronous input/output (I/O) configured on it.