Under the hood a process needs permissions for kernel capabilities in order to
pin memory.
Under linux a process needs the CAP_IPC_LOCK capability to call mlockall (which
is used by C*), 99% of the time you don't have to worry about this unless you
run SE linux or are messing about with your l
On 08/19/2013 02:49 PM, CROCKETT, LEONARD P wrote:
Must Cassandra 1.2.5 run as root for JNA jar to effectively disable swapping?
It doesn't globally disable swap (which would require root), but "don't
swap this block of memory".