After installed Aerospike server, I attempt to run afterburner script, then get this error:
root@ub1404-db:/opt/aerospike/bin# ./afterburner.sh
Configuring: core: 0 ETH: eth0 IRQ: AFFINITY: 1
./afterburner.sh: line 57: /proc/irq//smp_affinity: No such file or directory
The smp_affinity files in directory /proc/irq:
root@ub1404-db:/opt/aerospike/bin# ll /proc/irq/*/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/0/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/10/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/11/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/12/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/13/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/14/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/15/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/1/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/2/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/3/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/40/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/41/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/42/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/43/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/44/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/45/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/46/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/4/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/5/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/6/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/7/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/8/smp_affinity
-rw------- 1 root root 0 Sep 19 12:53 /proc/irq/9/smp_affinity