I'm running a single website that barely gets 500 hits a month and I keep getting diskio errors on my wordpress installation. I did some searches and it said to run IOTOP -AO so I did that. I did that and then started scrolling through images on the websites to simulate a single user load (better than nothing, i figure). Any ideas on things to try?
otal DISK READ: 0.00 B/s | Total DISK WRITE: 0.00 B/s
TID PRIO USER DISK READ DISK WRITE SWAPIN IO> COMMAND
795 be/4 www-data 4.60 M 8.00 K 0.00 % 0.02 % apache2 -k start
920 be/3 root 0.00 B 488.00 K 0.00 % 0.02 % [jbd2/xvda-8]
789 be/4 www-data 4.29 M 20.00 K 0.00 % 0.01 % apache2 -k start
791 be/4 www-data 4.52 M 8.00 K 0.00 % 0.01 % apache2 -k start
797 be/4 www-data 4.51 M 24.00 K 0.00 % 0.01 % apache2 -k start
799 be/4 www-data 4.79 M 16.00 K 0.00 % 0.01 % apache2 -k start
796 be/4 www-data 4.68 M 8.00 K 0.00 % 0.01 % apache2 -k start
8995 be/4 mysql 388.00 K 12.00 K 0.00 % 0.01 % mysqld --~-port=3306
798 be/4 www-data 4.45 M 12.00 K 0.00 % 0.01 % apache2 -k start
3552 be/4 www-data 4.19 M 4.00 K 0.00 % 0.01 % apache2 -k start
3404 be/4 mysql 0.00 B 0.00 B 0.00 % 0.00 % mysqld --~-port=3306
15150 be/4 mysql 356.00 K 140.00 K 0.00 % 0.00 % mysqld --~-port=3306
3420 be/4 mysql 0.00 B 1512.00 K 0.00 % 0.00 % mysqld --~-port=3306
3418 be/4 mysql 0.00 B 56.00 K 0.00 % 0.00 % mysqld --~-port=3306
28556 be/4 mysql 4.00 K 24.00 K 0.00 % 0.00 % mysqld --~-port=3306
3409 be/4 mysql 0.00 B 0.00 B 0.00 % 0.00 % mysqld --~-port=3306
3422 be/4 mysql 8.00 K 24.00 K 0.00 % 0.00 % mysqld --~-port=3306
3411 be/4 mysql 0.00 B 0.00 B 0.00 % 0.00 % mysqld --~-port=3306
3412 be/4 mysql 0.00 B 0.00 B 0.00 % 0.00 % mysqld --~-port=3306
3874 be/4 mysql 0.00 B 8.00 K 0.00 % 0.00 % mysqld --~-port=3306
3410 be/4 mysql 0.00 B 0.00 B 0.00 % 0.00 % mysqld --~-port=3306
3799 be/4 root 0.00 B 4.00 K 0.00 % 0.00 % perl /usr~iserv.conf
2793 be/4 root 0.00 B 60.00 K 0.00 % 0.00 % rsyslogd -c5