I am sorry , my English is crazy.
Header Background Image Type ---> Use a rotating set of images from a folder.
Next, I mistake by [ Folder for Rotating Header background ] setting.
I wrote a nowhere folder name, name is ./pix
1. Many error log occurred.
In file of /var/log/httpd/error_log , this message has continued.
[Wed May 30 13:08:22 2012] [error] [client XXX.XXX.XXX.XXX] PHP Warning: readdir() expects parameter 1 to be resource, boolean given in /XXX/XXX/XXX/XXX/wp-content/themes/suffusion/functions.php on line 1050, referer: http://XXX.XXX.XXX.XXX/
2. Apache used CPU occupancy 99%.
I can not understand php. So I did below.
1. httpd stop
2. I commented out while loop at around line 1050 in functions.php .
3. httpd start
4. I changed wrong name ./pix into a exist folder name.
5. httpd stop
6. grep -v "expects parameter 1 to be resource, boolean given in /XXX/XXX/XXX/XXX/wp-content/themes/suffusion/functions.php on line 1050" /var/log/httpd/error_log > err
7. mv err /var/log/httpd/error_log
8. httpd start
I pray for your prosperity.
Thank you for suffusion.