yes without any problem, with phpmyadmin and with mysql command in ssh console too.
Now the problem seems to be away, i’ve re-followed the wordpress mu tutorial.
GoDaddy support told me that memcache/memcached can be active from cpanel php extensions. They also sad me that it is fully supported.
I’ve tried to play with cache methods, and this is my personal result:
TTFB
Disk Basic 0.7 – 1.4s
Disk Enhanced 0.1 – 0.4s
OpCode APC 0.6-0.7s
MemCache 3.4-4s
Thanks in advance 😀
