hello guys.
hope you all are working fine
some time php-fpm become unresponsive and give 502/504 gateway
timeout
i have checked error log and found this error
ptrace(PEEKDATA) failed: Input/output error
my server details are
php5.3.5
nginx0.8.54
ram 2gb
processor dual core
load average is about 0.0X
guys please tell me what this error means
thanx in advance