I have some webserver which use to host an openx banner system Recently I found that the error log told me there are some error - Can't connect to local MySQL server through socket while the peak time, but it is randomly, not always, sometime it works normal and sometime it throws this error.
any idea?
increase the values found here /proc/sys/fs/file-max
. By doing echo "200" > /proc/sys/fs/file-max
Also make sure you increase the user limits: ulimit -n
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