Pending AIO takes too long, state: 1, retry!

[Mr_Parham]

Hi

Can anyone tell me what this error message mean

Pending AIO takes too long, state: 1, retry!

I'm having problem with one of the virtual hosts on my servers that every 10-15 minute in peak time that specific virtual host would not allow any new connection to be made - other websites work fine on server and when I check the log file this is what I see (Attached)

Would anyone be able to help me out

Thanks
Parham

[NiteWave]

the message itself is [INFO] and safe to be ignored.

one of the virtual hosts on my servers that every 10-15 minute in peak time that specific virtual host would not allow any new connection to be made

looks like IO issue. when the problem happen again, please capture screenshot of real-time stat and "top -c" output. to see if your hard disk or network or lsws max connection setting has reached some limit.