I have about 5 drupal sites on in motion server but for some reason all sites are showing me the same error which is
"PDOException: SQLSTATE[HY000] [2002] No such file or directory in lock_may_be_available()
My host is telling me that there is nothing out of the ordinary, but clearly some thing is wrong, all 5 websites are showing me this error simultaneously. I need a to resolve this issue , I need some help.