unable to open mutex

[Jason Huang]

I moved all qmail files from 'MACHINE_1' to 'MACHINE_2' (  use 'tar zxfv' command ) . The two machine are the same OS (Linux) , but different qmail uid and gid. I had changed the start's sript  about uid and gid , but I still got the blow message . (I use tcpserver.)   Mar  8 13:00:52 server58 qmail: 952491652.534995 alert: cannot start: unable to open mutex Mar  8 13:06:20 server58 qmail: 952491980.571310 alert: cannot start: unable to open mutex I found some files in '/var/qmail/queue/intd'. They are 16101 , 16102 ,and 16103. I thinks it is owner's problem.    Appreciate any help.