View the information queue apt duplicate the bid i
 

useful,GHD Hair Straightener, copied from: http://blog.csdn.net/zhangweia/archive/2008/05/15/2448710.aspx -
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modify the message queue size: -
root: users: / etc / sysctl.conf -
kernel.msgmnb = 4203520 -
# kernel.msgmnb = 3520 -
kernel.msgmni = 2878 -
saved absence apt do sysctl-p,GHD Midnight Gift Set 2011, and then reconstruct always message queue -
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ipcs-q: show all message queue -
ipcs-qt: message queue creatiin due time,GHD IV Pink Straighteners, last message sent and received time -
ipcs-qt -
------ Message Queues Send / Recv / Change Times -------- -
msqid owner bring ; recv change ; -
65536 mas Not set Not set May 15 15:56:39 - ;
98305 mas May 15 15:59:22 May 15 15:59 : 22 May 15 15:56:39 -
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ipcs-qp: display the message queue to put messages and messages from the message queue to take the process ID -
ipcs-qp -
------ Message Queues PIDs -------- -
msqid owner lspid lrpid -
65536 mas 0 ; 0 -
98305 mas 21941 21941 -
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ipcs-q-i msgid: the message is displayed in the message queue structure information: -
ipcs-q-i 98305 -
Message Queue msqid = 98305 -
uid = 512 gid = 500 cuid = 512 cgid = 500 mode = 0600 -
cbytes = 0 qbytes = 4203520 qnum = 0 lspid = 21941 lrpid = 21941 -
send_time = Thu May 15 16:00:19 2008 -
rcv_time = Thu May 15 16:00:19 2008 -
change_time = Thu May 15 15:56:39 2008 -
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ipcs-ql: queue message restrict information: -
ipcs-ql -
------ Messages: Limits -------- -
max queues system wide = 2878 / / most digit of processes -
max size of message (bytes) = 8192 / / Maximum message queue length -
default max size of queue (bytes) = 4203520 -

ipcrm-q msgid: clear the message queue