Many processes blocked at ProcArrayLock!

From: zhangzq <z204126_maillist(at)163(dot)com>
To: pgsql-bugs(at)postgresql(dot)org
Subject: Many processes blocked at ProcArrayLock!
Date: 2014-06-09 09:52:34
Message-ID: 5f459853.14c6b.146800b2bad.Coremail.z204126_maillist@163.com
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hello,
My many processes is blocked, and can't login, I dump the call stack by pstack, and found these processes is blocked at: LWLockAcquire(ProcArrayLock, LW_EXCLUSIVE),
Who have encountered this situation?
thanks!

zhiqiang zhang

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