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Operating Systems AIX NIM thread error in AIX 5.3 server ! Post 302351280 by shockneck on Tuesday 8th of September 2009 02:48:11 AM
Old 09-08-2009
Your server is part of an HACMP cluster that uses heartbeats to detect all nodes are alive. The error messages tells you that one of those heartbeats is not working properly because of high (CPU) load. You said that you use 70% of the server's paging space. If this paging space is on rootvg and if rootvg disks are 100% busy during paging space usage that is the likely cause for heartbeat pakets getting lost. So the second relevant part of the error message is the hint about excessive disk I/O which is causing high memory contention

You don't not to worry as long as at least one heartbeat keeps on working. However make sure that the paging space is not being used frequently! You DB has grown over the time and you may need to get more RAM for the (all) cluster nodes
 

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shevek::server< client, serverdata >::connection(3)	     Library Functions Manual	       shevek::server< client, serverdata >::connection(3)

NAME
shevek::server< client, serverdata >::connection - Base of the client class which is implemented by the calling program. SYNOPSIS
#include <server.hh> Inherits shevek::refbase. Public Member Functions void continue_reading () This is called after in->unread (), to resume accepting data from this connection. ~connection () Destructor. Public Attributes Glib::RefPtr< shevek::fd > in The input socket. The client can stop reading from this connection by calling in->unread (). Glib::RefPtr< shevek::fd > out The output socket. This is used to send data to the connection. Protected Member Functions connection () The client class can construct this object with its create function. Glib::RefPtr< server< client, serverdata > > get_server ()" Access to the server object which hosts this client. void disconnect () This can be called by the client object to close this connection. Friends class server< client, serverdata > Detailed Description template<typename client, typename serverdata>struct shevek::server< client, serverdata >::connection Base of the client class which is implemented by the calling program. A client object is created for every connection which is accepted. This class handles server administration and provides access to members from the client class. Author Generated automatically by Doxygen for libshevek from the source code. libshevek Fri May 11 2012 shevek::server< client, serverdata >::connection(3)
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