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Full Discussion: Network interface goes down intermittently
Top Forums UNIX for Advanced & Expert Users Network interface goes down intermittently Post 302361483 by mjdousti on Tuesday 13th of October 2009 10:07:26 AM
Old 10-13-2009
I disconnected cable from etch0 interface and everything became OK! But I think there shouldn't be a hardware problem. Because:

1- My 2 servers faced this problem concurrently! Interface eth0 of both of them became faulty! I've another servers without any problem.

2- Link bonding didn't detect the faulty interface and so didn't change the use of healthy interface.

This is the content of my /etc/modprobe.d/aliases file:
Code:
options bonding mode=1 miimon=100

Last edited by mjdousti; 10-14-2009 at 02:12 AM..
 

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LEARN ABOUT CENTOS

pmdabonding

PMDABONDING(1)						       Performance Co-Pilot						    PMDABONDING(1)

NAME

       pmdabonding - Linux bonded interface performance metrics domain agent (PMDA)

DESCRIPTION

       pmdabonding is a Performance Metrics Domain Agent (PMDA) which exports metric values from bonded network interfaces in the Linux kernel.

INSTALLATION

       If you want access to the names and values for the bonding performance metrics, do the following as root:

	       # cd $PCP_PMDAS_DIR/bonding
	       # ./Install

       If you want to undo the installation, do the following as root:

	       # cd $PCP_PMDAS_DIR/bonding
	       # ./Remove

       pmdabonding is launched by pmcd(1) and should never be executed directly.  The Install and Remove scripts notify pmcd(1) when the agent is
       installed or removed.

FILES

       $PCP_PMDAS_DIR/bonding/Install
	   installation script for the pmdabonding agent

       $PCP_PMDAS_DIR/bonding/Remove
	   undo installation script for the pmdabonding agent

       $PCP_LOG_DIR/pmcd/bonding.log
	   default log file for error messages from pmdabonding

SEE ALSO

       pmcd(1) and ifenslave(8).

3.8.10							       Performance Co-Pilot						    PMDABONDING(1)
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