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Old 08-28-2009, 06:53 PM   #1
Registered: Jan 2009
Location: Scotland
Distribution: CentOS 5.3
Posts: 36

Rep: Reputation: 15
All IPs Fail


We have 4 servers all connected to the same VLAN for VPS hosting. All servers are running CentOS 64bit with OpenVZ installed.

One of our servers, all of the IPs fail. We figured out the first time it happened it was NEIGHBOR_DEVS in the vz.conf file which it was saying "all" and we changed it to "detect" and it all worked again. Recently it all went down again and we got told to change it back to "all" so we did, rebooted VZ and everything worked again. Now today, all IPs failed again, I rebooted VZ, nothing, I rebooted the server and everything came back up again.....

Can anyone tell me why this is happening? It's killing my business daily..

Old 08-28-2009, 07:26 PM   #2
Registered: Jan 2009
Location: Scotland
Distribution: CentOS 5.3
Posts: 36

Original Poster
Rep: Reputation: 15
It just happened again! Anyone have any ideas on this?
Old 08-31-2009, 07:17 AM   #3
Registered: Aug 2005
Location: Malaysia - KULMY / CNXTH
Distribution: Slackware, Fedora, FreeBSD, Sun O/S 5.10, CentOS
Posts: 780
Blog Entries: 6

Rep: Reputation: 75
why this happen i not sure and its happen to me once (not VZ )

but you can recover this by adding add ip command in rc.local


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