[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

RE: [Linux-cluster] Add extra node to a 2-node cluster




> 
> No, you can't do any sort of a "rolling upgrade". Once you 
> change the config file on one node, the node that's left in 
> the cluster will refuse to let it join because the config 
> file versions differ.
> 
> It's an unfortunate consequence of the fact the two-node 
> clusters are a special case. Normally a cman cluster requires 
> (n/2)+1 nodes to keep quorum.
> 

Ah well. Thanks for clearing that up for me Patrick.

At least I know, before attempting something stupid :)

Dan

This email (including any attachments) may contain confidential and/or privileged information or information otherwise protected from disclosure.
If you are not the intended recipient, please notify the sender immediately, do not copy this message or any attachments and do not use it for any purpose or disclose its content to any person, but delete this message and any attachments from your system.
Astrium disclaims any and all liability if this email transmission was virus corrupted, altered or falsified.
---------------------------------------------------------------------
Astrium Limited, Registered in England and Wales No. 2449259
Registered Office: Gunnels Wood Road, Stevenage, Hertfordshire, SG1 2AS, England


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]