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List: npaci-rocks-discussion
Subject: Re: [Rocks-Discuss]Where does ganglia get the node name from?
From: "Greg Bruno" <greg.bruno () gmail ! com>
Date: 2006-03-30 23:49:57
Message-ID: e572dbf60603301549h4bae2fcfl7b1c7d6f59dcce55 () mail ! gmail ! com
[Download RAW message or body]
On 3/30/06, brown wrap <gramos@yahoo.com> wrote:
> We have a giant 8-node cluster. Nodes are numbered
> zero through 7. We had a problem with node-4, I
> removed it,
> then added it back and it came back as node-8. I
> finally
> used:
>
> [root@seaworld ~]# insert-ethers --remove=compute-0-8
> > Removed node compute-0-8
> > [root@seaworld ~]# insert-ethers --cabinet=0
> --rank=4
> > [root@seaworld ~]#
>
>
> to remove node-8 and add it back in as node-4.
> Everything is ok, I log into the node and it comes up
> compute0-4, but ganglia still thinks its node-8.
>
try restarting ganglia on the frontend:
# service gmond restart
# service gmetad restart
- gb
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