Thanks for the response. I did decommission the server and it took couple of minutes. However, I see the server in my "Dead Datanotes" page. How can I completely forget about this box?
On Wed, Jan 5, 2011 at 10:01 AM, Segel, Mike <[email protected]> wrote: > Change your topology script? > > One thing about rack awareness. You never want to have an unbalanced > configuration. The caveat is if your uplinks between the ToR Switch are > 'fat' enough. (4 10GBe should do it.) > > If you watched your system with the one machine on a separate rack (assuming > it was also on a separate switch) you'd see a major network bottle neck. (We > use Ganglia) > > If you're seeing the rack count wrong, you could just bounce the cloud and it > should show only two. > > Note: Deprecating a machine can take a long time. You may want to consider > just killing the node, waiting till the cluster recognizes that its down and > I believe just kicking off an FSCK or maybe running the balancer program will > clean that up faster than deprecating. (YMMV) > > HTH > > -Mike > > > -----Original Message----- > From: Mag Gam [mailto:[email protected]] > Sent: Wednesday, January 05, 2011 5:56 AM > To: [email protected] > Subject: decommission a rack > > Using 0.21 > > I have a server which was in rack3. It was the only server in this > rack so I decommissioned the server. fsck shows only 2 racks however > topology shows 3 racks. How can I fix this? > > > The information contained in this communication may be CONFIDENTIAL and is > intended only for the use of the recipient(s) named above. If you are not > the intended recipient, you are hereby notified that any dissemination, > distribution, or copying of this communication, or any of its contents, is > strictly prohibited. If you have received this communication in error, > please notify the sender and delete/destroy the original message and any copy > of it from your computer or paper files. >
