OK,pleasure to share with you this issue.
if you have many nodes about 70 above, when you rpower on ,you can
rpower on left side of rack,after a few minute, rpower on right of rack side.
then it can rpower on all nodes.
hope this way can help you !
To: [email protected]
From: [email protected]
Date: Fri, 17 Feb 2012 08:28:22 -0500
Subject: Re: [xcat-user] tftp open timeout
John,
Can you share with us how you fixed the rpower performance issue. We have had
some performance issues on similar hardware during netboot. It would be
interesting to see if we have similar setup issue
Thomas Alandt
WW Test Engineer Complex Solutions
IBM-ISC
Phone:919-543-7581 (t/l 441-7581
From: smithjohn <[email protected]>
To: <[email protected]>
Date: 02/17/2012 12:02 AM
Subject: Re: [xcat-user] tftp open timeout
thanks, today ,I had solved it
To: [email protected]
Date: Thu, 16 Feb 2012 22:11:49 -0500
CC: [email protected]
From: [email protected]
Subject: Re: [xcat-user] tftp open timeout
can you send ps axf output when the management node is under load? perhaps also
top -b -n 1
Sent from Lotus Traveler
smithjohn --- Re: [xcat-user] tftp open timeout ---
From:
"smithjohn" <[email protected]>
To
[email protected]
Date:
Thu, Feb 16, 2012 10:08 PM
Subject
Re: [xcat-user] tftp open timeout
ok, in my mail ,the last have a tips, I have 72 nodes in iDataplex rack, the
node type is dx360 m4 with no disk,we use netboot to manager tested nodes
Date: Thu, 16 Feb 2012 21:52:58 -0500
From: [email protected]
To: [email protected]
Subject: Re: [xcat-user] tftp open timeout
Some additional detail is required. How many nodes and what type of hardware?
'ps axf' output during an 'rpower on' attempt may be informative.
2012/2/16 smithjohn <[email protected]>
hi,Lissa:
thanks a lot that you track my question zealously !
before I uninstall the Redhat6.2, I had solve the problem of DHCP get timeout.
that key of my table has error . In table of networks ,the nets join in a
wrong segment of ip address which I set .
so ,this problem had been solved.
but ,I am a new problem, we sitll use Redhat6.2 in managerment node, when we
use command "rpower all on " to power on all nodes,
the managerment node is running very very slowly. the cpu and memory of
managerment node have not more space to run program.
tips: managerment node : redhat6.2
tested node :redhat 6.2
xcat release : 2.7
node number :72
at last , thanks again
> To: [email protected]
> From: [email protected]
> Date: Thu, 16 Feb 2012 14:56:08 -0500
> Subject: Re: [xcat-user] tftp open timeout
>
> In that you will also have to uninstall Redhat 6.2, we can try and help
> you debug your problem. There have been successful installs of Redhat 6.2
> with 2.7. We will need a lot more information though. For a start,
> please tell us the following:
> What document did you follow to setup the Management Node?
> What kind of hardware do you have in your cluster?
>
>
> Lissa K. Valletta
> 2-3/T12
> Poughkeepsie, NY 12601
> (tie 293) 433-3102
>
>
>
>
>
> From: smithjohn <[email protected]>
> To: <[email protected]>
> Date: 02/15/2012 09:32 PM
> Subject: Re: [xcat-user] tftp open timeout
>
>
>
> thanks for your partic! ! ular respondence ! I will uninstall xcat of release
> 2.7, change other relase. And waiting for you test over ,I try it again!
>
> > To: [email protected]
> > From: [email protected]
> > Date: Wed, 15 Feb 2012 12:38:01 -0500
> > Subject: Re: [xcat-user] tftp open timeout
> >
> > We have not officially release support for Redhat 6.2. We are still in
> > test. Also we have not released xCAT 2.7, it is still in test. Even
> > when 2.7 goes out, Redhat 6.2 will still be experimental until later this
> > year, when we have had a chance to fully test it.
> > So what I am saying, you are running code that is still in test. It may
> > work or you may find problems in areas, we have not had a change to
> finish
> > testing.
> >
> > Li! ss! a K. Valletta
> > 2-3/T12
> > Poughkeepsie, NY 12601
> > (tie 293) 433-3102
> >
> >
> >
> >
> >
> > From: smithjohn <[email protected]>
> > To: <[email protected]>
> > Date: 02/15/2012 12:00 PM> Subject: Re: [xcat-user] tftp open timeout
> >
> >
> >
> > ok, thanks very much, you means the xcat 2.7 not support redhat 6.2, but
> I
> > still install ,and use it now,so,do you have anyother way to solve this
> > question. thanks again
> >
> > > To:
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Virtualization & Cloud Management Using Capacity Planning Cloud computing makes
use of virtualization - but cloud computing also focuses on allowing computing
to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/
_______________________________________________ xCAT-user mailing list
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------------------------------------------------------------------------------
Virtualization & Cloud Management Using Capacity Planning
Cloud computing makes use of virtualization - but cloud computing
also focuses on allowing computing to be delivered as a service.
http://www.accelacomm.com/jaw/sfnl/114/51521223/
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