[gridengine users] exced host affinity?
ron_chen_123 at yahoo.com
Wed Apr 11 06:31:57 UTC 2012
And remember to add "-soft" so that it is biased but not treated as absolutely essential:
From: Simon Matthews <simon.d.matthews at gmail.com>
To: laotsao at gmail.com
Cc: users at gridengine.org
Sent: Wednesday, April 11, 2012 2:19 AM
Subject: Re: [gridengine users] exced host affinity?
On Thu, Apr 5, 2012 at 12:41 PM, Hung-Sheng Tsaio (Lao Tsao) Ph.D. <laotsao at gmail.com> wrote:
may be define complex vmtype for different VM
>then qsub -l vmtype=xx
Could you elaborate on this a bit more?
If I understand this, I need to add a global complex (qconf -mc global) called, for example "vmtype", which could be a string type, then somehow I assign the appropriate value of the complex to each host (qconf -me <hostname>), but the format of the file for the host configuration is not clear.
Is this the correct approach? How do I add the value of the complex to the host within the qconf -me config?
>On 4/5/2012 3:28 PM, Simon Matthews wrote:
>Other than defining different queues, are there any other mechanisms to make certain jobs more likely to be scheduled on one set of exced hosts rather than another? The exced hosts are essentially identical virtual machines and the only real difference is which machine hosts the VM.
>>I could live with a hard partition if required, but if I can optimize I/O bandwidth if one set of jobs is likely to be scheduled on one set of exced hosts, while another set of jobs are more likely to be scheduled on another set of hosts.
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