Perfect! Thank you. On Oct 18, 2012, at 8:58 , Aaron Peeler <[email protected]> wrote:
> Yes, actually there is a list in /etc/cluster_info > > It's format is: > parent= x.x.x.x > child= x.x.x.x > child= x.x.x.x > child= x.x.x.x > > -Aaron > > > On Thu, Oct 18, 2012 at 8:54 AM, Dmitri Chebotarov <[email protected]> wrote: >> >> Hello >> >> I'm testing HPC cluster options using VCL's image/subimage. The Linux HPC >> image that I've created for tests has OpenMPI and OpenBLAS libraries >> installed, it also has HPL benchmark to measure cluster performance in >> GFlops. Use of OpenMPI/HPL requires a list of cluster nodes. At this point I >> need to manually generate the list - list of all computers which are part of >> current cluster reservation. >> >> Is there a way VCL could create a list of nodes during reservation in /root >> dir? >> May be it already creates such list in a different location? >> >> Thanks. >> >> On Oct 11, 2012, at 16:54 , Dmitri Chebotarov <[email protected]> wrote: >> >>> Hello >>> >>> We may start to offer HPC with VCL and I'm looking for a general >>> information on what VCL can do in this area. >>> Could anyone share info if you are using VCL to provision your HPC clusters? >>> I think I understand technical side, i.e. how to create image with >>> sub-image(s). Also we have xCAT configured to provision on physical nodes. >>> >>> What application(s) do you run on HPC cluster? >>> Are those Linux or Windows HPC nodes? Mixed? >>> Do you run HPC nodes as VMs or those physical nodes only? >>> How end-user gets access to HPC cluster environment? >>> ... >>> >>> >>> -- >>> Thank you, >>> >>> Dmitri Chebotarov >>> Virtual Computing Lab Systems Engineer, TSD - Ent Servers & Messaging >>> 223 Aquia Building, Ffx, MSN: 1B5 >>> Phone: (703) 993-6175 >>> Fax: (703) 993-3404 >>> >>> >>> >>> >> >> >> >> -- >> Thank you, >> >> Dmitri Chebotarov >> Virtual Computing Lab Systems Engineer, TSD - Ent Servers & Messaging >> 223 Aquia Building, Ffx, MSN: 1B5 >> Phone: (703) 993-6175 >> Fax: (703) 993-3404 >> >> >> >> > > > > -- > Aaron Peeler > Program Manager > Virtual Computing Lab > NC State University > > All electronic mail messages in connection with State business which > are sent to or received by this account are subject to the NC Public > Records Law and may be disclosed to third parties. -- Thank you, Dmitri Chebotarov Virtual Computing Lab Systems Engineer, TSD - Ent Servers & Messaging 223 Aquia Building, Ffx, MSN: 1B5 Phone: (703) 993-6175 Fax: (703) 993-3404
