User Tools

Site Tools


cluster:132

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
cluster:132 [2014/08/08 19:27]
hmeij [Tests]
cluster:132 [2014/08/11 14:08] (current)
hmeij [Tests]
Line 117: Line 117:
  
  
-16 VMs running in queue ''testvm''+16 VMs running in queue ''testvm'' on dual quad core PE2950 (8 cores, 16 GB ram)
  
   * First ran on n35 (32 core node under hyperthreading will full load) with an average loop time 726 secs.   * First ran on n35 (32 core node under hyperthreading will full load) with an average loop time 726 secs.
Line 131: Line 131:
 But we learned Xen and KVM setups, and But we learned Xen and KVM setups, and
  
-  - We can now support a heterogeous environment if we wanted (Suse, Scientific Linux, Windows (eh, what?)) +  - We can now support a heterogeneous environment if we wanted (Suse, Scientific Linux, Windows (eh, what?)) 
-  - Using a KVM environment up to the number of cores on a box+  - Use a KVM environment up to the number of cores on a box without penalty
   - And change the mix of nodes if needed (more/less cores per node, memory size etc)   - And change the mix of nodes if needed (more/less cores per node, memory size etc)
   - Still, not an answer for my "high core count/low memory footprint" problem, see [[cluster:133|high core count/low memory footprint]]   - Still, not an answer for my "high core count/low memory footprint" problem, see [[cluster:133|high core count/low memory footprint]]
cluster/132.1407526074.txt.gz · Last modified: 2014/08/08 19:27 by hmeij