This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revision | Next revisionBoth sides next revision | ||
wiki:using_hyperthreading_on_nodes [2015/07/05 10:09] – neyron | wiki:using_hyperthreading_on_nodes [2015/07/05 10:19] – [On offlining/onlining hyper-threads with OAR] neyron | ||
---|---|---|---|
Line 37: | Line 37: | ||
This is an issue if we want to consider disabling the 2nd thread of only some cores of a host, not all. Otherwise indeed, disabling all second threads or re-enabling all of them is straight-forward using a for loop and looking at / | This is an issue if we want to consider disabling the 2nd thread of only some cores of a host, not all. Otherwise indeed, disabling all second threads or re-enabling all of them is straight-forward using a for loop and looking at / | ||
- | We are discussing a way for handling | + | For that purpose, the cpuset field of OAR was changed to string with OAR 2.5.4+. This allows setting |
- | + | ||
- | Another option | + | |
- | + | ||
- | --- // | + | |
+ | --- // |