Laurentiu Soica wrote:
So basically you're saying that this THP feature is broken for CentOS 7 ? The feature is enabled by default. Is there a thread opened on this issue ?
I'm not sure it's broken, per se, but rather that something that I don't know may cause it to do this. It was certainly the case on 6.
mark
În mie., 24 aug. 2016 la 18:13, m.roth@5-cent.us a scris:
Laurentiu Soica wrote:
Hello,
I have a CentOS 7 installation on baremetal with 2 CPUs, 10 cores each
and
HT enabled, 128 GB RAM.
The system has transparent hugetables enabled.
<snip> > So it turns out that even is I have the THP enabled the pages still have a > size of 4K . > > Is there any extra setup in order to get 2MB pages ? > Be aware that with transparent huge pages enabled - I'm trying to remember what error you might get - it may be the "CPU blocked for x 120 seconds", as it deals with the page.
mark, back from vacation
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