Displaying 2 results from an estimated 2 matches for "donxe5p".
2020 Jun 15
1
very low performance of Xen guests
...fy, PVHVM is indeed enabled and active
> I could not find a H21XM but found an HS21XM on the iBM
My bad. The blades are indeed HS21 (Type 8853) and HS21 XM (Type 7995).
The XM blades have 2*Xeon E5450 at 3GHz / 12GB L1 cache processors. The
options I can fiddle with are https://imgur.com/a/DonXe5P
AFAICS the setttings are reasonable but please do let me know if there
is anything there that should not be as it is
> site and that seemed to be a 4 core 8 thread cpu which looks 'old'
> enough that the Spectre/etc fixes to improve performance after the
> initial hit were no...
2020 Jun 14
4
very low performance of Xen guests
Hello
??? For the past months I've been testing upgrading my Xen hosts to
CentOS 7 and I face an issue for which I need your help to solve.
??? The testing machines are IBM blades, model H21 and H21XM. Initial
tests were performed on the H21 with 16 GB RAM; during the last 6=7
weeks I've been using the H21XM with 64 GB. In all cases the guests were
fully updated CentOS 7 --