[yadifa-users] zalloc_page2 madvise failed with Invalid argument

Markus Kolb markus.kolb+yadifa at tower-net.de
Thu Feb 26 11:19:34 CET 2015


Am 2015-02-26 10:52, schrieb Eric Diaz Fernandez:
> Dear Mr Kolb,
> 
> You don't need to worry about this.  The madvise message has been
> downgraded to a warning on the oncoming version of YADIFA.
> It means that the memory allocation was not able to hint the kernel as
> how to better handle memory for yadifad.
> In this specific case it asks to not use huge pages (some CPUs have 
> that
> feature) for mapping the memory.
> 
> Could you tell us more about the system it is running on ?
> (os/distribution/kernel and if possible CPU and amount RAM available)

Ok. Good to know.

The info:

openSUSE 13.1 32-bit XEN PV
Linux kernel 3.11.10-25-xen

3 CPUs
2 GB RAM

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 45
model name	: Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping	: 7
cpu MHz		: 1999.999
cache size	: 15360 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 10
wp		: yes
flags		: fpu tsc msr pae cx8 apic cmov pat clflush mmx fxsr sse sse2 ss 
nx constant_tsc pni pclmulqdq vmx ssse3 sse4_1 sse4_2 popcnt aes 
hypervisor
bogomips	: 4016.58
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual


I've build my packages here:
https://build.opensuse.org/package/show/home:kolbma:server:dns/yadifa



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