Hi,

we had some trouble with tomcat7 and the blocking /dev/random devices on KVM 
guests. So i’ve just tried to enable virtio-rng for the KVM guests like 
described here:
http://wiki.qemu-project.org/Features-Done/VirtIORNG

lsof /dev/random shows qemu - on the guest 
cat /sys/devices/virtual/misc/hw_random/rng_current
shows virtio.

But if i  cat /dev/hwrng nothing happens…. 

Any advice is very appreciated 

M.Sc. Med. Informatics Patrick Werner
Research Associate

 




 

GECKO Institut für Medizin, Informatik und Ökonomie
Hochschule Heilbronn
Max-Planck-Str. 39
D-74081 Heilbronn
 
Telefon: +49 (0)7131 – 504 1125
Mail: patrick.wer...@hs-heilbronn.de
Web: http://www.gecko.hs-heilbronn.de/



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