[ovirt-users] heavy webadmin
Nicolas Ecarnot
nicolas at ecarnot.net
Tue Apr 5 13:58:37 UTC 2016
Le 05/04/2016 14:30, Alexander Wels a écrit :
>>>>>> 2. If you are running hosted engine, make sure you have enough
>>>>>> entropy, the
>>>>>> login page generates a couple of tokens using secure random,
>>>>>> which
>>>>>> eats away
>>>>>> at your entropy budget heavily and since hosted engine is a VM
>>>>>> it is
>>>>>> possible
>>>>>> that you don't have enough entropy. You can check your entropy
>>>>>> level
>>>>>> with
>>>>>> this:
>>>>>>
>>>>>> cat /proc/sys/kernel/random/entropy_avail
>>>>>>
>>>> 159 is horrible to be honest, that is most likely the cause of your
>>>> problems. Anything below around 300 is bad.
Alex,
I checked that on my engines, and the entropy is around 120.
But those are NOT hosted.
Can you confirm this lack of entropy enduces no slowness on dedicated
engines?
--
Nicolas ECARNOT
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