On Tue, 2016-04-05 at 10:04 -0400, Alexander Wels wrote: > On Tuesday, April 05, 2016 03:58:37 PM Nicolas Ecarnot wrote: > > 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? > > Lack of entropy is what causes super slow login. I creates some > tokens on > login that use up entropy. However once you have logged in it re-uses > the > token and the entropy should not be an issue after that for the most > part. > > He didn't actually say but I suspect that after the initial minutes > wait for > the login, it was not THAT bad after that. Not like what we are > seeing with > your system. > _______________________________________________ > Users mailing list > Users@ovirt.org For me once I was on the admin login page things went much faster. Now that I have haveged on the Engine VM the change from the welcome page to the admin login page is almost instantaneous.
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