exit type vs bios versions
-
Does it mean if i make a host registration (mac, os, anything) and i specify the exittype to anything other than default, it will boot and exit with that setting, not the fog system default, even if i give no task for that host? This is the true question, i can play with exit types, but i cant have set all host to the same exittype for testing
-
@foglalt said in exit type vs bios versions:
Does it mean if i make a host registration (mac, os, anything) and i specify the exittype to anything other than default, it will boot and exit with that setting, not the fog system default, even if i give no task for that host? This is the true question, i can play with exit types, but i cant have set all host to the same exittype for testing
Exactly that!
-
ah, sounds nice! ok, will go to see what exit type works for that bugged crap
thanks for help (btw do you happen to have performance statistic about how much speed reduction may come if all host (like 2k of host) are registered?) -
Test was ok, the machine in question successfully continued boot with bios exit type set to grub. Thanks for the option we have in fog, as with older versions i guess it would be a full stop with those bios (btw manufacturer does not provide working solution for that)
-
@foglalt there should be minimal impact of performance. The only slowdown I can imagine would come from the GUI when you do list all. No worries here in the very near future however. We have finally figured out how to fix this too.
-
@foglalt said in exit type vs bios versions:
o you happen to have performance statistic about how much speed reduction may come if all host (like 2k of host) are registered?
With 2K hosts, you might want to change the client check in time to something longer than the default of 5 minutes. Maybe something in the area of 10 to 15 minutes. Consider in an ideal condition with 2k hosts and a 5 min check in window you would have ~7 client check-ins per second. But nothing is ever ideal, with 2K hosts you may have a bunch of check-ins then nothing the next second then a bunch more in the following second. All of these check-ins do consume CPU resources on your FOG server. I say all of this to that you can be mindful and watch your FOG CPU usage when you have all of the FOG clients loaded. If your CPU usage is too high, you can then change the check-in time to make it easier in your FOG CPU.
-
@george1421 it is not a problem at all, as we… well, never ever used fog client on pcs. we do use fog to replicate and deploy installed pcs.
-
@foglalt Then, without the fog client working for you, you can scale your network well into the 10,000s without any issue.
-
we have something strange. the pc with the bootup issue produced same error, stuck at “boot from sandivice”, even when it is set to grub exit type. when we saw it, we did couple of restarts to reveal something, but all time it was booting ok. so, if it is not being inspected, it produced error.
anyone can guess what happens? if i did change exit type to and fro it does its things as expected. on “failtype” it fails, on “succestype” it succeeds. strange.
-
@foglalt Sorry maybe it friday, or I need more coffee this AM, but I don’t understand what you are saying here. Pictures and screen shots of settings and the console of the computer in error may help us understand what is going on.
What boot up issues? Its stuck at boot from sanboot. If you change the host specific exit mode to grub, it should then use grub as the exit type not sanboot.
-
@george1421
ok, sorry. i try to be more clear.as it was suggested, i tried to use other exit type to see what is a working solution. it came out that grub is ok for that host (i did many test to see). we sat back and enjoy. a later time my colleague reported that problem is there again (actually i was no investigating personally as he was the same guy who reported it first, so i trusted his eyes to see it or not
i sent him back to make test restarts and it worked ok during tests. but if it worked on tests what may cause the random stuck, like on first ocasion? here we have a saying like “at dentists office no tooth hurts”. so when i am standing there and see restart test it is ok, but when my back is turned it stucks. ofc not all time, as i would kick that pc away to trash. but sometimes.
we will wait a few days to see if it is there or not again (btw it can still be a failing buggy bios)
-
@Foglalt Maybe there is a difference between restart (warm start) and complete shutdown/boot up (cold start)? You might even want to try switching off the machine, unplugging the power cable, pushing the power button twice, then replugging the power and turn it on. Sometimes there is a different behavior between those different ways of restart/turn off/start.
-
Oh, good point. We do tests on it. As testing i did reset, not cold start. Will check and report.
