hi all, I have a problem with my CentOS 6.3 distribution only when I restart or turn off the machine it does not restart properly. remains in both cases black screen and then I do not understand exactly what he's doing. grub after I hit send and then darkness. only after that forcement for a further time the power cycle then it works. the kernel version is 2.6.32-279.14.1.el6.i686 where is the problem? thanks in advance cheers
Paolo De Michele wrote:> hi all, > > I have a problem with my CentOS 6.3 distribution > only when I restart or turn off the machine it does not restart > properly. remains in both cases black screen and then I do not > understand exactly what he's doing. >How long did it take before - were you using 6.2, or is this a new install on a new machine?> grub after I hit send and then darkness. > only after that forcement for a further time the power cycle then it > works.Sorry, I don't understand what you're saying here - it's just sentence fragments that don't tell me anything. <snip> mark
On 12/17/2012 10:30 PM, Russell Clay1 wrote:> HiHi Russel> > My understanding is that your problem only occurs on a reboot / shutdown. > > What I would do is this: > > 1) Log on as root, and identify which services are running: > > a) service --status-alla) http://nopaste.info/d7e4b36500.html> b) chkconfigb) http://nopaste.info/4c500c96ab.html> c) runlevelc) N 3> > 2) Then I would change the runlevel to 1, capturing the output > > telinit 1 1>stdout.txt 2>stderr.txthow to change the runlevel?> > I would also recreate the situation and identify which script hangs / takes a > long time to shut down. > >Thanks for your help Cheers> Regards > > Russell >
On 12/17/2012 11:53 PM, Russell Clay1 wrote:> Hi,Good morning Russell,> > To change runlevel, use the following command as root: > > telinit 1In console I've configured telinit1 and telinit 1 1>stdout.txt 2>stderr.txt but I have not found anything in these files In /etc/grub/ I have deleted the rhnb and quiet string and the machine startup is correct I tried to reboot or power off/on the machine and now it starts correctly I checked /var/log/messages and dmesg but I have not found anything serious Why? How can I resolve this issue? I don't understand why it behaves so Thanks in advance Cheers> > Do this twice, once capturing the output and the other looking at output on > screen. > > Regards > > Russell > > > > On Monday 17 December 2012 22:07:47 you wrote: >> On 12/17/2012 10:30 PM, Russell Clay1 wrote: >>> Hi >> Hi Russel >> >>> My understanding is that your problem only occurs on a reboot / shutdown. >>> >>> What I would do is this: >>> >>> 1) Log on as root, and identify which services are running: >>> >>> a) service --status-all >> a) http://nopaste.info/d7e4b36500.html >> >>> b) chkconfig >> b) http://nopaste.info/4c500c96ab.html >> >>> c) runlevel >> c) N 3 >> >>> 2) Then I would change the runlevel to 1, capturing the output >>> >>> telinit 1 1>stdout.txt 2>stderr.txt >> how to change the runlevel? >> >>> I would also recreate the situation and identify which script hangs / >>> takes a long time to shut down. >> Thanks for your help >> Cheers >> >>> Regards >>> >>> Russell
On Tuesday, December 18, 2012 06:02:09 PM Russell Clay1 wrote:> Hello,Hi Russell> > My understanding is that you no longer have the issue.Yes, it is so> > The changes you made to the grub.conf should not have impacted shutdown / > startup times. > > I am wondering if one of the services, such as httpd, had an active > connection and therefore refused to shutdown ?I'm sure that is not been an active connection> > I would put the grub changes back, and then try shutting down and re-booting > to see if you can re-create the problem.I have only deleted the string rhgb and quiet; Sincerely do not think they influence> If you are unable to re-create the > problem so well and good. Otherwise open another session and check the > services that are running - This should help identify the service that is > not closing / starting. Check all log files under /var.At right time keep an eye tracking Thanks in advance> > RegardsCheers> > Russell > > On Tuesday 18 December 2012 08:23:32 Paolo De Michele wrote: > > On 12/17/2012 11:53 PM, Russell Clay1 wrote: > > > Hi, > > > > Good morning Russell, > > > > > To change runlevel, use the following command as root: > > > > > > telinit 1 > > > > In console I've configured telinit1 and telinit 1 1>stdout.txt > > 2>stderr.txt but I have not found anything in these files > > In /etc/grub/ I have deleted the rhnb and quiet string and the machine > > startup is correct > > I tried to reboot or power off/on the machine and now it starts correctly > > > > I checked /var/log/messages and dmesg but I have not found anything > > serious > > > > Why? How can I resolve this issue? I don't understand why it behaves so > > Thanks in advance > > > > Cheers > > > > > Do this twice, once capturing the output and the other looking at output > > > on screen. > > > > > > Regards > > > > > > Russell > > > > > > On Monday 17 December 2012 22:07:47 you wrote: > > >> On 12/17/2012 10:30 PM, Russell Clay1 wrote: > > >>> Hi > > >> > > >> Hi Russel > > >> > > >>> My understanding is that your problem only occurs on a reboot / > > >>> shutdown. > > >>> > > >>> What I would do is this: > > >>> > > >>> 1) Log on as root, and identify which services are running: > > >>> > > >>> a) service --status-all > > >> > > >> a) http://nopaste.info/d7e4b36500.html > > >> > > >>> b) chkconfig > > >> > > >> b) http://nopaste.info/4c500c96ab.html > > >> > > >>> c) runlevel > > >> > > >> c) N 3 > > >> > > >>> 2) Then I would change the runlevel to 1, capturing the output > > >>> > > >>> telinit 1 1>stdout.txt 2>stderr.txt > > >> > > >> how to change the runlevel? > > >> > > >>> I would also recreate the situation and identify which script hangs / > > >>> takes a long time to shut down. > > >> > > >> Thanks for your help > > >> Cheers > > >> > > >>> Regards > > >>> > > >>> Russell > > > > _______________________________________________ > > CentOS mailing list > > CentOS at centos.org > > http://lists.centos.org/mailman/listinfo/centos