Re: [Server-devel] shutdown/bootup snafus+delays itemized (IIAB/XSCE Raspian on RPi3)

2017-02-26 Thread James Cameron 
On Sun, Feb 26, 2017 at 02:28:56PM -0500, Adam Holt wrote:
> Conclusion: apt-get or "cd /opt/schoolserver/xsce; git pull" similar
> must have applied some changes in recent days, as the shutdowns have
> now reverted to the Linux-style stream of small messages scrolling
> up the screen.

Yeah, starting to sound self-inflicted.

Break your changes into smaller pieces and test shutdown times after
each piece.

You'll eventually find which piece is causing it.

-- 
James Cameron
http://quozl.netrek.org/
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Re: [Server-devel] shutdown/bootup snafus+delays itemized (IIAB/XSCE Raspian on RPi3)

2017-02-26 Thread Adam Holt 
On Sun, Feb 26, 2017 at 1:35 PM, Adam Holt  wrote:

> Documenting these so that we can tease out which matter (and which don't!)
> in the coming days especially, with so many of us meeting in Southern
> California for https://www.socallinuxexpo.org/scale/15x this week:
>
> [  OK  ] Remove slice system-systemd\x2drfkill.slice.   *<<< Hangs for
> about 75-80 SEC here, during every shutdown.*
>
> Then on bootup: (on-screen & logged to /var/log/boot.log)
>
> [FAILED] Failed to start Load Kernel Modules.
> See 'systemctl status-modules-load.service' for details.
> [DEPEND] Dependency failed for netfilter persistent configuration.
> ...
> [  ***  ] A start job is running for LSB: Raise network interfaces. (1min
> 14s / no limit).   *<<< Hangs for about 45-to-75 SEC here, during every
> bootup.*
> ...
> [FAILED] Failed to start A distributed, fault-tolerant Jabber/XMPP server.
> See 'systemctl status ejabberd-xs.service' for details.
> [  OK  ] Started OpenVPN service.
> [FAILED] Failed to start Provides xsce-prep.
>
> Clarif: this is the full Raspbian Pixel (incl desktop apps) on RPi3, after
> I successfully (earlier today) ran "apt-get update; apt-get dist-upgrade;
> apt-get autoclean; apt-get autoremove"
>

Clarif #2: this RPi3 is connected to the Internet via Ethernet.

Clarif #3: This most recent Shutdown/Reboot tests was run almost 10 times
over the past 2 hours, by typing "reboot" at the prompt, as root.  Also,
just to confirm, the same reboot was confirmed a couple times from
IIAX/XSCE's Admin Console(*).

Conclusion: apt-get or "cd /opt/schoolserver/xsce; git pull" similar must
have applied some changes in recent days, as the shutdowns have now
reverted to the Linux-style stream of small messages scrolling up the
screen.  Until today, the shutdown screen was entirely different (a black
screen with a single short message at a time in the bottom-left, in a
fancier white font, such as the notorious "*Deconfiguring network
interfaces*").  Shutdown still takes almost-80-seconds longer than it
should, regardless if "*Remove slice system-systemd\x2drfkill.**slice.*" is
a more meaningful/specific hint as to what's going on?

(*) Earlier tests last week had generally been triggered by the "REBOOT
Server" button within IIAB/XSCE's Admin Console (http://box/admin).  Still
this seems to make no difference at all (how reboots are triggered, from
the command line or from IIAB/XSCE's Admin Console).
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[Server-devel] shutdown/bootup snafus+delays itemized (IIAB/XSCE Raspian on RPi3)

2017-02-26 Thread Adam Holt 
Documenting these so that we can tease out which matter (and which don't!)
in the coming days especially, with so many of us meeting in Southern
California for https://www.socallinuxexpo.org/scale/15x this week:

[  OK  ] Remove slice system-systemd\x2drfkill.slice.   *<<< Hangs for
about 75-80 SEC here, during every shutdown.*

Then on bootup: (on-screen & logged to /var/log/boot.log)

[FAILED] Failed to start Load Kernel Modules.
See 'systemctl status-modules-load.service' for details.
[DEPEND] Dependency failed for netfilter persistent configuration.
...
[  ***  ] A start job is running for LSB: Raise network interfaces. (1min
14s / no limit).   *<<< Hangs for about 45-to-75 SEC here, during every
bootup.*
...
[FAILED] Failed to start A distributed, fault-tolerant Jabber/XMPP server.
See 'systemctl status ejabberd-xs.service' for details.
[  OK  ] Started OpenVPN service.
[FAILED] Failed to start Provides xsce-prep.

Clarif: this is the full Raspbian Pixel (incl desktop apps) on RPi3, after
I successfully (earlier today) ran "apt-get update; apt-get dist-upgrade;
apt-get autoclean; apt-get autoremove"
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