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octavio at neocenter.com
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 Posted: Mon Mar 31, 2008 12:54 pm Post subject: [asterisk-users] PRI cards, Digium vs. Sangoma |
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On Sun, Aug 26, 2007 at 9:49 AM, Doug Lytle <support at drdos.info> wrote:
| Quote: | I have, on many occasions, had kernel
panics when trying to shut down wanrouter. I don't have this 'fear'
with Digium cards.
|
I never have had those issues if you don't execute zaptel init.d
script, because it tries to unmod all zaptel dependant modules
including wanrouter which need to be unmoded with wanrouter script. (A
matter of order in the unload process). Perhaps this tip helps you
avoiding that fear. This makes an auto-reboot after a kernel panic
occurs.
/etc/sysctl.conf:
kernel.panic = 1
OR
echo 1 > /proc/sys/kernel/panic
OR
pass panic=1 as a kernel parameter in your grub.conf/lilo.conf
--
Octavio H. Ruiz Cervera |
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support at drdos.info
Guest
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| Posted: Mon Mar 31, 2008 1:27 pm Post subject: [asterisk-users] PRI cards, Digium vs. Sangoma |
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Octavio Ruiz wrote:
| Quote: | On Sun, Aug 26, 2007 at 9:49 AM, Doug Lytle <support at drdos.info> wrote:
/etc/sysctl.conf:
kernel.panic = 1
OR
echo 1 > /proc/sys/kernel/panic
OR
pass panic=1 as a kernel parameter in your grub.conf/lilo.conf
|
Now that is nice to know, thanks!
Doug
--
Ben Franklin quote:
"Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety." |
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tzafrir.cohen at xorco...
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| Posted: Mon Mar 31, 2008 1:58 pm Post subject: [asterisk-users] PRI cards, Digium vs. Sangoma |
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On Mon, Mar 31, 2008 at 11:54:14AM -0600, Octavio Ruiz wrote:
| Quote: | On Sun, Aug 26, 2007 at 9:49 AM, Doug Lytle <support at drdos.info> wrote:
| Quote: | I have, on many occasions, had kernel
panics when trying to shut down wanrouter. I don't have this 'fear'
with Digium cards.
|
I never have had those issues if you don't execute zaptel init.d
script, because it tries to unmod all zaptel dependant modules
including wanrouter which need to be unmoded with wanrouter script. (A
matter of order in the unload process). Perhaps this tip helps you
avoiding that fear. This makes an auto-reboot after a kernel panic
occurs.
|
Removing all the modules on shutdown is not really needed.
Many people seem to prefer it for some strange reason.
In addition, what you describe here means a specific init.d script's
"stop" action needs to run after that of another. There are a number of
ways to order that. In most distributions it is done by explicit
ordering. In some it is done by dependencies.
--
Tzafrir Cohen
icq#16849755 jabber:tzafrir.cohen at xorcom.com
+972-50-7952406 mailto:tzafrir.cohen at xorcom.com
http://www.xorcom.com iax:guest at local.xorcom.com/tzafrir |
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octavio at neocenter.com
Guest
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| Posted: Mon Mar 31, 2008 2:57 pm Post subject: [asterisk-users] PRI cards, Digium vs. Sangoma |
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On Mon, Mar 31, 2008 at 12:58 PM, Tzafrir Cohen
<tzafrir.cohen at xorcom.com> wrote:
| Quote: | There are a number of
ways to order that. In most distributions it is done by explicit
ordering. In some it is done by dependencies.
|
Gentoo is one of them, where if you run directly from CLI
/etc/init.d/zaptel stop and wanrouter script have the zaptel
dependency
first wanrouter is going to be stopped as a direct dependency of zaptel.
http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=2&chap=4
Have you any other in mind?
--
Octavio H. Ruiz Cervera |
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andres at telesip.net
Guest
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| Posted: Mon Mar 31, 2008 3:29 pm Post subject: [asterisk-users] PRI cards, Digium vs. Sangoma |
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Tzafrir Cohen wrote:
| Quote: | On Mon, Mar 31, 2008 at 11:54:14AM -0600, Octavio Ruiz wrote:
| Quote: | On Sun, Aug 26, 2007 at 9:49 AM, Doug Lytle <support at drdos.info> wrote:
| Quote: | I have, on many occasions, had kernel
panics when trying to shut down wanrouter. I don't have this 'fear'
with Digium cards.
|
I never have had those issues if you don't execute zaptel init.d
script, because it tries to unmod all zaptel dependant modules
including wanrouter which need to be unmoded with wanrouter script. (A
matter of order in the unload process). Perhaps this tip helps you
avoiding that fear. This makes an auto-reboot after a kernel panic
occurs.
|
Removing all the modules on shutdown is not really needed.
Many people seem to prefer it for some strange reason.
In addition, what you describe here means a specific init.d script's
"stop" action needs to run after that of another. There are a number of
ways to order that. In most distributions it is done by explicit
ordering. In some it is done by dependencies.
|
Right, this Kernel panic issue was a surprise to me as well. I even
complained to Sangoma. In order to avoid it at customer sites, we edit
the /etc/init.d/zaptel script and in the "stop" section we put in
'service wanrouter stop' before anything gets unloaded.
Andres
http://www.neuroredes.com |
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