HACMP does not start while inittab was set for

[Frédéric Normand]

Context : 6H1 AIX5.1 and HACMP4.4.1


I encoutered a new pb last friday evening :

After a mere reboot (but are there any mere reboots) my 6H1 refuses to
launch the hacmp processes, though the "start on restart" command had
been submitted

See the tail of /etc/inittab

>>>>>>>>>>>>

ctrmc:2:once:/usr/bin/startsrc -s ctrmc > /dev/console 2>&1
rcopc:2:wait:sh /etc/rc.opc > /dev/console 2>&1 # start OpC
lpd:2:once:/usr/bin/startsrc -s lpd

clinit:a:wait:/bin/touch /usr//sbin/cluster/.telinit # HACMP for AIX
These must
be the last entries in inittab!
pst_clinit:a:wait:/bin/echo Created /usr//sbin/cluster/.telinit >
/dev/console #
HACMP for AIX These must be the last entries in inittab!
hacmp6000:2:wait:/usr//sbin/cluster/etc/rc.cluster -boot -i -b #
Bring up Cluster

<<<<

The system restarted, but no cluster processes appeared though I wait
for more than 5 mn. (nothing visible with the lssrc -g cluster
command)
I finally typed the smitty clstart now command and it immediatly
started and brought the resources on.

What could have happened, dear gurues ?

[Frédéric Normand]

On Wed, 17 Sep 2003 17:57:08 +0200, Frédéric Normand
<fr.normand@laposte.net> wrote:

>Context : 6H1 AIX5.1 and HACMP4.4.1
>
>
>I encoutered a new pb last friday evening :
>
>After a mere reboot (but are there any mere reboots) my 6H1 refuses to
>launch the hacmp processes, though the "start on restart" command had
>been submitted
>
>See the tail of /etc/inittab
>
>

>>>>>>>>>>>>>

>ctrmc:2:once:/usr/bin/startsrc -s ctrmc > /dev/console 2>&1
>rcopc:2:wait:sh /etc/rc.opc > /dev/console 2>&1 # start OpC
>lpd:2:once:/usr/bin/startsrc -s lpd
>
>clinit:a:wait:/bin/touch /usr//sbin/cluster/.telinit # HACMP for AIX
>These must
>be the last entries in inittab!
>pst_clinit:a:wait:/bin/echo Created /usr//sbin/cluster/.telinit >
>/dev/console #
> HACMP for AIX These must be the last entries in inittab!
>hacmp6000:2:wait:/usr//sbin/cluster/etc/rc.cluster -boot -i -b #
>Bring up Cluster
>
><<<<
>
>The system restarted, but no cluster processes appeared though I wait
>for more than 5 mn. (nothing visible with the lssrc -g cluster
>command)
>I finally typed the smitty clstart now command and it immediatly
>started and brought the resources on.
>
>What could have happened, dear gurues ?

I answer my own message, due to a discussion with a colleague.
He says that, though commented lines (beginning with a : character)
are supported in the inittab, these comments must be at the beginning.

Does anybody confirm ?

To make a long story short : is it safe to insert comments in the
inittab file ?

[Steve Nottingham]

Frédéric Normand <fr.normand@laposte.net> wrote in message news:<4d2jmv8a6oqkl9oq520il5ihejolunqimu@4ax.com>. ..

> On Wed, 17 Sep 2003 17:57:08 +0200, Frédéric Normand
> <fr.normand@laposte.net> wrote:
>

> >Context : 6H1 AIX5.1 and HACMP4.4.1
> >
> >
> >I encoutered a new pb last friday evening :
> >
> >After a mere reboot (but are there any mere reboots) my 6H1 refuses to
> >launch the hacmp processes, though the "start on restart" command had
> >been submitted
> >
> >See the tail of /etc/inittab
> >
> >

> >>>>>>>>>>>>>

> >ctrmc:2:once:/usr/bin/startsrc -s ctrmc > /dev/console 2>&1
> >rcopc:2:wait:sh /etc/rc.opc > /dev/console 2>&1 # start OpC
> >lpd:2:once:/usr/bin/startsrc -s lpd
> >
> >clinit:a:wait:/bin/touch /usr//sbin/cluster/.telinit # HACMP for AIX
> >These must
> >be the last entries in inittab!
> >pst_clinit:a:wait:/bin/echo Created /usr//sbin/cluster/.telinit >
> >/dev/console #
> > HACMP for AIX These must be the last entries in inittab!
> >hacmp6000:2:wait:/usr//sbin/cluster/etc/rc.cluster -boot -i -b #
> >Bring up Cluster
> >
> ><<<<
> >
> >The system restarted, but no cluster processes appeared though I wait
> >for more than 5 mn. (nothing visible with the lssrc -g cluster
> >command)
> >I finally typed the smitty clstart now command and it immediatly
> >started and brought the resources on.
> >
> >What could have happened, dear gurues ?

>
> I answer my own message, due to a discussion with a colleague.
> He says that, though commented lines (beginning with a : character)
> are supported in the inittab, these comments must be at the beginning.
>
> Does anybody confirm ?
>
> To make a long story short : is it safe to insert comments in the
> inittab file ?

It is safe to insert comments into inittab, they can be anywhere in
the file, but they must have a : as the first character. It is also
supported to have a comment at the end of an entry, preced by a #
(hash) e.g. dsmcad:2:once:/usr/tivoli/tsm/client/ba/bin/dsmcad

>/dev/null 2>&1 # Start TSM W

eb Agent

Steve

[Chris Blanks]

Lines begging with a : are acceptable comments in /etc/inittab
throughout the file. I use this technique frequently when commenting
out lines that I do not want executed while I am testing.

Hope this helps.
-Chris

Frédéric Normand <fr.normand@laposte.net> wrote in message news:<4d2jmv8a6oqkl9oq520il5ihejolunqimu@4ax.com>. ..

> On Wed, 17 Sep 2003 17:57:08 +0200, Frédéric Normand
> <fr.normand@laposte.net> wrote:
>

> >Context : 6H1 AIX5.1 and HACMP4.4.1
> >
> >
> >I encoutered a new pb last friday evening :
> >
> >After a mere reboot (but are there any mere reboots) my 6H1 refuses to
> >launch the hacmp processes, though the "start on restart" command had
> >been submitted
> >
> >See the tail of /etc/inittab
> >
> >

> >>>>>>>>>>>>>

> >ctrmc:2:once:/usr/bin/startsrc -s ctrmc > /dev/console 2>&1
> >rcopc:2:wait:sh /etc/rc.opc > /dev/console 2>&1 # start OpC
> >lpd:2:once:/usr/bin/startsrc -s lpd
> >
> >clinit:a:wait:/bin/touch /usr//sbin/cluster/.telinit # HACMP for AIX
> >These must
> >be the last entries in inittab!
> >pst_clinit:a:wait:/bin/echo Created /usr//sbin/cluster/.telinit >
> >/dev/console #
> > HACMP for AIX These must be the last entries in inittab!
> >hacmp6000:2:wait:/usr//sbin/cluster/etc/rc.cluster -boot -i -b #
> >Bring up Cluster
> >
> ><<<<
> >
> >The system restarted, but no cluster processes appeared though I wait
> >for more than 5 mn. (nothing visible with the lssrc -g cluster
> >command)
> >I finally typed the smitty clstart now command and it immediatly
> >started and brought the resources on.
> >
> >What could have happened, dear gurues ?

>
> I answer my own message, due to a discussion with a colleague.
> He says that, though commented lines (beginning with a : character)
> are supported in the inittab, these comments must be at the beginning.
>
> Does anybody confirm ?
>
> To make a long story short : is it safe to insert comments in the
> inittab file ?

[Frédéric Normand]

On 18 Sep 2003 07:55:11 -0700, [email]Chris_S_Blanks@yahoo.com[/email] (Chris Blanks)
wrote:

>Lines begging with a : are acceptable comments in /etc/inittab
>throughout the file. I use this technique frequently when commenting
>out lines that I do not want executed while I am testing.
>

Thanks to both of you.

By the way, some says empty lines (CR alone) could make PB in inittab.
Do you confirm ?

[Steve Nottingham]

Frédéric Normand <fr.normand@laposte.net> wrote in message news:<sallmvos3ii7buh6kteoijlhl4h4a0q71m@4ax.com>. ..

> On 18 Sep 2003 07:55:11 -0700, [email]Chris_S_Blanks@yahoo.com[/email] (Chris Blanks)
> wrote:
>

> >Lines begging with a : are acceptable comments in /etc/inittab
> >throughout the file. I use this technique frequently when commenting
> >out lines that I do not want executed while I am testing.
> >

>
> Thanks to both of you.
>
> By the way, some says empty lines (CR alone) could make PB in inittab.
> Do you confirm ?

I've never seen a blank line in inittab, so couldn't comment. The
recommended way to update inittab is to use mkitab and rmitab and this
doesn't (AFAIK) allow you to put a blank line in.

Steve