Discussion:
[Ipmitool-devel] SOL - Very slow access
Bob Sauvage
2014-08-05 12:37:51 UTC
Permalink
<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Hi there,</div>

<div>&nbsp;</div>

<div>I&#39;m using RedHat 6.5, hereunder my IPMI configuration:</div>

<div>&nbsp;</div>

<div>yum install OpenIPMI ipmitool</div>

<div>/etc/init.d/ipmi start (modules loaded)</div>

<div>&nbsp;</div>

<div>
<pre>ipmitool user set name 3 john-doe
ipmitool user set password 3 xxx
ipmitool channel setaccess 1 3 link=on ipmi=on callin=on privilege=4
ipmitool user enable 3</pre>

<div>
<pre>ipmitool lan set 1 ipsrc static
ipmitool lan set 1 ipaddr &lt;IP Address&gt;
ipmitool lan set 1 netmask &lt;Netmask&gt;
ipmitool lan set 1 defgw ipaddr &lt;Gateway IP Address&gt;</pre>

<div>In&nbsp;/boot/grub/grub.conf:</div>

<div>
<pre>serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
terminal --timeout=5 serial console</pre>

<div>
<p>Boot options of the kernel:</p>

<pre>console=tty0 console=ttyS0,115200n8
</pre>

<div>/etc/init/ttyS0.conf</div>

<div>
<pre># ttyS0 - agetty
#
# This service maintains a agetty on ttyS0.

stop on runlevel [S016]
start on runlevel [23]

respawn
exec agetty -h -L -w /dev/ttyS0 115200 vt102</pre>

<div>When connecting either in local or via internet, the connection is very slow, impossible to login:</div>

<div>
<pre>ipmitool -C 3 -I lanplus -H &lt;ipaddr&gt; -U &lt;user&gt; -P &lt;pass&gt; sol activate</pre>

<div>
<div>Red Hat Enterprise Linux Server release 6.5 (Santiago)<br/>
Kernel 2.6.32-431.20.5.el6.x86_64 on an x86_64<br/>
login: root<br/>
Password: (<em>some letters appear here after validating the password</em>)<br/>
Login incorrect</div>

<div>&nbsp;</div>

<div>The connection seems to be to slow. Could you help me ? Where can be the problem ?</div>

<div>&nbsp;</div>

<div>Many thanks,</div>

<div>&nbsp;</div>

<div>Bob.</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div></div></body></html>
Bob Sauvage
2014-08-05 12:56:01 UTC
Permalink
<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>
<div>More information.<br/>
<br/>
After some tries, characters&nbsp;are badly displayed:</div>

<div>&nbsp;</div>

<div>
<div>[***@xxx xxx]# ipmitool -C 3 -I lanplus -H xxx -U xxx -P xxx -e! sol activate<br/>
[SOL Session operational.&nbsp; Use !? for help]</div>

<div>Red Hat Enterprise Linux Server release 6.5 (Santiago)<br/>
Kernel 2.6.32-431.20.5.el6.x86_64 on an x86_64</div>

<div>login: root<br/>
Password: xxx (some characters&nbsp;appear)<br/>
Login incorrect</div>

<div>login: root<br/>
rPassword: xxxxxx<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Password:<br/>
Red Hat Enterprise Linux Server release 6.5 (Santiago)<br/>
Kernel 2.6.32-431.20.5.el6.x86_64 on an x86_64</div>

<div>login:<br/>
Login incorrect&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; oot</div>

<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; login:</div>

<div>&nbsp;</div>
</div>

<div>&nbsp;
<div name="quote" style="margin:10px 5px 5px 10px; padding: 10px 0 10px 10px; border-left:2px solid #C3D9E5; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">
<div style="margin:0 0 10px 0;"><b>Envoy&eacute;:</b>&nbsp;mardi 5 ao&ucirc;t 2014 &agrave; 14:37<br/>
<b>De:</b>&nbsp;&quot;Bob Sauvage&quot; &lt;***@gmx.fr&gt;<br/>
<b>&Agrave;:</b>&nbsp;ipmitool-***@lists.sourceforge.net<br/>
<b>Objet:</b>&nbsp;[Ipmitool-devel] SOL - Very slow access</div>

<div name="quoted-content">
<div style="font-family: Verdana;font-size: 12.0px;">
<div>Hi there,</div>

<div>&nbsp;</div>

<div>I&#39;m using RedHat 6.5, hereunder my IPMI configuration:</div>

<div>&nbsp;</div>

<div>yum install OpenIPMI ipmitool</div>

<div>/etc/init.d/ipmi start (modules loaded)</div>

<div>&nbsp;</div>

<div>
<pre>ipmitool user set name 3 john-doe
ipmitool user set password 3 xxx
ipmitool channel setaccess 1 3 link=on ipmi=on callin=on privilege=4
ipmitool user enable 3</pre>

<div>
<pre>ipmitool lan set 1 ipsrc static
ipmitool lan set 1 ipaddr &lt;IP Address&gt;
ipmitool lan set 1 netmask &lt;Netmask&gt;
ipmitool lan set 1 defgw ipaddr &lt;Gateway IP Address&gt;</pre>

<div>In&nbsp;/boot/grub/grub.conf:</div>

<div>
<pre>serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
terminal --timeout=5 serial console</pre>

<div>
<p>Boot options of the kernel:</p>

<pre>console=tty0 console=ttyS0,115200n8
</pre>

<div>/etc/init/ttyS0.conf</div>

<div>
<pre># ttyS0 - agetty
#
# This service maintains a agetty on ttyS0.

stop on runlevel [S016]
start on runlevel [23]

respawn
exec agetty -h -L -w /dev/ttyS0 115200 vt102</pre>

<div>When connecting either in local or via internet, the connection is very slow, impossible to login:</div>

<div>
<pre>ipmitool -C 3 -I lanplus -H &lt;ipaddr&gt; -U &lt;user&gt; -P &lt;pass&gt; sol activate</pre>

<div>
<div>Red Hat Enterprise Linux Server release 6.5 (Santiago)<br/>
Kernel 2.6.32-431.20.5.el6.x86_64 on an x86_64<br/>
login: root<br/>
Password: (<em>some letters appear here after validating the password</em>)<br/>
Login incorrect</div>

<div>&nbsp;</div>

<div>The connection seems to be to slow. Could you help me ? Where can be the problem ?</div>

<div>&nbsp;</div>

<div>Many thanks,</div>

<div>&nbsp;</div>

<div>Bob.</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
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Jarrod B Johnson
2014-08-05 13:21:32 UTC
Permalink
ssh in and run ps axf|grep agetty. I wager you see two agettys running on
ttyS0.

I'll go further and speculate you were unaware of /etc/init/serial.conf in
RHEL6 and both your ttyS0.conf and that serial.conf together are causing
your woes. serial.conf starts on serial-console-available (based on
console= in the kernel) so you can remove ttyS0.conf if you have the kernel
command line set as you do. Back in RHEL5 you had to sweat both kernel
command line and inittab, in RHEL6 you no longer need to do that (unless
you remove serial.conf).




From: "Bob Sauvage" <***@gmx.fr>
To: "Bob Sauvage" <***@gmx.fr>
Cc: ipmitool-***@lists.sourceforge.net
Date: 08/05/2014 08:56 AM
Subject: Re: [Ipmitool-devel] SOL - Very slow access



More information.

After some tries, characters are badly displayed:

[***@xxx xxx]# ipmitool -C 3 -I lanplus -H xxx -U xxx -P xxx -e! sol
activate
[SOL Session operational. Use !? for help]
Red Hat Enterprise Linux Server release 6.5 (Santiago)
Kernel 2.6.32-431.20.5.el6.x86_64 on an x86_64
login: root
Password: xxx (some characters appear)
Login incorrect
login: root
rPassword: xxxxxx
Password:
Red Hat Enterprise Linux Server release 6.5 (Santiago)
Kernel 2.6.32-431.20.5.el6.x86_64 on an x86_64
login:
Login incorrect oot
login:


Envoyé: mardi 5 août 2014 à 14:37
De: "Bob Sauvage" <***@gmx.fr>
À: ipmitool-***@lists.sourceforge.net
Objet: [Ipmitool-devel] SOL - Very slow access
Hi there,

I'm using RedHat 6.5, hereunder my IPMI configuration:

yum install OpenIPMI ipmitool
/etc/init.d/ipmi start (modules loaded)

ipmitool user set name 3 john-doe
ipmitool user set password 3 xxx
ipmitool channel setaccess 1 3 link=on ipmi=on callin=on privilege=4
ipmitool user enable 3
ipmitool lan set 1 ipsrc static
ipmitool lan set 1 ipaddr <IP Address>
ipmitool lan set 1 netmask <Netmask>
ipmitool lan set 1 defgw ipaddr <Gateway IP Address>
In /boot/grub/grub.conf:
serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
terminal --timeout=5 serial console


Boot options of the kernel:


console=tty0 console=ttyS0,115200n8

/etc/init/ttyS0.conf
# ttyS0 - agetty
#
# This service maintains a agetty on ttyS0.

stop on runlevel [S016]
start on runlevel [23]

respawn
exec agetty -h -L -w /dev/ttyS0 115200 vt102
When connecting either in local or via internet, the connection is very
slow, impossible to login:
ipmitool -C 3 -I lanplus -H <ipaddr> -U <user> -P <pass> sol activate
Red Hat Enterprise Linux Server release 6.5 (Santiago)
Kernel 2.6.32-431.20.5.el6.x86_64 on an x86_64
login: root
Password: (some letters appear here after validating the password)
Login incorrect

The connection seems to be to slow. Could you help me ? Where can be the
problem ?

Many thanks,

Bob.
------------------------------------------------------------------------------
Infragistics Professional Build stunning WinForms apps today! Reboot your
WinForms applications with our WinForms controls. Build a bridge from your
legacy apps to the future.
http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk_______________________________________________
Ipmitool-devel mailing list Ipmitool-***@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ipmitool-devel
------------------------------------------------------------------------------

Infragistics Professional
Build stunning WinForms apps today!
Reboot your WinForms applications with our WinForms controls.
Build a bridge from your legacy apps to the future.
http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk
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Bob Sauvage
2014-08-05 13:36:26 UTC
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