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Subject: FW: "dump not yet implemented" message at BSD crash
Date: Fri, 16 May 2008 16:42:18 -0700
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Thread-Topic: "dump not yet implemented" message at BSD crash
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From: "Warren Gale" <warren.gale@onstor.com>
To: "Andy Sharp" <andy.sharp@onstor.com>

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Andy,
   I thought that I should forward this to you also.=20
 Know you don't really care about BSD but U the man :-)

Warren

_____________________________________________
From: Warren Gale=20
Sent: Friday, May 16, 2008 4:39 PM
To: Shin Irie
Cc: Warren Gale
Subject: RE: "dump not yet implemented" message at BSD crash

Irie-san,

(please excuse me if I didn't get the greeting correct)

I have verified that if you see this message on the SSC console.

		diag2280# panic: trap
		Saved crashdump.

		dumping to dev 401, offset 8
		dump not yet implementedSystem restart.

It will write the data to PROM crash save area, and after a reboot
there will be a "0.0" file in /var/crash. (eventually)

I have seen it take up to 8 minutes, before the file shows up in
/var/crash.=20
Seems to always take at least 1 minute before the file "0.0" appears.
  Don't know why it takes so long.

BSD does not erase the SSC crash info in PROM after it retrieves it and
creates the "0.0" file,
but does over write the PROM crash save area with the new crash.

I have seen many reboots in my testing that does not produce any error
indication.
Just re-boots.

I have seen messages like:
		 diag2280#
		  Message from syslogd@diag2280 at Fri May 16 13:37:01
2008 ...
		  diag2280 /bsd: WARNING: system memory is running low
  -- then reboots --

This does not produce a "0.0" file, nor is there any data saved to PROM
crash save area.


I have seen where chassis d is not responding, then reboots.

		Message from syslogd@diag2280 at Fri May 16 14:28:25
2008 ...
		diag2280 /bsd: WARNING: system memory is running low
		chassisd not responding...system restart
		System restart.
This does not produce a "0.0" file, nor is there any data saved to PROM
crash save area either.


I don't think there is much more I can investigate here.
Sandrine also stated in a different e-mail thread,  that BSD does not
always produce a crash file.
        (RE: Case 8089/ NetOne/ Crashdump registered, but no crash dump
saved)

Thanks,
Warren


_____________________________________________
From: Warren Gale=20
Sent: Wednesday, May 14, 2008 10:43 AM
To: Shin Irie
Subject: RE: "dump not yet implemented" message at BSD crash

HI Irie,

Yes.

I have not been able to make it create crashdump files all the time.  (
got 2 files out of 7 attempts)

The "0.0" file that is created is not readable like the crash files from
FP/TXRX
Here is the wiki link I got.=20
     You'll find the information here:
http://wiki.onstor.net/wiki/Coredump_and_crashdump.

When the message is written to the console, "Saved crashdump.",
 it has saved a dump to PROM, but the next or subsequent reboot
does not always pull the info from PROM to create a "0.0" file. =20
Not sure why yet.

Still looking into this.

Warren


_____________________________________________
From: Shin Irie=20
Sent: Wednesday, May 14, 2008 4:04 AM
To: Warren Gale
Subject: FW: "dump not yet implemented" message at BSD crash

Warren,

I hear you are looking into this issue. Do you have any idea about this
message?

No crashdump was generated after BSD crash, and this appeared on the
serial console.

-------------------
bc01 panic: trap
Saved crashdump.

dumping to dev 401, offset 8
dump not yet implementedSystem restart.
-------------------


--
Irie



______________________________________________=20
From: 	Larry Scheer =20
Sent:	Saturday, May 10, 2008 8:34 AM
To:	Maxim Kozlovsky; Eric Barrett; Shin Irie; Ed Kwan; Jan Seidel;
dl-cstech
Subject:	RE: "dump not yet implemented" message at BSD crash

Max is right, when I was looking at the code I missed the routine,
located in nfx-tree not in openbsd/src, that writes the crash-dump to
PROM. The crashdump does get written to PROM. Warren is looking into why
/var/crash/0.0 may not be written completely when the system reboots.

Larry
_____________________________________________
From: Maxim Kozlovsky=20
Sent: Friday, May 09, 2008 4:16 PM
To: Eric Barrett; Larry Scheer; Shin Irie; Ed Kwan; Jan Seidel;
dl-cstech
Subject: RE: "dump not yet implemented" message at BSD crash

I gave the correct explanation. We save the crash dumps and don't save
the core dumps. Both messages are correct. "Saved crashdump" means we
saved crashdump without an error as far as we know, "Dump not
implemented" means core dump is not implemented.

_____________________________________________
From: Eric Barrett=20
Sent: Friday, May 09, 2008 4:13 PM
To: Maxim Kozlovsky; Larry Scheer; Shin Irie; Ed Kwan; Jan Seidel;
dl-cstech
Subject: RE: "dump not yet implemented" message at BSD crash

But also useful to have a (truthful) explanation when a customer asks!


_____________________________________________=20
From: 	Maxim Kozlovsky =20
Sent:	Friday, May 09, 2008 4:05 PM
To:	Eric Barrett; Larry Scheer; Shin Irie; Ed Kwan; Jan Seidel;
dl-cstech
Subject:	RE: "dump not yet implemented" message at BSD crash

It is much safer to completely ignore the message than to try to
remember which portion of it was right and which was wrong.=20

_____________________________________________
From: Eric Barrett=20
Sent: Friday, May 09, 2008 4:01 PM
To: Maxim Kozlovsky; Larry Scheer; Shin Irie; Ed Kwan; Jan Seidel;
dl-cstech
Subject: RE: "dump not yet implemented" message at BSD crash

I think Larry's information about the "dump not implemented" message is
still quite informative.

_____________________________________________=20
From: 	Maxim Kozlovsky =20
Sent:	Friday, May 09, 2008 3:59 PM
To:	Larry Scheer; Shin Irie; Ed Kwan; Jan Seidel; dl-cstech
Subject:	RE: "dump not yet implemented" message at BSD crash

Please disregard Larry's message.

Correct answer is we save BSD crash dumps but don't save the core dumps.

_____________________________________________
From: Larry Scheer=20
Sent: Friday, May 09, 2008 3:51 PM
To: Shin Irie; Ed Kwan; Jan Seidel; dl-cstech
Subject: RE: "dump not yet implemented" message at BSD crash

The portion of the BSD code that generates this message comes from a
routine that intended to write a crashdump to PROM. For some reason lost
in antiquity the routine never writes the information to PROM. The
routine was never finished in the version of OpenBSD that we use
(OpenBSD 2.8.) This is the original MIPS kernel code supplied by OpenBSD
foundation.

The message "Saved crashdump" is erroneous. The message "dump not yet
implemented" is accurate. The dump is never written and the system
reboots.

Ed is correct, we don't save BSD core dumps.

Larry
_____________________________________________
From: Shin Irie=20
Sent: Friday, May 09, 2008 3:39 PM
To: Ed Kwan; Jan Seidel; dl-cstech
Subject: RE: "dump not yet implemented" message at BSD crash

We save BSD crashdump /var/crash/0.0. Looks it is not generated when
this message appeared on the serial console.  Do you know why?


--
Irie



_____________________________________________=20
From: 	Ed Kwan =20
Sent:	Saturday, May 10, 2008 6:03 AM
To:	Jan Seidel; Shin Irie; dl-cstech
Subject:	RE: "dump not yet implemented" message at BSD crash

We don't save BSD core dumps.

_____________________________________________
From: Jan Seidel=20
Sent: Friday, May 09, 2008 1:50 PM
To: Shin Irie; dl-cstech
Subject: RE: "dump not yet implemented" message at BSD crash

Yesterday I saw a very similar error on my filer (cheetah running on
sub20), but I don't know where it came from:

		May  8 14:37:14 eng25 : 0:0:nfxsh:NOTICE: cmd[0]: volume
show  : status[0]
		May  8 14:37:32 eng25 : 0:0:snmpd:NOTICE: getEnvInfo:
Failed to get PS/Fan info - rc=3D0=20
		panic: malloc: out of space in kmem_map
		Saved crashdump.

		dumping to dev 411, offset 8
		dump not yet implementedSystem restart.

Regards,
Jan

_____________________________________________
From: Shin Irie=20
Sent: Friday, May 09, 2008 1:49 AM
To: dl-cstech
Subject: "dump not yet implemented" message at BSD crash

I have a customer who saw these console messages when the filer crashed
with too many SSH sessions, that is a BSD crash.  No crashdump was
generated. Any idea about why no crashdump generated?

-------------------
bc01 panic: trap
Saved crashdump.

dumping to dev 401, offset 8
dump not yet implementedSystem restart.
-------------------




--
Irie


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<TITLE>FW: &quot;dump not yet implemented&quot; message at BSD =
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<!-- Converted from text/rtf format -->

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">Andy,</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">&nbsp;&nbsp; I thought that I should forward this to you =
also.</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial"></FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> </SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial"></FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us">&nbsp;<FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Know you don</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" =
SIZE=3D2 FACE=3D"Arial">&#8217;</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" =
SIZE=3D2 FACE=3D"Arial">t really care about BSD but U the =
man</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT =
FACE=3D"Wingdings" SIZE=3D2>J</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Warren</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 =
FACE=3D"Tahoma">_____________________________________________<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">From:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Warren Gale<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Sent:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Friday, May 16, 2008 4:39 =
PM<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">To:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Shin Irie<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Cc:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Warren Gale<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Subject:</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma"> RE: &quot;dump not yet implemented&quot; message at BSD =
crash</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">Irie-san,</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">(please excuse me if I didn&#8217;t get the greeting =
correct)</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">I have verified that if you see this message on the SSC =
console.</FONT></SPAN></P>
<UL DIR=3DLTR><UL DIR=3DLTR>
<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#FF0000" SIZE=3D2 FACE=3D"Arial">diag2280# panic: =
trap</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"Arial">Saved crashdump.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"Arial">dumping to dev 401, offset 8</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"Arial">dump not yet implementedSystem restart.</FONT></SPAN></P>
</UL></UL>
<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">It will write the data to PROM =
crash save area, and after a reboot</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">there will be a &quot;0.0&quot; file in /var/crash. =
(eventually)</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">I have seen it take up to 8 minutes, before the file =
shows up in /var/crash. </FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Seems to always take at least 1 minute before the file =
&#8220;0.0&#8221; appears.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">&nbsp; Don't know why it takes so long.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">BSD does not erase the SSC crash info in PROM after it =
retrieves it and creates the &quot;0.0&quot; file,</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">but does over write the PROM crash save area with the new =
crash.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">I have seen many reboots in my testing that does not =
produce any error indication.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Just re-boots.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">I have seen messages like:</FONT></SPAN></P>
<UL DIR=3DLTR><UL DIR=3DLTR>
<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial"></FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us">&nbsp;<FONT COLOR=3D"#FF0000" =
SIZE=3D2 FACE=3D"Arial">diag2280#</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"Arial">&nbsp; Message from syslogd@diag2280 at Fri May 16 =
13:37:01 2008 ...</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"Arial">&nbsp; diag2280 /bsd: WARNING: system memory is running =
low</FONT></SPAN></P>
</UL></UL>
<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">&nbsp; -- then reboots =
--</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">This does not produce a &quot;0.0&quot; file, nor is =
there any data saved to PROM crash save area.</FONT></SPAN></P>
<BR>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">I have seen where chassis d is not responding, then =
reboots.</FONT></SPAN></P>
<UL DIR=3DLTR><UL DIR=3DLTR>
<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#FF0000" SIZE=3D2 FACE=3D"Arial">Message from syslogd@diag2280 =
at Fri May 16 14:28:25 2008 ...</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"Arial">diag2280 /bsd: WARNING: system memory is running =
low</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"Arial">chassisd not responding...system =
restart</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"Arial">System restart.</FONT></SPAN></P>
</UL></UL>
<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">This does not produce a =
&quot;0.0&quot; file, nor is there any data saved to PROM crash save =
area either.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">I don&#8217;t think there is much more I can investigate =
here.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Sandrine also stated in a different e-mail thread,&nbsp; =
that BSD does not always produce a crash file.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (RE: Case =
8089/ NetOne/ Crashdump registered, but no crash dump =
saved)</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Thanks,</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Warren</FONT></SPAN></P>
<BR>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 =
FACE=3D"Tahoma">_____________________________________________<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">From:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Warren Gale<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Sent:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Wednesday, May 14, 2008 =
10:43 AM<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">To:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Shin Irie<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Subject:</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma"> RE: &quot;dump not yet implemented&quot; message at BSD =
crash</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">HI Irie,</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Yes.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">I have not been able to make it create crashdump files =
all the time.&nbsp; ( got 2 files out of 7 attempts)</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">The &#8220;0.0&#8221; file that is created is not =
readable like the crash files from FP/TXRX</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Here is the wiki link I got. </FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">&nbsp;&nbsp;&nbsp;&nbsp; You&#8217;ll find the =
information here:</FONT></SPAN><SPAN LANG=3D"en-us"> </SPAN><A =
HREF=3D"http://wiki.onstor.net/wiki/Coredump_and_crashdump"><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><U><FONT COLOR=3D"#0000FF" =
SIZE=3D2 =
FACE=3D"Arial">http://wiki.onstor.net/wiki/Coredump_and_crashdump</FONT><=
/U></SPAN><SPAN LANG=3D"en-us"></SPAN></A><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" =
SIZE=3D2 FACE=3D"Arial">.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">When the message is written to the console, =
&#8220;</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT FACE=3D"Arial">Saved =
crashdump.&#8221;,</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT =
FACE=3D"Arial"></FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us">&nbsp;<FONT COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">it =
has saved a dump to PROM, but the next or subsequent reboot<BR>
does not always pull the info from PROM to create a &#8220;0.0&#8221; =
file.&nbsp; </FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Not sure why yet.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Still looking into this.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Warren</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 =
FACE=3D"Tahoma">_____________________________________________<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">From:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Shin Irie<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Sent:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Wednesday, May 14, 2008 =
4:04 AM<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">To:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Warren Gale<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Subject:</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma"> FW: &quot;dump not yet implemented&quot; message at BSD =
crash</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#0000FF" FACE=3D"Arial">Warren,</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#0000FF" =
FACE=3D"Arial">I hear you are looking into this issue. Do you have any =
idea about this message?</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
FACE=3D"Arial">No crashdump was generated after BSD crash, and this =
appeared on the serial console.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT =
FACE=3D"Arial">-------------------</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT FACE=3D"Arial">bc01 panic: =
trap</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT FACE=3D"Arial">Saved =
crashdump.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT FACE=3D"Arial">dumping to dev =
401, offset 8</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT FACE=3D"Arial">dump not yet =
implementedSystem restart.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT =
FACE=3D"Arial">-------------------</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#0000FF" =
FACE=3D"Arial">--</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#0000FF" =
FACE=3D"Arial">Irie</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"ja"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"MS UI =
Gothic">______________________________________________ =
</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B></B></SPAN><B><SPAN LANG=3D"ja"><FONT SIZE=3D2 =
FACE=3D"MS UI Gothic">From: &nbsp;</FONT></SPAN></B><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">Larry Scheer&nbsp; </FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B></B></SPAN><B><SPAN LANG=3D"ja"><FONT SIZE=3D2 =
FACE=3D"MS UI Gothic">Sent:&nbsp;&nbsp;</FONT></SPAN></B><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">Saturday, May 10, 2008 8:34 AM</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B></B></SPAN><B><SPAN LANG=3D"ja"><FONT SIZE=3D2 =
FACE=3D"MS UI Gothic">To:&nbsp;&nbsp;&nbsp;&nbsp;</FONT></SPAN></B><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">Maxim Kozlovsky; Eric Barrett; Shin Irie;</FONT><FONT =
SIZE=3D1 FACE=3D"Tahoma"> Ed Kwan; Jan Seidel; =
dl-cstech</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B></B></SPAN><B><SPAN LANG=3D"ja"><FONT SIZE=3D2 =
FACE=3D"MS UI =
Gothic">Subject:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></SPAN><=
/B><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">RE: &quot;dump not yet implemented&quot; message at BSD =
crash</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">Max is right, when I was =
looking at the code I missed the routine, located in nfx-tree not in =
openbsd/src, that writes the crash-dump to PROM. The crashdump =
does</FONT> <FONT COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">get written =
to PROM.</FONT> <FONT COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">Warren =
is looking into why /var/crash/0.0 may not be written completely when =
the system reboots.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Larry</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 =
FACE=3D"Tahoma">_____________________________________________<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">From:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Maxim Kozlovsky<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Sent:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Friday, May 09, 2008 4:16 =
PM<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">To:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Eric Barrett;</FONT><FONT =
SIZE=3D2 FACE=3D"Tahoma"> Larry Scheer; Shin Irie; Ed Kwan; Jan Seidel; =
dl-cstech<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Subject:</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma"> RE: &quot;dump not yet implemented&quot; message at BSD =
crash</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">I gave the correct =
explanation. We save the crash dumps and don</FONT><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">&#8217;</FONT><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">t save the core dumps. Both =
messages are correct. &#8220;Saved crashdump&#8221; means</FONT><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial"> we saved crashdump without an =
error as far as we know, &#8220;Dump not implemented&#8221; means core =
dump is not implemented.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 =
FACE=3D"Tahoma">_____________________________________________<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">From:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Eric Barrett<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Sent:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Friday, May 09, 2008 4:13 =
PM<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">To:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Maxim Kozlovsky; Larry =
Scheer;</FONT><FONT SIZE=3D2 FACE=3D"Tahoma"> Shin Irie; Ed Kwan; Jan =
Seidel; dl-cstech<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Subject:</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma"> RE: &quot;dump not yet implemented&quot; message at BSD =
crash</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 FACE=3D"Arial">But also useful to have a (truthful) explanation =
when a customer asks!</FONT></SPAN></P>
<BR>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D1 FACE=3D"Tahoma">_____________________________________________ =
</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D1 FACE=3D"Tahoma">From: =
&nbsp;</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> <FONT SIZE=3D1 FACE=3D"Tahoma">Maxim Kozlovsky&nbsp; =
</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D1 =
FACE=3D"Tahoma">Sent:&nbsp;&nbsp;</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">Friday, May 09, 2008 4:05 PM</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D1 =
FACE=3D"Tahoma">To:&nbsp;&nbsp;&nbsp;&nbsp;</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">Eric Barrett; Larry Scheer; Shin Irie; Ed Kwan; Jan =
Seidel; dl-cstech</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D1 =
FACE=3D"Tahoma">Subject:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT>=
</B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT =
SIZE=3D1 FACE=3D"Tahoma">RE: &quot;dump not yet implemented&quot; =
message at BSD crash</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">It is much safer to completely =
ignore the message than to try to remember which portion of</FONT> <FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">it was right and which was =
wrong. </FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 =
FACE=3D"Tahoma">_____________________________________________<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">From:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Eric Barrett<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Sent:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Friday, May 09, 2008 4:01 =
PM<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">To:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Maxim Kozlovsky; Larry =
Scheer; Shin Irie; Ed Kwan; Jan Seidel; dl-cstech<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Subject:</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma"> RE: &quot;dump not yet implemented&quot; me</FONT><FONT =
SIZE=3D2 FACE=3D"Tahoma">ssage at BSD crash</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 FACE=3D"Arial">I think Larry's information about the &quot;dump =
not implemented&quot; message is still quite =
informative.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D1 FACE=3D"Tahoma">_____________________________________________ =
</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D1 FACE=3D"Tahoma">From: =
&nbsp;</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> <FONT SIZE=3D1 FACE=3D"Tahoma">Maxim Kozlovsky&nbsp; =
</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D1 =
FACE=3D"Tahoma">Sent:&nbsp;&nbsp;</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">Friday, May 09, 2008 3:59 PM</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D1 =
FACE=3D"Tahoma">To:&nbsp;&nbsp;&nbsp;&nbsp;</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">Larry Scheer; Shin Irie; Ed</FONT><FONT SIZE=3D1 =
FACE=3D"Tahoma"> Kwan; Jan Seidel; dl-cstech</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D1 =
FACE=3D"Tahoma">Subject:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT>=
</B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT =
SIZE=3D1 FACE=3D"Tahoma">RE: &quot;dump not yet implemented&quot; =
message at BSD crash</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">Please disregard =
Larry</FONT><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">&#8217;</FONT><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">s message.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Correct answer is we save BSD crash dumps but =
don</FONT><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">&#8217;</FONT><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">t save the core dumps.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 =
FACE=3D"Tahoma">_____________________________________________<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">From:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Larry Scheer<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Sent:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Friday, May 09, 2008 3:51 =
PM<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">To:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Shin Irie; Ed Kwan; Jan =
Seidel; dl-cstech<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Subject:</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma"> RE: &quot;dump not yet implemented&quot; message at BSD =
crash</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">The portion of the BSD code =
that generates this message comes from a routine that intended to =
writ</FONT><FONT COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">e a crashdump =
to PROM. For some reason lost in antiquity the routine never writes the =
information to PROM. The routine was never finished in the version of =
OpenBSD that we use (OpenBSD 2.8.) This is the original MIPS kernel code =
supplied by OpenBSD founda</FONT><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">t</FONT><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">ion.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">The message &#8220;Saved crashdump&#8221; is erroneous. =
The message &#8220;dump not yet implemented&#8221; is accurate. The dump =
is never written and the system reboots.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Ed is correct, we don</FONT><FONT COLOR=3D"#000080" =
SIZE=3D2 FACE=3D"Arial">&#8217;</FONT><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">t save BSD core dumps.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Larry</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 =
FACE=3D"Tahoma">_____________________________________________<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">From:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Shin Irie<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Sent:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Friday, May 09, 2008 3:39 =
PM<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">To:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Ed Kwan; Jan Seidel; =
dl-cstech<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Subject:</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma"> RE: &quot;dump not yet implemented&quot; message at BSD =
crash</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#0000FF" FACE=3D"Arial">We save BSD crashdump /var/crash/0.0. =
Looks it is not generated when this message appeared on the serial =
console</FONT><FONT COLOR=3D"#0000FF" FACE=3D"Arial">.&nbsp; Do you know =
why?</FONT></SPAN></P>
<BR>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#0000FF" =
FACE=3D"Arial">--</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#0000FF" =
FACE=3D"Arial">Irie</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"MS UI =
Gothic">_____________________________________________ </FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B></B></SPAN><B><SPAN LANG=3D"ja"><FONT SIZE=3D2 =
FACE=3D"MS UI Gothic">From: &nbsp;</FONT></SPAN></B><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">Ed Kwan&nbsp; </FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B></B></SPAN><B><SPAN LANG=3D"ja"><FONT SIZE=3D2 =
FACE=3D"MS UI Gothic">Sent:&nbsp;&nbsp;</FONT></SPAN></B><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">Saturday, May 10, 2008 6:03 AM</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B></B></SPAN><B><SPAN LANG=3D"ja"><FONT SIZE=3D2 =
FACE=3D"MS UI Gothic">To:&nbsp;&nbsp;&nbsp;&nbsp;</FONT></SPAN></B><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">Jan Seidel; Shin Irie; dl-cstech</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B></B></SPAN><B><SPAN LANG=3D"ja"><FONT SIZE=3D2 =
FACE=3D"MS UI =
Gothic">Subject:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></SPAN><=
/B><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D1 =
FACE=3D"Tahoma">RE: &quot;dump not yet implemented&quot; message at BSD =
crash</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">We don</FONT><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">&#8217;</FONT><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">t save BSD core =
dumps.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 =
FACE=3D"Tahoma">_____________________________________________<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">From:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Jan Seidel<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Sent:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Friday, May 09, 2008 1:50 =
PM<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">To:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Shin Irie; dl-cstech<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Subject:</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma"> RE: &quot;dump not yet implemented&quot; message at BSD =
crash</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">Yesterday I saw a very similar =
error on my fil</FONT><FONT COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">er =
(cheetah running on sub20), but I don</FONT><FONT COLOR=3D"#000080" =
SIZE=3D2 FACE=3D"Arial">&#8217;</FONT><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">t know where it came from:</FONT></SPAN></P>
<UL DIR=3DLTR><UL DIR=3DLTR>
<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 FACE=3D"Courier New">May&nbsp; 8 14:37:14 eng25 : =
0:0:nfxsh:NOTICE: cmd[0]: volume show&nbsp; : =
status[0]</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">May&nbsp; 8 14:37:32 eng25 : 0:0:snmpd:NOTICE: getEnvInfo: Failed =
to get PS/Fan info - rc=3D0 </FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">panic: malloc: out of sp</FONT><FONT SIZE=3D2 FACE=3D"Courier =
New">ace in kmem_map</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">Saved crashdump.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">dumping to dev 411, offset 8</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">dump not yet implementedSystem restart.</FONT></SPAN></P>
</UL></UL>
<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Regards,</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" SIZE=3D2 =
FACE=3D"Arial">Jan</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 =
FACE=3D"Tahoma">_____________________________________________<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">From:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Shin Irie<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Sent:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Friday, May 09, 2008 1:49 =
AM<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">To:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> dl-cstech<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Subject:</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma"> &quot;dump not yet imp</FONT><FONT SIZE=3D2 =
FACE=3D"Tahoma">lemented&quot; message at BSD crash</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
FACE=3D"Arial">I have a customer who saw these console messages when the =
filer crashed with too many SSH sessions, that is a BSD crash.&nbsp; No =
crashdump was generated. Any idea about why no crashdump =
generated?</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT =
FACE=3D"Arial">-------------------</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT FACE=3D"Arial">bc01 panic: =
trap</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT FACE=3D"Arial">Saved =
crashdump.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT FACE=3D"Arial">dumping to dev =
401, offset 8</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT FACE=3D"Arial">dump not yet =
implementedSystem restart.</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT =
FACE=3D"Arial">-------------------</FONT></SPAN></P>
<BR>
<BR>
<BR>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT =
FACE=3D"Arial">--</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT =
FACE=3D"Arial">Irie</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

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