[Info-vax] grey screen of death
Peter 'EPLAN' LANGSTOeGER
peter at langstoeger.at
Mon May 25 16:00:21 EDT 2015
In article <mjth8q$1ai1$1 at news.kjsl.com>, helbig at asclothestro.multivax.de (Phillip Helbig (undress to reply)) writes:
>In article <iur93c-aah.ln1 at news.chingola.ch>, Paul Sture
><nospam at sture.ch> writes:
>
>> >> and by considering the following lines for your MODPARAMS.DAT
>> >> MIN_LNMSHASHTBL=512
>> >> MIN_MAXPROCESSCNT=128
>> >> MIN_PQL_DBYTLM=32768
>> >> MIN_RESHASHTBL=512
>> >> MIN_TTY_ALTYPAHD=2064
>> >> MIN_TTY_ALTALARM=1600
>> >> MIN_TTY_TYPAHDSZ=2064
>> >
>> > Have done all the suggestions. Will see what happens after AUTOGEN and
>> > REBOOT.
>
>OK, AUTOGEN and reboot.
>
>Problem is still the same.
I feared so.
I have them in my MODPARAMS include files for such a long time
I only wanted you to know/consider them.
(I think, they were for C-KERMIT, SET HOST/LAT and more like upgrade problems)
>DECW$SERVER_0 is always there. DTLOGIN appears for about a second every
>few seconds or so, and DTGREET for just a fraction of a second.
>Something is looping.
Something is dying (and the DECW$SERVER has an error retry)
That is not the same as DECW$SERVER is looping (at prio 6) as with
I described for the problem with OPEN3D.
With a looping prio 6 process, you get nothing from the machine
(except some infos via AVAILMAN) until you reduce the prio of
DECW$SERVER_0 process to 4 or below or kill the process.
>ACCOUNTING shows subprocesses being terminated (successfully) about 6
>times per second. This is after the restart of DECwindows from a
>different but privileged account so I'm pretty sure the subprocesses are
>related to the restart, based on the username. (When I've occasionally
>had to restart a running DECwindows in the past, it worked fine from
>this account.)
Ok.
But restarting DECW$SERVER is a little bit different than starting it
(as you need a process to kill the server and recreate it with a .COM file
written on the fly) so that can add confusion to error analysis.
>MONI SYSTEM shows about 16 per cent CPU, but SHOW SYSTEM shows total CPU
>time for all processes on the system of just a few seconds. Nothing
>ever shows up as the "top" process. Also, MONI SYSTEM/TOPC shows
>nothing. My guess is that these subprocesses are using up the CPU, but
>exist for too short a time for MONITOR to catch them.
>
>It really looks like something is looping.
Really? Repeating something 6 times qualifies as looping? Not in my eyes.
>ACCOUNTING/FULL is useful, but it would be more useful if it would give
>the process name. :-( The huge number of subrocesses also make it
>difficult to look through them all. I did see some "quota exceeded"
>messages, though. :-|
>
>Could it be the OPEN3D problem, as Peter mentioned?
Don't know (the symptoms seems different).
But Open3D is *not* supported/working after OpenVMS Alpha V7.3-2.
And the last version was V4.9B (from 2001)
http://h30266.www3.hp.com/XLS/AlphaUpdateHistory.xls
If you want to get rid of it you have to manually delete the files.
And I still recommend to remove Open3D...
>Is there any danger in de-installing it? Or do I have to repeat the
>upgrade? :-)
No need to repeat the upgrade.
Good luck (as always)
--
Peter "EPLAN" LANGSTÖGER
Network and OpenVMS system specialist
E-mail Peter at LANGSTOeGER.at
A-1030 VIENNA AUSTRIA I'm not a pessimist, I'm a realist
More information about the Info-vax
mailing list