isn't going to give you a hint as to what to do to fix the problem
(other than IPL), then CP needs to not get into that state in the first
place. Hence the need to open a PMR.
Alan Altmark
z/VM Development
IBM Endicott
[1] The longest you have to wait for an I/O to complete or get an error
data for you. Contact me off-list if you go that route.
Alan Altmark
z/VM Development
IBM Endicott
) was in the base of z/VM 5.3.
Alan Altmark
z/VM Development
IBM Endicott
) are two different
things. IBM Director is a GUI-based multiplatform management application
that lives outside of z/VM, but can communicate with it to perform some
basic systems programming tasks.
Alan Altmark
z/VM Development
IBM Endicott
would ever want a page
4K?) It's soldered tight, as it were, so disengaging the rest of CP
from that infrastructure without damaging delicate components will be
challenging.:-)It's a good thing we thrive on such challenges!!
Alan Altmark
z/VM Development
IBM Endicott
On Friday, 10/30/2009 at 03:37 EDT, Neale Ferguson ne...@sinenomine.net
wrote:
Can guests use it under z/VM?
No.
Alan Altmark
z/VM Development
IBM Endicott
is not already specified on the EMERGENCY_MESSAGE_CONSOLES
statement, it is added to the list of emergency message consoles.
When you specify a console on the LOADPARM, SAPL creates a CONS=addr entry
and the above rule applies.
Alan Altmark
z/VM Development
IBM Endicott
On Thursday, 10/29/2009 at 04:56 EDT, Stricklin, Raymond J
raymond.j.strick...@boeing.com wrote:
-Original Message-
From: The IBM z/VM Operating System
[mailto:ib...@listserv.uark.edu] On Behalf Of Alan Altmark
Subject: Re: SIGNALLING z/Linux Guest to shutdown
I recommend
6.1 and, if it
is
still doing it, I will open an incident.
The support was added to VM/ESA V1 R2.2 by APAR VM58068 to VM/ESA V2R2
wy back in 1994.
Alan Altmark
z/VM Development
IBM Endicott
On Thursday, 10/29/2009 at 05:47 EDT, Wandschneider, Scott
scott.wandschnei...@infocrossing.com wrote:
This message is displayed if the page|spool area reaches 90%. Can the
value of
90 be changed?
No.
Alan Altmark
z/VM Development
IBM Endicott
coupler facility for intersystem (VM
SYSTEMS) communications?
z/VM does not use and does not allow guest access to the real Coupling
Facility. z/VM's native intersystem comms mechanism is ISFC, based on
CTCs.
Alan Altmark
z/VM Development
IBM Endicott
sure, cause a lot of phone calls to
be made. Most unfortunate.
Alan Altmark
z/VM Development
IBM Endicott
different hosts unless it is a
wildcard cert.
Alan Altmark
z/VM Development
IBM Endicott
regard to the division that creates
it. You would be correct in saying, however, that most of the software
developed by STG is branded only IBM, without the Lotus, etc., moniker.
Alan Altmark
z/VM Development
IBM Endicott
SECUSER.
I would suggest the operator shouldn't have class C and that you change
the privclass of class A SET SECUSER to something else.
RACF will not help you with this unless you simply want to monitor the use
of SEND (any privclass).
Alan Altmark
z/VM Development
IBM Endicott
RACF to manage access to otheruser's spool files. In
the case of OPERATOR, watch out for OPERATIONS authority - some people
naiively give OPERATOR too much authority.
Alan Altmark
z/VM Development
IBM Endicott
with
the architecture.
As I said, LGR is *one* of the services intended to be provided by a z/VM
SSI cluster.
Alan Altmark
z/VM Development
IBM Endicott
it should be z/VM.
Thanks - I didn't notice the unmatched parens even though I red the whole
sentence. KVM has a widget called Dom0, so I was afraid that I was
unwittingly going to wander down a dark and dangerous path.
Alan Altmark
z/VM Development
IBM Endicott
the MIB. E.g. It's defined in the SWITCH MIB, RFC 1493.
Alan Altmark
z/VM Development
IBM Endicott
, but unlike
CSE, a single system image (SSI) cluster is managed by CP himself and has
more capabilities than CSE.
Note that the above are a Statement of Direction. Such statements are
subject to change or withdrawal without notice and represent goals and
objectives only.
Alan Altmark
z/VM Development
of the
services that an SSI cluster will provide. [See my other post.]
Alan Altmark
z/VM Development
IBM Endicott
the remote server to respond to PASV with
227 text (d1,d2,d3,d4,p1,p2)
z/VM 5.3 FTP server responds with
227 text d1,d2,d3,d4,p1,p2
The parentheses were added in z/VM 5.4.
Alan Altmark
z/VM Development
IBM Endicott
On Wednesday, 10/21/2009 at 11:48 EDT, P S zosw...@gmail.com wrote:
One does wonder, Why the version number change?
The z10 Architectural Level Set.
Alan Altmark
z/VM Development
IBM Endicott
On Tuesday, 10/20/2009 at 06:46 EDT, Marcy Cortes
marcy.d.cor...@wellsfargo.com wrote:
Did pricing change?
No.
Alan Altmark
z/VM Development
IBM Endicott
the Support Center figure it
out.
Alan Altmark
z/VM Development
IBM Endicott
? The suggestion to use only 16MB is a
good one, but you may also need to trim the CMS virtual machine of any
excess memory usage.
Alan Altmark
z/VM Development
IBM Endicott
from CP-generated CP READs (e.g. disabled waits). For
details, read the usage notes on SET CONCEAL.
Alan Altmark
z/VM Development
IBM Endicott
when there is a transient error, even when there is no file
transmission in progress.
Alan Altmark
z/VM Development
IBM Endicott
-reading
SYSTEM CONFIG.
Alan Altmark
z/VM Development
IBM Endicott
. It
specifically says:
E080 A LAN connection could not be made, possibly for one of the following
reasons:
o The cable might not be present.
o The LAN might not be functioning.
o The port might have been disabled.
Alan Altmark
z/VM Development
IBM Endicott
offers secure disk
erasure services as well.
Isn't it strange that I can find no requirements for the CMS TAPE command
to support a DSE option? And nothing about DSE for minidisk or tdisk
deallocation? Apparently home-grown erasure solutions and shredding are
good enough.
Alan Altmark
z/VM
On Thursday, 10/08/2009 at 10:13 EDT, Edward M Martin
emar...@aultman.com wrote:
You may be able to see if you have a VTOC date.
The VTOC does not contain a date.
http://www.vm.ibm.com/devpages/altmarka/vtoc.html
Alan Altmark
z/VM Development
IBM Endicott
and ask if it is ok to initialize a scrogged tape.
z/VM will not. (Another opportunity for a requirement.)
Alan Altmark
z/VM Development
IBM Endicott
OSA
4. Vary the chpid and the devices online
5. SET PORT GROUP ADD rdev.Pnn
Alan Altmark
z/VM Development
IBM Endicott
for permanent in
Racfvm.
So when vmsched asks for a user to xautolog for a process, I receive an
invalid
password message for this user...
Please open a PMR. I don't know why RACF is 'forgetting' your SETEVENT
REFRESH.
Alan Altmark
z/VM Development
IBM Endicott
stinkin' mdisk pws.)
That website is also out-of-date w.r.t. SENDFILE.
Alan Altmark
z/VM Development
IBM Endicott
to it. Is there a setting in the z/VM FTP server that causes
thi
s?
Can I issue a SITE command (or something else) that will put the mdisk
in
write mode?
If you can't get it in write mode, then someone else has the disk linked
R/W. (Are you logged on to the user ID while you're trying to FTP to it?)
Alan
to issue arbitrary commands
immediately after login, you can issue site listformat unix.
LISTFORMAT is also settable as the default on a per-user basis by using
the CHKIPADR exit.
Alan Altmark
z/VM Development
IBM Endicott
. If it gets a failure linking to those disks, you will get that
error.
Check DIRMAINT's console log.
Alan Altmark
z/VM Development
IBM Endicott
if they will consider it a defect or not. They may want
you to open a requirement.
Alan Altmark
z/VM Development
IBM Endicott
by the DEFINE command.
Alan Altmark
z/VM Development
IBM Endicott
might as well just go ahead create an MDISK.
Alan Altmark
z/VM Development
IBM Endicott
. CRLFs are the
usual victims. By using the MIME options on SENDFILE, the file will be
encoded in a way that insulates the file from such predations.
Alan Altmark
z/VM Development
IBM Endicott
).
If that turns out to be the case, report it. I wonder if the OPERATOR's
console says BY SYSTEM...
And is this on a local 3270 or telnet?
Alan Altmark
z/VM Development
IBM Endicott
?
Alan Altmark
z/VM Development
IBM Endicott
to the VSWITCH is performing routing to another network/subnet
(e.g. CTC, IUCV, Guest LAN or another VSWITCH). Since you proposing to
change from a VSWITCH to a Guest LAN (I think), yes, you will need
PRIROUTER if you leave the Linux firewall on layer 3.
Alan Altmark
z/VM Development
IBM Endicott
you what is
happening.
From there you can process the SMF files:
- Format for processing by z/OS
- XML
- Database upload
- RACF Report Writer (ignore warning about it not being
IBM-recommended...that's only true for z/OS)
Alan Altmark
z/VM Development
IBM Endicott
DETERSE wants to see?
No, it wants F 1024. See
http://listserv.uark.edu/scripts/wa.exe?A2=ind0909L=IBMVMP=R5117 from
the DETERSE discussion earlier this month.
Alan Altmark
z/VM Development
IBM Endicott
.
Alan Altmark
z/VM Development
IBM Endicott
wait for the legions to poke IBM Training with sharp sticks, I
will endeavor to make the Secure Configuration Guide a more relevant and
accessible book.
Alan Altmark
z/VM Development
IBM Endicott
deleted
but not scratched from minidisk space).
This is policy within your disk provisioning tool (e.g. DISK_CLEANUP=YES
in DIRMAINT CONFIGxx DATADVH).
Alan Altmark
z/VM Development
IBM Endicott
guess the answer to your question is Yes.
Alan Altmark
z/VM Development
IBM Endicott
to
the layer-ness of the VSWITCHes.
Alan Altmark
z/VM Development
IBM Endicott
IPL?
Tell me not Just use STORE HOST!
For that command I fear --
One mistake, and Doom will fall!
I think I'll have a beer.
-- Chuckie
Alan Altmark
z/VM Development
IBM Endicott
this was actually useful, but it has since become a liability (IMO).
My PROFILE EXEC issue CP TERMINAL MODE VM, though it could be handled by
COMMAND TERMINAL MODE VM in any directory profiles you have.
Alan Altmark
z/VM Development
IBM Endicott
this guy sleep! I can live without it until the
next VM
IPL!
Please don't let that stop you from getting the snapdump and opening the
PMR. We want to fix the problem. (Don't be afraid of the snapdump - the
system keeps running.)
Alan Altmark
z/VM Development
IBM Endicott
that the
chant will persuade the Support Center to give your problem Most Favored
PMR status. Just try it! he says.
So go ahead. Use the phone and sing it (you can't just *say* it) to Level
2. It cudden hoyt! Operators are standing by.
Alan Altmark
z/VM Development
IBM Endicott
, not of any
virtual machines.
Alan Altmark
z/VM Development
IBM Endicott
instead
to handle the outage.
Alan Altmark
z/VM Development
IBM Endicott
it, without giving all the power of class D.)
Virtual machines are not allowed to tell lies about themselves unless they
are authorized to do so.
Alan Altmark
z/VM Development
IBM Endicott
terms it eliminates the
need to run a dynamic routing daemon in each Linux guest simply to handle
OSA/cable/port/switch failures. The VSWITCH handles it all without
bothering the guest.
Alan Altmark
z/VM Development
IBM Endicott
on how you configure the qeth driver.
See the Device Driver book on DeveloperWorks for details on that. When
using a VSWITCH, the guest must conform to the type of VSWITCH (IP=layer
3, ETHERNET=layer 2), as the VSWITCH does not support both kinds of vNICs
at the same time.
Alan Altmark
z/VM
want, but eventually
you run out.
Alan Altmark
z/VM Development
IBM Endicott
. Best case is that
throughput is cut in half. Depending on timing, the worst case is that
the session drops.
It would still be edifying to learn if it is VM or the emulator that is
terminating the connection.
Alan Altmark
z/VM Development
IBM Endicott
printer sessions for many
many many years.
Alan Altmark
z/VM Development
IBM Endicott
is alredy rolling in! :-)
Alan Altmark
z/VM Development
IBM Endicott
can be attributed to the guest. The walls
between guests and between the guest and CP have not been breached. Ergo,
no integrity problem.
Alan Altmark
z/VM Development
IBM Endicott
and you won't
be able to change it. :-)
Alan Altmark
z/VM Development
IBM Endicott
files that appear to be from someone else. There are no tools that
get around that.
If *you* don't mind having the origin user ID changed, then you can spool
the *copy* to yourself and TRANSFER the original to the other person.
Alan Altmark
z/VM Development
IBM Endicott
is really APARable. :-)
Alan Altmark
z/VM Development
IBM Endicott
for VM is not available if you don't already have it,
having been withdrawn in 2005. (Service was discontinued in 2007.)
Bottom line: You can't install the SCLM component of ISPF/PDF unless (a)
you buy the full Pascal RTL, and (b) you already have a license for VSAM.
Alan Altmark
z/VM Development
AND 11. DETECTING MODULE
DMS3LA
READY(00104); T=0.01/0.01 16:50:03
The error indicates a failure in the Exchange Log Names. Did you perhaps
change the LUNAME parameter in the DMSPARMS file?
Alan Altmark
z/VM Development
IBM Endicott
at his toes.
DIRECTXA has no context in which to make such warnings. Placing limits at
LOGON would only apply to resource availability to hold the needed control
structures. When the guest begins to run and actually use all that
memory, then another line of defense is needed.
Alan Altmark
z
/B/C exits to implement whatever kind of
policy limits you like.
Alan Altmark
z/VM Development
IBM Endicott
in that book, your auditor won't have any arguments with you.
Alan Altmark
z/VM Development
IBM Endicott
. Copy those same entries to your 2nd
level SYSTEM CONFIG.
Alan Altmark
z/VM Development
IBM Endicott
On Tuesday, 09/15/2009 at 09:59 EDT, Edward M Martin emar...@aultman.com
wrote:
Yep I have a TCPASCAL TXTLIB Q2 on TCPMAINT 592 disk with 310 ENTRIES
IN
LIBRARY.
The Pascal RTL for IBM-supplied application and server programs is
TCPRTLIB LOADLIB on TCPMAINT 592.
Alan Altmark
z/VM
it isn't an integrity problem doesn't mean it isn't a
defect.
Alan Altmark
z/VM Development
IBM Endicott
, the reason for the wakeup should be in the
console.
Alan Altmark
z/VM Development
IBM Endicott
. Bleh.
Note that I am excluding the possibility that you would ever link MW to
another CMS guest's minidisks. (shudder)
Alan Altmark
z/VM Development
IBM Endicott
such.
That said, don't mistake such a Rube Goldberg contraption as a replacement
for SFS. To guarantee data integrity you have to introduce
RESERVE/RELEASE CCWs and MWV MDISKs into the mix. This is left as an
exercise to the reader.
Alan Altmark
z/VM Development
IBM Endicott
data block is rewritten. It also means that if
there is an abend in the middle of an update, the file will have been
partially updated. If you make the file larger or smaller, then you will
also have problems.
There's a *reason* SFS was invented.
Alan Altmark
z/VM Development
IBM Endicott
it OSA.
Alan Altmark
z/VM Development
IBM Endicott
in Colorado or I would
come and poke you with a sharp stick... ;-)
Alan Altmark
z/VM Development
IBM Endicott
, and Howe, LLC, New York, attention: Chuckie. Good day, sir.
(door slams) (fade to black) (go commercial in 2...1...)
Alan Altmark
z/VM Development
IBM Endicott
Maps, but in fact, the Boston Area branch of
DCH is located in a culvert that runs *beneath* CarTalk Plaza.
Alan Altmark
z/VM Development
IBM Endicott
to change it
after installation is complete, but before you go into production.
I don't recommend going into production with any system that has default
dasd labels or passwords. But that's just me.
Alan Altmark
z/VM Development
IBM Endicott
is corrupted. Is the file RECFM F
LRECL 1024? (see Step 4) I think the instructions for download are sent
to you when you order.
Alan Altmark
z/VM Development
IBM Endicott
on the order in which CP
recognizes devices. That's great until the first time the lower-numbered
device is physically offline the next time you IPL.
Alan Altmark
z/VM Development
IBM Endicott
and then ONLINE_AT_IPL only
those represented within SYSTEM CONFIG. Bring the remainder online in
AUTOLOG1 before you start bringing up guests with dedicated dasd or DEVNO
minidisks.
Alan Altmark
z/VM Development
IBM Endicott
is to put a bunch of Good Things on a
single minidisk. Then use VMFPLCD to create an envelope containing the
content. Post the envelope somewhere and the instructions for restoring
it. That's about as easy as it's going to get, I think.
Alan Altmark
z/VM Development
IBM Endicott
else. (shudder) And once you've done that,
protecting user volumes is a nit.
Checking that All Is As It Should Be AFTER the system is up is too late -
the damage is done.
Alan Altmark
z/VM Development
IBM Endicott
assume the SYSASCII I/O isn't normal...
Correct.
We finally had to shutdown all the other Linuxen and do a SHUTDOWN IMMED
REIPL... (The first normal SHUTDOWN REIPL also hung..)
Hopefully you'll open a PMR and submit the restart duoh...wait. ;-)
Alan Altmark
z/VM Development
IBM
, I took every reasonable
precaution. If I can direct your attention to line 12 of Exhibit B
Alan Altmark
z/VM Development
IBM Endicott
* a legitimate copy of the real one. And even that is pushing it...
Alan Altmark
z/VM Development
IBM Endicott
- I can't
hear you over the dramatic music Oh, no, Your Honor, we don't share
the password to SYSPROG on the HMC! That ID was deactivated and every
person was issued their own ID. Am I free to go, now?
Alan Altmark
z/VM Development
IBM Endicott
. Of course, if someone looks at memory
while your ftp exec is running, they will see the password. It has to
come out of hiding at some point...
Alan Altmark
z/VM Development
IBM Endicott
is toast. The translations in STANDARD are not reversible.
Alan Altmark
z/VM Development
IBM Endicott
to flow as text
without damage.
Alan Altmark
z/VM Development
IBM Endicott
ASCII characters between 0x20-0x7E and a few standard
control characters.
When you wander off the 7-bit ASCII farm, however, the terrain gets hilly
and there are sinkholes and cliffs. Beware.
Alan Altmark
z/VM Development
IBM Endicott
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