product (hey, it used
SFS!) and at that time I still remembered how to write CICS applications.
Those brain cells have since been archived.
Alan Altmark
z/VM Development
IBM Endicott
and tells you what functions are available to you: Async LPR, LPD,
and TN3270E printers. It's the same on all releases of RSCS, whether the
old stand-alone product or the z/VM feature.
Alan Altmark
z/VM Development
IBM Endicott
has a fast search with
reasonably current content.)
Alan Altmark
z/VM Development
IBM Endicott
the
system id of the underlying VM system(s).
Whether you can use the former in place of the latter depends entirely
upon what you are trying to accomplish and what naming conventions you
have established.
Alan Altmark
z/VM Development
IBM Endicott
System REXX.
Don't forget TLS/SSL + userid + password. If user is validated, then
issue the FOR command and send the response back. The good news is that
if you have RACF on both z/OS and z/VM, you can generate a PassTicket on
the z/OS side and use it to authenticate on z/VM.
Alan Altmark
z
that the MDISKs
are on the correct RDEVs on the 2nd level system.
Alan Altmark
z/VM Development
IBM Endicott
for
SSLSERV.
If the self-signed certificate is not marked as being valid for key
signing, then the certificate must be marked as trusted in the VM
database.
Alan Altmark
z/VM Development
IBM Endicott
. If there
isn't a VMer on the other end of the conversation, you're going to explain
it no matter what you say! :-)
Alan Altmark
z/VM Development
IBM Endicott
) and open a PMR.
Alan Altmark
z/VM Development
IBM Endicott
the
books enhanced. Posting here is great to get a consensus, but then
complete the circle and feed it back to IBM.
Be sure to include suggestions on where to place pointers to it.
Alan Altmark
z/VM Development
IBM Endicott
and give a non-zero return code. You
will probably want to use MAKEBUF / DROPBUF to ensure that you throw away
anything in the stack that FTP did not consume.
Alan Altmark
z/VM Development
IBM Endicott
the requirement levied against the various ESMs
to provide this function since that's where it logically belongs.
Alan Altmark
z/VM Development
IBM Endicott
.
If the complaint is that ESMs are too hard to install and/or configure,
then people who feel that way should open requirements. Neither IBM nor
CA need changes in the published CP-ESM interfaces to address such
requirements.
Alan Altmark
z/VM Development
IBM Endicott
then you have to write your own ESM. That isn't, of
course, free by any stretch of the imagination!
Alan Altmark
z/VM Development
IBM Endicott
.
Alan Altmark
z/VM Development
IBM Endicott
of the victim. I'm not aware of any actions an
unprivileged user can take to coerce another virtual machine to do
something it has not been [pre-]configured to do. (This is claim #3 of
the z/VM Integrity Statement.)
Alan Altmark
z/VM Development
IBM Endicott
, to no avail. Every time we ask, Do you want CP QUERY APAR or do
you want Live Guest Relocation? people glare at us through narrowed eyes,
stick out their tongues, and then say LGR. Duh.
Alan Altmark
z/VM Development
IBM Endicott
on an OSA chpid shared across 8 LPARs, you will use 8 x 32 =
256 subchannels on that OSA.
Alan Altmark
z/VM Development
IBM Endicott
, VM doesn't know (or care) that the data is coming
from an FTP server.
The Appendix H or thereabouts of the HMC book contains information on how
to configure the mass storage device to use a remote FTP server.
Alan Altmark
z/VM Development
IBM Endicott
an idle virtual machine.
Alan Altmark
z/VM Development
IBM Endicott
are the admins and SVMs, none of whom should be
logged off (IMO). (I might buy FORCE DISC, but not logoff.)
Alan Altmark
z/VM Development
IBM Endicott
appropriate
to the specific application. (Some apps access more sensitive data than
others.)
Alan Altmark
z/VM Development
IBM Endicott
to disconnect the session from the virtual machine
accomplishes the same thing, but it's rather heavy handed.
Alan Altmark
z/VM Development
IBM Endicott
to get such metadata unless you're using something like CIM which
maintains the relationship of guest to host as well as a litany of
instance attributes.
Alan Altmark
z/VM Development
IBM Endicott
]...].
System_Identifer is an attribute of the VM system, but it isn't a unique
locator.
Alan Altmark
z/VM Development
IBM Endicott
(remembering that the volumes are not necessarily available to DIRECTXA
when it is being run).
Alan Altmark
z/VM Development
IBM Endicott
terminals can't DIAL, there's no provision
in the exit to let you issue a command.
Alan Altmark
z/VM Development
IBM Endicott
you
couldn't IPL an NSS. Certainly you should check the HMC for hardware
messages. It likely called home.
Alan Altmark
z/VM Development
IBM Endicott
get this if CP cannot page in guest page 0 or 1 in order to store
PSWs and logout data in order to present said machine check. I do wish CP
was just a tad more specific than simply system malfunction.
Alan Altmark
z/VM Development
IBM Endicott
because the negotiation to TN3270E has failed in some way.
I've checked my configuration on
both VM systems which are both using CMS SSL and can't see what I have
missed?
You'll need to run an emulator trace to see what's happening.
Alan Altmark
z/VM Development
IBM Endicott
), lighting of candles or
low wattage flourescent lamps, ending with a proper chant. Amen.
Alan Altmark
z/VM Development
IBM Endicott
, not TYPE LINUX:
COMMAND DEFINE CPU 0 TYPE IFL
COMMAND DEFINE CPU 1 TYPE IFL
Alan Altmark
z/VM Development
IBM Endicott
containg checkpoint dataset.
The message said the volume containing checkpoint dataset is not shared.
Without the V, the RESERVE macro issued by JES fails.
Caveat: I am not a z/OS or GRS expert.
Alan Altmark
z/VM Development
IBM Endicott
nervous. (Emergency
scan anyone? It should really be Scan 3.)
IIRC, having hw RESERVEs on the dasd will prevent use of fast ccw trans.
Alan Altmark
z/VM Development
IBM Endicott
On Monday, 05/17/2010 at 06:00 EDT, Schuh, Richard rsc...@visa.com
wrote:
Is the 5000 socket limit for a user of RXSOCKET architectural or
arbitrary? If
arbitrary, will it be am major effort to increase it to something in the
12-16K
range? And is increasing it something that the customer
and they lose.
I concur with Chuckie that only DMSRXV depends on the 5000 maximum
(MAX_DESC and dependent control block SELPLIST). While reassembling RXS
and RXU won't hurt, it isn't necessary.
OTOH, since such a change isn't supported by IBM, I feel I have the luxury
to be wrong. :-)
Alan Altmark
z/VM
. First check with EMC to ensure that it's an
architected code. If so, with EREP report in hand, talk to the Support
Center about it.
And to answer your earlier question, I don't think guests receive SIMs.
Those are CU-generated messages that indicate a real resource problem.
Alan Altmark
z/VM
On Tuesday, 05/04/2010 at 02:19 EST, TaeMin Baek tmb...@kr.ibm.com
wrote:
i don't have tape operation manager.
Is there any way to verify TAPE LABEL during DDR Backup to prevent
operator not
inserting worng tape?
If you mean the volser of the tape, no. DDR uses unlabeled tapes.
Alan
filter are not the same. A host may
have a resident IPS/IDS solution, but it isn't a firewall. Firewalls are
stand-alone devices.
Alan Altmark
z/VM Development
IBM Endicott
defined to NFS on VM.
Is there a way to prevent these mount points from being displayed when
showmount is issued?
Specify DUMPMOUNT NO in the VMNFS CONFIG file.
Alan Altmark
z/VM Development
IBM Endicott
previously mounted. Specify EXPORTONLY YES.
That said, I could be persuaded that when DUMPMOUNT NO is specified, the
export lists consists only of those items in the EXPORT list, if any.
Alan Altmark
z/VM Development
IBM Endicott
with the network security folks.
It is unlikely that they will permit an app server and a db server to be
in the same security zone (i.e. connected without a firewall). But,
either way, it's their call.
Alan Altmark
z/VM Development
IBM Endicott
), you won't have any problem. Trying to
manage something you don't know about is much more difficult. :-)
Alan Altmark
z/VM Development
IBM Endicott
again, I would have built a VTAM MODULE that
runs in CMS, connecting to the VTAMOP application in VTAM via IUCV
(instead of using SMSG/MSGNOH) and then I could have just PIPEd the output
without any need for WAKEUP.
Ah, well, it was uphill both ways in the snow back then. :-)
Alan Altmark
z/VM
on z/OS will be helpful.
http://www.vm.ibm.com/related/tcpip/vmsslinf.html
Please note that you need an APAR.
Alan Altmark
z/VM Development
IBM Endicott
regarding shopzseries, I
just
want to log on, get the RSU I need so I can do my job.
Call again. When you get to Level 2, tell them what happened. If they
can't deal with it, ask to speak to the Duty Manager.
Alan Altmark
z/VM Development
IBM Endicott
. There is a limit to the
amount of data the integrated 3270 can deal with and you will have noticed
that the HMC's 3270 emulator is, uh, somewhat lacking in the flexibility
department.
But I would still open a PMR.
Alan Altmark
z/VM Development
IBM Endicott
it in. Thanks.
Alan Altmark
z/VM Development
IBM Endicott
, you will have to manually
take them offline from MVS before you run DDR.
Alan Altmark
z/VM Development
IBM Endicott
using VLANs.
Alan Altmark
z/VM Development
IBM Endicott
attachment of HiperSockets.
Alan Altmark
z/VM Development
IBM Endicott
guest.
z/OS needs only 3 addresses per HiperSocket chpid, so I don't understand
why adding more guests to existing chpids is creating a z/OS problem.
Alan Altmark
z/VM Development
IBM Endicott
that the z10 allows for more HiperSocket UCBs so maybe this will be a
non issue with the z10. I am still trying to nail this down.
z9 and z10 are the same, both having 16 HiperSocket chpids. When in
doubt, check the Machine Limits appendix in the IOCP book.
Alan Altmark
z/VM Development
IBM Endicott
BladeCenter.)
Alan Altmark
z/VM Development
IBM Endicott
in a particular trade or
service mark, whether by itself (stylized) or in combination with
something else (stylized or typewritten). In that case it doesn't matter
what VM means; it's just a pair of glyphs. Searching for VM in the
USPTO database nicely illustrates the point.
Alan Altmark
z/VM
the port number by the PORTNUMBER parameter on the DEVICE
statement. Use one triplet for PORTNUMBER 0 and the other triplet for
PORTNUMBER 1.
As I've said before, PORTNAMEs have no use or meaning in z/VM and Linux.
Only z/OS cares.
Alan Altmark
z/VM Development
IBM Endicott
On Wednesday, 03/31/2010 at 02:22 EDT, Les Koehler
vmr...@tampabay.rr.com wrote:
Couldn't your ESM just be a NOP program, just for such
situations?
For various values of NOP, yes. Look at Appendix D of the z/OS RACROUTE
Reference. (Works the same way on z/VM.)
Alan Altmark
z/VM
.)
But ... does PCOMM not have an immediate PA1? (I'm not used to an
ATTN sequence for PA1.) You wouldn't get the trace, but you'd get
control.
There's also the trick, I think I learned from Alan Altmark, of
putting the cursor back one position from the start of the command
line then Enter
, the key system operation user IDs should IPL 190, not
CMS in order to reduce the dependency on the spool. If you're using
something like IBM Operations Manager for z/VM to create console logs,
then you eliminate still another spool touchpoint.
Alan Altmark
z/VM Development
IBM Endicott
and bearskins.
Operate CP without CMS?!? I'll pretend I didn't hear that.
Lalalalalala...
Alan Altmark
z/VM Development
IBM Endicott
an ESM. Without
one, you have just enough of a system up so that you can get one installed
and then go about your daily chores.
Alan Altmark
z/VM Development
IBM Endicott
On Tuesday, 03/30/2010 at 06:28 EDT, Michael Harding/Oakland/i...@ibmus
wrote:
You caught the hedge too. z/VM - or any mainframe OS - is probably
considered
classic as opposed to modern.
But truly modern today would be hand-helds, phones or all-pervasive
(built
into the surroundings),
the
RFCports option on the command.
Alan Altmark
z/VM Development
IBM Endicott
the hotsite may not have RACF, it has something else (ACF2, Top
Secret, ...), cuz you can't run z/OS without an ESM! The other ESMs
manage classes and profiles, just like RACF does.
Alan Altmark
z/VM Development
IBM Endicott
the default.
Alan Altmark
z/VM Development
IBM Endicott
.
Alan Altmark
z/VM Development
IBM Endicott
shared dasd on separate chpids, but done on a single chpid
instead. For guests that understand PAV, you can dedicate the base and
alias subchannels to the guest and it will discover and handle it.
Alan Altmark
z/VM Development
IBM Endicott
. Fortunately, z/VM is up to the task.)
Alan Altmark
z/VM Development
IBM Endicott
On Wednesday, 03/24/2010 at 04:31 EDT, David Boyes dbo...@sinenomine.net
wrote:
On 3/24/10 3:40 PM, Alan Altmark alan_altm...@us.ibm.com wrote:
When giving guests access to real cyl 0, I suggest:
1. If using a full-pack mindisk, use the DEVNO version instead of
volser.
That way
), I applied the same
qualifier to Mike's use of minidisk. I'm not going to try to compare
the CCW translation costs of a non-FPMD to a dedicated device other than
to say that it's slower as there's more to do.
CCW translation is the same for FPMD as for a dedicated device.
Alan Altmark
z/VM
had...
Yes, PAV support allows CP to do (in your example) multiple to the same
volume, but there will still be only one I/O per minidisk. (HyperPAVs
work only on full-pack minidisks.)
Alan Altmark
z/VM Development
IBM Endicott
the wrong volume at IPL.
Alan Altmark
z/VM Development
IBM Endicott
maclib.
Alan Altmark
z/VM Development
IBM Endicott
) for dedicated devices. In some cases that's a help and others
a hinderance. If it hurts, we give you the ability to turn off MDC for a
minidisk.
Alan Altmark
z/VM Development
IBM Endicott
, functioning
as designed.
Delete the phrase Almost seems like. That would be a bug that needs to
be called in.
Alan Altmark
z/VM Development
IBM Endicott
CRYPTO APQ
USERS will tell you about logged-on users of APVIRT crypto. (QUERY CRYPTO
APQ will tell you about dedicated crypto.)
A change to a virtual machine configuration takes place at the next logon.
Alan Altmark
z/VM Development
IBM Endicott
version of delta
workshops.
It's all there in the VMSES/E Reference, but it's not for the faint of
heart.
Alan Altmark
z/VM Development
IBM Endicott
standard defines the label to be A-Z and 0-9. It permits
other characters for compatibility, but only when placed within a quoted
string. I know, I know: if no one follows it, it must not be much of a
Standard, wot?
Alan Altmark
z/VM Development
IBM Endicott
standard symbol
as well (e.g. ) so that the rest of us who don't have the cent sign in
their code page can use it, too.
Alan Altmark
z/VM Development
IBM Endicott
by
TCPIP.
Semicolon works ok as it allows
INPUT 181 TAPE ( LEAVE ; Comment on the same line
and
; Full line comment
Today you have to code
Comment on same line ¢INPUT 181 TAPE ( LEAVE
and
Full line comment ¢
Alan Altmark
z/VM Development
IBM Endicott
(Ý) as valid CHARDEL and LINEDEL symbols, respectively.
With CP you can enter
ignore this Ý Q time
If I ran the zoo, I would propose that DDR
- no longer check for @
- continue to obey Ý as it does today.
- add an actual comment capability
Alan Altmark
z/VM Development
IBM Endicott
to mean the most complicated option possible.
REXX comments. Nesting. gack
Semicolons, otoh, are simple to describe and simple to implement.
Alan Altmark
z/VM Development
IBM Endicott
up on CF2 and CF3.
If PUT2PROD doesn't meet your needs, you need to tell us in what way it
interferes with your ability to service your systems.
Alan Altmark
z/VM Development
IBM Endicott
Right. Sure. NOT. You threw it away and
typed a new one. :-)
Alan Altmark
z/VM Development
IBM Endicott
to access tools. no problem but when I
attempt to access the vmftp sub-directory the access is rejected.
Does IPGATE have OPTION COMSRV in its directory?
Alan Altmark
z/VM Development
IBM Endicott
only sticky if you subsequently modify the disk. If you detach
it or re-ACCESS it without the ERASE option, the files will all come back.
Alan Altmark
z/VM Development
IBM Endicott
the sessions active, if the PC/Terminal is
disconnected.
4. Would be nice to do cross domain to VSE VTAM for CICS sessions.
5. Support 3270 Model 2 thru Model 5 terminals.
PVM.
A lot cheaper than $20K per year for Tubes/GCS.
You'd have to check the prices to see how they relate.
Alan Altmark
z/VM
next volume message, the
programmed operator would see it and send the message to the system
operator.
Regards,
Alan
Alan Altmark
Sr. Software Engineer
IBM z/VM Development
On Tuesday, 03/09/2010 at 09:57 EST, Horlick, Michael
michael.horl...@cgi.com wrote:
So, I?m looking for a (super)quick resident CMS module that given a
virtual
disk address can tell if that CMS disk needs to be re-accessed.
(pssst) Since the Other is out of the office right now, I will
and
global exit capability (a la TCPRUN, :Exit, and TCPRUNXT) so that you can
do custom things at well-defined points in the process, such as renaming
modules to match *your* naming convention.
Alan Altmark
z/VM Development
IBM Endicott
Aggregation support., avail. on z9 and z10.
OE2 requires May 2007 microcode.
Alan Altmark
z/VM Development
IBM Endicott
would get if the OSAs aren't plugged into the same switch
or they aren't in the same port group within the switch.
Alan Altmark
z/VM Development
IBM Endicott
SMF log and detach the disk it is on. You have to look at the SMF CONTROL
file on RACFVM's 191 in order to know which disk is CURRENT so you know
which disk to go after.
Alan Altmark
z/VM Development
IBM Endicott
and easily and quickly it
changes direction. And how sometimes it is just a tempest in teacup.
Alan Altmark
z/VM Development
IBM Endicott
who is actively
VMSESifying their product as we speak.)
Products that do not modify or otherwise integrate with the z/VM base or
its features are not subject to the SERVICE/PUT2PROD requirement since we
don't ship any service that would affect them directly.
Alan Altmark
z/VM Development
IBM
(GSKSSLDB)
already allocated for maintenance of a key database. This filespace is
owned by an IBM-defined user ID (GSKADMIN) that serves as a designated key
database administrative user ID.
Alan Altmark
z/VM Development
IBM Endicott
to reduce the number of residencies in order
to reduce cost.
- Remember that a lot of Redbooks that are not tied to a residency.
Alan Altmark
z/VM Development
IBM Endicott
On Friday, 03/05/2010 at 03:35 EST, Dave Jones d...@vsoft-software.com
wrote:
The Q CPUID command does show you the model information as well as the
machine type
Alas, the documentation for QUERY CPUID is wrong. Please apply the
following TNL:
identifies the machine type.
Alan
. SERVICE will rebuild the nuc with your text decks.
If you have CP mods that are not managed via LOCALMOD, then SERVICE won't
know about them, won't monitor the RSU/COR service stream for potential
conflicts, and won't pull in the text decks.
Alan Altmark
z/VM Development
IBM Endicott
CL4 Plant of manufacture
MACHMODL DSCL16 Model
:
(The above requires VMFHLASM STSI DMSVM. If you don't have HLASM, then you
will have to get rid of underscores and hand-code the STSI as X'B27D2000',
then VMFASM STSI DMSVM.)
Alan Altmark
z/VM Development
IBM
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