Re: IBM's Supercomputer Watson to be featured on Jeopardy! soon

2010-12-15 Thread Kelman, Tom
This is certainly of interest to computer geeks like us in general, but I'm not sure why it would be of specific interest to mainframers. According to this - http://www-03.ibm.com/press/us/en/pressrelease/33233.wss - Watson is powered by an IBM POWER7 server, or more than likely, a room of IBM

Re: I would love to know what went wrong at NAB

2010-11-30 Thread Kelman, Tom
A detailed explanation would be nice. The way this article reads it's the mainframe that's at fault. As though this wouldn't have happened if the platform had been something other than the mainframe. However, I'd bet that the upgrade was to the application system, not the mainframe, and

Re: Question of the Day - CPU Utilization on a Soft Capped Machine

2010-11-19 Thread Kelman, Tom
RMF/SMF records timings, not percentages, so whatever analysis program you are using is calculating the percentages. Typically that is a percentage of the total machine/LPAR/engine, not based on the cap. That is the percentage figure you'd see in the RMF reports. Of course, once the LPAR use

Re: IEFBR14

2010-11-19 Thread Kelman, Tom
Ron, Are the libraries listed in the linklist on the two LPARs different? It sounds to me as if you have a bogus IEFBR14 in the one linklist. I'd check the libraries in the linklist on the LPAR where it is failing, starting with the first library in the list, to verify that. Tom Kelman

Re: IEFBR14

2010-11-19 Thread Kelman, Tom
Yes, it sounds interesting. Did CA7 install its own version of IEFBR14? As Gerhard said in another post, IEFBR14 as supplied doesn't have any instructions requiring addressability, so it can't get an S0C4. Tom Kelman Capacity Planning Commerce Bank, Kansas City -Original Message- From:

Re: ReSizing the SMF Man Files

2010-11-18 Thread Kelman, Tom
: On Thu, 18 Nov 2010 00:42:13 -0600 Elardus Engelbrecht elardus.engelbre...@sita.co.za wrote: :Kelman, Tom wrote: :We have it set up via the IEFU29 exit to submit a started task to dump the :MAN file when a switch takes place. I do believe that this is the common :process

Re: ReSizing the SMF Man Files

2010-11-17 Thread Kelman, Tom
Posted by Tom Kelman: As long as the dump process is running properly SMF just switches between the two large datasets, and the smaller dataset doesn't even get used. Reply from Ted MacNeil: Since when? In a lifetime away, we found that the smaller ones were gettin used, in order. Well, we

Re: ReSizing the SMF Man Files

2010-11-17 Thread Kelman, Tom
Ted, I've never experienced that type of activity unless someone has turned on something like a DB2 trace, and I have worked at a fairly large bank. Tom Kelman Capacity Planning Commerce Bank, Kansas City -Original Message- From: IBM Mainframe Discussion List

Re: ReSizing the SMF Man Files

2010-11-16 Thread Kelman, Tom
Not only do you need to IPL (or at least restart SMF) to change the CISIZE of the MAN files, the CISIZE of all the MAN files must be the same, and the RECSIZE must be the same as the CISIZE. See pages 2-13 and 2-14 in the z/OS 1.11 version of the MVS System Management Facilities manual for this

Re: ReSizing the SMF Man Files

2010-11-16 Thread Kelman, Tom
It also states that the CISIZE must be equal to the physical record size. Selecting the SMF Data Set Control Interval: The control-interval (CI) size of SMF data sets can range from 0.5K (512 bytes) to 26K (26624 bytes) in size, with certain restrictions. The user specifies the CI size of the SMF

Re: ReSizing the SMF Man Files

2010-11-16 Thread Kelman, Tom
Radoslaw, What is your reasoning behind using many MAN datasets? The system only records to one dataset at a time, unlike paging datasets which are all being used. I've found that 2 large datasets and one smaller emergency dataset are sufficient. As long as the dump process is running

DB2 v10 Changes to zIIP Processing

2010-11-12 Thread Kelman, Tom
Cross posted to IBM-Main and MXG-L. We are looking at upgrading from DB2 v8 to DB2 v10 next year, and my management has asked if DB2 v10 will end up moving any more processing to our zIIP engine. By the time we upgrade to DB2 v10 we will also be on z/OS 1.11. Does anyone have any

Re: IBM Discussion Lists

2010-11-05 Thread Kelman, Tom
Helen, First, I would suggest you send an email to lists...@bama.ua.edu with the message listserv refcard in the body of the email. This will get you a list of all the commands you can submit to control your session. For your specific question send the following to lists...@bama.ua.edu

Re: CPU capping is not working for one Lpar only on CEC?

2010-11-04 Thread Kelman, Tom
Cobe, Another thing is that as someone posted it looks like your trying to use the hard cap by setting a weight of 160 with a dummy LPAR weighted at 10. That gives the real LPAR about 94% of the machine (160/(160+10)). You then talk about wanting to set it to 24 out of 26 MSUs. That comes to

Re: How long for SMF to switch

2010-11-03 Thread Kelman, Tom
That's true, but you'll dump less often. Tom Kelman Capacity Planning Commerce Bank, Kansas City -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Ted MacNEIL Sent: Tuesday, November 02, 2010 3:27 PM To: IBM-MAIN@bama.ua.edu Subject: Re:

Re: CPU capping is not working for one Lpar only on CEC?

2010-11-03 Thread Kelman, Tom
Cobe, You do have me a little confused when you talk about capping at 24 MSUs and setting the WEIGHT (which I assume is the LPAR weighting factor) to 160. These are different. Also, the LPAR weighting factor is just a relative number. It does not relate to MIPS. As far as the LPAR going over

Re: How long for SMF to switch

2010-11-02 Thread Kelman, Tom
On my production system during prime shift (not quiet) it took about 35 seconds. 09:51:02.00 $TCK 0290 I SMF 09:51:36.49 INTERNAL 0290 START DUMPSMF,DSNAME=SYS1.MAN1 09:51:36.50 0281 IEE360I SMF NOW RECORDING ON SYS1.MAN2 ON SYSC02 TIME=09.51.36 09:51:37.31 STC22057

Re: How long for SMF to switch

2010-11-02 Thread Kelman, Tom
If you are running a large CICS shop, and you have CICS TS v3 or higher, make sure you have compression of the SMF 110 records turned on. That will greatly reduce the amount of data put to the MAN files. Of course your post processors will have to be able to decompress the records. I know that

Re: Outsourcing story

2010-09-28 Thread Kelman, Tom
Interesting, but I wonder how much it relates to our reality. From the web site about the program. Outsourced is NBC's new workplace comedy series centered around a catalog-based company, Mid America Novelties, that sells American novelty goods including whoopee cushions, foam fingers and

Re: SQA/ESQA HAS EXPANDED INTO CSA/ECSA

2010-09-21 Thread Kelman, Tom
His problem is certainly in ESQA. Based on the OMEGAMON screen he showed he only has a total of 452K CSA. The SQA(ESQA) overflow was 887 pages. That's over 3M of storage. Tom Kelman Capacity Planning Commerce Bank, Kansas City -Original Message- From: IBM Mainframe Discussion List

Re: Replace Compuware products with CA

2010-09-20 Thread Kelman, Tom
About 3 or 4 years ago we replaced the Compuware products with the Macro4 products and have been very happy with them. Macro4 is now a division of Unicom. The Macro4 products might not be as robust as Compuware's, but they have been fine for our purposes, and cost less. Strobe - FreezeFrame

Re: The new POO (Props / ProP ) is available

2010-09-07 Thread Kelman, Tom
Bob, It's not working that way for me. At the top of the page it says Welcome Tom Kelman. So it looks like I'm signed in, but when I click on the link to download the PDF it says I'm not signed in. Something's screwed up. Tom Kelman Capacity Planning Commerce Bank, Kansas City

Re: The new POO (Props / ProP ) is available

2010-09-07 Thread Kelman, Tom
Yea, I tried the user ID and password I use for all other accesses to IBM and it won't accept it. When I try to reregister with my email address it says it's already in use. What gives? Tom Kelman Capacity Planning Commerce Bank, Kansas City -Original Message- From: IBM Mainframe

Re: Virginia DOT outage

2010-09-02 Thread Kelman, Tom
That's my feeling also. In looking at the timeline on the Virginia Government web site, it looks like it took about 24 hours to do the full maintenance and repair of the EMC box. It was up by the morning of the next day. However, it took a week to get the data completely recovered. What took so

Re: z196 on Fox News web site

2010-09-01 Thread Kelman, Tom
Personally I loved the way the article talks about silicon and germanium as though they are brand new, just discovered materials. I think I learned about silicon (atomic number 14) and germanium (atomic number 32) when I was in high school, and that's a long time ago. Tom Kelman Capacity

Re: Check out Tropical Storm: Tracking Map : Weather Underground

2010-08-31 Thread Kelman, Tom
Well, I don't live there now, but I grew up in the Maryland part of the Delmarva peninsula about 25 miles from Ocean City, MD., and I still have friends there. Donna came through that area as a category 2 when I was 13. It had originally hit the Florida Keys and the southern tip of Florida on

USS Processing - When are children spawned

2010-08-27 Thread Kelman, Tom
Cross posted to IBMMAIN and the MXG listserv: I'm the mainframe performance analyst at my company. We have started running our first intensive USS process. It is a package called Custom Statement Format, and our application programmers have written a front end to it. The front end is a UNIX

Re: USS Processing - When are children spawned

2010-08-27 Thread Kelman, Tom
- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of David Waldman Sent: Friday, August 27, 2010 8:29 AM To: IBM-MAIN@bama.ua.edu Subject: Re: USS Processing - When are children spawned On Fri, 27 Aug 2010 07:55:13 -0500, Kelman, Tom thomas.kel...@commercebank.com wrote

Re: USS Processing - When are children spawned

2010-08-27 Thread Kelman, Tom
...@bama.ua.edu] On Behalf Of Kelman, Tom [thomas.kel...@commercebank.com] Sent: Friday, August 27, 2010 5:55 AM To: IBM-MAIN@bama.ua.edu Subject: USS Processing - When are children spawned I'm the mainframe performance analyst at my company. We have started running our first intensive USS process

Re: CPU Utilization after upgrade z800 to z10

2010-08-19 Thread Kelman, Tom
According to Cheryl Watson's CPU Charts the 2098-O02 is 359 MIPS as opposed to 319 MIPS for the 2066-002. That's about a 12% improvement. I'm not sure what you mean by 10 points but I would expect a CPU utilization drop in the range of 10 to 12%. Someone mentioned the technology MSU dividend. I

Re: What are types of Work in SMF 30 record?

2010-08-11 Thread Kelman, Tom
That is correct. What we see in out MXG JOBS dataset is the following JOB OMVS STC TSU Tom Kelman Capacity Planning Commerce Bank, Kansas City -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Charles Mills Sent: Wednesday, August 11,

Re: SMF records for data set open/close

2010-08-03 Thread Kelman, Tom
I'm also curious as to why you would want to filter out the recording of SMF records for certain datasets. SMF records are useful for a variety of analysis tasks, not the least of which would be an audit trail in case something happened to the dataset, or someone who shouldn't accesses it.

Re: C-I-C-S vs KICKS

2010-07-27 Thread Kelman, Tom
One type of screw head that I haven't seen mentioned here is the torx, or hexalobular, head. While the Philips screw was designed to cam out of the screw to prevent overtightening, the torx screw, like the Robertson screw, was designed to not cam out. It came about as better torque-limiting

Re: Neon tries again to make a slap at IBM

2010-07-27 Thread Kelman, Tom
Well, this article is certainly a slam at Neon with this statement. Neon Software is being a smart-alek by offering an IMS-only version of zPrime for $1, and it is a shameless means of growing what is still a pretty small installed base for the zPrime product. And I love what they say at the

Re: United Statesians (was C-I-C-S vs KICKS)

2010-07-27 Thread Kelman, Tom
So, what do we in the United States of America call ourselves. We've been called Americans, Americanos, or some other variation probably every since we became a country. However, I was in Bolivia one year and when I said to one of the Bolivians that I was an American he said You know that we're

Re: Mainframe books

2010-07-26 Thread Kelman, Tom
There are a couple of books available through Amazon that might be good for an introduction. They are Introduction to the New Mainframe: z/OS Basics by IBM Redbooks z/OS (MVS) Primer by David Shelby Kirk The second one has the Look Inside capability, and I checked the table of contents. It

Re: CICS - KICKS (Re: PROP instead of POPS, PoO, et al.)

2010-07-23 Thread Kelman, Tom
Charles, that's interesting. I worked in shops in the Southeast, specifically Atlanta, for almost 30 years and there is was always kicks. It's when I moved to the Midwest in 2005 that I got into a shop where they said see-eye-see-ess, and the first time I used the term kicks they didn't know what

Re: CICS - KICKS (Re: PROP instead of POPS, PoO, et al.)

2010-07-23 Thread Kelman, Tom
I believe that the KICKS you're talking about is designed to run on Hercules an MVS/zOS emulator that will run on Linux, various version of UNIX, Windows, or Mac OS. http://home.gci.net/~mike-noel/KICKS/ http://www.hercules-390.org/ Tom Kelman Capacity Planning Commerce Bank, Kansas City

Re: System x and Power 7?

2010-07-22 Thread Kelman, Tom
Well, for IBM to be able to run Windows on the x86 blades I would think that first there would have to be some sort of contractual agreement between IBM and Microsoft to license the Windows OS. That might be more difficult to accomplish that the technical aspects of the hardware itself. Tom

Re: System x and Power 7?

2010-07-22 Thread Kelman, Tom
Of Kirk Wolf Sent: Thursday, July 22, 2010 10:08 AM To: IBM-MAIN@bama.ua.edu Subject: Re: System x and Power 7? Tom, How would you see it to be different from a regular System x BladeCenter? Kirk Wolf Dovetailed Technologies http://dovetail.com On Thu, Jul 22, 2010 at 9:45 AM, Kelman, Tom thomas.kel

Re: TSS (Transaction Security System)

2010-07-13 Thread Kelman, Tom
The TSS I know about is also known as TopSecret. It is a Computer Associates product. You should be able to get the information on the latest release here - http://www.ca.com/us/products/product.aspx?id=141. CA also has the product ACF2. Both TopSecret and ACF2 are products that replace RACF.

Re: SAS is gone - long live ... ICETOOL?

2010-06-25 Thread Kelman, Tom
Since you say there is no money for a replacement, this will probably not work. However, there is a SAS look alike product available that is much less expensive. It even processes SAS statements. I doesn't do everything SAS does yet, but it does have much of what's needed including the

Re: Geographic separation of primary and backup/DR sites

2010-06-24 Thread Kelman, Tom
I would say that at a minimum you would want to be on separate power substations. Your power company should be able to provide this service, although they might charge extra for it. Most large IT organizations feel it's worth it. However, because of the interconnectivity in the U.S. and

Re: Geographic separation of primary and backup/DR sites

2010-06-24 Thread Kelman, Tom
Kees, I do agree with you. See my post on massive power outages that have occurred around the world. The only save plan is to have a backup for the backup. You need to have a DR site on a separate power sub-station from your main site along with a UPS and generator backup. Having alternate,

Re: taking down the machine - z9 series

2010-06-17 Thread Kelman, Tom
I'm assuming that the electricity power cut, or whatever is happening, is scheduled. You know ahead of time that it is going to happen. If the power to your data center is going to be shut down for some reason wouldn't you want to have a controlled power down of the complete data center? I know

Re: taking down the machine - z9 series

2010-06-17 Thread Kelman, Tom
I was in a shop in the early 1980s where we had a very bad experience of the power being cut by the use of the emergency switch. There was a building maintenance man in the machine room. When he went to leave instead of pressing the button to activate the door to the mantrap, he pressed the

Re: Question on EPILOG for OmegaMon

2010-06-10 Thread Kelman, Tom
I don't know why it wouldn't be getting the 21st, 22nd, etc. extent, but why not allocate several EPILOG Datastores with no secondary extents. We don't use EPILOG in my current job, but when I was using the EDS in a previous job I had it set up that way. I had allocated 7 Epilog Datastores with

SCRT Copy List

2010-06-03 Thread Kelman, Tom
I was wondering if anyone has tried to save a list of name to copy when the SCRT reports are sent to IBM. There is a spot where you can enter email addresses to receive a copy of the confirmation. I have to enter 7 addresses every time. Four of them are to managers in my company and three more

Re: SMF99 record

2010-06-02 Thread Kelman, Tom
We do collect Type 99 records. Do you collect the SMF 100-102 records (DB2) and or the SMF 110 records (CICS) records? They have a lot more volume in number of bytes recorded than the Type 99 records. Here is the record count and sizes we collected yesterday. We are a small shop, but the

Re: How low can you go?

2010-05-26 Thread Kelman, Tom
This is a definite it depends not only as to what is running on the LPAR, but also how one determines minimum. We have 3 LPARs defined on a 4 engine z10BC of 1026 MIPS, 127 MSUs. Our production LPAR has 4 LPs, so it could use all 127 MSUs if going full out. Our development LPAR and our system

Re: z/Vendor Watch: zNext or z11? Either Way, It's Coming Soon!

2010-05-25 Thread Kelman, Tom
That is interesting, but I thought another part of the article was more interesting. On the second page there is a heading Governments Invest in Modernization with the following statement. The timing of this research is intriguing; it comes on the heels of reports that the U.S. Secret Service

Re: z/Vendor Watch: zNext or z11? Either Way, It's Coming Soon!

2010-05-25 Thread Kelman, Tom
, May 25, 2010 12:31 PM To: IBM-MAIN@bama.ua.edu Subject: Re: z/Vendor Watch: zNext or z11? Either Way, It's Coming Soon! -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Kelman, Tom Sent: Tuesday, May 25, 2010 12:23 PM To: IBM

Re: BMC reveals 'free money' mainframe and DB2 tools

2010-05-24 Thread Kelman, Tom
I think that Neon's problem with zPrime is that they are not using the standard API. My understanding is that the standard API basically looks for enclave work to be qualified for zIIP processing. Neon is moving work other than enclaves to the zIIP. If BMC is using the API, then there is no

Re: IBM to announce new MF's this year

2010-05-19 Thread Kelman, Tom
OS/2 probably didn't have the security issues of Windows because (1) not as many people used it, and (2) it wasn't around long enough for the hackers to really get going on it. Tom Kelman Enterprise Capacity Planner Commerce Bank of Kansas City (816) 760-7632 -Original Message- From:

Re: Benchmarking the IPL

2010-05-17 Thread Kelman, Tom
Timothy, I saw your post talking about having an A01 warm standby with Z03 CBU. That's similar to what my management is thinking, but without the warm standby. We have EMC storage and it we do synchronous mirroring from our main site to our DR site. Since that is all done via the EMC control

Benchmarking the IPL

2010-05-14 Thread Kelman, Tom
My management wants to benchmark the IPL process to see how long it will take at various levels of MIPS, MSUs, or whatever measurement criteria can be used. The purpose of this is to determine what the smallest z10 is we can contract for our DR site that will IPL in a reasonable time frame. The

Re: z/Prime

2010-05-13 Thread Kelman, Tom
Bill, My company has looked at z/Prime. Technically it appears to be a slick product. However, there are outstanding lawsuits between Neon Software and IBM. You can go to www.neon.com and see the information about the lawsuits from Neon's perspective, or just Google neon zPrime ibm lawsuit to

Re: COBOL - no longer being taught - is a problem

2010-04-22 Thread Kelman, Tom
It is true that back in the good old days companies would have internal training to teach programming skills. My first job after college and the military was with a bank as an application programmer. Back then they coded everything in IBM Assembler because it was more efficient than COBOL. Up

Re: COBOL - no longer being taught - is a problem

2010-04-22 Thread Kelman, Tom
, April 22, 2010 5:47 AM To: IBM-MAIN@bama.ua.edu Subject: Re: COBOL - no longer being taught - is a problem On Wed, 21 Apr 2010 09:35:00 -0500, Kelman, Tom thomas.kel...@commercebank.com wrote: John, That WikiPedia article also states that DMSII was created by Burroughs (later UniSys

Re: COBOL - no longer being taught - is a problem

2010-04-22 Thread Kelman, Tom
That would be hard to say without really studying the current environment. I would imagine that the current Unisys environment is as far from what they are running on as would be System z using DB2 and Cobol. However, since they are on an old Unisys/Burroughs environment they might be able to

Re: COBOL - no longer being taught - is a problem

2010-04-21 Thread Kelman, Tom
John, That WikiPedia article also states that DMSII was created by Burroughs (later UniSys) as a database to run on its processors. Does that mean they are still running UniSys machines. If so they have problems over and above COBOL not being taught. It sounds like a typical government

Re: 45 years of Mainframe

2010-04-20 Thread Kelman, Tom
This is all very interesting. My first real programming job was as a coop student at a DuPont nylon manufacturing plant in Seaford, Delaware. I was in the Works Engineering Department which was responsible for the onsite power plant, the electricians, the electronics shop, and engineering

Re: VSAM Extended format

2010-04-13 Thread Kelman, Tom
If you're using standard I/O processing in your application code, you shouldn't have a problem. We just converted 3 files that are used in our CICS systems to VSAM Extended and didn't need to change any application code. Tom Kelman Enterprise Capacity Planner Commerce Bank of Kansas City (816)

Re: SCRT Delivery

2010-04-12 Thread Kelman, Tom
I agree with John. Since I, as the performance analyst/capacity planner here, am responsible for sub-capacity pricing processes, I can easily install SCRT into libraries that I control. Since it has no affect on external customers, I don't have to go through heavy duty change control. If it

Strange email from IBM

2010-04-09 Thread Kelman, Tom
I just received an email that comes from nets...@us.ibm.com, or so the addressing says, which says IBM found my business information at www.jigsaw.com and based on that they will be sending me insights, information and offers. The URL www.jigsaw.com is blocked by my company as is the opt out

Re: Strange email from IBM

2010-04-09 Thread Kelman, Tom
That's what I figured. Thanks. Tom Kelman Enterprise Capacity Planner Commerce Bank of Kansas City (816) 760-7632 -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Staller, Allan Sent: Friday, April 09, 2010 7:50 AM To:

Re: JCL QUESTION

2010-04-08 Thread Kelman, Tom
(816) 760-7632 -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of R.S. Sent: Wednesday, April 07, 2010 10:43 AM To: IBM-MAIN@bama.ua.edu Subject: Re: JCL QUESTION Kelman, Tom pisze: Just a warning about using SPACE=(TRK,0). We had

Re: JCL QUESTION

2010-04-08 Thread Kelman, Tom
You see the SMS allocation because if the dataset doesn't exist the JCL you've specified will allocate it as a new dataset and then delete it. If it does exist it will be allocated at and old (mod) dataset and then deleted. In either case you should see this message later in the JESYSMSG.

Re: JCL QUESTION

2010-04-08 Thread Kelman, Tom
Paul, I was surprised. I thought the type of space (TRK, CYL, etc.) was required. I just tried allocating a dataset using SPACE=(1,1), and it does allocate 1 track. However, personally I still prefer putting TRK in the SPACE parameter. It's called documentation, and there are probably others,

Re: WLM Macro

2010-04-08 Thread Kelman, Tom
I have written several WLM service policies, but I've never written code using the WLM macros. So I looked in the MVS Programming WLM Service Guide to see what it was all about. From what I gather, this particular macro is used to gather WLM information so that a scheduling service can make

Re: JCL QUESTION

2010-04-07 Thread Kelman, Tom
Just a warning about using SPACE=(TRK,0). We had a job that used that and it all of a sudden started getting abends with a message that there was no space defined. Our storage folks had just set up SMS for VSAM Extended for that specific group of datasets. It appears that once you do that it

Re: How to be notified when softcap is set?

2010-03-29 Thread Kelman, Tom
Yes, OMEGAMON also has the ability to monitor the 4HRA when the LPAR is soft capped. In the SMF Type 70-1 record, the variable SMF70MSU has the defined capacity for the LPAR and SMF70VPF is a flag where one of the bits indicates the partition capping is enabled. However, I don't know if that

Re: How to break out CPU-time

2010-03-20 Thread Kelman, Tom
z/XPF is a pretty good product. I believe it is the one a previous post mentioned that user the trace tables. I saw the demo at CMG 2009. The only problem for my shop is that it doesn't get inside CICS yet, but they said they're working on that. Tom Kelman Enterprise Capacity Planner Commerce

Re: logical swapping in z/os 1.9

2010-03-16 Thread Kelman, Tom
I was just reading a presentation made by Rich Olcott at the August 2008 SHARE that might relate to what Hal is referring to. In it Rich is discussing the unattainable goal. He says that after a time WLM will realize that the goal can't be reached and will stop trying for a while. So basically

Re: Consequences WLM when moving to z10

2010-03-04 Thread Kelman, Tom
Always check your velocity goals when changing hardware. Those can be affected by the differences in hardware speed. You response time goals should be OK. Tom Kelman Enterprise Capacity Planner Commerce Bank of Kansas City (816) 760-7632 -Original Message- From: IBM Mainframe

Re: need for SmartUser?

2010-03-01 Thread Kelman, Tom
The big problem is that no one knows how to read, or write, anymore. I was at a well known, excellent engineering school not long ago. I happened to pass by a bulletin board that held postings put up by faculty and students to announce things that were happening around the campus. The spelling

Re: zAAp on zIIP Question

2010-02-22 Thread Kelman, Tom
One thing to be aware of is that once you turn on zAAP on zIIP you no longer get the zAAP information in the SMF records (i.e. zAAP elligible, etc.). It is now all considered zIIP work and shows up in those buckets. Tom Kelman Enterprise Capacity Planner Commerce Bank of Kansas City (816)

Re: LPARs: More or Less?

2010-02-17 Thread Kelman, Tom
I have read through several responses to this, and I agree with all of them. Performance wise, having less LPARs is probably better. Our shop is small and we have only on CEC with three LPARs (production, development, and sysprog sandbox). One purpose for the three is to be able to test new

Re: Weights and CPs

2010-02-03 Thread Kelman, Tom
Yes, it is not a good idea to assign all of your CPs (physical processors) to all of your LPARs. What you are doing is having all the LPARs competing for the CPs on an equal basis. The weights take effect only when the total CEC is 100% busy or at least very close to it. Also, the recommendation

Re: WLM

2010-02-03 Thread Kelman, Tom
I am in the process of completely redesigning our WLM policy, so I'm going through pretty much the same as you. Although, I do have some experience in designing one shortly after WLM appeared on the scene. What I'm trying to get a handle on is new functionality and subsystems that have been

Neon Responds (was IBM countersues Neon over zPrime accelerator)

2010-02-03 Thread Kelman, Tom
Neon has posted a response to IBM's countersuit on their web site here - http://www.neon.com/neon/countersuit.shtm. These are several documents that have been filed in the US District Court, Western District of Texas, for all you that are interested in that. This could get real interesting.

Re: WLM

2010-02-02 Thread Kelman, Tom
When setting up CICS you would normally place the CICS regions into a velocity service class as you have done. In determining the velocity of a service class, WLM samples the service class periodically and evaluates the velocity as (no. of using samples)/(no. of using samples + no. of waiting

Re: OT (?): Are HTML emails unsafe

2010-02-02 Thread Kelman, Tom
Steve, I've been thinking about this, and I also saw Steve Thompson's post about it. I've been using Windows for years. I'm currently on Windows/XP thinking about going to version 7. I've also thought about getting a MAC because I do a lot of Photoshop editting and I've been told the MAC is

Re: WLM BATCH rules

2010-01-15 Thread Kelman, Tom
I also agree that you should keep it simple. Also, remember that the importance level determines just what it says and the velocity goal should be set according the type of work running in the SC. Don't set the goal based on the importance of the work. Assuming all 6 service classes run similar

Re: WLM BATCH rules

2010-01-15 Thread Kelman, Tom
Allan, I'm interested in your statement about DB2 being managed at the transaction level (usually). As far as I know DB2 is not transaction managed the way CICS or IMS is. DB2/DDF does do its processing via enclaves, but that is different from the type of transaction processing that is done for

Re: Hiper-dispatch

2010-01-13 Thread Kelman, Tom
Thank you to all those who've replied concerning this. We probably are going to turn it on and give it a try. Does anyone have a good idea of what to measure before and after we flip the switch on HiperDispatch to be able to prove whether or not it helped at all? Any ideas are welcome. Also,

Hiper-dispatch

2010-01-12 Thread Kelman, Tom
Cross posted to the MXG listserv. I'm trying to verify and consolidate what I feel I know about hiper-dispatch. We are running a z10-BC under z/OS 1.9. Our processor has 4 engines and 3 LPARS (production - 4 LPs, development - 2 LPs, and system programmer sandbox - 2 LPs0). We currently are

Re: Now is time for banks to replace core system according to Accenture

2009-12-01 Thread Kelman, Tom
-Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of R.S. Sent: Tuesday, December 01, 2009 3:44 AM To: IBM-MAIN@bama.ua.edu Subject: Re: Now is time for banks to replace core system according to Accenture Kelman, Tom pisze: Accenture is saying

Re: SMF Dataset switching upon IPL

2009-12-01 Thread Kelman, Tom
According to the SMF when a Z EOD command is done the MANx files are switched. When the operator issues either the HALT EOD or the SWITCH SMF command, the following actions occur: v A type 19 record is created for each online direct access device (if a type 19 record was specified) v For a SWITCH

Now is time for banks to replace core system according to Accenture

2009-11-30 Thread Kelman, Tom
Accenture is saying that now might be the time for banks to replace their core systems and retool to new technology. They don't actually say it, but it sounds to me like their saying that big banks should get off the mainframe. comments?

Re: Model / Serial simulation for License pretest

2009-11-23 Thread Kelman, Tom
Yes, some vendor software does have a grace period so it will work during a cut over/upgrade or in the case of a disaster recovery test or the real thing - others don't. The problem is that the really critical pieces of software usually don't. Why do you want your vendors sleeping during the

Re: Check out Computer glitch to cause flight delays across U.S. - Mar ketWatch

2009-11-20 Thread Kelman, Tom
That's what I was thinking. A system this critical and there is no backup and no failover for 7*24 uptime. Just think - this is one of the systems that controls our airline flights. I was talking with someone that I work with who is actually an ex-employee of one of the major airlines. The

Re: Tapeless???

2009-11-18 Thread Kelman, Tom
We went all virtual tape about 6 months ago. We have kept three 3490 drives because we do deal with some customers that still require tapes be sent. The drives are standalone and require that the tape be mounted by a human operator the old fashion way. Tom Kelman Enterprise Capacity Planner

Re: Tapeless???

2009-11-18 Thread Kelman, Tom
As a follow on to my previous reply to Jim's post. We mirror all the data that we need for disaster recovery purposes to our DR site about 30 miles away. Tom Kelman Enterprise Capacity Planner Commerce Bank of Kansas City (816) 760-7632 -Original Message- From: IBM Mainframe

Re: Tapeless???

2009-11-18 Thread Kelman, Tom
We do the same. We have EMC disk and virtual tape systems which are fully mirrored to our DR site. The processor at or DR site is the same model as the one in our main shop but with only 1 engine available. We do our DR testing using that one engine and will use capacity on demand to bring up

Re: Reentrant Programs and Protected Storage

2009-11-18 Thread Kelman, Tom
You said that the module was linked reentrant, but are you sure it is truly reentrant? Are you sure it doesn't have code that modifies storage making it a non-reentrant module? Tom Kelman Enterprise Capacity Planner Commerce Bank of Kansas City (816) 760-7632 -Original Message- From:

Re: A big contributor to S/360

2009-11-17 Thread Kelman, Tom
The 1401 (actually a 1410) using the Autocoder language was the first IBM computer I was involved with. I was a college student and had a co-op job with DuPont. About a year after I started working with them I returned after my school quarter and they had replaced the 1410 for an IBM 360 and an

Re: A big contributor to S/360

2009-11-17 Thread Kelman, Tom
__ Thomas Berg Specialist IT-U SWEDBANK -Ursprungligt meddelande- Från: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] För Kelman, Tom Skickat: den 17 november 2009 14:54 Till: IBM-MAIN@bama.ua.edu Ämne: Re: A big contributor to S/360

Re: Hardware withdrawal: IBM System z9

2009-11-17 Thread Kelman, Tom
But instead of downgrading why not get the z10BC? It has a better MSU to power ratio so you get the savings in software costs without the decrease in power. Besides, I believe the zIIP and zAAP engines are also less expensive. That's what we did. We went from a 2096-U04 without a zIIP to a

Re: Opinion time: SMF data in XML format?

2009-11-13 Thread Kelman, Tom
An XML engine was added to SAS in version 8.2 and has been improved since then. You should be able to write a SAS program, or have someone write it, that will pull the data you want from the MXG database and output it in XML format. Tom Kelman Enterprise Capacity Planner Commerce Bank of Kansas

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