hi all
Our shop hit a Adr348E and Adr246E during perform defragmentation on
sysplex.environment，Is there any limitation that defragmentation does not
allow perform on sysplex environment.
Thanks all
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we use defrag with fastreplication perf in zos v2.3. I
think some counter or something exceeds and
lead to the defrag terminate abnormally.
the dasd cannot be online until flashcopy function turned off at hardware
side.. the disk resume normal.
David Staudacher 於 2018年12月17日 星期一寫道：
> Might be a
Hi all
Anyone know when ibm will issue the withdrawal letter for z15. Anyone
planning to upgrade z17? It seems a bit late due to COVID-19?
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Hi all.
We are studying to build the tertiary backup. In fact, is it possible to
hack the VSAM dataset during online period, is there any policy to protect
VSAM datasets ?
Thanks for sharing
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Any recommendation
「Attila Fogarasi 」在 2023年3月10日 週五，上午7:44 寫道：
> Also there are various solutions for immutable backups of z/OS data, which
> would protect you against ransomware.
>
> On Fri, Mar 3, 2023 at 1:27 PM Tommy Tsui wrote:
>
> > Hi all.
> > We are stu
Hi all
Did anyone remember if we have some SMF record missing such as below 5 ％,
is it still valid to SCRT? I remember 95% is acceptable for SCRT long time
ago. Is there any change on this rule
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>
> Hi
Any shop implement mainframe ransomware solution can share? IBM seems has
cyber vault to handle this. Is there any other solution available ?
Thanks for sharing
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Hi all,
We hit the system hang when specific type=all when some jobs contains 5 or
6 thousand lines executes parallel, the init started task almost allocated
100％ cpu. System will hang 1 or 2 seconds. IBM recommended to use type =
error instead all. Any shop have same problem before. Appreciate if
We found most statements printing a blank page after separator exit. Anyone
hits the same problem after upgrade to zos2.5. We check all the jes2 spool
data are normal without error. Thanks
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Hi Brain
Thanks for your information. After I checked, we already assembled all new
separator exit APSUX01 & 02. The new page inserted after a separator page.
We don’t know why. The data seems not problem. All new page break are
correct.
「Brian Westerman 」在 2022年8月10日 週三，下午1:13 寫道：
> I am assumi
We didn’t change any printer definition and default line per page.we use
default separator exit only. Any change we need?
「Tommy Tsui 」在 2022年8月10日 週三，下午3:27 寫道：
> Hi Brain
> Thanks for your information. After I checked, we already assembled all new
> separator exit APSUX01 & 02.
Yes we are upgrading from zos 2.3 to 2.5. I will check those APARs first
And thanks for your information. I think it may not related to separator
exit as I directly turn it off during printing.
「Marna WALLE 」在 2022年8月10日 週三，下午9:39 寫道：
> All,
> I'm not sure this is the cause, as I'm not sure where
The problem is fixed after adding the started proc with NOBLNKTRNC thanks
WALLE help
「Marna WALLE 」在 2022年8月10日 週三，下午9:39 寫道：
> All,
> I'm not sure this is the cause, as I'm not sure where you are coming from,
> but we did have a "missed" upgrade action which occurred in z/OS V2.4 with
> PTFs. M
Hi all,
Anyone can share how to perform disk DEFRAG at the parallel sysplex
environment? Anything need to aware ?
Thanks for sharing
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Hi all,
Anyone knows other alternative way provide from IBM for z/os products?
Many thab
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Hi all
Any shop use CDC for db2 capture high volume and high frequency update Db2
table to kafka? Any pros and cons?
Thanks
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Hi all,
Anyone know why the price for IBM CBU increased more than 60 ％， because of
the US inflation or other reason?
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Hi all,
Why iebcopy to pdse datasets abended with iew2756s-d609
Space is not available on direct access storage, b37-04 but the final
return code equal 0, when we copy 100 members only 90 copied, 10 members
are missing, but return code=0, anyway the final return code not equal zero
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hi all，
During online，one our dwdm link suspend 50ms，and the switch port offline
and then online within 1 second，we found os issued IOS080i i/o exceed
timeout value alert，our MIH set IOTDASD=00:07，most our cics trans timeout
and some db2 logcopy hang，how come just 1 second interrupted and casued al
Hi all,
We are running in wlm mode with schedule environment, wlm managed all
class with xeqcount=200, but we don't know why when all new jobs reached
around 20, and CPU reached 100% all other new coming job will be in "job
await main select" status, we don't know why, is it CPU reached 100%, and
I am interesting how the WLM manages the number of initiators based upon
resources available and where to set
the goals ? For initiators
Peter Hunkeler 於 2017年10月6日 星期五寫道：
> >In JES2, you can issue $S JOB and WLM will start another initiator for
> that job. Your message suggests to me that you a
vice class.
> Select the type of goals to use.
> Use Resource Groups.
>
>
> Lizette
>
> > -Original Message-
> > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU
> ] On
> > Behalf Of Tommy Tsui
> > Sent: Friday, Octob
Hi all,
I try to compile flsmfsrt but failed, most symbols cannot be found, like
smfsid, smfjbn, smfsrt.Where can I copy those symbol? Thanks all
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like SYS1.MODGEN (and a few others).
> I can pretty much guarantee that everything needed is in the distribution
> file.
>
> -Original Message-
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On
> Behalf Of Tommy Tsui
> Sent: Friday, October 2
e the Syncsort maclib in your syslib concatenation?
> Bart
>
> -Original Message-
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU
> ] On Behalf Of Tommy Tsui
> Sent: Friday, October 20, 2017 6:55 PM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject:
maclib in your syslib concatenation?
> Bart
>
> -Original Message-
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU
> ] On Behalf Of Tommy Tsui
> Sent: Friday, October 20, 2017 6:55 PM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Any one use
>
> Hi,all
Any shop use TS7760 tapeness solution, any usage report on the performance
compared with TS7740? Especially the 48TB SAS storage. Thanks for sharing
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Hi all,
If I define a service class for specific jobs can I use rmf overview
Applper to know the CPU utilization or MSU allocation,? Many thanks
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Hi all,
Is there any formula to calculate the service unit for the job after
execution. How can we use the JOB ENDED information TCB+SRB to find
out the service unit and convert to MSU?
Any help will be appreciate
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hi all,
I want to clarify, if the relative weight is 531msu for only one lpar,
the defined capacity = 350 msu, this lpar may enjoy the 4 hour rolling
average exceed the defined capacity if first 2 hours utilized ony 100msu,
is it right, if this lpar keep continue busy greater than defined capacit
hi all,
i try to run the subcapacity planning tools to estimate the.4hour rolling
average, but the output in column R4 shows unavailable and i found most
duplicate records with same time, anyone hit this problem before? anything
i need to do before running scpt
how to trim the 0d during transfer from aix to host side, any connect
direct exit can trim the 0d?
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the file send from window server to aix with binary mode, 0d0a is reserved,
finally the file send from aix to mainframe with ascii mode c:d, 0d is keep
On 2013-3-8 上午6:56, "Shmuel Metz (Seymour J.)"
wrote:
> In <2497740495126867.wa.paulgboulderaim@listserv.ua.edu>, on
> 03/07/2013
>at 09:
Hi all,
Any shop apply the CMP, anything we need to aware before apply CMP, thank
for sharing
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Hi all,
Is there any way I can output the afp data stream to a qsam file format？and
transmit the dataset to other platform!
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-MAIN@LISTSERV.UA.EDU
> ] On
> > Behalf Of Tommy Tsui
> > Sent: Friday, September 04, 2015 3:57 AM
> > To: IBM-MAIN@LISTSERV.UA.EDU
> > Subject: How to output arp datastream
> >
> > Hi all,
> > Is there any way I can output the
To my understanding, all versions are the same price now no matter which
version, but you may enjoy the VWLC or FWLC or other depends on your shop, to
save overall price
從我的 iPad 傳送
> Charles Mills 於 2015年9月9日 下午11:44 寫道：
>
> Maybe this is a question that is too complex for a listserve answe
>
> Hi all,
What found a huge CPU utilize if ABSRPTN is high, almost 48M and pagein
shared reached 500, is that means most transaction resident in central
storage and keep burn CPU?
Add real memory can solve this problem?
Thanks for help
-
>
> Hi all,
Our shop found the most job elapse time prolong due to pprc synchronization
versus without pprc mode. It's almost 4 times faster if without pprc
synchronization. Is there any parameters we need to tune on z/os or disk
subsystem side? We found the % disk util in RMF report over 80,
Any
>
>
> -Original Message-
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On
> Behalf Of Tommy Tsui
> Sent: Wednesday, February 14, 2018 1:15 PM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: (External):DASD problem
>
> >
> > Hi all,
n?
>
> I can't remember what IBM recommends but 80% sounds a little high to me.
> They are only used for writes (not reads).
>
> Regards,
> Alan Watthey
>
> -Original Message-
> From: Tommy Tsui [mailto:tommyt...@gmail.com]
> Sent: 15 February 2018 12:15
and Hyperswap for
> hot failover, then synchronous is not much better than asynchronous.
> Rolling disasters, transaction roll back, and options that turn off
> in-flight data set recovery can all see synchronous recovery time end up
> with the same RPO as Asynchronous.
>
> Ron
&
;m not aware of anything in GRS that adds to remote IO disconnect time.
>
> Ron
>
> -Original Message-
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On
> Behalf Of Tommy Tsui
> Sent: Tuesday, February 20, 2018 2:42 AM
> To: IBM-MAIN@LISTSERV.UA
r dasd the amount is different.
>
> Rob
>
> On Tue, Feb 20, 2018, 7:53 PM Tommy Tsui wrote:
>
> > Hi Ron,
> > You are right when I changed BUFNO to 255,
> > The overall elapsed time reduce from 12mins to 6 mins,
> > So what can I do now,? Change BUFNO
your model of storage at all write rates.
>
> Ron
>
> -Original Message-
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On
> Behalf Of Tommy Tsui
> Sent: Tuesday, February 20, 2018 8:22 PM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: [IBM
After I switched the zhpf to No , the elapsed time reduce from 12 to 7
mins? How comes, is it the switch or director no support the concurrent i/o
from zhpf?
Tommy Tsui 於 2018年2月21日 星期三寫道：
> We use HDS instead not Ibm, we report this case to Ibm and perform the
> same operation on monople
Star
Allan Staller 於 2018年2月21日 星期三寫道：
> GRS- Ring or Star?
>
> -Original Message-
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On
> Behalf Of Tommy Tsui
> Sent: Wednesday, February 21, 2018 2:33 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> S
Hi all,
Anything need to aware when turn on zHPF, any experience can share, such as
configuration, thanks all
Tommy Tsui 於 2018年2月21日 星期三寫道：
> Star
>
>
> Allan Staller 於 2018年2月21日 星期三寫道：
>
>> GRS- Ring or Star?
>>
>> -Original Message-
>&
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On
> Behalf Of Tommy Tsui
> Sent: Friday, February 23, 2018 8:26 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: DASD problem
>
> **CAUTION EXTERNAL EMAIL**
>
> **DO NOT open attachments or click on l
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