Hi experts doubt real time environment

hi abapers could u please guide me
could please give me correct examples
userid                      :
system id                :
requestnumber         :
devlopmentclient no :
quality serverno        :
produaction no         :

Hi Sayeed,
User ID: It is ID created by the system administrator.Genarlly they follow some
standard for this.My company follow it as Last name + first Character
of Name So,I become RAJANN
System ID: This is system id again assigned by Basis team(system people).Generally,it denotes the system number in whole landscape if you have same kind of instance.Suppose you have three same kind of system ,you can put it as 01,02,03 etc.
Request Number: This is a request number assigned for making any changes in system.It is just like a number using which you can track the changes made in system in terms of development or any configurational changes.These number are transported from one system to another system.
SAP ask to apply atleast three environement.
DEV-Development system where all changes are done and you create transport request here in terms of development & Configuration.
QAC:Transport are moved into QAC system.In QAC system you do testing of the object and do quality check.
PRD-Production system is one where all transaction and other activity of enterprise happen .
So a transport request move changes from DEV->QAC->PRD using request number.
Quality server number: This is just like IP address ,a number assigned to your system,it is like address of your system in entire network landscape.For understanding purpose you can assume this system as simple computer and all computer have some IP address so Quality server number will also have some IP address and this refer exactly that.
Production System: It is exactly as explianed above.
Regards,nishant
Please reward points if this helps

Similar Messages

Hi experts real time environment queation

please guide me
1. in real time how will i get my object.
2. after completion of my object how can i test my object which method i can use who will send test data.
3. who can release my object (it is abaper role to release using se09 or se10 or any other)
4. whom can i submit my object (T.L or any other)
5. TL what he can do and how he test my object.
6. who can TL submit the object PL or PM or basisguy
7. who will transport the request?
could u please send answers
thanks to advance

hi Sayeed,
Please find below, answers to your questions:
1. in real time how will i get my object.
Ans: The objects in a project will be allocated by the Technical lead to the developers.
2. after completion of my object how can i test my object which method i can use who will send test data.
Ans: In typical SAP developments, as a developer you will be doing the unit testing, with the data provided in the test scripts.
3. who can release my object (it is abaper role to release using se09 or se10 or any other)
Ans: Generally, the developer will have a request for the objects he is assigned with; and he will be releasing the request from SE09, after the unit testing and code inspector checks.
4. whom can i submit my object (T.L or any other)
Ans: Once you are done with your object, this has to be communicated to your TL (infact, he will be monitoring your work/tasks).
5. TL what he can do and how he test my object.
Ans: The TL may assign the object to QA resource for doing code review, etc, or he himself might do the same. Also he will ensure the object is working fine, by doing testing from his side too.
6. who can TL submit the object PL or PM or basisguy
Ans: The TL deliver the objects to the PRoject manager/Program manager as the case may be.
7. who will transport the request?
Ans: The basis resources will be resoponsible for doing the transports across the landscape.
Hope this helps,
Sajan Joseph.

Java concurrent in real time environment

Hi David,
we intend to use in our implementation classes from java.util.concurrent.
for example:
BlockingQueue, hashMap etc... .
i read in some documentation from 2006 that jrts not working well
with this packages.
is it still relevant for now???
second question (it more request than a question):
when we read jrts version we are getting 1.0.2 even our jrts version is 2.1.
i guess you just need to update the version.
Thanks
Gabi

Hi Lior,
Priority inversion is about anything that can delay a high priority thread waiting for a low priority one which itself is prevented from running because middle priority threads are running. This is not only about the "synchronize" statement or "lock". This is about any scheme that allows threads to cooperate.
When you use "synchronize", a RTSJ implementation will use PIP to ensure that the low priority thread is boosted to the high priority. This basically ensure that the delay for the high priority thread is minimized. Thus, using "synchronize" is a way to avoid priority inversion in your application, not what causes the priority inversion.
However, when you use the locks defined in j.u.c (like java.util.concurrent.locks.ReentrantLock), the high priority thread can be blocked on that lock and will not boost the low priority thread. If there are several thread trying to acquire the lock, it is not even guaranteed that the highest priority contender will get it when it is released. Other policies like FIFO can be implemented. It might in some cases be the right policy for your application... but you must be aware of the policy if this is in the time-critical part of your application.
Similarly, suppose you implemented the management of a resource with a java.util.concurrent.Semaphore. The low priority thread could own a resource and is expected to release() it when it no longer needs the resource. If the high priority thread needs the same resource, it has no way to boost the low priority thread to speed-up the process. In the worst case, the low priority thread could be completely preempted by other real-time threads and may never use and release the resource. This applies to all the synchronizers in j.u.c (CyclicBarrier, Exchanger, ...). This is not necessarily an issue. This may be the behavior you want.
Last example, suppose you want to use a ThreadPoolExecutor to automatically parallelize some work. You must be aware that this does not take into account the priority of the thread that needs that job to be executed. Once again, this is OK if this work is not in the time-critical part of your application and if the thread that is waiting for the job does not own a resource that could be necessary for a higher priority thread.
As a summary, if you use j.u.c, you must take into account the fact that there will be no boosting and no guarantee based on the priority. If you are sure that priorities do not matter, then you can use j.u.c. and benefit from these extended APIs .
Bertrand.
Edited by: delsart on Feb 18, 2009 5:11 PM

Hi experts real time questions plz post ans

i am confusing supporting and development kindly guide me
supporting doubts:
1. in supporting where we can find servers(dev, qua, pro) is client place or in our company.
2. if it is client place how we can connect to client is there any tool to connect with client.
3. client send tickets to developer or pm or tl.(will we get tickets through PM or TL )
4. as a developer what type tickets we can solve and monthly minimum how many tickets we can solve.
development doubts:
1. implementation/development where we can find servers
2. in company which tool to use to communicate to developer, tl and pm.
3. for example servers are in client place uid and password our basis provide or others.
thanks to advance

Hi,
In a real time environment, the following process will be followed in general
1. Most of the organizations will prepare financial close cycle timelines for the entire fiscal year in advance. This activity will be taken care of fiance department
2. Get an approval from financial director for the close cycle timeline and make it to frozen state unless any exception comes in
3. Based on the timelines, IS department will prepare the maintenance schedule of Hyperion EPM instance by keeping in mind that there should be no maintenance activity during the close cycle time
4. The maintenance schedule will get approved by IS department and then taken forward to finance department for final approval. If any changes\recommendations suggested by finance department then it will be incorporated by IS department and get the final approval
5. Notify the HFM end users about the maintenance schedule well advance by an e-mail communication,teamsite , business meetings etc
6. Start sending reminder mail about the scheduled maintenance activity one day to all the HFM end users before the activity starts
7. Start sending the final reminder mail about the scheduled maintenance activity one hour before the activity starts
8. Once the maintenance activty is completed, send an email communication to all the HFM end users that the HFM system is up and running now
9. In case of any un expected issue during the maintenance activity which might lead to increase in the downtime required for the maintenance activity.Inform the key stake holders at the earliest and inform the end users accordingly
Thanks..

What is the best way to store data on a network hard drive using CompactRIO RTOS and Labvew Real time?

HI!
I'm starting a project in which I have a low rate stream of data to read in a real time environment. I should store these data on a network hard disk without any PC with standard OS, I just have CompactRIO RTOS. How can I send this data to the network drive? Is it possible to just “write” data like I do for a standard file in LabView?
Thanks for any help!!
Il Conte
dr. Valentino Tontodonato

Il Conte,
you have to keep in mind that normally the RT OS does not map drives other than the Compact Flash that it has onboard (C:\). There are exceptions such as
-cFP-20xx which may have additional Flash Drives which can be addressed as D:\ Drive
-CVS systems with IEEE-1394 interface can write/read to Firewire external Harddrives
-PXI Controllers booted from a Floppy disk may map the floppy drive as A:\
One solution to your needings may be to write data to files locally on your onboard CompactFlash and then transfer these files to a network location using FTP, provided the network drive you are pointing to supports FTP.
Let us know if you need any more help with this,
AlessioD
National Instruments

Real time questions for HFM

Hi, Gurus'
Can anyone plz answer for the below questions
1. How to restart the services in Real time.
Example: If workspace service need to be restarted. what kind of procedure we need to follow for this situation?
2. How to overcome system performance issues specially in month ends, while number of concurrent entities loading the data in to HFM Application at the same time?
Do we need to follow a protocol like one day few entities data loading, next day few more entities data loading.... like this??
3. How frequently we need to take the backups for the data and applications? like daily,weekly or monthly?
Example: if it is on Daily basis, how to restrict the other entities from being loading the data in to HFM Application while taking backups for the particular timings? is it effects the Data Accuracy?
4.What is the best approach to move the DEV application from DEV to Production environment for which few accounts or Entities added recently.
Means CopyApplication utility, migration or extracting metadata and loading to Productions application??
5. what are the common steps will take in real time, to inform all the entities to log out the HFM application for maintenance or any other purpose?
Thanks for your help in advance
Regards
Smilee

Hi,
In a real time environment, the following process will be followed in general
1. Most of the organizations will prepare financial close cycle timelines for the entire fiscal year in advance. This activity will be taken care of fiance department
2. Get an approval from financial director for the close cycle timeline and make it to frozen state unless any exception comes in
3. Based on the timelines, IS department will prepare the maintenance schedule of Hyperion EPM instance by keeping in mind that there should be no maintenance activity during the close cycle time
4. The maintenance schedule will get approved by IS department and then taken forward to finance department for final approval. If any changes\recommendations suggested by finance department then it will be incorporated by IS department and get the final approval
5. Notify the HFM end users about the maintenance schedule well advance by an e-mail communication,teamsite , business meetings etc
6. Start sending reminder mail about the scheduled maintenance activity one day to all the HFM end users before the activity starts
7. Start sending the final reminder mail about the scheduled maintenance activity one hour before the activity starts
8. Once the maintenance activty is completed, send an email communication to all the HFM end users that the HFM system is up and running now
9. In case of any un expected issue during the maintenance activity which might lead to increase in the downtime required for the maintenance activity.Inform the key stake holders at the earliest and inform the end users accordingly
Thanks..

Real Time Third Party Software Integration

I posted this in the PI forum and it was suggested to post it here as well. I am new to SAP but have worked with PeopleSoft and MS Dynamics AX for several years. My company is implementing FI/CO and our partner is telling us that we will interface our third party application via flat files that are scheduled. We are use to running in a real time environment so this is a little hard to swallow.
Here is an example of what I am trying to do:
Our third party software will be the starting point for customers. When a new customer is created we need to create that customer in SAP as well (for use with AR). Currently we open a connection to the existing financial application, verify that the customer does not exist and insert the data into the table.
We all agree that we do not want to write directly to the SAP table(s).
What we would like to do is when the user saves the record in the third party app, open a connection to SAP, pass the data to the BAPI, wait for a return code then complete the transaction.
The third party application is written in PowerBuilder 11 and is able to connect to most any database, talk .Net, and call external API's.
Please advise if this is possible and if so, a link to an example would be great.
Thanks,
Scott

You may use RFC protocol to connect to SAP system. You download RFC library from download center and install it on your third-party system.
Check threads.

Pipe in real time

Hi David,
we want to know:
is there any problem to not use pipes (PipedInputStream PipedOutputStream PipedReader PipedWriter)
in real time environment.
Gabi

None of the standard Java libraries were designed for real-time use. How effective using Pipes will be depends on how you want to use them. Internally these classes use synchronized methods (good) plus wait/notify (bad). The use of wait/notify has two problems:
a) in general if the waiter and the notifier are different priorities then you can get a priority inversion. A high priority thread could be waiting for a low-priority thread to pass some data, but a medium priority thread prevents the low-priority thread from running.
b) In particular this code always does the wait with a 1 second timeout, so if the communication rates are low then threads waiting for data will wake up once a second check for more data and go back to waiting. Similarly if a producer outpaces a consumer then the producer blocks waiting for space to write, but wakes up once a second to see if there is space. This will introduce jitter and related non-determinism.
You can deal with (a) by using a single thread at each end of the pipe with the same priorities. But you can't do anything about (b).
David Holmes

Real time Scenario

Hi Experts,
In real time scenario..how many XI servers should require? and How many SLD's?
Shall we maintain the same XI system for Dev and QA or else separate systems.
And also once done QA then how to send this to Prod.
Regards,
YRaj.

Hi,
In Real time There will be Separate Servers For DEv QTY, PRD
Its Totally Depends up on the Organization
Or Else U can maintain those 3 in a single Server also.
>>>And also once done QA then how to send this to Prod.
/people/sravya.talanki2/blog/2005/11/02/overview-of-transition-from-dev-to-qa-in-xi --Overview of Transition from Dev to QA
Reward Points if Helpful
Regards
Sesh

Event Structure in Timed Loop in real time cannot work

I am a new user for LabVIEW. And I met a problem which really frastre me!!! Hope someone can help me out. Thanks in advance!
I simply want to use event structure under timed loop, which is extrmely important in my design.
However, this works very good in my computer (without connect to FPGA).
Once I connect it to FPGA, then I can run it still but there is no response!
My file is attached. Please somebody helps me!
Looking forward to your answers!
Solved!
Go to Solution.
Attachments:
Test for Timed Loop.vi ‏9 KB

The FPGA runs headless. Event structures are not going to work. What you need to do is have an application on your host where the user presses a button, changes a value, etc. That event should send a message via TCP/IP to the code running in the real time environment. Then the real time environment should set a control on the FPGA to the value you want.
In general, real time programming with FPGA has multiple layers.
1) Host code-> handles user interactions and communicates them to real time code via TCP,UDP, etc. Displays data to user sent from the RT controller.
2) Real time code->runs headlessly. Handles messages from Host code, processes FPGA data, communicates with FPGA much like the host code communicates with the real time code
3) FPGA -> does acquistion and passes it via FIFO to the RT
The first thing you need to do is understand the architecture and how all these pieces of the puzzle work together before throwing things down on a diagram.
CLA, LabVIEW Versions 2010-2013

What are the main parts in ABAP Programing to work in Real Time ?

Hi
I would like to know hat are the main/important parts in ABAP Programing to work in real time environment.
Moderator message : Search for available information. Thread locked.
Edited by: Vinod Kumar on Aug 1, 2011 9:50 AM

Hi Ashok,
There are so many programming parts such as Function modules, report programs, workflows, smartforms, webdynpro, adobe forms, scripts etc.
In which context you want answer can you please tell ?
Regards,
Aabha

The Problem about Monitoring Motion using PCI-7358 on LabVIEW Real Time Module

Hello everyone,
I have a problem about monitoring the position of an axis. First let me give some details about the motion controller system I’m using.
I’m using PCI-7358 as controller and MID-7654 as servo driver, and I’m controlling a Maxon DC Brushed motor. I want to check the dynamic performance of the actuator system in a real time environment so I created a LabVIEW function and implemented it on LabVIEW Real Time module.
My function loads a target position (Load Target Position.vi) and starts the motion. (Start.vi) then in a timed loop I read the instantaneous position using Read Position.vi. When I graphed the data taken from the Read Position.vi, I saw that same values are taken for 5 sequential loops. I checked the total time required by Read Position.vi to complete its task and it’s 0.1ms. I arranged the loop that acquires the data as to complete its one run in 1ms. But the data shows that 5 sequential loops read the same data?

Read Position.flx can execute much faster than 5 ms but as it reads a register that is updated every 5 ms on the board, it reads the same value multiple times.
To get around this problem there are two methods:
Buffered High-Speed-Capturing (HSC)
With buffered HSC the board stores a position value in it's onboard buffer each time a trigger occurrs on the axis' trigger input. HSC allows a trigger rate of about 2 kHz. That means, you can store a position value every 500 µs. Please refer to the HSC examples. You may have to look into the buffered breakpoint examples to learn how to use a buffer, as there doesn't seem to be a buffered HSC example available. Please note that you need an external trigger-signal (e. g. from a counter of a DAQ board). Please note that the amount of position data that you can acquire in a single shot is limited to about 16.000 values.
Buffered position measurement with additional plugin-board
If you don't have a device that allows you to generate a repetitive trigger signal as required in method 1.), you will have to use an additional board, e. g. a PCI-6601. This board provides four counter/timers. You could either use this board to generate the trigger signal or you could use it to do the position capturing itself. A PCI-6601 (or an M-Series board) provides can run a buffered position acquisition with a rate of several hundred kHz and with virtually no limitation to the amount of data to be stored. You could even route the encoder signals from your 7350 to the PCI-6601 by using an internal RTSI cable (no external wiring required).
I hope this helps,
Jochen Klier
National Instruments

Hi Experts! Clarififcation regardng the phases of project in real time

Hi ,
Can any body please explain the phases of project and thier details like wht all will be done at each stage in the real time since i am very new to tht kind of phases ..
Please donot kindly send me any links for reference rather plz describe it in detail..
Regards,
Eshwant....

Hi,
Implementation processes:
Project preparation
The project preparation phase, depicted below, focuses at two main activities, i.e. to make a setup for the TSO and to define a solution vision. These activities allow an organization to put in on the right track towards implementation.
Design and initially staff the SAP TSO
TSO chart exampleThe first major step of the project preparation phase is to design and initially staff an SAP technical support organization (TSO), which is the organization that is charged with addressing, designing, implementing and supporting the SAP solution. This can be programmers, project management, database administrators, test teams, etc. At this point, the focus should be at staffing the key positions of the TSO, e.g. the high-level project team and SAP professionals like the senior database administrator and the solution architect. Next to that, this is the time to make decisions about choosing for internal staff members or external consultants.
The image at the right shows a typical TSO chart.
Craft solution vision
The second project preparation job is to define a so-called solution vision, i.e. a vision of the future-state of the SAP solution, where it is important to address both business and financial requirements (budgets). The main focus within the vision should be on the companys core business and how the SAP solution will better enable that core business to be successful. Next to that, the shortcomings of the current systems should be described and short but clear requirements should be provided regarding availability (uptime), security, manageability and scalability of the SAP system.
Sizing and blueprinting
The next phase is often referred to as the sizing and blueprinting phase and forms the main chunk of the implementation process
Perform cost of ownership analysis
Figure 5: Solution stack delta analysisThis phase starts with performing a total cost of ownership analysis (TCO analysis) to determine how to get the best business solution at the lowest costs. This means to compare SAP solution stack options and alternatives and then determine what costs each part of the stack will bring and when these costs will be incurred. Parts of the stack are for example the hardware, operating system and database, which form the acquisition costs. Next to that, there should be taken a look at recurring costs like maintenance costs and downtime costs. Instead of performing a complete TCO analysis for various solution stack alternatives that would like to compare, it can be wise just to do a so-called delta analysis, where only the differences between solutions (stacks) are identified and analyzed. The image at the right depicts the essence of a delta analysis.
Identify high availability and disaster recovery requirements
The next step is identifying the high availability requirements and the more serious disaster recovery requirements. This is to plan what to do with later downtime of the SAP system, caused by e.g. hardware failures, application failures or power outages. It should be noted that it is very important to calculate the cost of downtime, so that an organization has a good idea of its actual availability requirements.
Engage SAP solution stack vendors
Figure 6: Simplified SAP solution stackA true sizing process is to engage the SAP solution stack vendors, which is the next step. This means selecting the best SAP hardware and software technology partners for all layers and components of the solution stack, based on a side-by-side sizing comparison. The most important factors that are of influence here are the estimated numbers of (concurrent) users and batch sizes. A wise thing to do is to involve SAP AG itself to let them create a sizing proposal stating the advised solution stack, before moving to SAPs technology partners/SAP vendors, like HP, Sun Microsystems and IBM. A simplified solution stack is depicted at the right, showing the many layers for which software and hardware has to be acquired. Note the overlap with the OSI model.
Staff TSO
The TSO is the most important resource for an organization that is implementing SAP, so staffing the TSO is a vital job which can consume a lot of time. In a previous phase, the organization should already have staffed the most vital positions. At this point the organization should staff the bulk of the TSO, i.e. fill the positions that directly support the near-term objectives of the implementation, which are to develop and begin the installation/implementation of the SAP data center. Examples are: data center experts, network infrastructure experts, security specialists and database administration experts.
There are many ways to find the right people within or outside the organization for all of the TSO positions and it depends on the organization how much time it wants to spend on staffing.
Training
One of the most vital stages of the implementation process is training. Very few people within an organization are SAP experts or even have worked with SAP software. It is therefore very important to train the end users but especially the SAP TSO: the people who design and implement the solution. Many people within the TSO need all kinds of training. Some examples of these positions:
SAP Network Specialists
SAP Database Administrators
SAP Security specialists
Documentation specialists
Et cetera
All of these people need to acquire the required SAP knowledge and skills or even SAP certifications through training. Moreover, people need to learn to do business in a totally new way. To define how much SAP training every person needs, a company can make use of a skillset matrix. With this matrix, a manager can identify who possesses what knowledge, to manage and plan training, by defining the height of expertise with a number between e.g. 1 and 4 for each skill for each employee.
Setup SAP data center
The next step is to set up the SAP data center. This means either building a new data center facility or transforming the current data center into a foundation capable of supporting the SAP solution stack, i.e. all of the technology layers and components (SAP software products) in a productive SAP installation. The most important factor when designing the data center is availability. The high availability and disaster recovery requirements which should have been defined earlier, give a good idea of the required data center requirements to host the SAP software. Data center requirements can be a:
Physical requirement like power requirements
Rack requirement
Network infrastructure requirement or
Requirement to the network server.
Perform installations
The following step is to install the required SAP software parts which are called components and technological foundations like a web application server or enterprise portals, to a state ready for business process configuration. The most vital sub steps are to prepare your OS, prepare the database server and then start installing SAP software. Here it is very important to use installation guides, which are published for each SAP component or technology solution by SAP AG. Examples of SAP components are:
R/3 Enterprise Transaction Processing
mySAP BI Business Information Warehouse
mySAP CRM Customer Relationship Management
mySAP KW Knowledge Warehouse
mySAP PLM Product Lifecycle Management
mySAP SCM Supply Chain Management
mySAP SEM Strategic Enterprise Management
mySAP SRM Supplier Relationship Management
Round out support for SAP
Before moving into the functional development phase, the organization should identify and staff the remaining TSO roles, e.g. roles that relate to helpdesk work and other such support providing work.
[edit] Functional development
The next phase is the functional development phase, where it is all about change management and testing. This phase is depicted below.
Figure 7: Functional development phase
Address change management
The next challenge for an organization is all about change management / change control, which means to develop a planned approach to the changes the organization faces. The objective here is to maximize the collective efforts of all people involved in the change and to minimize the risk of failure of implementing the changes related to the SAP implementation.
The implementation of SAP software will most surely come with many changes and an organization can expect many natural reactions, i.e. denial, to these changes. To fight this, it is most important to create a solid project team dedicated to change management and to communicate the solution vision and goals of this team. This team should be prepared to handle the many change issues that come from various sources like:
End-user requests
Operations
Data center team
DBA group
Systems management
SAP systems and operations management
Next thing is to create a foundation for the SAP systems management and SAP computer operations, by creating a SAP operations manual and by evaluating SAP management applications. The manual is a collection of current state system documentation, day-to-day and other regularly scheduled operations tasks, various installation and operations checklists and how-to process documents.
Functional, integration and regression testing
Testing is very important before going live with any system. Before going live with a SAP system, it is vital to do many different kinds of testing, since there is often a large, complex infrastructure of hardware and software involved. Both requirements as well as quality parameters are to be tested. Important types of testing are:
Functional testing: to test using functional use cases, i.e. a set of conditions or variables under which a tester will determine if a certain business process works
Integration testing
Regression testing
All tests should be preceded by creating solid test plans.
[edit] Final preparation
The last phase before going live can be referred to as the final preparation phase and is depicted below.
Figure 8: Final preparation phase
Systems and stress testing
Another vital preparation activity before going live with SAP is systems and stress testing. This means planning, scripting, executing and monitoring system and stress tests, to see if the expectations of the end users, defined in service level agreements, will be met. This can be done with SAPs standard application benchmarks, to benchmark the organizations configurations against configurations that have been tested by SAPs hardware technology partners. Again, a test plan should be created at first.
Prepare for cutover
The final phase before going live with SAP is often referred to as the cutover phase, which is the process of transitioning from one system to a new one. The organization needs to plan, prepare and execute the cutover, by creating a cutover plan that describes all cutover tasks that have to be performed before the actual go-live. Examples of cutover tasks are:
Review and update all systems-related operations procedures like backup policies and system monitoring
Assign ownership of SAPs functional processes to individuals
Let SAP AG do a GoingLive check, to get their blessing to go live with the system
Lock down the system, i.e. do not make any more changes to the SAP system
[edit] Go Live
All of the previously described phases all lead towards this final moment: the go-live. Go-live means to turn on the SAP system for the end-users and to obtain feedback on the solution and to monitor the solution. It is also the moment where product software adoption comes into play. More information on this topic:
Product Software Adoption: Big Bang Adoption
Product Software Adoption: Parallel Adoption
Product Software Adoption: Phased Adoption
HTH
Regards,
Dhruv Shah

Doubt regarding REAL time redo apply in Dataguard

Friends, how to check whether 'REAL TIME REDO APPLY' is configured in my dataguard configuration. If it is not 'on' , how to enable 'REAL TIME REDO APPLY' on using dataguard broker.
Thanks in advance.

918868 wrote:
Friends, how to check whether 'REAL TIME REDO APPLY' is configured in my dataguard configuration. If it is not 'on' , how to enable 'REAL TIME REDO APPLY' on using dataguard broker.
Thanks in advance.You have to check the client process whether it is LGWR or ARCH process. The CLIENT PROCESS refers to corresponding primary database process.
SQL> SELECT THREAD#,SEQUENCE#,PROCESS,CLIENT_PROCESS,STATUS,BLOCK#,BLOCKS FROM V$MANAGED_STANDBY;
   THREAD# SEQUENCE# PROCESS   CLIENT_P STATUS           BLOCK#     BLOCKS
         0          0 ARCH      ARCH     CONNECTED             0          0
         0          0 ARCH      ARCH     CONNECTED             0          0
         0          0 ARCH      ARCH     CONNECTED             0          0
         0          0 ARCH      ARCH     CONNECTED             0          0
         1        149 ARCH      ARCH     CLOSING           61440       1244
         0          0 RFS       N/A      IDLE                  0          0
        "1        150 RFS       LGWR     IDLE               8910          1"
         1        150 MRP0      N/A      APPLYING_LOG       8910     204800

Real time project doubts

hi friends,
please explain me what are the approaches for real time project. what are functional spects and what are techincal spects, how can i get requirements from end user. max how many users will be there. please give me with more details.
Thanking u
suneel.

Hi,
Functional Specs are requirements of the business user.
Technical Specs translate these requirements in a techincal fashion.
Let's say Functional Spec says,
1. the user should be able to enter the Key date, Fiscal Year, Fiscal Version.
2. The Company variable should be defaulted to USA but then if the user wants to change it, they can check the drop down list and choose other countries.
3. The calculations or formulas for the report will be displayed in precision of one decimal point.
4. The report should return values for 12 months of data depending on the fiscal year that the user enters Or it should display in quarterly values.
Functional specs are also called as Software requirements.
Now from this Techinal Spec follows, to resolve each of the line items listed above.
1. To give the option of key date, Fiscal year and Fiscal Version - certain Info Obejcts should be availble in the system. If available, then should we create any variables for them - so that they are used as user entry variable. To create any varaibles, what is the approch, where do you do it, what is the technical of the objects you'll use, what'll be the technical name of the objects you'll crete as a result of this report.
2. Same explanation goes for the rest. How do you set up the varaible,
3. What changes in properties willu do to get the precision.
4. How will you get the 12 months of data.
What will be the technical and display name of the report, who'll be authorized to run this report, etc are clearly specified in the technical specs
Check the link below for ASAP implementation and roadmaps there you can find what you need.
service.sap.com/bi > Service & Implementation > Sap BW ASAP
https://websmp209.sap-ag.de/roadmaps
Here is a snapshot of the link which is given above.
AcceleratedSAP (ASAP) Roadmaps
The ASAP Roadmaps provide you with proven, practical, comprehensive, repeatable, and rich implementation methodologies that enable speedy, focused implementation of SAP Solutions. ASAP Roadmaps cover the most important aspects and phases of a SAP solutions implementation, enhancements, or upgrade following the AcceleratedSAP (ASAP) principles.
The roadmaps are available for browsing and offline use on this site and also delivered as standard component of SAP Solution Manager - the implementation and operations platform.
ASAP Roadmaps
Deliver transparent, proven approach helping the project team to reduce implementation time, costs and risks throug efficient implementation process
Achieve better results by leveraging the experiences of other successful projects
Knowledge management - use the Implementation Roadmap for SAP Solutions to gather knowledge on how to organize and run your implementation projects
Availability
ASAP Implementation Roadmap
The ASAP Implementation Roadmap for SAP Solutions provides proven implementation methodology for implementation of mySAP Business Suite (mySAP ERP, mySAP CRM, mySAP SCM, mySAP PLM, mySAP SRM), SAP xApps, SAP NetWeaver and SAP Solutions for Mobile Business. The methodology covers, among other things, the necessary project management, the configuration of business processes, testing and training aspects as well as technical implementation activities.
ASAP Implementation Roadmap for SAP Enterprise Portal
The ASAP Implementation Roadmap for Enterprise Portal provides guidance for the implementation teams embarking on implementation project of SAP Enterprise Portal Solution. The roadmap is a subset of the ASAP Implementation Roadmap and covers steps specific for EP implementation. If your project includes other SAP Solutions we recommend to use the full ASAP Implementation Roadmap.
ASAP Implementation Roadmap for SAP Exchange Infrastructure
The ASAP Implementation Roadmap for Exchange Infrastructure provides guidance for the implementation teams embarking on implementation project of SAP Exchange Infrastructure Solution. The roadmap is a subset of the ASAP Implementation Roadmap and covers steps specific for XI implementation. If your project includes other SAP Solutions we recommend to use the full ASAP Implementation Roadmap.
Solution Management Roadmap
The Solution Management Roadmap provides a methodology for the implementation of the technical infrastructure and its operation. The Solution Management Roadmap complements the Implementation Roadmap.
Global Template Roadmap
The Global Template Roadmap describes how to organize and how to run a project in which a corporate template is developed. The Global Template Roadmap is geared to more complex implementation or harmonization projects, typically involving more than one kind of mySAP solution, and a variety of sites, possibly in different countries. The corporate template is rolled out to other sites in a follow-up project.
Upgrade Roadmap
As a central guidance for the entire project team, the Upgrade Roadmap provides SAP latest upgrade methodology to plan and execute an SAP upgrade. It bundles SAP's latest knowledge and best-practices for basic project management, functional and technical aspects to upgrade an entire SAP system landscape.
Target audience
Roadmaps are relevant for the following roles.
Project manager, project sponsor, key stakeholders
Project team members
Consultants
Partners
Benefits
Provide proven, practical and cost-effective project implementation approach. Flexible, scalable and tailorable to meet Project and Customer needs.
Leverage SAPs vast experience in the implementation, upgrade and operations of its Solutions as well as industry recognized best practices for effective Business Solutions.
Extends across all aspects of the solution life-cycle; from strategic reviews and analysis, to design, implementation, training and post project support.
Is scalable and can be tailored to meet customer and project specific requirements and constraints.
Supports different project types (single-site, multi-site, template, prototype, upgrade, evaluation, etc.)
Has been developed over many years to deliver cost-effective and successful implementation and is being continually enriched with content based on the experiences gained in implementing SAP Solutions
Hareesh

Hi experts doubt real time environment

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