Multiple concurrent users

Hi,
We have experienced a problem recently with crystal reports, where the reports sometimes fail to generate when multiple users attempt to access the web page at the same time.
Does anyone know of any reason why this might be, or can anyone offer any general advice?
Thanks
Ronnie

There used to be an eval of 2008 available here:
http://www.sap.com/solutions/sapbusinessobjects/sme/freetrials/index.epx
I just checked and all that is there (relevant to this thread) is an eval of CR 2011. Please see if sales will be able to help you out: 866-681-3435
- Ludek

Similar Messages

A dynamic Team Planner View to concurrent users

Hello, I currently have MS Project Professional 2010. Our business is looking into possibly upgrading our system but we need the team planner view in whatever we choose. We currently have hundreds of projects and thousands of tasks linked to resource pool.
The team planner view is the easiest and fastest view for the business to identify what each person is doing on a particular day, who is helping them, who is working on their project, who is on vacation, etc. Issues we're having right now include:
1) Project Professional freezes when multiple users try to access the team planner view at the same time. Even after downloading the hotfix package.
2) We tried uploading some work to Sharepoint but Sharepoint doesn't like tasks with start-to-start predecessors or lag times which greater than 50% of our tasks have.
3) The printable team planner view prints out hundreds of blank pages between sets of dates. I'm assuming they are "unassigned tasks" and there is no method of removing them. Resource names don't carry over to the second set of dates.
Is team planner view available in Project Server or the PWA? We're trying to find a way to get this view to everyone. Allow multiple concurrent users to view it at the same time. And to have their view change simultaneously as I change it without having
to upload or print a new team planner view every time I change something.
Thanks for the help.

Thanks for the reply Andrew. We explored using the Resource Assignment View but it had its own set of issues like:
1) I can assign up to 40 tasks a week to one person, this creates quite a list for each person as the Resource Assignment View lists the tasks in the column under the person's name. A filtered list of one week still creates a long list, 40-50 pages long,
for 30-40 resources.
2) Our resources had a hard time finding who was helping them on certain tasks because of this gigantic list. Again, they are unable to access MS Project without freezing the document so they can't open the task and find out who's helping. Therefore, we
like the condensed Team Planner view.
I will explore the SSRS report option but from a little light reading, it appears as though this report doesn't automatically update every time I make a change to the schedule. Therefore, I need to manually create a new report everytime I make
a change to the schedule?
Thanks Again,
Travis
Travis

Concurrent user logins using same user ID- Is it Possible?

Hi Experts,
I want to know how can I make the configuration for user ID in SAP to login in to the system at once through different machings. Basically concurrent user logins using same user ID.
Is this is possible? whats the configuaration? Am I violating any SAP license policies?
Please help me with this.

just for the knowledge, it is possible and via following parameter
login/disable_multi_gui_login
http://help.sap.com/saphelp_nw04s/helpdata/en/22/41c43ac23cef2fe10000000a114084/content.htm
However, it is not permitted to use in Production at all. But sometimes, only in critical situations, for eg. we have only a few basis IDs and some maintenance task is to be carried out involving more resources, multiple gui login can be utilized in sandbox to for that ID.
But, it is for sure that, USMM report will be sent to SAP for the sandbox too. So client is subjectable. If you, as a basis guy, are going to try it, then please do it only after the confirmation from the client and only if client needs it.

Concurrent users unable to open a shared Microsoft Access MDB database

I have a share on a Cisco NSS2000, the NSS is in Workgroup mode (Firmware 1.13).
Every user have read/write rights on this share.
When I try to open an access MDB database from this share it happens that only a single user at time can open the database.
The second user that try to open the database get a "Cannot lock file" error message.
So, when a user has the Access DB opened, no-one other can open (or connect to) the same DB.
It's impossible to open the DB using the access IDE ("Cannot lock file" error message).
It's impossible to make multiple connection to the DB using OleDB ("Cannot lock file" error message).
I've tried give full access to the mdb file.
I've tried give full access to the mdb folder.
I've even tried to give full access to the temporary LDB file.
I always get the same error message.
Is there a workaround?
Thanks, Max

I've finally been able to update the firmware to the latest 1.16.
Now everything works fine, problem solved! :)
Thanks,
Max
catung wrote:Max,Please update your firmware to the latest posted version, 1.16.Thanks-carl--Carl TungSBTG - PE, Storage
From: IsiSviluppo <[email protected]>
Reply-To: "[email protected]"
<[email protected]>
Date: Wed, 07 Apr 2010 00:07:20 -0600
To: Carl Tung <[email protected]>
Subject: Small Business Network Storage New message: "Concurrent users
unable to open a shared Microsoft Access MDB database" YbIMb-16E-b7l
catung,
A new message was posted in the thread "Concurrent users unable to open a
shared Microsoft Access MDB database":
https://www.myciscocommunity.com/message/42739#42739
Author : IsiSviluppo
Profile : https://www.myciscocommunity.com/people/IsiSviluppo
Message:

Limit concurrent user logins

Hi all,
One of our customers is trying to limit the number of concurrent user logins to 1.
He has deployed a 2500 WLC (v7.4) with a Dot1x SSID. Authentication against external radius server (IAS).
Configured the following:
Max Concurrent Logins for a user name: 1
But doesn't work despite of the value configured in "Max-Login Ignore Identity Response" option (enable|disable).
My doubt here is if that these parameters just work when we are using local authentication or if it could be a bug with this particular software train.
I've found contradictory info regarding this particular topic.
Thanks in advance.
Best regards,
Alberto

Hi Saurav,
Thanks for the info provided.
Our problem here is that despite the value of max-login-ignore-identity-response (enable|disable) we always can establish multiple simultaneous connections with the same username credentials.
Does Max Concurrent Logins for a user name work with external radius authentication? Are we missing something else?
Thanks in advance.
Best regards,
Alberto

Finding out Concurrent Users to Apache

Hi there.
I'm in the middle of doing a sizing or a Ias, and I was trying to find out how many concurrent/total users are using a server, by analizing a nice 800 mb access_log.
The thing is that I was able to find out how many users access a parcitular page (for portal, for instance, I check the entry point at /pls/portal30) and that gives me a rough idea of how many people access that page. The problem is...how can I find out CONCURRENT users? I was thinking of checking for a particular page/different users within a time window, but I'm finding it quite hard to find a tool to automate that.
Thanks in advance.

For multiple screen :
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[] gs = ge.getScreenDevices();
// Get size of each screen
for (int i=0; i<gs.length; i++) {
DisplayMode dm = gs.getDisplayMode();
int screenWidth = dm.getWidth();
int screenHeight = dm.getHeight();

Concurrent Users for Query BEx

Hi BW Experts,
my concerns are related to the simultaneous access to a query BEx.
On a total amount of 3000 users I have 300 concurrent users, launching the same query in the same time.
Two are my issues:
1 - how can I test the simultaneous launch of the query without involving 300 persons?
2 - I think the performance of such a test will be not acceptable: what are the levers/parameters BW system gives me to increase these kind of performance?
Thank you in advance for your help!
Kind regards.
Matteo

To have 300 users start the same query at the exact same time is certainly unusual. Don't have any good suggestions on the "Hoe to test" question. This is a difficult question to answer with a short answer. You have many performance options/considerations:
Are the users running the exact same query with all the same input parameters? Pre-calculated web templates might be of value, this would cache precalculated web pages, or consider scheduling the query and then distributing the results via e-mail using Information Broadcaster.
If the result set is not unusually large, you may be able to schedule a run of the query and store the results in the OLAP cache, that way the Database does not need to be accessed - the users will get their results from the OLAP Cache (Server memory) which is very fast.
This doesn't even begin to consider the hardware and landscape in place, e.g. are there multiple App servers?
Depending on the approach, your bottleneck could be the DB server, it could be the App Server(s), or specific components of the App server. A lot depends also on how much you mean that the users run it at the same time - all 300 at exactly the same time, within a 15 minute time period, an hour?
A web query is probably a better approach than the BEx Analyzer (Excel)in this situation as it gnerates considerably less network traffic.

Servlets handle multiple, concurrent requests

Hi, folks. Could someone give me a basic idea of how Servlets handle multiple, concurrent requests which are sent from user's web browser, or possibly, point me some useful web links, tutorials. Let me take a example to make sure that i have explained the question clearly: let's say there is a website that does air ticket booking service. Suppose there is a spare seat exists for a particular flight. There are two users logon to the website and they are both looking for this particular seat. So, once these user's HTML form requests are sent to server, how do i implement my servlet to handle these requests properly, in another words, make sure this seat is only allowed booked by a single user. thanks in advance.

This acturally raises me a another question which i
still have some uncertainties. In another assignment i
did last semester, that was we had multiple users
using our database and accessing, retirving and
updating database by using jdbc. And what i did was
let every user call a particular method within a
javabean for setting up database connection, then goes
for the specific that needs to be dealt with. So, what
i am wondering now is that can i possibly having a
different approach, like setting up only a single
connection(ie. a public Connection objec) which being
exist all the time so that all request can get
connection by calling this object's relevant method.
Hope i explained it clearly.
If I understand you correctly, then you would have to make the methods of this Connecting Object synchronized so that there was only ever one connection to the database at any one time.
If a database is transactional, that means it has attempted to deal with the problem of multiple connections and statements being executed at the same time on the same data. If you have one single Connecting Object then you don't have to worry about transactions, but you do need to make sure that there aren't multiple threads running, each trying to use your Connecting Object.
The synchronized keyword makes sure only one thread can use the synchronized method at any one time.

Performance issue with BW Reports for concurrent users

All:
I notice that one BW report that runs in few seconds will take upto 3.5 minutes when multiple users run it at the same time.
We are in BW 3.5 and we run reports for portal.
Does anyone have any suggestion about how to handle performance issue with concurrent users?
Thanks,
Pranab

Hi,
use the OLAP-cache and/or aggregates and consider using load balancing to distribute the users to several servers.
Kind regards
/martin

ITunes setup on a NAS with multiple windows users - how?

iTunes setup on a NAS with multiple windows users?
I am very confused on what is the best way to handle this setup for my friends family. Any help would be appreciated. Sorry in advance as I know this is a long winded post - I have a feeling this will help others faced with the same issues or questions.
CURRENT SETUP
I have three new Windows 7 machines networked (two desktops and one laptop) that have four users on each - as busy family with children who need the computers for homework, projects, games, etc... The goal of this setup is that any user can log onto any computer and have there documents available to them no matter computer was free to use. I set this up using the library function in Windows 7 and seems to work pretty well.
I have put a Buffalo Linkstation NAS on the system as well. This was going to serve two purposes 1) run some backup software to protect the computers and 2) consolidate the iTunes content in one place for all users. There is also an iPad in the home that I should would be better served by accessing the content on the NAS without requiring any of the computers being on. Dave is thinking about getting some other playback devices like Apple TV so thought a NAS would be a good way to go.
CURRENT ITUNES SETUP - I have created a new iTunes library on the NAS by holding the SHIFT button down while starting iTunes and pointed to that folder on a Share on the NAS. There was no music on the system at the time as we are planning to copy this over from an OLD machine that is now not being used. I have also authorized all the computers and turned on the home sharing feature (although I am not sure what good that does).
This “shift” button trick seesm to also point the default directory there without point to it in the advanced setup tab of iTunes.
I then synced one of the iPods with purchased content on it and synced that to the library after asking me to do so before an update. All the content showed up in the library and was playable - awesome.
I then logged into each user on each machine (yikes) and installed iTunes and used the “shift” trick to connect each users iTunes to the database on the NAS. Everything seems to work - but I have not tested it thoroughly.
SUMMARY
3 new Windwos 7 networked machines
4 identical users on each machine
1 TB Buffalo linkstation
iTunes setup with the folder on a SHARE
all user’s itunes connected to the iTunes folder on the NAS
all computers authorized with home sharing turned on.
one iTunes user account signed in on each machine
multiple iPods and one iPad in the system
QUESTIONS/CONCERNS
Is there a better way to do this on a NAS?
Would home sharing be better in some way?
I understand the NAS should show up under the shared section in iTunes - I assume that would mean that would mean each user has an iTunes library on their documents?
I have read that there may be corruption issues if users on the different machines try to access iTunes at the same time.
Will there be any issues syncing that various iPods with?
Ugh - sorry for the long post and all the questions. I am just trying to find the best way to do this. I wish Apple would put out a best practices document for setups like this. Thanks in advance.

This is a user to user support forum. Your fellow users can offer solutions or workarounds based on their experience with the application. If you think it should work differently drop a line to iTunes Feedback.
For reasons unknown Apple haven't chosen to allow iTunes to be suspended in one profile and active in another. My recollection is that this applies even if each profile has a different library, although it is some time since I've committed a personal test.
I'm not sure why my suggestion make less sense that your current approach?. As I understand it currently everybody is either signed into their own account when they can do something other than work with iTunes, or they sign into the special iTunes account where they can't access any of their other stuff. You don't have to disable fast user switching. Follow exactly the same steps, but make sure everyone closes iTunes before turning the computer over to another user. Disabling fast user switching helps to enforce that action.
tt2

Find the number of concurrent users in system at a given time

Hi All,
We have the ECC system in which we need to set up monitoring alert which should tell the following things.
1.The number of concurrent users looged currently in the system.
2. List of transaction per hour or user activites with the counts
I want to know whether we have any standard report , function module or tcode through which we can achive this.
A quick response will be appreciated.
Thanks in advance.
Regards
Santosh

Dear Santosh,
for concurrent users there is this monitor in RZ20:
   System Configuration
       Operation Mode Status
       Instance Status
       Concurrent Users
           Concurrent Users (all Clients)    2 Usrs, Green 15.05.2014 , 17:02:18
           Concurrent Users (Client 000)     1 Usrs, Green 15.05.2014 , 17:02:18
           Concurrent Users (Client 001)     1 Usrs, Green 15.05.2014 , 17:02:18
           Concurrent Users (Client 066)     0 Usrs, Green 15.05.2014 , 17:02:18
This monitor is available under RZ20 --> SAP CCMS Monitor Templates --> System Configuration
best regards,
Alwina

Connection is closed.While Concurrent User Accesing...

<code>
[6/5/06 15:23:44:535 SGT] 4e20fe SystemErr R com.ibm.websphere.ce.cm.ObjectClosedException: DSRA9110E: Connection is closed.
</code>
Hi Every Body..have look in to my error can any one suggest to me..what si the symptoms of this error...only the concurrent users accessing time..i am exepecting this error once in while.

Is this a question about programming in Java or using WebSphere?
Perhaps a search on google will find your answer.

Load testing with concurrent users on HTTP Web

Hello,
I am trying to do load testing my PHP Web Application.
I record (with Firefox) and developed the testing script with OpenScript,
but I found that I could only test with "Iteration" feature.
Is there any way to do load testing with concurrent users ( multi users login at the same time ) which defined in databank?
Thanks for help.

Hi
You need to load the script into OLT (Oracle Load Testing) you can download it from here you need the first link Oracle Application Testing Suite and run the OATSxxx.exe to install OLT.
Regards
Alex

Multiple profiles/users on the same device

Hi there,
I know that iOS is a single user environment.
But, I am currently working in an enterprise environment and I was wondering if it was possible to have several profiles on the same device, maybe using certificates or so?
Thanks for your help
Cheers,
Pierre.

It would seem that unlike previous iOS devices the iPad and possibly AppleTV call for the ability to enable multiple profiles/users on the same device.
I would suggest that if this capability is not on the roadmap for iOS by now then there is a least one place where alternatives to the iPad will have a major advantage.
The thought they I would have to buy multiple iPads one for myself, my wife and my child because of a software constraint is untenable from a ecological standpoint (all these devices end up as landfill) let alone the economic one.
Also as I use the iPad I see it's potential to become as important computing platform to me as my laptop eventually surpassing it. In this light I can't see how it could remain just a personal device.

Multiple disconnected users on the same laptop

Has any open come across the following requirement? I have a customer that is interested in 'sharing' laptops with multiple offline users with the ability to sync. Can we have multiple disconnected users on the same laptop? If so what would be the options? The challenge is how to manage multiple extracts on one MWC installation. I suspect that 'OOTB', we only support one extract per machine/installation of the MWC. We may be able to support multiples, but it would take some config/customization.

Please don't post the same question in different forums
Siebel Remote - Can multiple disconnected users be on the same laptop?
multiple disconnected users on the same laptop
Siebel Remote - Can multiple disconnected users be on the same laptop?

Multiple concurrent users

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