Load balancing PS app server
In a PeopleSoft scenario, can i use a hardware load balancer to scale out multiple PeopleSoft app servers on the JOLT port?
In theory, i think i should be able to , but for some reason it does not work.
Thanks
Alok
PS already has a very good load balancing algo for Web/App connections.age..you just need to give the multiple Appserver Ips/Machine-names with their ports, weightage in configuration.properties....THe only problem might be with REN while load balancing..
Similar Messages
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Load balancing on RMI Server Application
Hi there, I'd like to know more detail about load balancing on RMI server application, been digging the web for some time, but couldn't find much information, does anyone know any website or has the knowledge of load balancing on RMI to share? Sort like its design and implementation.
Thanks,
JaxI want performance and fault-tolerance,
In that case, is it necessary to have a main
rmi server to allow client to access and pick one of
the rmi servers for the client?Well, if you have one main RMI server, you have a single point of failure again.. Why can't your application know about all rmi servers, and randomly choose one? If it's down, pick a different one.. If your applicatoin is an applet, you'll have to sign it.. Do that and put it on 2 redundant web servers. You have performance by splitting the load and you have your fault tolerance by having x identical rmi servers.
If you're saying what I think, why would you have one main rmi server that picks a different rmi server? That's more work AND your redundancy goes byebye, ie if your main rmi server dies.. -
how to configure the CSS to load balance 2 DNS server ?
first configure the services like this :
service dns1
ip address x.x.x.x
active
service dns2
ip address x.x.x.x
active
Then configure the content rule
owner mycompany
content dns
vip address x.x.x.x
add service dns1
add service dns2
active
Then we need to setup something for the dns answer
group dns
vip address x.x.x.x !!!!! same as for the content rule
add service dns1
add service dns2
portmap disable
The portmap disable requires software 5.03(33) or above.
The command is also in 5.01
http://www.cisco.com/en/US/products/hw/contnetw/ps789/prod_release_note09186a00800ba0c6.html -
SAP GLM Print Request - Load Balancing of WWI server
Hi GLM Experts,
I am using new GLM + module that generates labels based on Print Requests. I am unable to understand how I can load balance the WWI services when there are multiple label printing requests.
In GLM + we associate a WWI to a Print Station and which can then be associated with a printer. So in the configuration we are tying up a printer a WWI.
Also during label printing, if the scenario uses print request module, then the use need to select a print station and printer. What happens if the WWI related to the print station is down?
For example I have two services in WWI server GENPC1 and GENPC2. I created WWII and WWI2 as two print stations. I will associate my printer PRNWWI to both the print stations WWI1 and WWI2.
During label printing if the user picks and WWI1 and Printer PDNWWI and if the GENPC1 WWI server assocaited with print status WWI1 is busy and down I want WWI GENPC2 to generate the label?
How to setup the above load balancing or fall back? Please let me know.
Thanks
PugalDear Pugal
we are not using GLM + and I am not sure about the technqiue used there to handle load balancing. Regarding general WWI setup I assume you know this Note: EH&S: Availability and performance of WWI and Expert servers
On the top there is a further SAP Note abvailable which might be of interest. This is referenced here:
http://de.scribd.com/doc/191576739/011000358700000861002013-e
May be check OSS note: 1958655; OSS Note 1155294 is more related to normal WWI stuff; but may be check it as well. May be 1934253 might help better
May be this might help.
C.B.
PS: may be check as well: consolut - EHS_MD_140_01 - EH&S-Management-Server einrichten
The load balancing of synchron WWi servers is donein the "RFC" layer, therefore you have no inffluence here, for asynchron WWI servers you can do a lot to manage the WWI load balancing by using "exits" etc. -
How to set up load balancing with overload server on css
can anyone tell me how to set up a load balancing config on css that will enable me to LB proxy caches and when they have too many connections then LB against an overload proxy-cache.
Such that when the normal proxy-cache farm is under the ceiling of max connections then the overload server is not used ?
I don't think redirect or sorry server will do this ?see the below configuration,any question,just tell me.
service proxy-1
! below is the real ip of server
ip address 10.1.1.1
keepalive type icmp
active
service proxy-2
ip address 10.1.1.2
keepalive type icmp
active
! enter owner config-mode
owner proxy
! define a content rule,match what you want to load balancing
content rule-proxy
! below is virtual ip,it can be another ip segment
vip address 10.1.1.50
add service proxy-1
add service proxy-2
protocol any
advanced-balance sticky-srcip
active -
Issue in setting Load balancing for Indesign Server CS5.5
Hi All,
I need to set up load balancing mechanism for Indesign Server CS5.5 on Windows Server 2008 R2(64 bit version).
I have dutifully following all steps defined in "WORKING WITH LOAD BALANCING AND QUEUEING FOR ADOBE INDESIGN CS5 SERVER.pdf"
After running Indesign server using batch file "startup-indesign-server-CORBA-4instances.bat" from "<ID_SDK>\samples\load-balancing-and-queuing-clients\indesignserver-startup-scripts", I get only one instance of Indesign Server running. How to run multiple instances of the INDD server ? Is running multiple instance has something to do with type of licensing ?
Now I run Clover.cmd script, I get this screen. I have no idea why its not working. Please help. Please let me know, if the scenario is not clear and more information is required.
Thnx,
DThis is the image after running clover.bat
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CSS Load balancing for Exchange Server
Hi,
I have CSS configured in single arm and I have multiple servers configured for load balancing and it is working fine but when I am configuring Exchange server for load balancing I am facing problem and applications and printer/scanners are not able to send the email through the Virtual IP address configured for exchaneg server.
But if we configured the real server IP in the printer/scanners they are able to send the email. While checking the logs on the exchange server, it is showing that request for the email so coming from the Exchange VIP configured in the CSS.
I can telnet on port 25 on the VIP address (192.168.200.237). But unable to send the email through this VIP.
Below is the configuration
service ENOC_EXCHANGE-1
ip address 192.168.200.235
active
service ENOC_EXCHANGE-2
ip address 192.168.200.236
active
content EXCHANGE
add service ENOC_EXCHANGE-2
add service ENOC_EXCHANGE-1
vip address 192.168.200.237
active
group EXCHANGE
add destination service ENOC_EXCHANGE-1
add destination service ENOC_EXCHANGE-2
vip address 192.168.200.237
active
DC-CSS01# show rule GIT EXCHANGE
Name: EXCHANGE Owner: ENOC_GIT
State: Active Type: HTTP
Balance: Round Robin Failover: N/A
Persistence: Enabled Param-Bypass: Disabled
Session Redundancy: Disabled
IP Redundancy: Not Redundant
L3: 192.168.200.237
L4: Any/Any
Url:
Redirect: ""
TCP RST client if service unreachable: Disabled
Rule Services & Weights:
1: EXCHANGE-1-Alive, S-1
2: EXCHANGE-2-Down, S-1
=============================================================================
Please let me know how to solve this problem. System team is saying with the physical IP address it is working fine problem with Load balancing. I have even tried with the
Add service command in the group but didnt work for me. If i will remove the group command then I cant telnet on port 25.
I think this is related to single arm modle or some wrong configuration for the NAT.
Kindly assist meHi
Printers are on Vlan 80 ( gw is 192.168.80.1) and exange server is on vlan 200 (gw is 192.168.200.1) i have multiple vlan which will communcate with exchange.
I hv other servers on 200 subnet which are working fine in load balancing.
My CSS is single arm setup.
Please assist
Sent from Cisco Technical Support iPhone App -
Load Balancing on two server nodes at the sender side...
Hi Experts,
I am sending a huge message (this message is being splitted into multiple messages depending on the load and zipped, this whole process of splitting and zipping is done by the scripts) zipped from sender side , when I am monitoring in message monitoring tool I found that all the load is on one server node and other server node is free as we have two server nodes , how to distribute the message equally between these two nodes.
The same Load balancing is working properly at the receiver end (load is getting distributed between two server nodes). Not sure why this is not the case at the sender side.
Please throw some light on this issue.
Thanks a lot for your kind help in advance.Hi,
Follow this blog this may helpful to you
Handling Large files in XI
/people/pooja.pandey/blog/2005/10/17/number-formatting-to-handle-large-numbers
file size can be handeled in client java proxy and the message is parsed in xi. this will not have much of performance issue. but yes when the smae is handeled by xi. and yes this scenario can be efficiently handeled from java client proxy
limit on the number of 'field-set' lines you can send to the ITS?
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/72e2bb90-0301-0010-e883-c390ad8a975a
Processing huge file loads through XI
Edited by: Venkataramesh Boppana on May 17, 2008 12:54 AM -
Load Balancing in Report Server
I'm running Reports 6.0 and OAS 4.0.8 and am using client/server legacy forms & reports. I'm calling reports (with parameter file) from a form. I'm calling the form using show.web_product and paramform=html.
My problem is that I can't get the server queue to accept more than 1 job at a time. The load balancing features of OAS/Reports means that there has to be at least 20 or so reports queueing (source - Oracle Support) before a new engine will switch in - even if you specified more than one minimum at start-up. If a report is running everybody has to wait for it to finish. That includes those waiting for the parameter screen as this has to be created by the report server as well.
As we are running an intranet with less than 300 users it's unlikely that we are going to get the throughput. I've tried saturating the queue with small scheduled jobs (which do invoke new engines) but these engines disappear as soon as the job is finished.
The only work round is to recreate the parameter forms in a web form. Something that is going to take a lot of effort given the number of reports that already have parameter forms.
Has anybody else come across this? You can't all be General Motors or BP..You can read this Link:[http://download.oracle.com/docs/cd/E12839_01/bi.1111/b32121/pbr_arch003.htm]
Hope it helps
Greetings -
Load balancing in Weblogic Server
Hi Team,
As per the Oracle WLS documentation,web logic cluster provides load balancing.
I want to know,how it can achieved in web logic server for clusters.
Any suggestions regarding the query is appreciated.
Thanks and Regards,
Arun K MYou may install the the Oracle HTTP server and use it as a load balancer.
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Load Balancing - Forms Metrics Server
Hi everyone, i have a doubt, for implemeting Load Balancing with Forms Metrics Server previous i must have configured Shared APPL TOP?
And for Load Balancing JServ also i must have configured Shared APPL TOP in all my applications servers?
Thank you very much for helpingIt is not a must, but it is recommended. If you are planning to configure PCP then it is a must.
Implementing Load Balancing On Oracle E-Business Suite - Documentation For Specific Load Balancer Hardware [ID 727171.1]
Thanks,
Hussein -
Load Balancing with forms server 10g
Hello,
i've a cliente which is right now processing a migration from a client-server 6i platform (using Terminal Servers) to a forms 10g web platform with several Application Servers 10g in standalone.
At the end, client want to enable Load Balancing in order to have some manage at each Application Server load.
The idea to accomplish is to have an hardware Load Balancer. The client already has a CISCO CSS 11503 SSL.
Is there any documentation where i can check more info about the compatibility/configuration to this architecture.
Thanks for your attention.
regards,
Pedro RibeiroYou can check this doc Link:[http://download.oracle.com/docs/cd/B14099_19/hpux.1012/install.1012/install/toc.htm]
It say all about it, and don't mention nothing about a Load Balancer, but I'll try tokeep searching.
Greetings. -
HA and Load Balancing in Exchange Server 2010
Hi
My office just have 2 servers Exchange Standard 2010 (Licensed). I installed 3 roles on 2 servers (called Ex1 & Ex2). I configured Windows NLB for Hub Transport and Client Access. That 's fine.
But the maibox is seperated each server. Ex1 is main mailbox, so when Ex1 down, mailbox database will down too.
I 've read DAG solution but I just have 2 servers and it 's running WNLB. My office not enough cost to buy Hardware Load Balancer.
Does anyone have a solution for my problem ?
Thank youHi,
If you want to use DNS round robin, it is recommended to lower the TTL values of DNS records to 5 minutes.
DNS Round Robin has no automatic server failure detection. If a host goes down, Administrator will need to realize it, remove the DNS Record for the server that went down, and then clients will have to wait for the TTL value on the old DNS record to
expire.
Here is an article about DNS round robin for your reference.
http://www.shudnow.net/2010/03/17/exchange-2010-rtm-high-availability-load-balancing-options/
Best regards,
Belinda Ma
TechNet Community Support -
CSS Load Balancing Citrix Terminal server, is ti possible ?
Hi we have to balance a Terminal Server Citrix Server Farm with css, did anyone already realize it? Is there any problem to do it ? Someone told me there is nat problem with citrix metaframe terminal server, has anyone information about it ?
Any help will be greatly appreciated. Many thanks
MaxStickyness means that once a user is directed to a server through the load balancer, that user will remain on the server he was first load balanced to for the duration of their connection. Otherwise, every tcp connection that a user makes is load balanced to whatever servers are configured. There are severalways to configure stickyness. You can do it via:
-source IP
-source IP and destination port
-text string in a cookie or URL
-SSL session ID
take a look at this document that explains it better than I could:
http://www.cisco.com/en/US/products/hw/contnetw/ps792/products_configuration_guide_chapter09186a0080772d96.html -
CSS Load Balancing with Billing Server
Hi Gilles
Could I have a CSS load balancing two servers and also have it communicate with a billing server across the network. If yes then how can I do it?
Regards,
Sushilthe CSS does not have the notion of billing server. A separate device - like the CSG - should be used if you need to collect billing info.
Gilles.
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