Some help please

[Former Member]

We have just been given this job spec....

what exactly does this mean

experience of high thoroughput XI in a clustered, fault-tolerant environment.

Are there any special skills associated with this

[Former Member]

Hi Ricardo,

Clustered/Fault-tolerant environment means an environment that continue working in efficient manner even if some of its components fails, in some cases there may be a backup system for it to handle the error and to make it function smoothly.

>> experience of high thoroughput XI in a clustered, fault-tolerant environment

It means that you should have experience of a working system where no error occured and if any then there were already backup system to tackle it. Altogether the workenvironment never suffers due to any error.

Regards,

Subhasha Ranjan

[Former Member]

Subhasha,

Thank you very much that was very helpful...

Could you maybe give me an example of a backup system to tackle a failed interface or something like you said cos I dont quite see how

[Former Member]

backupsystem for faultoalarence are like loadbalancing and in a cluster enirnoment if a praticular sever node is down we need to pass all the messages cmoing to this server to other server.

[Former Member]

OK I think I understand... and is there a special way of doing this i.e. A configuration somewhere

[Former Member]

Hi Ricardo,

A general example can be clustering/fault tolerance environment that contains multiple physical machines when if one fails then other will keep the work continue or multiple application server on the same machine where if one server fail then the other server will work and keep the work going on.

I do not have idea how exactly make an association of it with XI. Probably we can say that we should keep another machine for XI server when in case if the XI server has loaded with too much work then it will be divided on both server and work will keep going on or incase if one server fails other will not let the work stop.

I do not think we can implement it on interface level, coz its talk about an environment not the inner level components. We can say that taking backup of created IR,ID,SLD objects on another machine can be the example of fault-tolerant environment.

Reward points if helpful.

Regards,

Subhasha Ranjan

[Former Member]

Hi

see the below links

http://help.sap.com/saphelp_erp2005vp/helpdata/en/18/b90d38df9e9010e10000009b38f8cf/content.htm

http://help.sap.com/saphelp_erp2005vp/helpdata/en/08/57437e4ae611d1894f0000e829fbbd/content.htm

http://help.sap.com/saphelp_erp2005vp/helpdata/en/08/5743b74ae611d1894f0000e829fbbd/frameset.htm

Regards

Chilla

[Former Member]

dispatcher does this.

[Former Member]

experience of high thoroughput XI in a clustered : Number of message processed through XI Servers in a given Time.

fault-tolerant environment:how much error free is your Envinorment.

[Former Member]

ok so SXMB Moni and count or what

[Former Member]

did get ur question?

[Former Member]

HI,

Yes exactly,

More XI Development knowledge and some XI Admin knowledge.

In general Senior XI Developer who are having the XI Admin knowledge.

Regards

Chilla

[MichalKrawczyk]

Hi,

>>>>experience of high thoroughput XI in a clustered, fault-tolerant environment.

probably someone with a little more knowledge then just simple XI developer (more XI dev + XI admin )

to be able to create tune XI (from dev and admin perspective)

Regards,

michal

[MichalKrawczyk]

there's even a special course: WNAXIP

for that that I did some time ago:)

I recommend it for XI devs who need to deal with performance

Regards,

michal