IBM Host On-Demand - Very slow administration task in a large customer

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Author Very slow administration task in a large customer
fabio

2005-06-05, 5:45 pm

Hello people,
a large customer get a slow response time in users administration task,
in administration applet it take several minutes to display a users
list. The customer has defined -more than 1500- and the Private
directory size is about 90 Mb.
After migration to ldap the performance are worse then private, and
sometime admin applet hang.

The levels involved are:
VM 1 (WIndows 2000 server-vmware esx)
HOD 9.1

VM 2 (WIndows 2000 server -vmware esx)
Tivoli LDAP 5.1
db2 8.1.2

Some Hints?

Private directory has been populated from attachmate using batch script
written by customer. Is there a way to certify compliance with HOD
private structure??

Thanks in advance
Fabio


Jackson Brown

2005-06-05, 5:45 pm

My first question would be,


Was it slow before implementing LDAP? I would expect not as slow as
with LDAP.

Start by asking the LDAP folks about improving their performance.


> Hello people,
> a large customer get a slow response time in users administration
> task, in administration applet it take several minutes to display a
> users list. The customer has defined -more than 1500- and the Private
> directory size is about 90 Mb.
> After migration to ldap the performance are worse then private, and
> sometime admin applet hang.
>
> The levels involved are:
> VM 1 (WIndows 2000 server-vmware esx)
> HOD 9.1
>
> VM 2 (WIndows 2000 server -vmware esx)
> Tivoli LDAP 5.1
> DB2 8.1.2
>
> Some Hints?
>
> Private directory has been populated from attachmate using batch
> script written by customer. Is there a way to certify compliance with
> HOD private structure??
>
> Thanks in advance
> Fabio
>


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