SLD upgrade.....Suggestions

Hi There,

We are trying to upgrade our XI production system and for that we will have a downtime of about 20hrs. A few other systems are also using the SLD of the XI server. Our test and dev systems are upgraded to sp10 and we are trying to upgrade the production system to sp10 (which is currently at sp4). Can anyone suggest a best way in which we can use the existing SLD without disturbing the systems which are using it during the downtime.

Thanks,

Regards,

Srinivas