On 02/28/2006 01:07:54 PM, john d parker wrote: > 'gcs drm freeze in enter server mode' > > Anyone have any indepth info on this event? It was captured in the wild > during heavy load, a datafile was being added near that time. DB > version 10.2 RAC on Solaris, raw datafiles. > > John > John, when new file is added, software has to inform other nodes and update resource managers on all involved nodes. I don't really know which resources are re-distributed and re-configured but structure changing events like adding data files or instances entering the cluster will usually result in database freeze for a minute or so. -- Mladen Gogala http://www.mgogala.com -- //www.freelists.org/webpage/oracle-l