In AIX you have to run slibclean as root to cleanup processes Thanks -- LSC On Thu, Jan 21, 2010 at 4:01 PM, Joe Armstrong-Champ < joseph.armstrong-champ@xxxxxxxxx> wrote: > We recently upgraded 1 of our applications from 10gR1 to 10gR2 (AIX 5.3). > After about a month running under 10.2 we tried to unmount the old file > system that held the 10.1 oracle home. We couldn't unmount the file system > because the application processes, the 10.2 listener and the oem agent were > still 'using' it. (We used lsof to determine what was using the f/s.) We > bounced all the appropriate processes but when they came back up they were > still looking at the old f/s. In order to unmount the f/s we had to bring > everything down then unmount it. Once we unmounted the file system > everything came back up and has been running fine since. > > Obviously the processes weren't really using it so my question is what was > going on to make the system think that it was? > > Thanks. > Joe > -- > //www.freelists.org/webpage/oracle-l > > >