MemoSoup » offline http://www.memosoup.com Mix of the things I always forget Tue, 07 Feb 2012 00:03:54 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 Oracle: file needs recovery (offline mode) http://www.memosoup.com/20091001/oracle-file-needs-recovery-offline-mode.html http://www.memosoup.com/20091001/oracle-file-needs-recovery-offline-mode.html#comments Thu, 01 Oct 2009 11:00:02 +0000 admin http://www.memosoup.com/?p=188 If there are such files, the recovery is necessary:

restore the file from the backup recover datafile ‘&the_file_name’ ; alter database datafile ‘&the_file_name’ online;

Another possibility (if there are a [...]]]>

select d.file# f#, d.name, d.status, h.status
from v$datafile d, v$datafile_header h
where d.file# = h.file#
and (d.status not in ('SYSTEM','ONLINE') or h.status != 'ONLINE' );

If there are such files, the recovery is necessary:

  1. restore the file from the backup
  2. recover datafile ‘&the_file_name’ ;
  3. alter database datafile ‘&the_file_name’ online;

Another possibility (if there are a lot of files):

  1. restore the files from the backup
  2. recover tablespace ‘&tbs_name’ ;
  3. alter tablespace ‘&tbs_name’ online;
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