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Home -> Community -> Mailing Lists -> Oracle-L -> RE: Hot Backup Theory Revisited:
Updates/Writes to the file during the O/S copy process, possibly, makes =
the copied file inconsistent.
Waleed
-----Original Message-----
From: Guang Mei [mailto:gmei_at_incyte.com]
Sent: Friday, June 25, 2004 1:03 PM
To: oracle-l_at_freelists.org
Subject: RE: Hot Backup Theory Revisited:
Why OS copy of control file won't work?
Guang
> -----Original Message-----
Guang,
Under normal circumstances yes, but the control file has to be a "alter
database backup controlfile . . .", not a OS copy.
Mike
-----Original Message-----
From: Guang Mei [mailto:gmei_at_incyte.com]
Sent: Friday, June 25, 2004 11:17 AM
To: oracle-l_at_freelists.org
Subject: RE: Hot Backup Theory Revisited:
I am trying to understand:
Is it true that if the copy of control file (just an OS copy) is done =
AFTER
issuing
ALTER SYSTEM ARCHIVE LOG CURRENT;
then no earlier (than the log switch) archive log is needed? We still =
need
the archive logs generated during tablespace backup process.
Guang=20
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