> > Now for the tricky part. When you recover, you need to properly > > position the tape before using rollforwarddb. > > There are many sophisticated schemes for doing this, including > > keeping track of the number of save sets each db takes. > > Do you have any suggestions for UNIX machines on how to do this? We have > 45 production databases and are wearing out our tape drives, not to > mention > the wasted tape space, but don't have any good ideas on how to find the > correct checkpoint once multiples are on the tape. > > Thanks. > Michael C Carter (puggimer@aol.com) > Insanity is doing the same thing over and over again > and expecting different results > Alter the cktmpl.def to print the position of each checkpoint. Something like "mt -f {device} status" should do for the checkpoint. Seeing as rollforwarddb's are rare, I intend to position the tape manually with "mt -f {device} fsf {#}" and check it with "mt -f {device} status". -- Gavin Trigg Internet: gavin@asis.unimelb.EDU.AU Telephone: +61 3 344 6003 Fax +61 3 347 4803 Data Base Administrator, Information Technology Services (ASIS), The University of Melbourne, Parkville, Australia. 3052.
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