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Date: | Tue, 12 Mar 1996 12:46:18 -0700 |
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At 12:21 PM 3/12/96 -0700, Jerry Fochtman wrote:
>At 12:09 PM 3/12/96 -0500, Randy Smith wrote:
>>One of our analysts would like to know what the mechanism for that is;
>
>A new internal procedure called 'DBQuiesce' was implemented by the HP IMAGE
>Lab team to help facilitate true on-line backup...
>Transactions which are in-progress are allowed to complete while any that
>are started after the 'DBQuiesce' are suspended. Once all the in-progress
>transactions have completed, the backup product can proceed to copy the
^^^^
>database. After the copying is finished, the backup process DBUNQuiesce's
^^^^^^^
>the database
I hope this means that the data base is held up only long enough to attach
it to TurboSTORE's logging mechanism, not to copy the entire data base to
tape!
-- Bruce
---------------------------------------------------------------------------
Bruce Toback Tel: (602) 996-8601| My candle burns at both ends;
OPT, Inc. (800) 858-4507| It will not last the night;
11801 N. Tatum Blvd. Ste. 142 | But ah, my foes, and oh, my friends -
Phoenix AZ 85028 | It gives a lovely light.
[log in to unmask] | -- Edna St. Vincent Millay
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