[Veritas-bu] duplication vs multiple copies
2004-12-29 21:30:23
Subject: |
[Veritas-bu] duplication vs multiple copies |
From: |
David Rock <dave-bu AT graniteweb DOT com> (David Rock) |
Date: |
Wed, 29 Dec 2004 20:30:23 -0600 |
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* Dean <dean.deano AT gmail DOT com> [2004-12-30 12:46]:
> Using inline copy should be more efficient than taking the backup then
> running bpduplicate later.
>=20
> Using inline copy, to take a one hour backup, you will use two tape
> drives for one hour =3D 2 "tape drive hours".
>=20
> Using bpduplicate, you would take the original backup (one "tape drive
> hour"), then run the bpduplicate which would use two tape drives for
> another hour, making a total of =3D 3 "tape drive hours".
Unless the original backup was done to a DSTU
--=20
David Rock
david AT graniteweb DOT com
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