Re: amanda tape use strategy

2004-12-07 Thread Chris Loken
Paul & Jon - thanks for the tip about using taperalgo. I wasn't aware of this parameter. Will try it out but I'm not sure how well it will work for me - I'm only dumping from one client, there are a lot of filesystems that are large compared to the tape size and there isn't enough space to keep

Re: amanda tape use strategy

2004-12-07 Thread Paul Bijnens
Frank Smith wrote: How difficult would it be to implement a 'best fit' strategy? The number of possibilities is extremely large, and because the tapecapacity is only an approximation, not worth the cost. My AIT-1 tapes hit end of tape between 33 and 34 Gbyte. And rarely there is one which suddenly

Re: amanda tape use strategy

2004-12-07 Thread Jon LaBadie
On Tue, Dec 07, 2004 at 03:36:56PM -0600, Frank Smith wrote: > --On Tuesday, December 07, 2004 14:13:43 -0500 Jon LaBadie <[EMAIL > PROTECTED]> wrote: > > > > Note, this does not affect the order of dumping. Other parameters > > do that. It only affects which, of the already completed dumps, >

Re: amanda tape use strategy

2004-12-07 Thread Frank Smith
--On Tuesday, December 07, 2004 14:13:43 -0500 Jon LaBadie <[EMAIL PROTECTED]> wrote: > > Note, this does not affect the order of dumping. Other parameters > do that. It only affects which, of the already completed dumps, > amanda will choose to tape next. It will not wait around for > one tha

Re: amanda tape use strategy

2004-12-07 Thread Jon LaBadie
On Tue, Dec 07, 2004 at 12:35:29PM -0500, Chris Loken wrote: > > Apologies if this has come up before. Couldn't find anything relevant. > I'm talking about level 0 dumps (not incrementals). Using ait-3 tapes, > GNUTAR (not linux "dump"), a tape library, 104GB holding disk and > setting runtape

Re: amanda tape use strategy

2004-12-07 Thread Paul Bijnens
Chris Loken wrote: Apologies if this has come up before. Couldn't find anything relevant. I'm talking about level 0 dumps (not incrementals). Using ait-3 tapes, GNUTAR (not linux "dump"), a tape library, 104GB holding disk and setting runtapes greater than 1 (I need to dump several tapes-worth