Re: Setting volume size for dump

1997-11-11 Thread Kai M{kisara
My apologies to Claus-Justus and Jens: the attribution was incorrect in the previous reply (because I accidentally hit the send key too early ;-) On 11 Nov 1997, Claus-Justus Heine wrote: > "Jens B. Jorgensen" <[EMAIL PROTECTED]> writes: > > > Claus-Justus Heine wrote: > > > ... > > > So does t

Re: Setting volume size for dump

1997-11-11 Thread Kai M{kisara
On 11 Nov 1997, Claus-Justus Heine wrote: > "Jens B. Jorgensen" <[EMAIL PROTECTED]> writes: > > Claus-Justus Heine wrote: ... > > So does this mean that "SETMARKS" are kind of "second level" file > > marks? I'm just curious what these things are. There is no real need > > for me to know it, I'm ju

Re: Setting volume size for dump

1997-11-11 Thread Claus-Justus Heine
"Jens B. Jorgensen" <[EMAIL PROTECTED]> writes: > Claus-Justus Heine wrote: > > > > > > Aren't these marks simply "file marks"? (just asking, I know that > > > > there are thos MTFSS/BSS/WSM tape operations, are these effectively > > > > different from the MTFSF/BSF/WEOF operations?) > > > > > >

Re: Setting volume size for dump

1997-11-11 Thread Jens B. Jorgensen
Claus-Justus Heine wrote: > > "Jens B. Jorgensen" <[EMAIL PROTECTED]> writes: > > > Claus-Justus Heine wrote: > > > > > > > > Aren't these marks simply "file marks"? (just asking, I know that > > > > > there are thos MTFSS/BSS/WSM tape operations, are these effectively > > > > > different from th

Re: Setting volume size for dump

1997-11-10 Thread Jens B. Jorgensen
Claus-Justus Heine wrote: > > > > Aren't these marks simply "file marks"? (just asking, I know that > > > there are thos MTFSS/BSS/WSM tape operations, are these effectively > > > different from the MTFSF/BSF/WEOF operations?) > > > > Yeah, it's a different beast. Trust, me, I can tell mt to find

Re: Setting volume size for dump

1997-11-08 Thread Claus-Justus Heine
> > Aren't these marks simply "file marks"? (just asking, I know that > > there are thos MTFSS/BSS/WSM tape operations, are these effectively > > different from the MTFSF/BSF/WEOF operations?) > > Yeah, it's a different beast. Trust, me, I can tell mt to find a mark > and it'll > skip over all kin

Re: Setting volume size for dump

1997-11-08 Thread Jens B. Jorgensen
Claus-Justus Heine wrote: > > > Now all you need is a good script which will do a full dump and then put > > incrementals after it on the same tape, right? Of course! I'm sending you > > my perl backup script (which backs up *multiple* machines) via direct email > > anyone else who's interested ca

Re: Setting volume size for dump

1997-11-07 Thread Claus-Justus Heine
> Now all you need is a good script which will do a full dump and then put > incrementals after it on the same tape, right? Of course! I'm sending you > my perl backup script (which backs up *multiple* machines) via direct email > anyone else who's interested can have it to. My backup script has th

Re: Setting volume size for dump

1997-11-07 Thread Claus-Justus Heine
> 3. In setting the volume size, how can I correctly bring the compression > factor of using zftape into account? This is difficult. Generally, there is no easy way to predict any compressors efficiency unless one knows which kind of data is going to be compressed. When compressing ordinary files

Re: Setting volume size for dump

1997-11-06 Thread Jens B. Jorgensen
Johann Spies wrote: > > Thank you for the reactions to my enquiry about efficient backup programs. > > I have overlooked dump and am trying it out now. What I do not seem to > get right is setting the volume size. While using dump like this: > dump 0uf /dev/nzqft0 / it does a backup, but sa

Setting volume size for dump

1997-11-06 Thread Johann Spies
Thank you for the reactions to my enquiry about efficient backup programs. I have overlooked dump and am trying it out now. What I do not seem to get right is setting the volume size. While using dump like this: dump 0uf /dev/nzqft0 / it does a backup, but says it requires 11 tapes asking ev