Re: 4.x can't read 5.x dump?

2004-12-04 Thread David Magda
On Dec 3, 2004, at 21:03, Adrian Wontroba wrote: On Fri, Dec 03, 2004 at 02:36:09PM +, Ceri Davies wrote: Should I expect a dump taken from 4.X to be restorable on 5.X though? Yes. Phew. I didn't even think about the possibility of dump not being forwards compatible (8-( Maybe a note should be

Re: 4.x can't read 5.x dump?

2004-12-03 Thread Adrian Wontroba
On Fri, Dec 03, 2004 at 02:36:09PM +, Ceri Davies wrote: > > > Should I expect a dump taken from 4.X to be restorable on 5.X though? > > Yes. > Phew. I didn't even think about the possibility of dump not being forwards compatible (8-( In passing, you may find the buffer port useful. I spent

Re: 4.x can't read 5.x dump?

2004-12-03 Thread Ceri Davies
On Fri, Dec 03, 2004 at 09:27:07AM -0500, Ken Smith wrote: > On Fri, Dec 03, 2004 at 02:24:15PM +, Ceri Davies wrote: > > > Should I expect a dump taken from 4.X to be restorable on 5.X though? > > (I do). > > Yes. Phew. Ceri -- Only two things are infinite, the universe and human stupidit

Re: 4.x can't read 5.x dump?

2004-12-03 Thread Ken Smith
On Fri, Dec 03, 2004 at 02:24:15PM +, Ceri Davies wrote: > Should I expect a dump taken from 4.X to be restorable on 5.X though? > (I do). Yes. -- Ken Smith - From there to here, from here to | [EMAIL PROTECTED] there, funny thing

Re: 4.x can't read 5.x dump?

2004-12-03 Thread Ceri Davies
On Wed, Dec 01, 2004 at 09:40:53PM -0500, Ken Smith wrote: > On Thu, Dec 02, 2004 at 10:48:43AM +1000, Joel Hatton wrote: > > > I'm backing up a 5.x machine at the moment with this command: > > > > dump -0Lau -b128 -f - /var | gzip -2 | ssh FreeBSD4 dd of=aacd0s1f.gz > > > > After the dump finis

Re: 4.x can't read 5.x dump?

2004-12-02 Thread Kirk Strauser
On Thursday 02 December 2004 05:55, Nick Barnes wrote: > There's no theoretical reason why the formats used by dump and restore > shouldn't be forward and backward compatible, allowing an older > restore (to an older filesystem type) to pick out the parts of the > dump which make sense to it while

RE: 4.x can't read 5.x dump?

2004-12-02 Thread Jaime Bozza
>There's no theoretical reason why the formats used by dump and >restore shouldn't be forward and backward compatible, allowing >an older restore (to an older filesystem type) to pick out the >parts of the dump which make sense to it while ignoring parts >which it doesn't understand. > >But they ar

Re: 4.x can't read 5.x dump?

2004-12-02 Thread Nick Barnes
At 2004-12-02 02:40:53+, Ken Smith writes: > On Thu, Dec 02, 2004 at 10:48:43AM +1000, Joel Hatton wrote: > > > I'm backing up a 5.x machine at the moment with this command: > > > > dump -0Lau -b128 -f - /var | gzip -2 | ssh FreeBSD4 dd of=aacd0s1f.gz > > > > After the dump finishes, I try t

Re: 4.x can't read 5.x dump?

2004-12-01 Thread Joel Hatton
Thanks Ken (and thanks to Paul, who replied with similar info), I can appreciate this - I shouldn't have been, but I guess I was just caught out by the change in the filesystem type and didn't realise that dump depended so heavily on it. I can work around, so all is well. Sorry about the double po

Re: 4.x can't read 5.x dump?

2004-12-01 Thread Ken Smith
On Thu, Dec 02, 2004 at 10:48:43AM +1000, Joel Hatton wrote: > I'm backing up a 5.x machine at the moment with this command: > > dump -0Lau -b128 -f - /var | gzip -2 | ssh FreeBSD4 dd of=aacd0s1f.gz > > After the dump finishes, I try to read the file on the 4.x destination: > > # gzip -dc aacd0

Re: 4.x can't read 5.x dump?

2004-12-01 Thread Daniel O'Connor
On Thu, 2 Dec 2004 11:19, [EMAIL PROTECTED] wrote: > I can scp the file back to the 5.x machine and it loads just fine, so what > gives? This type of failure is somewhat scary for me right now, given that > I may have to restore files to another destination that may not be 5.x > based. Is the 5.x

4.x can't read 5.x dump?

2004-12-01 Thread freebsd-stable
Hi, I'm backing up a 5.x machine at the moment with this command: dump -0Lau -b128 -f - /var | gzip -2 | ssh FreeBSD4 dd of=aacd0s1f.gz After the dump finishes, I try to read the file on the 4.x destination: # gzip -dc aacd0s1a.gz | restore -ivf - Verify tape and initialize maps Tape is not a d

4.x can't read 5.x dump?

2004-12-01 Thread Joel Hatton
Hi, I'm backing up a 5.x machine at the moment with this command: dump -0Lau -b128 -f - /var | gzip -2 | ssh FreeBSD4 dd of=aacd0s1f.gz After the dump finishes, I try to read the file on the 4.x destination: # gzip -dc aacd0s1a.gz | restore -ivf - Verify tape and initialize maps Tape is not a d