El 2012-08-05 a las 17:47 -0700, Fnzh Xx escribió:
(sending back to the list)
> On Sun, 05 Aug 2012 02:28:22 -0700, Fnzh Xx wrote:
>
> (please, no html posts, thanks)
>
> > root@debian:/home/tiger# dd if=/dev/sda of=/dev/sdb bs=10240k
> > 11447+1 records in
> > 11447+1 records out
> > 12003
On Mon, Aug 6, 2012 at 12:50 AM, Bob Proulx wrote:
> Fnzh Xx wrote:
>>
>> root@debian:/home/tiger# dd if=/dev/sda of=/dev/sdb bs=10240k
>> 11447+1 records in
>> 11447+1 records out
>> 120034123776 bytes (120 GB) copied, 4729.59 s, 25.4 MB/s
>> root@debian:/home/tiger# blkid
>> ...
>> why /dev/s
Am Montag, 6. August 2012 schrieb Bob Proulx:
> Fnzh Xx wrote:
> > root@debian:/home/tiger# dd if=/dev/sda of=/dev/sdb bs=10240k
> > 11447+1 records in
> > 11447+1 records out
> > 120034123776 bytes (120 GB) copied, 4729.59 s, 25.4 MB/s
> > root@debian:/home/tiger# blkid
> > ...
> > why /dev/sda
Fnzh Xx wrote:
> root@debian:/home/tiger# dd if=/dev/sda of=/dev/sdb bs=10240k
> 11447+1 records in
> 11447+1 records out
> 120034123776 bytes (120 GB) copied, 4729.59 s, 25.4 MB/s
> root@debian:/home/tiger# blkid
> ...
> why /dev/sda6 uuid don't equal /dev/sdb6 uuid?
I expect the kernel cached
On Sun, 05 Aug 2012 02:28:22 -0700, Fnzh Xx wrote:
(please, no html posts, thanks)
> root@debian:/home/tiger# dd if=/dev/sda of=/dev/sdb bs=10240k
> 11447+1 records in
> 11447+1 records out
> 120034123776 bytes (120 GB) copied, 4729.59 s, 25.4 MB/s
> root@debian:/home/tiger# blkid
(...)
> /de
root@debian:/home/tiger# dd if=/dev/sda of=/dev/sdb bs=10240k
11447+1 records in
11447+1 records out
120034123776 bytes (120 GB) copied, 4729.59 s, 25.4 MB/s
root@debian:/home/tiger# blkid
/dev/sda1: UUID="54AF-15B1" TYPE="vfat"
/dev/sda2: UUID="28D02E2FD02E03A2" TYPE="ntfs"
/dev/sda5: UUID="a
On Ter, 13 Out 2009, Frank Charles Gallacher wrote:
When I was a system administrator, there was a command to find out how
much real memory was on your system, logged in as root (making sure you
didn't confuse the input and output!):
dd if=/dev/mem of=/dev/null bs=1024 conv=noerror
It would ch
On Wed, Oct 14, 2009 at 01:41:36AM +1100, Frank Charles Gallacher wrote:
> Greetings,
>
> When I was a system administrator, there was a command to find out how
> much real memory was on your system, logged in as root (making sure you
> didn't confuse the input and output!):
>
> dd if=/dev/mem of
13.10.2009 17:41, Frank Charles Gallacher kirjoitti:
Greetings,
When I was a system administrator, there was a command to find out how
much real memory was on your system, logged in as root (making sure you
didn't confuse the input and output!):
dd if=/dev/mem of=/dev/null bs=1024 conv=noerro
Frank McCormick put forth on 10/13/2009 9:48 AM:
> On Wed, 14 Oct 2009 01:41:36 +1100
> Frank Charles Gallacher wrote:
>
>> Greetings,
>>
>> When I was a system administrator, there was a command to find out how
>> much real memory was on your system, logged in as root (making sure you
>> didn't
On Wed, 14 Oct 2009 01:41:36 +1100
Frank Charles Gallacher wrote:
> Greetings,
>
> When I was a system administrator, there was a command to find out how
> much real memory was on your system, logged in as root (making sure you
> didn't confuse the input and output!):
>
> dd if=/dev/mem of=/dev
Greetings,
When I was a system administrator, there was a command to find out how
much real memory was on your system, logged in as root (making sure you
didn't confuse the input and output!):
dd if=/dev/mem of=/dev/null bs=1024 conv=noerror
It would chug away for a minute or two, then give you
On Fri, 19 Dec 2008, rjubio wrote:
How long does a dd command take for an 80 GB IDE hd?
Would you believe 300Gb took 11.5 hours?
--
Bob Holtzman
"The person who says it cannot be done should not
interrupt the person doing it."
-blatantly plagiarized -
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To UNSUBSCRIBE
On 2008-12-19 16:53 +0100, rjubio wrote:
> Sven Joachim wrote:
>> On 2008-12-19 07:36 +0100, rjubio wrote:
>>
>>
>>> How long does a dd command take for an 80 GB IDE hd?
>>>
>>
>> Not long ago I zeroed out the disk of my old machine becau
On Fri, Dec 19, 2008 at 08:52:00 -0500, Douglas A. Tutty (dtu...@vianet.ca)
wrote:
> On Fri, Dec 19, 2008 at 02:36:45PM +0800, rjubio wrote:
> > How long does a dd command take for an 80 GB IDE hd?
>
> You could use hdparm testing to get the unbuffered speed and then do the
>
On Fri, Dec 19, 2008 at 11:53:44PM +0800, rjubio wrote:
> Sven Joachim wrote:
> >On 2008-12-19 07:36 +0100, rjubio wrote:
> >
> >>How long does a dd command take for an 80 GB IDE hd?
> >
> >Not long ago I zeroed out the disk of my old machine because I wante
Sven Joachim wrote:
On 2008-12-19 07:36 +0100, rjubio wrote:
How long does a dd command take for an 80 GB IDE hd?
Not long ago I zeroed out the disk of my old machine because I wanted to
sell it, and that took 80 GB /(53 MiB/s) = 25 minutes.
Sven
I dont get it. I've
On Fri, Dec 19, 2008 at 12:36 AM, rjubio wrote:
> How long does a dd command take for an 80 GB IDE hd?
I've found that setting a higher blocksize (using the bs= parameter)
makes dd go much faster. I usually set the blocksize to about 50
megabytes, depending on available RAM.
Regards
On Fri, Dec 19, 2008 at 02:36:45PM +0800, rjubio wrote:
> How long does a dd command take for an 80 GB IDE hd?
You could use hdparm testing to get the unbuffered speed and then do the
math.
It also depends if you're doing anything with the other drive on that
IDE channel. I.e. dd fro
On 2008-12-19 07:36 +0100, rjubio wrote:
> How long does a dd command take for an 80 GB IDE hd?
Not long ago I zeroed out the disk of my old machine because I wanted to
sell it, and that took 80 GB /(53 MiB/s) = 25 minutes.
Sven
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On 2008-12-19 07:56 +0100, Juha Tuuna wrote:
> rjubio wrote:
>> How long does a dd command take for an 80 GB IDE hd?
>
> It depends on your hardware, are you writing or reading and other possible I/O
> on that disk. On a laptop I got 3MiB/s on average. You do the math.
Seems li
Juha Tuuna wrote:
rjubio wrote:
How long does a dd command take for an 80 GB IDE hd?
It depends on your hardware, are you writing or reading and other possible I/O
on that disk. On a laptop I got 3MiB/s on average. You do the math.
Does the IDE or SATA setting of the hd affect
2008/12/19 rjubio :
> How long does a dd command take for an 80 GB IDE hd?
>
>
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>
>
Hey,
As a tangent to t
rjubio wrote:
> How long does a dd command take for an 80 GB IDE hd?
It depends on your hardware, are you writing or reading and other possible I/O
on that disk. On a laptop I got 3MiB/s on average. You do the math.
--
Juha Tuuna
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I seemed to remember it showing me progress, but I think my 40 gb took
about half an hour. It was a while ago, so I dunno...
Cheers,
Daniel
On Fri, Dec 19, 2008 at 02:36:45PM +0800, rjubio wrote:
> How long does a dd command take for an 80 GB IDE hd?
>
>
> --
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How long does a dd command take for an 80 GB IDE hd?
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(A) to a new hard disk B; is
> >>it possible to boot into single user from A and then execute "dd if=A
> >>of=B" ??
> >>
> >>Or do I have to get another machine with a hard disk C with Linux and
> >>from here execute "dd if=A of=B&quo
On Saturday 23 December 2006 04:57, Alejandro wrote:
> Finally: booting from a live CD and executing "dd if=A of=B"...is
> there any risk of lost of data or damage of the source hard disk (A)
> using the "dd" command ??? Because it's the firt time I need to cl
ere execute "dd if=A of=B" ???
How about booting from a live CD, and then issuing the dd command
(after making sure that neither disk is mounted).
Finally: booting from a live CD and executing "dd if=A of=B"...is there
any risk of lost of data or damage of the source hard disk
if=A of=B" ???
How about booting from a live CD, and then issuing the dd command (after
making sure that neither disk is mounted).
--
Marc Shapiro
[EMAIL PROTECTED]
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Paul Johnson wrote:
http://wiki.ursine.ca/Top_posting
Alejandro wrote:
Is it possible to use "dd" if I have to disks with the same size but
different models like this:
Yes, it is. As long as the disks are the same size, the rest is just
details.
Dear Paul, just a last short qu
http://wiki.ursine.ca/Top_posting
Alejandro wrote:
> Is it possible to use "dd" if I have to disks with the same size but
> different models like this:
Yes, it is. As long as the disks are the same size, the rest is just
details.
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To UNSUBSCRIBE, email to [EMAIL PROTECTED]
with a subject
Alejandro wrote:
> Hi all, I have a Debian Etch machine with a SCSI HD as a master disk. I
> want to make a clon to another similar SCSI HD (same model and size), in
> order to use it if the production disk fails.
>
> People talk about "dd" command, telling it's po
a Debian Etch machine with a SCSI HD as a master disk. I
want to make a clon to another similar SCSI HD (same model and size), in
order to use it if the production disk fails.
People talk about "dd" command, telling it's possible to get a exact
mirror from one disk to another just run
e found that 'bs=10k' seems to work well, though if you have plenty
> of RAM you might want to try something bigger.
>
> Bob
>
> Alejandro wrote:
>> Hi all, I have a Debian Etch machine with a SCSI HD as a master disk. I
>> want to make a clon to another si
On Thu, Dec 21, 2006 at 01:25:15PM -0300, Alejandro wrote:
> Hi all, I have a Debian Etch machine with a SCSI HD as a master disk. I
> want to make a clon to another similar SCSI HD (same model and size), in
> order to use it if the production disk fails.
>
> People talk abo
hine with a SCSI HD as a master disk. I
want to make a clon to another similar SCSI HD (same model and size), in
order to use it if the production disk fails.
People talk about "dd" command, telling it's possible to get a exact
mirror from one disk to another just running this:
dd if=/d
er to use it if the production disk fails.
>
> People talk about "dd" command, telling it's possible to get a exact
> mirror from one disk to another just running this:
>
> dd if=/dev/sda of=/dev/sdb
>
> Is this just the solution ??? No matter with the
Hi all, I have a Debian Etch machine with a SCSI HD as a master disk. I
want to make a clon to another similar SCSI HD (same model and size), in
order to use it if the production disk fails.
People talk about "dd" command, telling it's possible to get a exact
mirror from one disk
-Original Message-
From: Mike McCarty [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 03, 2006 10:24 AM
To: debian-user@lists.debian.org
Subject: Re: What is the dd command ???
Andrew Sackville-West wrote:
[snip]
> bootable floppy disk with it. This is different than a windows/
On Wed, 03 May 2006 17:39:22 -0500
Mike McCarty <[EMAIL PROTECTED]> wrote:
> [The pun is the highest form of humor, since it is spontaneous.]
Agreed. May one, therefore, invite you to visit and possibly
participate in the fun at alt.humor.puns? We have some good stuff
there from time to time.
Andrew Sackville-West wrote:
On Wed, May 03, 2006 at 02:02:10PM -0500, Mike McCarty wrote:
>
>>>Andrew wrote...
[snip]
microwave (he he)
I'd think that would burn it up, not degauss it :-)
a quick google search turned that up as a possible way to degauss a
disk (including such other dubio
On Wed, May 03, 2006 at 02:02:10PM -0500, Mike McCarty wrote:
> Andrew Sackville-West wrote:
> >On Wed, May 03, 2006 at 12:34:59PM -0500, Mike McCarty wrote:
>
> [snip]
>
> >>Be sure that one of your discs is a 720K disc, and has been degaussed.
> >>BTW, if it Just Works on high-mu discs, even wh
Andrew Sackville-West wrote:
On Wed, May 03, 2006 at 12:34:59PM -0500, Mike McCarty wrote:
[snip]
Be sure that one of your discs is a 720K disc, and has been degaussed.
BTW, if it Just Works on high-mu discs, even when never formatted,
then I suspect that it will ruin your 720K disc. So make
On Wed, May 03, 2006 at 12:34:59PM -0500, Mike McCarty wrote:
> Andrew Sackville-West wrote:
> >On Wed, May 03, 2006 at 11:29:31AM -0500, Mike McCarty wrote:
> >
> >>Andrew Sackville-West wrote:
> >>
> >>>On Wed, May 03, 2006 at 10:24:00AM -0500, Mike McCarty wrote:
> >>>
>
> [snip]
>
> >>No, a s
Andrew Sackville-West wrote:
On Wed, May 03, 2006 at 11:29:31AM -0500, Mike McCarty wrote:
Andrew Sackville-West wrote:
On Wed, May 03, 2006 at 10:24:00AM -0500, Mike McCarty wrote:
[snip]
No, a sector copy is not a bit-for-bit copy, as sectors do not have
to be arranged sequentially on
Daniel L. McGrew wrote:
> What is the dd command and how does it work??? I've never heard of it???
It allows you copy, byte by byte, from a device to another device. I
usually use it to make images of CDROM disks (data disks, not audio
disks). Assuming my cdrom device is /dev/cdrom and I
On Wed, May 03, 2006 at 11:29:31AM -0500, Mike McCarty wrote:
> Andrew Sackville-West wrote:
> >On Wed, May 03, 2006 at 10:24:00AM -0500, Mike McCarty wrote:
> >
> >>Andrew Sackville-West wrote:
> >>
> >>[snip]
> >>
> >>
> >>>bootable floppy disk with it. This is different than a windows/dos
> >>>m
Andrew Sackville-West wrote:
On Wed, May 03, 2006 at 10:24:00AM -0500, Mike McCarty wrote:
Andrew Sackville-West wrote:
[snip]
bootable floppy disk with it. This is different than a windows/dos
made bootable floppy in that it doesn't have any windows or dos system
on it. You use any blank f
On Wed, May 03, 2006 at 10:24:00AM -0500, Mike McCarty wrote:
> Andrew Sackville-West wrote:
>
> [snip]
>
> >bootable floppy disk with it. This is different than a windows/dos
> >made bootable floppy in that it doesn't have any windows or dos system
> >on it. You use any blank floppy and the rawr
Andrew Sackville-West wrote:
[snip]
bootable floppy disk with it. This is different than a windows/dos
made bootable floppy in that it doesn't have any windows or dos system
on it. You use any blank floppy and the rawrite program to copy the
disk image over to the floppy. make sense?
I belie
On Tue, May 02, 2006 at 10:19:16PM -0500, Daniel L. McGrew wrote:
> What is the dd command and how does it work??? I've never heard of it???
Dan, I'm getting mixed signals about what you are doing here, so bear
with me. In an earlier post you mentioned booting to a DOS prompt. I
What is the dd command and how does it work??? I've never heard of it???
Most sincerely,
Dan
"For GOD so LOVED the world that he gave his only begotten son, that
whosoever should believe in him
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