Re: Questions about the dd command
- From: Marius Gedminas <marius@xxxxxx>
- Date: Fri, 29 Feb 2008 18:59:49 +0200
On Fri, Feb 29, 2008 at 05:40:27PM +0100, Heinrich Rebehn wrote:
1. You should not use dd to copy a filesystem that is currently mounted,
because parts of it may be cached in RAM. The copy would be
inconsistent. So you better boot from a ubuntu CD.
2. Standard dd does not have a "progress bar" option. However, it will
report its progress when sent a SIGHUP.
The manual says SIGUSR1, not SIGHUP.
3. I don't know, make measurements yourself. 1440 is a somewhat strange
value, use a multiple of 512 (The standard blocksize)
I usually stick with bs=1K.
Marius Gedminas
--
System going down at 5 this afternoon to install scheduler bug.
Attachment:
signature.asc
Description: Digital signature
ubuntu-users mailing list
ubuntu-users@xxxxxxxxxxxxxxxx
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-users
- Follow-Ups:
- Re: Questions about the dd command
- From: Heinrich Rebehn
- Re: Questions about the dd command
- References:
- Questions about the dd command
- From: elmo
- Re: Questions about the dd command
- From: Heinrich Rebehn
- Questions about the dd command
- Prev by Date: Re: cannot send smtp email with exim
- Next by Date: Re: cannot send smtp email with exim
- Previous by thread: Re: Questions about the dd command
- Next by thread: Re: Questions about the dd command
- Index(es):
Relevant Pages
|