Re: [Dorset] Should of done a backup - Q1

2014-08-14 Thread Tim Allen
Hi Peter On 14/08/14 20:24, Peter Merchant wrote: On 13/08/14 17:17, Tim wrote: > I had a Lacie single disk (500gb) nas but for the last few days I have > not been able to contact it. I have rebooted it several time via > turning it on and off but that made no difference, there is a blue > l

Re: [Dorset] Should of done a backup - Q2 - DVDs

2014-08-14 Thread Ralph Corderoy
Hi Peter, > At how old should I be 'refreshing' or duplicating my DVD backups? Format shift quite often, I would think. That said, I've some 5ΒΌ" floppies to access one day. Rob Pike recently wrote about the topic and the value of real photos tucked away in a shoebox for your descendants. http:/

Re: [Dorset] Should of done a backup - Q1

2014-08-14 Thread Peter Merchant
On 13/08/14 17:17, Tim wrote: > I had a Lacie single disk (500gb) nas but for the last few days I have > not been able to contact it. I have rebooted it several time via > turning it on and off but that made no difference, there is a blue > light that come on and occasionally flickers (which is no

Re: [Dorset] Should of done a backup - Q2 - DVDs

2014-08-14 Thread Peter Merchant
On 13/08/14 17:17, Tim wrote: > I had a Lacie single disk (500gb) nas but for the last few days I have > not been able to contact it. I have rebooted it several time via turning it on and off but that made no difference, there is a blue > light that come on and occasionally flickers (which is no

Re: [Dorset] Should of done a backup

2014-08-14 Thread Ralph Corderoy
Hi, > Tim wrote: > > I was thinking about removing the hard disk and putting it in a USB > > disk reader and hopefully recovering some or all of my data Be sure to mount any partitions presented as "read only". Even if you think you're not modifying the files there's still filesystem meta-data,

Re: [Dorset] Should of done a backup

2014-08-14 Thread Ralph Corderoy
Hi, TimA wrote: > > dd does a low level copy so it should copy the partition table and > > any recoverable data. By only reading from the potentially damaged > > disk once you may avoid further data loss. > > Or ddrescue. Method of use is similar to dd but specifically designed > to recover faili

Re: [Dorset] Should of done a backup

2014-08-14 Thread TimA
Hi Tim On 14/08/14 08:04, Ken Hutton wrote: You can clone the disk yourself if you have a new drive e.g.: dd if=/dev/sdb of=/dev/sdc Or create an image on a larger disk e.g.: dd if=/dev/sdb of=/mnt/newdisk/image dd does a low level copy so it should copy the partition table and any recoverabl

Re: [Dorset] Should of done a backup

2014-08-14 Thread Ken Hutton
You can clone the disk yourself if you have a new drive e.g.: dd if=/dev/sdb of=/dev/sdc Or create an image on a larger disk e.g.: dd if=/dev/sdb of=/mnt/newdisk/image dd does a low level copy so it should copy the partition table and any recoverable data. By only reading from the potentially dam