Re: [Emc-users] Install to a USB Key (Peter Todd)

2007-09-18 Thread Marc van Doornik
How about using UnionFS (http://www.filesystems.org/project-unionfs.html) for this purpose? This would allow for a RO root system with some directories in a ramdisk, as well as a /home directory on the USB drive. Check out Slax, Morphix or even Knoppix (I believe) for an example of this. This w

Re: [Emc-users] Install to a USB Key

2007-09-17 Thread Peter Todd
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Mon, Sep 17, 2007 at 11:37:43AM -0500, Jon Elson wrote: > I've been waiting for these to become reasonable for years, I'm > still waiting. But, they are getting closer. The wearout > cycles on flash memory is improving, too, and there are some

Re: [Emc-users] Install to a USB Key

2007-09-17 Thread Jon Elson
Mark Pictor wrote: > If ubuntu thinks it's still on a live-cd, it won't write to the > device at all. It should be possible to copy the cd's contents > almost verbatim onto a flash device. You would need to set up the > bootloader (grub), but other than that I think it would just work. Most likely

Re: [Emc-users] Install to a USB Key

2007-09-17 Thread Jon Elson
Rafael Skodlar wrote: > Jon Elson wrote: > >>AKSYS Tech Pty Ltd wrote: >> >> >>>Hi Guys >>> >>> >>> >>>Thanks very much for all the info. >>> >>>I must confess that this is my first time playing with Linux so it is >>>all a bit new to me. >>> >>>I am trying to make a solid “Industrial” control

Re: [Emc-users] Install to a USB Key

2007-09-17 Thread Mark Pictor
If ubuntu thinks it's still on a live-cd, it won't write to the device at all. It should be possible to copy the cd's contents almost verbatim onto a flash device. You would need to set up the bootloader (grub), but other than that I think it would just work. (I recommend a compactflash-to-ide ad

Re: [Emc-users] Install to a USB Key

2007-09-16 Thread Rafael Skodlar
Jon Elson wrote: > AKSYS Tech Pty Ltd wrote: > >> Hi Guys >> >> >> >> Thanks very much for all the info. >> >> I must confess that this is my first time playing with Linux so it is >> all a bit new to me. >> >> I am trying to make a solid “Industrial” controller, because as a day >> job I re

Re: [Emc-users] Install to a USB Key

2007-09-16 Thread William Scalione
Here is a link to install PC-Linux mini to a USB key, you may be able to pick up some tips there. Maybe just substitute the ubuntu disk for the PC-Linux disk and follow the directions. Bill http://www.pendrivelinux.com/2007/02/26/put-pclinuxos-on-a-flash-drive-via-linux/ > Alex Joni wrote: >

Re: [Emc-users] Install to a USB Key

2007-09-16 Thread Alex Joni
> Yup, here's the key item: > 18. Reboot your computer and set your system BIOS to boot > from USB-HDD or USB-ZIP. Also set the boot priority if necessary. > > None of the computers I have have such an option, although all > of them have on-mobo USB. Maybe the very latest ones that have > nothin

Re: [Emc-users] Install to a USB Key

2007-09-16 Thread Jon Elson
AKSYS Tech Pty Ltd wrote: > Hi Guys > > > > Thanks very much for all the info. > > I must confess that this is my first time playing with Linux so it is > all a bit new to me. > > I am trying to make a solid “Industrial” controller, because as a day > job I retrofit and repair CNC machine t

Re: [Emc-users] Install to a USB Key

2007-09-16 Thread Jon Elson
Alex Joni wrote: > http://www.pendrivelinux.com/2007/02/12/usb-ubuntu-tutorial-for-linux-users/ > > this should work from the emc2 Live CD too. Yup, here's the key item: 18. Reboot your computer and set your system BIOS to boot from USB-HDD or USB-ZIP. Also set the boot priority if necessary.

[Emc-users] Install to a USB Key

2007-09-16 Thread AKSYS Tech Pty Ltd
Hi Guys Thanks very much for all the info. I must confess that this is my first time playing with Linux so it is all a bit new to me. I am trying to make a solid "Industrial" controller, because as a day job I retrofit and repair CNC machine tools. And as a result of this I see many hard drive f

Re: [Emc-users] Install to a USB Key

2007-09-16 Thread Alex Joni
eptember 16, 2007 11:29 PM Subject: Re: [Emc-users] Install to a USB Key > Hi Andrew, > > AKSYS Tech Pty Ltd wrote: >> >> Hi >> >> I am trying to install EMC using the Ubuntu live cd. I am trying to >> install to a USB key as my hard drive, as I am wanting to ha

Re: [Emc-users] Install to a USB Key

2007-09-16 Thread Rafael Skodlar
Hi Andrew, AKSYS Tech Pty Ltd wrote: > > Hi > > I am trying to install EMC using the Ubuntu live cd. I am trying to > install to a USB key as my hard drive, as I am wanting to have a solid > state hard drive. This key is a 8Gig stick. I get about 98% through > the install but as soon as it s

Re: [Emc-users] Install to a USB Key

2007-09-16 Thread Ray Henry
Hi Andrew I've run EMC2 from a USB stick but it was using one of the smaller distros that had a USB install as an option. It seemed to run fine but all of it was pulled into RAM and run from there. I also have a stock Ubuntu 6.06 install to a CF chip on one of those IDE disk adapters. I ran

Re: [Emc-users] Install to a USB Key

2007-09-15 Thread Jon Elson
AKSYS Tech Pty Ltd wrote: > Hi > > I am trying to install EMC using the Ubuntu live cd. I am trying to > install to a USB key as my hard drive, as I am wanting to have a solid > state hard drive. This key is a 8Gig stick. I get about 98% through > the install but as soon as it starts to inst

[Emc-users] Install to a USB Key

2007-09-15 Thread AKSYS Tech Pty Ltd
Hi I am trying to install EMC using the Ubuntu live cd. I am trying to install to a USB key as my hard drive, as I am wanting to have a solid state hard drive. This key is a 8Gig stick. I get about 98% through the install but as soon as it starts to install the Grub bootloader, the install fails