I can present on it again at some point, if desired.
the video of it as well... there was a thread on gentoo-user about grub vs.
grub2 recently there.
Please excuse any typos.
Post by Rich Faulkner**
When I returned to Linux I tried dual booting 9.10 w/X64 but GRUB2 soon
got the better of me. I've never really gotten the hang of it (but haven't
spent that much time with it either). Having several HDD in that former
system; I left X64 on one disk (and a borked GRUB2) and installed Fedora 12
on a separate HDD w/GRUB (something I was more comfortable with). Thus I
got my Fedora installation running on a separate (physical) disk and GRUB
chain-loading X64 from the Windows disk. Then I set the BIOS to boot the
GRUB disk and thus I washed my hands of it and rarely booted into XP. (My
noob approach to a workaround until such a time that I built a new
machine).
New machine has now been in service for a long while and I'm running ONLY
11.04 on it and am quite happy. I do run a Virtualbox VM of XP for some
work that I do for a museum in Colorado in CorelDraw 10; but that's about
how far I am willing to let Windows run on my machines anymore.
Unfortunately, our studio requires baremetal installs of Windows for
hardware support to our specialized broadcast audio cards. Digigram
doesn't have Linux drivers for their PCX924 cards thus we're stuck with
"Bill". We at least keep them offline and do all online work with Ubuntu
boxes.
Do we have any good GRUB2 pros in the group? Could be a good topic for
some of us at a monthly meeting. Just a thought.....
Rich in Lilburn
FWIW, after some scary episodes with dual booting and Windows' general
anti-social behavior with it, I've moved to running a Windows host and my
Ubuntu "machines" in a VM. A Linux host with a Windows as a VM also works,
but for my use not as well.
With sufficient hardware, they run pretty well together, and I get the
best (or at least the necessary bits) from both worlds, simultaneously, and
I can even run my VM off a USB drive and carry it around with me and have
my complete environment wherever I go.
I use VirtualBox as my VM container. No real problems so far to speak
of. I'm a Java server side developer, so am running WebSphere tools and
Oracle on the VM as my day to day routine.
...and to think...Richard Stallman professed the use of "no password" as
a password to keep systems open and free. Unfortunately the word "ethical"
is lost on too many in the world thus we are pressed to encrypt our file
systems.
Glad you got your partition mounted and files copied!
As for making the drive bootable again...reinstall GRUB?
Rich
Here's an update on my progress with the scrambled partition table and
encrypted home directory.
Using dd I copied the hard drive and did the rest of this on the copy.
I ran testdisk from a live boot usb flash drive and was able
re-identify the unallocated partition as a linux partition and write
the partition table.
After a boot or two, gparted saw the partition as sda5.
Long story short for now, Ubuntu 11.04 includes the ultility
encryptfs-recover-private which was able to mount the encrypted
/home/john and I have now copied my files.
Caveat #1 - it took me a while to learn that my live boot usb Ubuntu
11.04 had to be 64 bit since my original partition was 64 bit.
Caveat #2 - some of these steps were very time consuming.
I next plan to try to see if I can make the hard drive bootable again.
...John
Post by John PilmanThanks for the ideas. I am starting with a second hard drive and the
dd command as Derek said and I am going to try to recreate how I go
into this mess. Understanding, at his point, is more valuable than
the little bit of data since my last last backup.
The disk started with Windows 7 and I installed Ubuntu 10.10 with dual
boot. So the partition utility is the one used during the Ubuntu
install. Also, I vaguely remember a question about encryption during
that process. I can't say for sure whether the partition or just the
home directory was encrypted.
Also, I'm not sure where the boot record was.
If possible, I will reinstall everything and then find those answers.
At, the speed this dd is going, I have some free time to do more research.
...John
On Sat, Feb 18, 2012 at 7:12 PM, Jim Lynch
Post by Jim LynchPost by Derek AtkinsOnce you make your copy, try making all your unallocated space into a
single linux partition. Then you can dd the first few MB off into a file
(running a RAMDISK rescue environment, of course) and use 'file' to see if
you got it right. Were you using LVM? Then from there you might be able
to get lucky and find your partition endpoints.
Since you can now with grub2 boot from LVM that might be the answer.
I'm surprised that grub didn't recognize that. I'd find a live cd or
Knopix cd that understands LVM and see if the partition contains LVM
volumes before I did anything rash.
Jim.
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