Archive for September, 2007

I now have a /29 subnet at home. This is probably the pinnacle of network geekdom.

I SO feel like running a honeypot…

So, the situation is this. I’m sitting remotely at a client site, and suddendly, due to some sleep-deprived slip-up, ended up erasing part of the configuration for their local server.

Being the kind of guy to plan things through before taking action (usually), I had previously made a test set-up with all the configs in vmware on my local workstation at home, before heading over and installing them. So I pop open my laptop, fire up the Cisco VPN Client, connect over there, leapfrog some routers in between and land on my workstation. Turns out I hadn’t left the vm running, so I can’t access it from the shell by SSH’ing in.

“Hey, no problem!” I thought. “I’ll just mount the disk images with vmware-mount.pl, fetch the configuration files, send them over with a convulted mess of ssh-within-ssh-within-ssh and unix pipes to my laptop! Piece of cake!”

But then something hits me. The Virtual Disk Image (vmdk) file had LVM Volumes as partitions. Which I can’t directly mount from my Ubuntu workstation. Usually, you can get away with issuing the following:

$ sudo /opt/vmware/bin/vmware-mount.pl /path/to/disk-image.vmdk patition_number -t ext3 /mnt/mountpoint

But to much of my dismay, partition 2 on this particular disk image is an LVM Volume, so it can’t be directly mounted. I has to be mapped and a bunch things has to be done before I can get to the data. I’m not even sure I have LVM support on the Ubuntu machine at the moment.

Curses. Unless I fuck around with it to make it work. Which I did. Read on for the details.

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