I have the same issue.
When I install Amahi on Ubuntu 12.04.1 LTS, I get the following errors
Verbose log file at '/root/hda-install-121213-145421.log'.
Retrieving install code ...
Install code looks good
Starting MySQL
Initializing MySQL
Initializing Storage Pooling ...
/usr/bin/hda-install:293:in `write': Broken pipe (Errno::EPIPE)
from /usr/bin/hda-install:293:in `puts'
from /usr/bin/hda-install:293:in `initialize_greyhole'
from /usr/lib/ruby/1.8/open-uri.rb:32:in `open_uri_original_open'
from /usr/lib/ruby/1.8/open-uri.rb:32:in `open'
from /usr/bin/hda-install:291:in `initialize_greyhole'
from /usr/bin/hda-install:951:in `do_full_install'
from /usr/bin/hda-install:1421:in `main'
from /usr/bin/hda-install:1424
Installation Logs:
http://paste.ubuntu.com/1430261/
It appears that this is the only problem that I've seen. The applications work, if you add in host entries to your machine, which is a pain in the ass. But, it still works.
Was there a change that was pushed to the Ubuntu repo on Tuesday or Wednesday night?