The guys on Rocks mailing list suggested that
the root of webserver tree is: /var/www/html
the install subdirectory is soft-linked to /export/rocks/install
if the webserver can't find the install.img, then your distro is likely
corrupted. To fix that problem:
# cd /export/rocks/install; rocks create distro
If you have somehow changed the configuration of the webserver on your
frontend, you need to figure out what
was changed.
However, the soft link is present
root@cluster:~# ls -l /var/www/html/
total 36
lrwxrwxrwx 1 root root 30 Apr 29 2014 blast -> /opt/bio/ncbi/network/wwwblast
drwxr-xr-x 2 root root 4096 May 2 15:46 download
drwxr-xr-x 17 root root 4096 Apr 29 2014 ganglia
drwxr-xr-x 4 root root 4096 Apr 29 2014 gromacs
drwxr-xr-x 2 root root 4096 Apr 29 2014 images
-rw-r--r-- 1 root root 0 May 1 14:28 index.h
lrwxrwxrwx 1 root root 21 Apr 29 2014 install -> /export/rocks/install
drwxr-xr-x 2 root root 4096 Apr 29 2014 misc
drwxr-xr-x 9 root root 4096 Apr 29 2014 phpsysinfo
-rw-r--r-- 1 root root 0 Apr 29 2014 robots.txt
drwxr-xr-x 14 root root 4096 Apr 29 2014 roll-documentation
drwxr-xr-x 3 root root 4096 Apr 29 2014 rss
drwxr-xr-x 24 root root 4096 Jun 1 03:09 tripwire
root@cluster:~# ls -l /export/rocks/install
total 20
drwxr-xr-x 3 root root 4096 Apr 29 2014 contrib
drwxr-xr-x 3 root root 4096 Apr 29 2014 rocks-dist
drwxr-xr-x 17 root root 4096 Apr 29 2014 rolls
drwxr-xr-x 2 root root 4096 Apr 29 2014 sbin
drwxr-xr-x 3 root root 4096 Apr 29 2014 site-profiles
The front end (the head node) has not been rebooted for more than 2 months, and I have some how configured the httpd for some tests!
Now I see that something went wrong.
Do you have any idea?