-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Mahmood, On 6/21/16 5:43 PM, Christopher Schultz wrote: > Mahmood, > > On 6/21/16 2:54 PM, Mahmood N wrote: >> You know, the problem is that compute nodes in Rocks >> distribution use Apache web server to locate the install image. >> Currently, the compute node, says Unable to retrieve >> http://10.10.10.1/install/rocks-dist/x86_64/images/install.img >> <http://10.10.10.1/install/rocks-dist/x86_64/images/install.img> > >> 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? > > $ ls -l /var/www/html/install/rocks-dist/x86_64/images/install.img > > If there is a file there, check: > > 1. Directory read-permissions for all directories in the above > path (ensure that the httpd user/group can execute) > > 2. Symlinks are allowed in /var/www/html (this will be an > "Options" directive in httpd.conf) Also, log files are good things to look at. - -chris -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJXabc1AAoJEBzwKT+lPKRYnpAP/R3/kGwyZVdG1uRANEHJ3oyH ef4RlGAtqwxA6o/whFlF5SDoHSod+MoRQbJDL1uopm3bNUg0jpzzELNFV9/IK598 MmVScQg4xhvGT9Z/hf0PYr+1Ytbz7lu8xQp9rLxjZn5W8jHbcYuhA8oZTB7ws2vD lzyZAi952G37bzBknz5FKNgf9ztzDGAkypB4kiiAzEXXwuUy36F2RZNX9Tm0cQ7Z MV/m94Ezx2FDdHwowtJfvvSYvy/knxNT8cVyzZ9kmFOteUM7MlUBJBZCAqvxZCk1 hhV7V8qbIjC/A9J87Ir+Kg8yia+FuJ0KTxMa50OGn8kJL3J3c9sR/JcCeAKlMilv LiyZjWf1cCbyRG1vTNC7xdtJ0Pl+wnZdp8u5XsKjA5luqI1JKLeufGmaOK+UaZOd 2OHZWaGIiYLg+1UTt7TUVj7BVsQ/W1lSEAeaxXp7gpmC3M9C1IE4jhD1lkARDV9H Gfvf/aNxHDVYo9vPI0jrudan4TWjTdcVGmFnAQ2RQ+HW4xggwfu+jzLN2J9vXK18 4axBcoSJ1hr4k7ABXGKHiwToifW/Qd75i2kYRDh9AzXYzu1KkABSRkoQqYXfj7sg baI4XUJRedldHSh1HynDc7LSBa2joPboDsXuKjVXkKBRWWgu7VWey901auy3NQGe alqDWj+lqmnLhU5799oN =MgJp -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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