Server Storage Cleanup

If you run out of space on your Corellium server, you can follow these steps to clean up storage.

Remove old installation files

Your appliance may have old installation files that can be removed.

rm -rf /usr/share/corellium/installer.staging
rm -rf /opt/stack/corellium/images/*.staging

Review the list of syslog files

You can review the list of syslog files to see if there are any old logs that can be removed.

find /var/log -type f -exec du -h {} + 2>/dev/null | sort -h

If you see large syslog.*.gz files, you can remove them.

Clean out the home directory

Search for large files.

find /root -type f -exec du -h {} + 2>/dev/null | sort -h | tail -n 20

Search for large directories.

du -hsx /root/* 2>/dev/null
# And follow the directories down to where the space is used.

Look for any remaining large files

Outside of the home and log directories, you can look for any remaining large files.

find / -type f -exec du -h {} + 2>/dev/null | sort -h | tail -n 20
du -hsx /* 2>/dev/null
# And follow the directories down to where the space is used.

Move the home directory (optional)

One option is to move the home directory to /var/ipsw and bind mount it to /root, which will allow you to keep the home directory on a larger partition.

cp $HOME /var/ipsw/
rm -rf /root
echo "/var/ipsw/root /root none defaults,bind 0 0" >> /etc/fstab 
reboot

After you untar the install file

Extract the tarball to the home directory, but delete the tar file (which is is over 10GB) but before you run the installer script.

rm /root/<corellium_release_name>.tar.xz

Installation diagnostics

1. If the installation fails, please send the full diagnostics zip file

   crlm-node /usr/share/corellium/installer/diagnostics.js

2. If the diagnostics command fails, please manually send following log and config files as a zip file.

   /etc/corellium/config.json
   /etc/corellium/coordinator.json
   /etc/corellium/package.json
   /etc/corellium/setup.json
   /var/log/syslog
   /var/log/corellium-install.log