Summary
Error
20161002T122500 INFO redirector Output: /proc/self/fd/6: line 1796: mksquashfs: command not found
20161002T122500 INFO redirector Returning: 127 (7F).
20161002T122500 INFO image_writer Removed image creator directory (/opt/omni/bin/drim/tmp/a493e1a7-013a-41ec-bae9-abc7bdfce3ef/cd-image).
20161002T122500 WARN utility Cannot get path attributes: '/opt/omni/bin/drim/tmp/a493e1a7-013a-41ec-bae9-abc7bdfce3ef/MiniOS/root/usr/bin/iptables-xml'
...
20161002T122500 FATAL image_creator EXCEPTION at /svnstore/unix/panther/dp_907_rel_nightly/src/recovery/drm/src/core/imgcreator.cpp(2110):
20161002T122500 FATAL image_creator N3drm11inval_errorE(0): Prepare CD image failed (iso; 127)
Cause
mksquashfs: command not found >> mksquashfs is not installed
Fix
install mksquashfs for SLES / genisoimage for RHEL