Fault-tolerant systems are those that continue to
work properly even when faults occur. Distributed systems
for files storing are susceptibles to faults, these failures can
lead to loss of files completely, for this reason, these systems
require strategies for recovery from failures. In this paper, a
low-complexity distributed system for storing files in the cloud
with fault tolerance is proposed. Files are stored in blocks,
dispersed in a set of 7 servers and the reconstruction process
is carried out using any combination of 6 as the proposed model
generates redundancy blocks using parity mechanisms. From the
experimental results, the reliability, security, speed for dispersion,
and reconstruction of the proposed system are shown.