Furthermore, Sentinel is a robust distributed system, where multiple sentinels need to agree to about the fact a given master is no longer available. Then only the failover process starts a select a new MASTER node. This sentinel agreement is done …
…ly and demand of oil have long been related to fluctuations in oil prices. With falling oil prices, oil and gas industry is slowly finding its way towards big data, in order to manage and reduce risk, thereby increasing the overall revenue of a company. Oil prices globally are becoming competitive and as oil-producing economies fight for gaining globa…