Improvement And Functional Development Of The Scsi Enclosure Services Software Defects

Along with regional network's expansion, it is requesting the performance of the data store equipment more and more good for Network memory, and the performance of the storage equipment nearly completely depend on the performance of the server memory array. In the memory array, the management and the monitoring module of the system, SCSI Enclosure Servers, brief name SES, have the graven function meaning. Most devices related of computer carry on a monitoring to the system run - time condition, depending upon the SCSI Enclosure Servers module, and manage magnetic disk and I2C bus device etc. in the meantime.The further extension of the market and the gradually vigorous of competing, which requests performance of memory system is more and more good, the stable firm of run– time. So to SCSI Enclosure Servers module, not only request its maintenance convenience fast and the performance is higher. In the certain degree, designing whether reasonable or normal run - time of the SCSI Enclosure Servers module, which directly influence on the whole performance of equipment.The thesis makes a certain memory array on the market as the research object, carrying on a research on the shortage on the defect and the function of the performance of SCSI Enclosure Servers module. According a great deal of code programming and test in long-term of the equipment, worked out the research of quest and innovation of improving performance defect and perfecting the function. The main work of the thesis contents as follows:1. The master and servant's coordination handling of the SCSI Enclosure Servers equipment in the memory system;2. In simulated way, carry the function of pulling out or inserting the optical fiber of long-distance and the interrupting the link;3. The realization of the encryption function of small serial port order and the debugging function of serial port;4. The compatible problem between the circuit wafer card with four SFP and the host HP2620; 5. Carry on the transaction of monitoring to the devices on the I2C bus;6. The different HD of manufacturer model number could be used compatibly in the memory array;7. Based on the temperature around the CPU, carry out the intelligence velocity modulation function of the system heat dissipation fan;According the research and implementation of the above contents, make sure that stabilization of the performance and perfection of the function of the SCSI Enclosure Servers module of the memory array's equipment, make the related technical personnel could find and work out the equipment failure problem more easy, and make to raise the working efficiency of maintenance in later period, also could raise the stability of the memory array in run - time.