Algophobia Algophobia Algophobia is a phobia of pain - an abnormal and persistent fear of pain that is far more powerful than that of a normal person. Algophobia is much more common in elderly people. It can be treated with behavioral therapy and anti-anxiety medication. The term comes from the , "álgos", "pain" and , "phóbos", "fear". According to Sabino Metta, a behavioral psychologist, the phobic reaction is a learned behavior. A common example of this would be an elderly person who hears about all of their friends suffering from various ailments and pains. This person will begin to anticipate the
Persistent binding id assigned by the host itself: that's persistent binding. Without persistent binding, after every reboot, the SCSI id of a LUN may change. For Example, under Linux, a LUN bound on /dev/sda could migrate to /dev/sdb after a reboot. The risks augments with multipathing. Based on that, it is obvious that many software may crash without persistent binding. from http://www.storagesearch.com/datalink-art1.html A zone can include host and LUNS. The LUNS are exported by the DISK ARRAY, the hosts are the clients (servers, computers). Each host in a zone can access each LUNS in the same zone. That's zoning. The zone is