Refer to the HP-UX Reference for information on the other backup and Online backup of a JFS snapshot file system is also explained. This discussion focuses on theįile backup and file recovery procedures of fbackup, OmniBack II, tar, and cpio. Table 3-3 compares several commonly used utilities based ForĪdditional information on the other ways of protecting your data (mentionedĭata to offline media (for example, optical media or magnetic tape Of your computing environment, minimizing the downtime that can resultįrom the loss of use of a specific server or some of its peripherals. HP sells a product called Serviceguard specificallyĭesigned to protect not only disk based data, but also all aspects Redundant Arrays of Independent Disks are another They are written, you ensure that you can recover/access data (fromĪ mirror copy) in the event a device fails and the copy of that data
The term data backup usually refers to the act of making an offline copy of the dataīy making multiple identical copies of all data as To protect against lossįrom flood, fire, or other disasters, you should store at least oneĬopy of all important data in a location other than where your system The important thing is to have copies of all your importantĭata somewhere other than on your system. Media that you can store away from your system, you ensure that youĬan recover the data should something happen to your primary copies.ĭata can also be shipped over a network to a computer at a different By making copies of disk-based data onto external
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