Data Backup Design and Implementation Consideratio

As with
data backup systems, data combined with quite tight, so back up ahead the implementation of the project's chart is very important, a nice solution to give users real benefits, to assure data security and manageability ######. But the program is constantly designed to be unreasonable to give the user the difficulty is that management, even while data wastage can not be speedily restored.
a backup architecture: LAN or SAN
Select LAN-based backup or SAN backup, personally think that a relationship with several factors.
1. the quantity of data size.
2. burden on the network.
3. the requirements of the backup period window.
4. server load.
If the above aspects required higher suggested SAN architecture, and vice versa on the use of LAN architecture. (If money is truly numerous things would not have said, a direct use of SAN)
Second, the choice of backup software and modules
prefer the right backup software ashore their own and the corresponding module is data and system security of the important portion. But in the choice of software and modules, first to ascertain out their real needs, rather than at morality of imagination, it is best to be capable to demand one of the lists and disputes with pertinent departments. Personally think that the following appearances need attention.
1. operating system, database and server model,GHD Benefit Styler, in order to confirm the choice of using the backup software. For instance, the use of BE or NBU.
2. whether the system back up
3. To back up the data type (database or file type), whether there namely absence to backup open files.
4. a careful database and operating system moderator,GHD Glamour Limited Edition, this is mainly accustom to confirm the backup software assist.
5. minicomputer need to understand the characteristic models, which must type in the NBU PC SERVER clearly the digit of CPU,GHD Hair Straighteners, which is mainly used to calculate TIER level.
Third, the choice of backup apparatus
most usually used disk and tape storage medium with 2, 2 media every have their own advantages,GHD Kiss Styler Straighteners, the main advantages of disk backup and restore the body was in the hasty.
The main conveniences are ease of tape warehouse (including off-site conservation), and offline storage, not by the virus and so on. The tape library equipment culling personally think that a relationship with as several reasons.
1. the amount of data, as well as boost the amount of day
2. backup requirements
3. Data type (if the file type to clarify the coverage of most individual file size and resemble number of files)
4. data to retention time and backup frequency.
5. backup structure (used to elect the type of tape library interface)
According to the upon factors to select the appropriate size of the tape library and drive types.
Fourth, the implementation of the agenda
implementation of the program in increase to hardware and software installation, the most important thing is along to their needs to develop a reasonable backup strategy. Personally think that the following aspects need attention.
1. hardware installation is relatively uncomplicated, mainly to confirm the waiter has no proper obtainable interfaces (such as SCSI tape library to verify that the server has external SCSI port).
2. tape library storage body and whether the FW drive is the most settled edition, upgrading is not the circumstance.
3. software installation is to verify whether the operating system patch to activity enough,GHD Dark Styler Straighteners, and data backup software patch and the patch itself.
4. to amplify a backup strategy is the maximum important in the development of strategies to illuminate several issues before:
* data to keep time.
* Backup frequency.
5. According to information before the establishment of media sets, personal counsel is to keep time to divide, such as the comprehensive set of backup media, backup media set,GHD Rare Styler Straighteners, and on backup media set has the years on backup media set, and set the appropriate conservation duration .
5, customary livelihood
routine maintenance to pay care to the emulating major areas:
1. CATALOG scheduled backup.
2. backup equipment and backup job status retard.
3. normal washing tape library drive.
4. periodicity for resumption in the test (the test machine to make)