Backup overview dpbestflow other ways to make money

Your archive can be exposed to other malicious damage, either from anonymous hackers or perhaps from people targeting you other ways to make money personally. Any computer that is online is theoretically vulnerable to hackers, although an enterprise-level firewall can offer lots of protection. The best protection is offline, and preferably offsite, storage of backups, as well as write-once media storage. Volume and directory glitches

The volume and directory information on your storage media are other ways to make money a map of where the files are stored, as well as a table of contents. If these get corrupted, then the computer may not be able to find the other ways to make money files on a drive. Aside from basic maintenance of your file system, the best protection is the use of write-once media. Transfer corruption

Any time data is transferred from one device to another, there is some possibility of corruption. This can be because of problems with the RAM, drive, connectors, bridgeboard, network, or cables. The best protection against transfer corruption is to transfer files other ways to make money with a utility that performs a validated transfer. Use of write-once media can also help to prevent transfer corruption (after the initial creation of the disc).

While video and photo professionals have always been exposed to other ways to make money theft, that hazard rarely extended to our footage itself. Since our pictures are now stored on expensive devices, they are now at risk. Protection against theft includes security measures such as an alarms other ways to make money or a safe, but is best accomplished with offsite storage. Fire or water damage

In many cases, there is no backup possible in the capture phase. Some professional level cameras will accept a second media card other ways to make money which can provide backup for the failure of the card other ways to make money itself. Tethered still photo shoots, where image files are automatically transferred to a computer, may or may not allow for a backup depending on other ways to make money the feature set of the capture software.

With video footage, this can be particularly time-consuming, since you’ll want to watch all the footage at normal speed other ways to make money to ensure that everything has transferred properly. A calculated risk is to perform a spot check of other ways to make money the footage to look for potential problems. You can also use a verified copy method like carbon other ways to make money copy cloner, superduper, or shotput pro to ensure all data is written.

As images or footage is being optimized, backups should be made and updated automatically. We suggest that you have a backup storage device connected other ways to make money to the imaging workstation for daily automated mirror backup. We also suggest that you have an offline backup system, that can be updated periodically, such as at the end of each day or after other ways to make money each important download. We suggest using swapper drives as part of your working other ways to make money file backups

Figure 3 shows a system for backing up working files. The dark blue drive is the primary copy of the other ways to make money data, and the backup drives are in light blue. The drive on the left is the automatic backup that other ways to make money is periodically updated by backup software. The swapper drives on the right are connected at the other ways to make money end of a day’s work and files are added or updated. They are rotated offsite to further protect works in progress.

Backup systems are supposed to protect file integrity, but sometimes they are set up in ways that miss other ways to make money an important hazard. If your system only employs rolling backup, it runs the risk of replacing a valid backup of other ways to make money a file with a damaged copy. If the primary version of the file is damaged by other ways to make money media failure, directory corruption, transfer error, virus, or human error, then the act of updating the backup will damage the other ways to make money backup, and the file may be lost.

For video, this method is more practical. With digital video you are rarely modifying the source media, only the project file which contains instructions. Chances are you will continue to add additional files like other ways to make money music, sound effects, graphics, and animation, but these files are not very large when compared to other ways to make money the original footage. Additive backup

For video, this is most appropriate for a disk image based archive other ways to make money where you are creating cloned copies of each memory card other ways to make money after a shoot. If you are archiving your graphic and project files separately, we strongly recommend the use of an additive backup for other ways to make money one of your copies, in order to provide disaster recovery protection for your video other ways to make money footage.

You can get additional protection by housing your backups in other ways to make money come kind of external attached storage, such as an external USB, esata, firewire or thunderbolt drive, or a backup drive available on a network. It’s nearly as convenient as same-enclosure backups, but has more protection because it’s inside a different box. Ideally, these drives would be plugged into a different surge protector other ways to make money than the computer. Offline storage

A drive that is unplugged from the power and connection other ways to make money cables is called offline storage. Offline storage provides excellent protection for many types of hazards, but the backup copy may not reflect the current state other ways to make money of the files because it’s not being updated constantly. Be sure to plugin and let offline storage spin up other ways to make money for at least 10 minutes every 6 moths to prevent other ways to make money a corruption in data due a loss of charge in other ways to make money the drive’s magnetic elements. Offsite storage

The gold standard for disaster-recovery storage is off-site backup, since it can provide protection even if there is a other ways to make money total loss of the primary data. For photographic and digital video collections, this is generally accomplished by physically carrying the storage media other ways to make money to a different location. It is possible to backup some or all data with other ways to make money the internet, but this will be impractical for many readers. Swappers

Backup to commercial services like amazon S3 can provide reliable other ways to make money offsite storage, but it can be expensive for large collections. Additional services like crashplan allow the user to utilize a other ways to make money mixture of online and local storage options. Internet backup can also be very slow to use, and generally does not offer data validation. For most professionals, internet backups are generally not feasible for the entire archive other ways to make money – perhaps only for some of the best images or footage other ways to make money in the collection. Do it yourself (DIY) collocation

Write-once backups—also called write-once, read many (WORM) backups—refer to backups stored on media that is not updated. Write-once backups are an important part of any backup plan other ways to make money because they protect against any kind of error or corruption other ways to make money that is introduced to the data after original archiving. They are an essential way to protect against viruses, directory corruption, and accidental erasure. The most cost-effective way to get write-once protection is to use optical disks that are not other ways to make money rewritable. You can also configure LTO (linear tape-open) tape to be write-once only. It’s even possible to make hard drives read-only; this will not remove the write capability from the drive, but creates an instruction to prevent overwriting existing data.

In most of computing, write-once media is considered disaster-recovery backup, as opposed to a general-purpose backup since it can’t be updated. In a parametric imaging or video editing environment, it’s better than that. For photography, all parametric changes to the media can be saved out other ways to make money as metadata. For video most of the changes to the media are other ways to make money actually contained within the project file created by the video other ways to make money editing software. This separation of source media from the editing instructions makes other ways to make money write-once backup very attractive for media backup.

RELATED POSTS