Keep at least one powered down except when actually using it.įinally, use data center grade drives instead of the consumer grade drives seen at the box stores, if the budget allows. If the RAID is too much money, get a pair of same size drives and save all your images on each one, either manually or with mirroring software if your OS supports it. If you want the best reliability, get an external RAID array, make regular back-ups and be prepared to copy everything to new media every few years to stay on top of the technology curve. I have quite a collection of external drives, and most of the failures I've had have been with the power supplies or other electronics in the enclosures, but not the drive itself. Hard drives currently offer the best cost/mb, as noted they have their own issues, but are generally quite reliable. Additionally, they are quite fragile if handled too much, not to mention that the drives are starting to become unusual in new computers. Other formats are at greater risk of obsolescence.ĭyes are used in recordable CD's and DVD's, and their life beyond 20'ish years is questionable for most brands. These format have been around a long time and should be supported well into the future. In general, try to keep all your images in either TIFF or JPG format. Fortunately, I was able to recover all but 4 or 5 of my images, but it took a lot of time to do that. Hard-drives will fail suddenly without warning - I had this happen 6 months ago. It is also a good idea to buy an extra external drive and keep copies of all your scans on that drive, using backup software if possible - I use Time Machine on my mac. I will often save the TIFF file to a recordable blu-ray disk (It is not archival, but the negative can be rescanned in the future if the disk fails). After doing all necessary resizing and editing, I convert the images to 8-bit and convert to JPEG at quality 10 (on PhotoShop's scale of 1-12). My general workflow has been to scan 16 bit compressed TIFF (this is lossless compression and roughly reduces filesize in half - It is supported by VueScan). High quality compression is not a problem as long as it is not repeated multiple times.
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