11/28/2023 0 Comments Carbon copy cloner reviewsThese products are only sold through the Imagine Products website and are not available through the Mac App Store. NOTE: For this review, I have not installed nor tried either HD-VU or Proxy Mill. Also, the thumbs will show up automatically in Retrieve as you’d expect in a Finder type view. The software works as advertised, however the ability to create proxy files requires Proxy Mill (sold separately) and the ability to view proxies requires HD-VU, also sold separately.Īctually, ProxyMill is not required to create thumbs – just check the box in Settings > Video > Determine video type for each file to be sent to backup. Running exclusively on Macintosh systems, when all components of the software are purchased, it can backup any data file, create thumbnails and proxies of supported media files, review proxy files stored on tape, track files stored on multiple tapes and simplify the process of recovering a file from tape in the event the file is damaged or erased from a hard disk. PreRoll Post is a capable backup and archiving system for LTO-5 or LTO-6 devices, with a strong focus on media backup. This review is an overview of what that software does. It needs to provide automation so that selected files or hard disks can be backed up without requiring an operator in other words, unattended operation.Īnd, for Mac users, the software needs to workaround the severe speed limitations of the Finder.Īs with all things tech, different companies differentiate their products by going beyond these basic four features, for example to create LTO systems that attach as a network device, or provide automated libraries of tapes that can automatically store and retrieve petabytes of data, or combine a RAID with the LTO drive to provide both high-speed storage with long-term backups.Īs I was reviewing both the mLogic and 1 Beyond tape drives, I was also talking with Dan Montgomery, CEO of Imagine Products, about their software PreRoll Post, which runs on both hardware systems.It needs to simplify the process of copying files from tape to the hard disk.It needs to keep a list of every file that has been backed up, along with the tape it is stored on.It needs to simplify the process of copying files from the hard disk to tape. ![]() In general, backup/archive software needs to meet four goals: Windows users don’t have this problem, but Mac users do.įor these reasons, and more, backup software was invented. ![]() It then repeats that for every folder you open. With tape, though, the tape needs to shuttle from the LTFS index at the front to a blank piece of tape at the back to write the file then back to the front to read the rest of the index. With the speed of a hard disk this isn’t a problem. Sort of like a “Kilroy was here” statement. NOTE: The reason the Finder is so slow is that when it is browsing a tape, it needs to write a hidden file in every folder it opens. The other problem with LTFS is that, while it has complete knowledge of the files stored on that specific tape, it has no knowledge of files stored on other tapes. While LTFS may look like a hard disk, it operates with the speed of tape where operations are often measured in minutes, not milliseconds. And the Finder makes LTFS speeds far worse. The bad news about LTFS on the Mac is that it is slow. This includes both LTO-5 and LTO-6 systems from IBM and HP the two drive manufactures of LTO hardware. Additionally, LTFS-formatted tapes can be played in any LTO system that supports LTFS. For the first time, we don’t need to be rocket scientists to be able to figure out what’s on a tape. The good news about LTFS is that it exists at all. What LTFS does is allow a tape drive to emulate a hard disk, in that it displays the files stored on that tape in the same window format as a hard disk. The watershed moment in tape came in April, 2010, when the LTFS system (Linear Tape File System) was announced by Ultrium LTO, the group that steers the LTO (Linear Tape Open) standard. I hope to write about many of these over the coming weeks. Some of these programs include: PreRoll Post, BRU, Archiware, YoYotta, even Carbon Copy Cloner – and that’s only listing a few. I’ve added them throughout.Īs I’ve learned more about backup software and archiving, I’ve also learned there are a number of applications that are all designed to help us save our media and bring it back again when we need it. ![]() In this article, though, I want to take a look at a new utility specifically designed for backup and archiving projects to LTO tape: PreRoll Post from Imagine Software.Īfter this review was published, Dan Montgomery, CEO of Imagine Products, sent me some corrections and clarifications on my review. Recently, I’ve written about new LTO-6 tape archive hardware systems from both mLogic and 1 Beyond, as well as the file management utility that ships with the 1 Beyond unit.
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