![]() ![]() See also: ReadyNAS OS 6: An overview of relevant scheduled maintenance tasks available where it has the following paragraphs: See web document: ReadyNAS OS 6: How to Enable and Configure Volume Maintenance from the Netgear KB site which deals with such fragmentation and how to deal with this on your NAS. I would expect that your backup to the local 2TB drive will show a single full backup image file, and that the issues reported for the NAS are as suggested, a matter of fragmentation. iso's contiguous so they load into memory correctly. I wouldn't run it against a NAS though - I only use it for smaller flash drives where it's necessary to put make. If you fun it on an entire drive (or parition), then techncially, you would have a big block to use again. Wincontig is a program to specifically move all files into contiguous space - it's like defrag for files. PST's get wild, but generally not more than 10GB). ![]() iso - although I've seen people let their Outlook. ![]() iso's, that's probably the largest at about 24GB each and most people don't have a single file that's larger than 4.7GB (DVD. Consider the next single largest file on your computer - if you have blu-ray images or. Backup programs are more likely to show you this because if you take the default sizes, they usually try and make 1 big file or as many files as it takes, using the largest amount of free contiguous space. We don't normally see this as an issue when drives are not fragmneted or when they're new, but we also mostly never see this because we typically don't deal with very large single files. However, even if you have free space on the drive, the available block sizes will get smaller and smaller as the disk fragments with different read/writes. ![]() When yoiu replaced the failing drive, I'm sure the RAID automatically rebult, mirroring/stiping the data as it was all written to the other drives. ![]()
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