Idefrag 2.01/8/2024 I thought that was taxing enough, without the latest and greatest OS I might not really need possibly bogging it down. Sorry to have let my end of this die for a time, but I went from posting here to browsing, where I gathered that 10.6.8 might not be too ambitious a goal for my older machine, especially since I want to edit video. While I am not certain all this is absolutely necessary before performing the upgrade it cannot hurt and it may well prevent potential installation glitches and it may result in better system performance overall. download and run the OS X 10.8.1 (Mountain Lion) installer from the App Store.use Drive Genius or TechTool Pro to defragment the disk.use Drive Genius or TechTool Pro to defragment the files.run a complete suite of tests and repairs on the drive using DiskWarrior, Drive Genius, or TechTool Pro to be certain the volume structure is in pristine condition.The goal of all this being to free up as much disk space as possible. use CleanApp or a similar utility to perform a thorough housecleaning of your hard drive, deleting any unused applications, duplicated data files, unused preference and support files, and any other junk files you no longer need.be sure I had a current backup or clone of your HD.Given the high level of file fragmentation and relatively small free space on your HD if I were in your shoes I would However, I have a large hard drive and it is less than 60% occupied so there is plenty of free space. That said, I still defragment my files and the disk once or twice a year more out of old habits than any real or perceived necessity and I have never bothered to defragment before or after an OS upgrade or update and I have never had any problems. I think I'll do this tonight.Disk and/or file fragmentation is not the threat it used to be and whether or not it is necessary has become arguable. It takes a good deal of time on my system, so I start it before going to bed. and more free space helps it work better. Also enough empty space since iDefrag uses swap files on the disc it boots from during defragging. I have a partition on a separate physical drive I call "Utility Boot Partition" and it is a bootable partition with just a basic system and utilities like iDefrag, Disk Utility, Carbon Copy Cloner and Disk Warrior on it. I also use iDefrag (although not recently and your post is changing my mind about that), and until recently I don't think defragging the volume you booted from was supported. Is there a particular reason you choose to defrag your system disk from another disk? I keep a second OS on a partition there that I use for testing updates as well. Phil O wrote: I clone by boot drive there and it acts as my boot drive backup and I also boot from it when I want to defrag my actual boot drive. vintage according to AppleĪt least it will serve me much faster now, until I can't wait to try Lion and buy a new laptop I was going to buy more RAM for it, but I shouldn't throw money away for a vintage computer. Maybe that's why I underestimated the benefits of defragmenting my Laptop. I never let my studio machines get that fragmented, of course. Opening apps now doesn't take for ever, and the Menu Meters' disk usage meter doesn't show constant disk access for "no reason" anymore. A totally dramatic difference.Ĭonservatively, I estimate that this made a 50% increase in overall performance. It took the computer like 4-5 hours to finish. There were holes and red sectors all over the place. When I opened iDefrag, I laughed out loud when I saw its estimation. NO WONDER! The disk was so fragmented it was looking for bits and pieces of files all over the slow encrypted disk. Even a stupid new Safari window would take up to 15-20 seconds to open.Īnd then it came to me. Every time I opened something it took for ever. just selecting a photo made the disk spin like crazy. Yesterday I was doing a photo collage, and it was just impossible to work like this. I got used to this at the same pace, and started getting more annoyed every week. Add to this that a couple of months ago I re-arranged most of my file system, and I must've deleted or moved around 100 GB worth of info.ĭuring the last 6 months or so, the computer performance started to diminish little by little, so it was not obvious. Also, my HD is encrypted, which makes performance take a hit. It's an early Intel model, so it's not the fastest there is. I don't know why, but the only computer I had never defragmented is my "office work" MacBook Pro.
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