can often miss some problems with a drive until an actual write operation occurs and fails, so problems may exist that such tools may miss. data (i.e PASS/FAIL) but this can report a lot more. Both Scannerz and Disk Utility only report what I'd call "threshold" S.M.A.R.T.
MAC DISC DRIVE MAKING WEIRD NOISES DOWNLOAD
If your a hard core techie, once again with an external hard drive, you could download smartmontools ( ), run it off the externally bootable HD and see if your drive is even working. The company that makes this product has some troubleshooting procedures about the process in their downloads section of their web site. I could teach my dog to do basic drive testing on a drive with Scannerz, but using it to isolate other faults, like bad cables, connectors, or logic board problems requires at least a little knowledge about basic systems and hwo they work. Scannerz can also, if used skillfully, determine other problems on your system but it requires a bit of knowledge as to how a system functions. If you have an external hard drive that's bootable, you could obtain Scannerz ( ) and scan the drive for bad sectors. In this case, a tool such as Disk Warrior may be of use to you, but it's expensive. If you use Disk Utility and it does a semi-recovery of your HD, it might be rendered read-only, meaning it can't completely reconstruct your index files, but what it can recover will likely be rendered read-only. If this has happened to you it might be a good possibility, and Disk Utility might be able to clear it up.
I've seen indexing problems induced into Mac's when the power gets cut on and off quickly during the boot process. This can happen, but not as frequently as the other two. Finally, it's possible that the NVRAM/PRAM has become corrupt.
MAC DISC DRIVE MAKING WEIRD NOISES CODE
The next most likely cause, in my opinion, could be that the drive has developed bad sectors in the boot code and it can't even read the startup stuff. If it was me I'd try the Disk Utility tactic first because you may have nothing more than a case of index corruption on the hard drive and that might fix it up. and ghoppe correct and accurate, so I gave them both a +1, because they're both right.
0 kommentar(er)
