if hdd is not connected properly, then during the startup, it will show a msg
"Disk boot failure"
or
"No bootable devices found"
and the system would not find any files to load the OS in the RAM
hard drive head crash
make a backup file and get a portable hard drive.
There are special procedures to follow when changing the hard drive which contains the memory for the PS3. If you are upgrading or otherwise replacing a hard drive you must follow the procedures to reduce any memory loss. See related link
back ur files up on a memory stick or a external hard drive
Data loss is a common problem, and there is no one singular cause to the problem. It might be software related, or something to do with the hard drive itself; after all, your hard drive is a complex piece of technological equipment, and it's unsurprising that it goes wrong from time to time
1. To avoid permanent data loss stop using your external hard drive. 2. Download a good recovery software like, Hetman Photo Recovery , Remo Recover or Stellar Phoenix Photo recovery software 3. Join your hard drive to computer. 4. Run the software 5. Scan hard drive with photo recovery program. 6. Save recovered files to another storage (not to you external hard drive, to avoid permanent data loss).
It depends on the type of data loss. If the hard drive has stopped spinning there is no way to save it. However in some cases data and the drive can be saved. Do realize though that your data is rarely guaranteed.
The DriveSavers website offers a number of tips to help prevent permanent data loss. These include if the hard drive is making any sort of grinding or clicking noise, to shut down the PC straightaway as it could mean the hard drive is damaging itself. Others include unplugging the PC before hard drive removal, and be delicate with the drive as to avoid jolts, and try to avoid giving the drive static shocks.
It can cause data loss, data corruption, and operating system malfunction.
According to the antiviral checklist, you should regularly back up your hard drive. This will prevent the loss of files.
If you repair your hard drive you will most likely get to keep all of your data. If you buy a new one you will most likely loss all of your data. Although, if you buy a new one you will get the most up to date hardware.
Having a total computer failure and no backup of your data and applications puts your data at risk of the loss. To be safe, you should use the backup software to clone hard drive, so you have a contingency plan a good recovery. It can also be used to the clone hard drive data to migrate it to another PC. The clone may includes data, applications and operating system. Hard disk cloning can not be done simply by copying all files and the folders and paste elsewhere. To clone the hard drive you need to run a copy of the hard disk sector which operates independently of the file system.