Is it safe ? If i do that will it not delete my contents in my internal HDD and another question i was playing fight fight champion and i get lag hdd indicator always flashes is it my HDD not keeping up or is there a problem ? Sorry im new to the PS3 world forgive my ignorance
Is safe, is just the text messages are a bit confusing :/
But the "restore filesystem" is pretty much the same that does microsoft windows when you start a "checkdisk"
It verifyes the filesystem index and all file contents of dev_hdd0 partition (this is the biggest partition size inside the internal PS3 hdd), incase it finds something damaged it does this process
1) hdd bad block checks
2) if the problem is in the index, then just fix the index
3) if the problem is in a file, try to recover it
4) if is not posible to recover the file... yeah then delete it
So nothing is deleted unless the file was really damaged
In case the file was really damaged is imposible to recover it anyway (not even trying to move the damaged file to PC)... so is ok... is better to delete it... otherway is going to be consuming hdd space forever
In general is good to do it from time to time, the lag when playing could be a consequence of small problems in the filesystem, and the "restore flesystem" is supposed to be able to fix all problems from the internal hdd
Thats only in theory though, in the practise sometimes it fails miserably, but the restore filesystem is the only thing we have to keep the internal PS3 hdd healthy
If your game is loaded from a external USB device the fragmentation of it (or any other problem) could cause lag too
Incase of problems, as a test is better to try to boot the game from internal hdd (and ISO format, this helps a bit in some problematic games)