If you're moving between a Mac and a PC, exFAT is your best bet for ease of use. However, if you are looking to change formats, remember that you usually need to format the drive, which erases all data—so back up first!
First, locate the cache directory you want to keep. Common cache locations:
Move your large (>4GB) ISOs into the respective folders.
Go to webMAN Games -> Refresh WebMAN on your XMB. Pro-Tips for Driving Efficiency
This process requires low-level tools. —they will force a full format. prepare exfat ntfs drives 130 hold to keep existing cache
She powered the workstation and ran the preparatory script. First, a full scan—surface-level integrity checks, sector maps, SMART readings—a scientist listening for creaks in a ship’s hull. The exFAT returned mostly green. Large media files, a stitched collection of festival videos, everything ready for cross-device sharing. The NTFS returned glitches in the metadata: orphaned journal entries, permission flags from systems no longer in use, a cache directory filled with thumbnails from an app that no longer existed. Those thumbnails were useless technically, but they told a story—how her father previewed images, what images he favored, how he worked.
This is the Windows standard. It is a journaled file system, meaning it tracks changes to help prevent data corruption during power failures. It also supports advanced permissions and encryption.
# Find processes using the drive handle.exe -a D:\Cache # Or use LockHunter (GUI)
By default, the PS3 uses FAT32, which cannot handle single files larger than 4GB. Most modern PS3 games (ISOs) and many PKG files exceed this limit. If you're moving between a Mac and a
Before making structural changes, ensure your existing cache and saves are safe.
What is the of your storage controller or external drive? Are you moving from exFAT to NTFS , or NTFS to exFAT ?
They handed her a drive marked with a different number. "Some of these donors insist on keeping the originals," a volunteer explained. "They want the drives returned in the same state."
If your drive is currently exFAT and you need to move to NTFS without losing your existing game files: Common cache locations: Move your large (>4GB) ISOs
Prevents "write-hole" errors during power fluctuations. Step-by-Step: Preparing Your Drives
They trained the kids who came for volunteer hours to treat drives like people: ask before you change, don't rearrange a life for the sake of tidiness, preserve the cache that shows the work-in-progress. The lab became a place where files had patience and histories had sanctity.
Newer versions of webMAN/prepISO, and specifically methods for handling prepNTFS.self or updated prepISO payloads, allow for a "cached" state, often referred to in developer forums as holding the cache (sometimes associated with a 130-second wait or a specific holding action to keep existing data). Steps to Prepare NTFS/exFAT Drives and Keep the Cache
You need to learn how to "hold" or lock in your existing cache , preventing the system from forcing a time-consuming, repetitive rescan every single time you boot up. How to Prepare Your Drives & Preserve Your Cache
Ensure the drive is not currently holding temporary cache files from other applications. Step 2: Preparing the Drive (Maintaining Structure)