File System | Max. file system size | Block sizes | Max. file size __________________________________________________________________________________________________________________ XFS | 18 thousand petabytes | 512 bytes to 64KB | 9 thousand petabytes __________________________________________________________________________________________________________________ JFS | 512 bytes blocks | 512, 1024, 2048, | 512 Tb with 512 bytes blocks | 4 petabytes | 4096 bytes | 4KB blocks / 32 petabytes | | | 4 petabytes with 4KB blocks __________________________________________________________________________________________________________________ ReiserFS | 4GB of blocks, 16 Tb | Up to 64KB | Currently fixed 4KB | | | 4GB, 2^10 petabytes in ReiserFS (3.6.xx) __________________________________________________________________________________________________________________ Ext3FS | 4Tb | 1KB-4KB | 2GB __________________________________________________________________________________________________________________

Note : 1024Gb = 1Tb, 1024Tb = 1Eb, 1024Eb = 1Pb