Usage size: 2097152
Image size: 3145728
mkfs.fat 4.2 (2021-01-31)
Copying BOOTX64.EFI
Copying grub.cfg
Copying refind_x64.efi
fsck.fat 4.2 (2021-01-31)
Checking we can access the last sector of the filesystem
Boot sector contents:
System ID "mkfs.fat"
Media byte 0xf8 (hard disk)
       512 bytes per logical sector
      2048 bytes per cluster
         1 reserved sector
First FAT starts at byte 512 (sector 1)
         2 FATs, 12 bit entries
      2560 bytes per FAT (= 5 sectors)
Root directory starts at byte 5632 (sector 11)
       512 root directory entries
Data area starts at byte 22016 (sector 43)
      1525 data clusters (3123200 bytes)
32 sectors/track, 2 heads
         0 hidden sectors
      6144 sectors total
Checking for unused clusters.
/nix/store/ksz92kap45p9vv6in5czzd0cdlhz7rpk-efi-image_eltorito: 6 files, 719/1525 clusters