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
       512 bytes per cluster
        32 reserved sectors
First FAT starts at byte 16384 (sector 32)
         2 FATs, 32 bit entries
    516608 bytes per FAT (= 1009 sectors)
Root directory start at cluster 2 (arbitrary size)
Data area starts at byte 1049600 (sector 2050)
    129022 data clusters (66059264 bytes)
32 sectors/track, 64 heads
         0 hidden sectors
    131072 sectors total
Checking for unused clusters.
Checking free cluster summary.
/data/temp/gb1/gb2/img/ESP_ALT/recovery/12.esp_alt.carved.fat32.img: 3 files, 147/129022 clusters