Just tried to install a Grml ISO to my USB device for booting and received:
at 2026-02-12 15:50:29 +01:00 ❯ sudo grml2usb --fat16 /srv/isos/grml-full-daily20260212build616unstable-amd64.iso /dev/sdb1
Executing grml2usb version ***UNKNOWN***
Choosing syslinux as bootloader
Using syslinux as bootloader
Checking for boot flag
Are you sure you want to format the specified partition with fat16? y/N y
Note: you can skip this question using the option --force
Formating partition with fat16 filesystem
mkfs.fat 4.2 (2021-01-31)
Using ISO /srv/isos/grml-full-daily20260212build616unstable-amd64.iso
Identified grml flavour "grml-full-amd64".
Copying files. This might take a while....
rsync: [receiver] write failed on "/tmp/grml2usbgs8fh9lq/boot/grmlfullamd64/initrd.img": No space left on device (28)
rsync error: error in file IO (code 11) at receiver.c(381) [receiver=3.2.7]
rsync: [sender] write error: Broken pipe (32)
Fatal: could not install /tmp/grml2usba94qcq0o/boot/grmlfullamd64
Cleaning up before exiting...
I was confused:
❯ df -h /tmp
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg0--tranquility-rootfs 20G 17G 2,1G 89% /
It turned out that the destination device was the problem
❯ sudo parted /dev/sdb p
Model: Generic MassStorageClass (scsi)
Disk /dev/sdb: 128GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 1049kB 1000MB 999MB primary fat16 boot, lba
Maybe we can check the free space before trying to write and warn the user?
Just tried to install a Grml ISO to my USB device for booting and received:
I was confused:
It turned out that the destination device was the problem
Maybe we can check the free space before trying to write and warn the user?