# 2023-10-14 - viel zu grosser USB-stick (16TB)
# vorgehensweise nach: https://www.linuxbabe.com/command-line/f3-usb-capacity-fake-usb-test-linux

bastian@ryzen:~$ sudo apt install f3

bastian@ryzen:~$ sudo dmesg
[59837.519815] usb 1-4: new high-speed USB device number 6 using xhci_hcd
[59837.696280] usb 1-4: New USB device found, idVendor=048d, idProduct=1234, bcdDevice= 1.00
[59837.696294] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[59837.696297] usb 1-4: Product: USB 3.1
[59837.696299] usb 1-4: Manufacturer: PSSD
[59837.696301] usb 1-4: SerialNumber: 	
[59837.707399] usb-storage 1-4:1.0: USB Mass Storage device detected
[59837.715846] scsi host8: usb-storage 1-4:1.0
[59838.750755] scsi 8:0:0:0: Direct-Access     AL       SSD              5.00 PQ: 0 ANSI: 2
[59838.751018] scsi 8:0:0:0: Attached scsi generic sg0 type 0
[59838.752105] sd 8:0:0:0: [sda] Very big device. Trying to use READ CAPACITY(16).
[59838.752763] sd 8:0:0:0: [sda] 4096000000 4096-byte logical blocks: (16.8 TB/15.3 TiB)
[59838.752904] sd 8:0:0:0: [sda] Write Protect is off
[59838.752908] sd 8:0:0:0: [sda] Mode Sense: 0b 00 00 08
[59838.753023] sd 8:0:0:0: [sda] No Caching mode page found
[59838.753026] sd 8:0:0:0: [sda] Assuming drive cache: write through
[59838.754295] sd 8:0:0:0: [sda] Very big device. Trying to use READ CAPACITY(16).
[59838.755865]  sda:
[59838.755914] sd 8:0:0:0: [sda] Attached SCSI removable disk
[59838.763014] sd 8:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[59838.763022] sd 8:0:0:0: [sda] tag#0 Sense Key : Illegal Request [current] 
[59838.763025] sd 8:0:0:0: [sda] tag#0 Add. Sense: Logical block address out of range
[59838.763029] sd 8:0:0:0: [sda] tag#0 CDB: Read(10) 28 00 f4 23 ff f0 00 00 01 00
[59838.763031] critical target error, dev sda, sector 32767999872 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[59838.763432] sd 8:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[59838.763440] sd 8:0:0:0: [sda] tag#0 Sense Key : Illegal Request [current] 
[59838.763443] sd 8:0:0:0: [sda] tag#0 Add. Sense: Logical block address out of range
[59838.763445] sd 8:0:0:0: [sda] tag#0 CDB: Read(10) 28 00 f4 23 ff f0 00 00 01 00
[59838.763447] critical target error, dev sda, sector 32767999872 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[59838.763454] Buffer I/O error on dev sda, logical block 4095999984, async page read

bastian@ryzen:~$ cat /proc/partitions 
major minor  #blocks  name
...
   8        0 16384000000 sda

bastian@ryzen:~$ sudo fdisk /dev/sda

Willkommen bei fdisk (util-linux 2.40.2).
Änderungen werden vorerst nur im Speicher vorgenommen, bis Sie sich
entscheiden, sie zu schreiben.
Seien Sie vorsichtig, bevor Sie den Schreibbefehl anwenden.

fdisk: /dev/sda kann nicht geöffnet werden: Die Operation wird nicht unterstützt

bastian@ryzen:~$ sudo lsblk
NAME        MAJ:MIN RM  SIZE RO TYPE MOUNTPOINTS
sda           8:0    1 15,3T  0 disk 
zram0       253:0    0 17,6G  0 disk [SWAP]
nvme0n1     259:0    0  1,8T  0 disk 
├─nvme0n1p1 259:1    0  1,8T  0 part /
└─nvme0n1p3 259:2    0 56,4G  0 part [SWAP]

bastian@ryzen:~$ sudo f3probe --destructive --time-ops /dev/sda
F3 probe 8.0
Copyright (C) 2010 Digirati Internet LTDA.
This is free software; see the source for copying conditions.

WARNING: Probing normally takes from a few seconds to 15 minutes, but
         it can take longer. Please be patient.

Bad news: The device `/dev/sda' is damaged

Device geometry:
	         *Usable* size: 0.00 Byte (0 blocks)
	        Announced size: 15.26 TB (4096000000 blocks)
	                Module: 16.00 TB (2^44 Bytes)
	Approximate cache size: 0.00 Byte (0 blocks), need-reset=no
	   Physical block size: 4.00 KB (2^12 Bytes)

Probe time: 103.8ms
 Operation: total time / count = avg time
      Read: 0us / 0 = 0us
     Write: 103.0ms / 512 = 201us
     Reset: 0us / 0 = 0us