I try to describe the problem the best I can.
I've a 2TB disk initially formatted as a RAID 0 with another HD (that is lost) on another machine not mine.
I attached it on an external USB box and I've tried to re-format it with Ubuntu (18.04.5).
Sadly it was not auto-mounted, so I've tried some command-line options.
I can see the USB device (the HD external box):
lsusb:
Bus 003 Device 005: ID 174c:1153 ASMedia Technology Inc. ASM2115 SATA 6Gb/s bridge
usb-devices:
T: Bus=03 Lev=02 Prnt=02 Port=03 Cnt=01 Dev#= 5 Spd=5000 MxCh= 0
D: Ver= 3.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1
P: Vendor=174c ProdID=1153 Rev=00.01
S: Manufacturer=ASMedia
S: Product=AS2115
S: SerialNumber=00000000000000000000
C: #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
but fdisk -l and lsblkshows only the /dev/sda Ubuntu disk:
Disk /dev/sda: 238.5 GiB, 256060514304 bytes, 500118192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xed53fee5
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 206847 204800 100M 7 HPFS/NTFS/exFAT
/dev/sda2 206848 284869553 284662706 135.8G 7 HPFS/NTFS/exFAT
/dev/sda3 284870654 500117503 215246850 102.7G 5 Extended
/dev/sda5 284870656 484329471 199458816 95.1G 83 Linux
/dev/sda6 484331520 500117503 15785984 7.5G 82 Linux swap / Solaris
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
loop0 7:0 0 2.5M 1 loop /snap/gnome-system-monitor/163
loop1 7:1 0 164.8M 1 loop /snap/gnome-3-28-1804/161
loop2 7:2 0 99.4M 1 loop /snap/core/11420
loop3 7:3 0 241.4M 1 loop /snap/gnome-3-38-2004/70
loop4 7:4 0 61.8M 1 loop /snap/core20/1081
loop8 7:8 0 162.9M 1 loop /snap/gnome-3-28-1804/145
loop9 7:9 0 65.1M 1 loop /snap/gtk-common-themes/1515
loop10 7:10 0 276K 1 loop /snap/gnome-characters/708
loop11 7:11 0 219M 1 loop /snap/gnome-3-34-1804/66
loop12 7:12 0 155.8M 1 loop /snap/keepassxc/1309
loop13 7:13 0 548K 1 loop /snap/gnome-logs/103
loop14 7:14 0 64.8M 1 loop /snap/gtk-common-themes/1514
loop15 7:15 0 2.2M 1 loop /snap/gnome-system-monitor/157
loop16 7:16 0 99M 1 loop /snap/core/11081
loop17 7:17 0 55.4M 1 loop /snap/core18/2066
loop18 7:18 0 55.4M 1 loop /snap/core18/2128
loop19 7:19 0 548K 1 loop /snap/gnome-logs/106
loop20 7:20 0 704K 1 loop /snap/gnome-characters/726
loop21 7:21 0 219M 1 loop /snap/gnome-3-34-1804/72
loop22 7:22 0 156M 1 loop /snap/keepassxc/1522
sda 8:0 0 238.5G 0 disk
├─sda1 8:1 0 100M 0 part
├─sda2 8:2 0 135.8G 0 part
├─sda5 8:5 0 95.1G 0 part /
└─sda6 8:6 0 7.5G 0 part [SWAP]
How can I do for mounting and re-formatting the HD?
Thanks a lot in advance for your help!
Fabiano
