The HD already had some badblocks and operated between 9 to 20 gb free.
Total space is 500gb.
Working perfectly with no problems
1.Yesterday he made a noise. It looked like you were scratching.
2.And crashed the screen.
3.I restarted the computer. And it worked for a while longer, until it crashed again.
4. Then it presented an error of not finding grub or ubuntu.
Error message delivary by bios. And not grub or ubuntu.
Now it appears in the disk list. But without much information. Like size and partition.
1.How do I know that the HD has burned? Or is it a partitioning problem?
2.If not burned. How can I recover the data? What commands.??
2.1 It's probably complex. First Resolve partitioning. Then think about data. I don't know any steps. ??
- The name of the hd also appears in the bios, is ok. But cant boot.
- And now it is connected by a usb sata adapter. And name is also recognized.
how to recover data from partition unable to mount?
sudo fdisk -l, blkid, lsblk - Return the new disk. Damage disk not in the list.
sudo hwinfo --block --short - Show the damage disk.
/dev/sdb Exists.
But how to mount? Or how to recovery?
update:
sudo dmesg | grep 'sdb'
[ 1.953441] sd 2:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B)
[ 1.953457] sd 2:0:0:0: [sdb] Write Protect is off
[ 1.953460] sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 1.953485] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2.004916] sd 2:0:0:0: [sdb] Attached SCSI disk
[ 374.935097] sd 2:0:0:0: [sdb] tag#10 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s
[ 374.935102] sd 2:0:0:0: [sdb] tag#10 Sense Key : Illegal Request [current]
[ 374.935106] sd 2:0:0:0: [sdb] tag#10 Add. Sense: Unaligned write command
[ 374.935110] sd 2:0:0:0: [sdb] tag#10 CDB: Synchronize Cache(10) 35 00 00 00 00 00 00 00 00 00
[ 374.935117] blk_update_request: I/O error, dev sdb, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[ 375.063274] sd 2:0:0:0: [sdb] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s
[ 375.063285] sd 2:0:0:0: [sdb] tag#23 Sense Key : Illegal Request [current]
[ 375.063292] sd 2:0:0:0: [sdb] tag#23 Add. Sense: Unaligned write command
[ 375.063301] sd 2:0:0:0: [sdb] tag#23 CDB: Synchronize Cache(10) 35 00 00 00 00 00 00 00 00 00
[ 375.063315] blk_update_request: I/O error, dev sdb, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
