--- $ sudo hdparm -I /dev/sdb /dev/sdb: ATA device, with non-removable media Model Number: ST8000DM004-2CX188 Serial Number: WCT09LQW Firmware Revision: 0001 Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0 Standards: Used: unknown (minor revision code 0x006d) Supported: 10 9 8 7 6 5 Likely used: 10 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 268435455 LBA48 user addressable sectors: 15628053168 Logical Sector size: 512 bytes Physical Sector size: 4096 bytes Logical Sector-0 offset: 0 bytes device size with M = 1024*1024: 7630885 MBytes device size with M = 1000*1000: 8001563 MBytes (8001 GB) cache/buffer size = unknown Nominal Media Rotation Rate: 5425 Capabilities: LBA, IORDY(can be disabled) Queue depth: 32 Standby timer values: spec'd by Standard, no device specific minimum R/W multiple sector transfer: Max = 16 Current = ? Recommended acoustic management value: 208, current value: 208 DMA: mdma0 mdma1 *mdma2 udma0 udma1 udma2 udma3 udma4 udma5 udma6 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: * SMART feature set Security Mode feature set * Power Management feature set * Write cache * Look-ahead * Host Protected Area feature set * WRITE_BUFFER command * READ_BUFFER command * DOWNLOAD_MICROCODE Power-Up In Standby feature set * SET_FEATURES required to spinup after power up SET_MAX security extension * 48-bit Address feature set * Device Configuration Overlay feature set * Mandatory FLUSH_CACHE * FLUSH_CACHE_EXT * SMART error logging * SMART self-test * General Purpose Logging feature set * WRITE_{DMA|MULTIPLE}_FUA_EXT * 64-bit World wide name * WRITE_UNCORRECTABLE_EXT command * {READ,WRITE}_DMA_EXT_GPL commands * Segmented DOWNLOAD_MICROCODE unknown 119[6] * unknown 119[7] * Gen1 signaling speed (1.5Gb/s) * Gen2 signaling speed (3.0Gb/s) * Gen3 signaling speed (6.0Gb/s) * Native Command Queueing (NCQ) * Phy event counters * READ_LOG_DMA_EXT equivalent to READ_LOG_EXT DMA Setup Auto-Activate optimization Device-initiated interface power management * Software settings preservation unknown 78[7] * SMART Command Transport (SCT) feature set * SCT Write Same (AC2) * SCT Data Tables (AC5) unknown 206[7] unknown 206[12] (vendor specific) unknown 206[13] (vendor specific) * SANITIZE_ANTIFREEZE_LOCK_EXT command * SANITIZE feature set * OVERWRITE_EXT command Security: Master password revision code = 65534 supported not enabled not locked not frozen not expired: security count supported: enhanced erase 958min for SECURITY ERASE UNIT. 958min for ENHANCED SECURITY ERASE UNIT. Logical Unit WWN Device Identifier: 5000c500ac293a8d NAA : 5 IEEE OUI : 000c50 Unique ID : 0ac293a8d Checksum: correct mratix@crolat-e6540(rw):~$ mratix@crolat-e6540(rw):~$ sudo gdisk -l /dev/sdb GPT fdisk (gdisk) version 1.0.5 Warning! Read error 5; strange behavior now likely! Warning! Read error 5; strange behavior now likely! Partition table scan: MBR: not present BSD: not present APM: not present GPT: not present Creating new GPT entries in memory. Disk /dev/sdb: 17179869184 sectors, 8.0 TiB Model: My Book 3.0 1123 Sector size (logical/physical): 512/512 bytes Disk identifier (GUID): C0336D27-E50D-40ED-9C51-A0EC4AAEDF7C Partition table holds up to 128 entries Main partition table begins at sector 2 and ends at sector 33 First usable sector is 34, last usable sector is 17179869150 Partitions will be aligned on 2048-sector boundaries Total free space is 17179869117 sectors (8.0 TiB) Number Start (sector) End (sector) Size Code Name --- $ sudo parted /dev/sdb GNU Parted 3.3 /dev/sdb wird verwendet Willkommen zu GNU Parted! Rufen Sie »help« auf, um eine Liste der verfügbaren Befehle zu erhalten. (parted) p Fehler: /dev/sdb: unbekannte Partitionstabelle Modell: WD My Book 3.0 1123 (scsi) Festplatte /dev/sdb: 8796GB Sektorgröße (logisch/physisch): 512B/512B Partitionstabelle: unknown Disk-Flags: (parted) --- $ sudo gdisk /dev/sdb GPT fdisk (gdisk) version 1.0.5 Warning! Read error 5; strange behavior now likely! Warning! Read error 5; strange behavior now likely! Partition table scan: MBR: not present BSD: not present APM: not present GPT: not present Creating new GPT entries in memory. Command (? for help): --- dmesg [ 5541.012250] Buffer I/O error on dev sdb, logical block 0, async page read [ 5541.012391] sd 5:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16). [ 5541.012909] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 5541.012911] sd 5:0:0:0: [sdb] tag#0 Sense Key : Illegal Request [current] [ 5541.012913] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information [ 5541.012914] sd 5:0:0:0: [sdb] tag#0 CDB: Read(16) 88 00 00 00 00 00 00 00 00 00 00 00 00 08 00 00 [ 5541.012915] blk_update_request: I/O error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 5541.012918] Buffer I/O error on dev sdb, logical block 0, async page read [ 5541.013573] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 5541.013578] sd 5:0:0:0: [sdb] tag#0 Sense Key : Illegal Request [current] [ 5541.013580] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information [ 5541.013583] sd 5:0:0:0: [sdb] tag#0 CDB: Read(16) 88 00 00 00 00 00 00 00 00 00 00 00 00 08 00 00 [ 5541.013584] blk_update_request: I/O error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 5541.013589] Buffer I/O error on dev sdb, logical block 0, async page read [ 5541.014514] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 5541.014517] sd 5:0:0:0: [sdb] tag#0 Sense Key : Illegal Request [current] [ 5541.014519] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information [ 5541.014521] sd 5:0:0:0: [sdb] tag#0 CDB: Read(16) 88 00 00 00 00 00 00 00 00 00 00 00 00 08 00 00 [ 5541.014522] blk_update_request: I/O error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 5541.014526] Buffer I/O error on dev sdb, logical block 0, async page read [ 5541.015519] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 5541.015523] sd 5:0:0:0: [sdb] tag#0 Sense Key : Illegal Request [current] [ 5541.015526] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information [ 5541.015529] sd 5:0:0:0: [sdb] tag#0 CDB: Read(16) 88 00 00 00 00 00 00 00 00 00 00 00 00 08 00 00 [ 5541.015531] blk_update_request: I/O error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 5541.015537] Buffer I/O error on dev sdb, logical block 0, async page read [ 5541.016166] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 5541.016171] sd 5:0:0:0: [sdb] tag#0 Sense Key : Illegal Request [current] [ 5541.016174] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information [ 5541.016178] sd 5:0:0:0: [sdb] tag#0 CDB: Read(16) 88 00 00 00 00 00 00 00 00 00 00 00 00 08 00 00 [ 5541.016180] blk_update_request: I/O error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 5541.016186] Buffer I/O error on dev sdb, logical block 0, async page read [ 5541.016930] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 5541.016934] sd 5:0:0:0: [sdb] tag#0 Sense Key : Illegal Request [current] [ 5541.016937] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information [ 5541.016939] sd 5:0:0:0: [sdb] tag#0 CDB: Read(16) 88 00 00 00 00 03 ff ff ff f8 00 00 00 01 00 00 [ 5541.016940] blk_update_request: I/O error, dev sdb, sector 17179869176 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 5541.017497] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 5541.017502] sd 5:0:0:0: [sdb] tag#0 Sense Key : Illegal Request [current] [ 5541.017506] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information [ 5541.017510] sd 5:0:0:0: [sdb] tag#0 CDB: Read(16) 88 00 00 00 00 00 00 00 00 00 00 00 00 08 00 00 [ 5541.017512] blk_update_request: I/O error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 5541.017519] Buffer I/O error on dev sdb, logical block 0, async page read [ 5541.018070] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 5541.018075] sd 5:0:0:0: [sdb] tag#0 Sense Key : Illegal Request [current] [ 5541.018078] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information [ 5541.018083] sd 5:0:0:0: [sdb] tag#0 CDB: Read(16) 88 00 00 00 00 03 ff ff ff f8 00 00 00 01 00 00 [ 5541.018085] blk_update_request: I/O error, dev sdb, sector 17179869176 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 5541.018092] Buffer I/O error on dev sdb, logical block 2147483647, async page read [ 5541.018678] Buffer I/O error on dev sdb, logical block 0, async page read [ 5541.018725] ldm_validate_partition_table(): Disk read failed. [ 5541.019315] Buffer I/O error on dev sdb, logical block 0, async page read [ 5541.020945] Dev sdb: unable to read RDB block 0 [ 5541.023638] sdb: unable to read partition table ---