2019. 05. 03. 17:11 keltezéssel, dr. Zana János írta:
Érdekes jelenségbe futottam bele. Külső USB hard disk azonosítóit nem
sikerült leolvasnom (stretch). Az eszköz felirata M3 Maxtor
hdparm -I /dev/sde eredménye:
Modell: Seagate M3 Portable
Sorozatszám: none
Vicces, de egy módon sikerült mégis azonosítanom. Mobil telefon QR kód
leolvasója sikeresen leolvasott egy egyedi azonosítót a készülékház
címkéjéről, valami effélét: NM64QXXE.
Miért? Van-e a hdparm-on kívül más eszköz is ere a célra? Üdv, János
Persze, hogy van. Több is. Igaz, itt a hdparm is többet mond.
-----------------
abc-mint ~ # smartctl -i /dev/sdf
smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.15.0-47-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Seagate Momentus 5400.4
Device Model: ST9160827AS
Serial Number: 5RG3B23Z
LU WWN Device Id: 5 000c50 00e5d45ed
Firmware Version: 3.CMF
User Capacity: 160.041.885.696 bytes [160 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5400 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 2.6, 1.5 Gb/s
Local Time is: Fri May 3 18:03:46 2019 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
------------------
abc-mint ~ # lsblk /dev/sdf -S
NAME HCTL TYPE VENDOR MODEL REV TRAN
sdf 7:0:0:0 disk ST916082 7AS 0117 usb
------------------
abc-mint ~ # hdparm -I /dev/sdf
/dev/sdf:
ATA device, with non-removable media
Model Number: ST9160827AS
Serial Number: 5RG3B23Z
Firmware Revision: 3.CMF
Transport: Serial
Standards:
Used: unknown (minor revision code 0x0029)
Supported: 8 7 6 5
Likely used: 8
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: 312581808
Logical Sector size: 512 bytes
Physical Sector size: 512 bytes
device size with M = 1024*1024: 152627 MBytes
device size with M = 1000*1000: 160041 MBytes (160 GB)
cache/buffer size = 8192 KBytes
Nominal Media Rotation Rate: 5400
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 = ?
Advanced power management level: 128
Recommended acoustic management value: 254, current value: 0
DMA: mdma0 mdma1 *mdma2 udma0 udma1 udma2 udma3 udma4 udma5
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Commands/features:
............ stb, stb.
--
Nemes Szabolcs
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