El Dilluns 03 Març 2008, roine va escriure:
> Quina eina per linux em pot dir aquesta informacio ??
hdparm diu fins i tot la talla dels calçons blancs del disc:
Primer cal saber quin és el dispositiu del disc. Amb un mount ho sabras,
cercant la retxa que diu quin dispositiu és on s'hi munta la partició arrel,
o sia el /:
$ mount
[...]
/dev/sda5 on / type ext3 (rw,noatime,nodiratime,errors=remount-ro)
[...]
Aquesta és l'arrel: «on /».
$ sudo hdparm -I /dev/sda5
(el que va darrere el guionet és una i majúscula, amb la minúscula diu manco
coses)
/dev/sda5:
ATA device, with non-removable media
Model Number: WDC WD2500JS-75NCB1
Serial Number: WD-WMANK2109369
Firmware Revision: 10.02E01
Standards:
Supported: 7 6 5 4
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: 488281250
device size with M = 1024*1024: 238418 MBytes
device size with M = 1000*1000: 250000 MBytes (250 GB)
Capabilities:
LBA, IORDY(can be disabled)
Queue depth: 32
Standby timer values: spec'd by Standard, with device specific minimum
R/W multiple sector transfer: Max = 16 Current = 8
Recommended acoustic management value: 128, current value: 128
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
* NOP cmd
* DOWNLOAD_MICROCODE
SET_MAX security extension
* Automatic Acoustic Management feature set
* 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
* SATA-I signaling speed (1.5Gb/s)
* SATA-II signaling speed (3.0Gb/s)
* Native Command Queueing (NCQ)
* Host-initiated interface power management
* Phy event counters
DMA Setup Auto-Activate optimization
Device-initiated interface power management
* Software settings preservation
* SMART Command Transport (SCT) feature set
* SCT Long Sector Access (AC1)
* SCT LBA Segment Access (AC2)
* SCT Error Recovery Control (AC3)
* SCT Features Control (AC4)
* SCT Data Tables (AC5)
unknown 206[12] (vendor specific)
Security:
Master password revision code = 65534
supported
not enabled
not locked
frozen
not expired: security count
not supported: enhanced erase
Checksum: correct
Amb un cop de cercador de WD2500JS-75NCB1 tens la foto, si l'has de menester:
http://images.google.com/images?q=WD2500JS-75NCB1
--
Benjamí
http://blog.bitassa.cat
.
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