西数500G硬盘:wd5000aakx-001ca0与wd5000aakx-083ca0 |
发表者:分类:记录2012-09-08 22:33:13 阅读[4660] |
西数500G硬盘:wd5000aakx-001ca0与wd5000aakx -083ca0的区别
本人2011年上半年买的西数500G硬盘,硬盘型号:wd5000aakx -083ca0
具体硬盘信息如下:
[root@xenserver-254 ~]# hdparm -i /dev/sdc /dev/sdc: Model=WDC WD5000AAKX-083CA1 , FwRev=19.01H19, SerialNo= WD-WMAYUH381299 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7 * signifies the current active mode 型号:WDC WD5000AAKX-083CA1 固件号:FwRev=19.01H19
此固件号较高。硬盘质量很好。服务器开机一年多了,一直正常。本人2012年5月买的西数500G硬盘,硬盘型号:wd5000aakx -001CA0
具体硬盘信息如下:
[root@xenserver-athuktwo ~]# hdparm -i /dev/sdb
/dev/sdb: Model=WDC WD5000AAKX-001CA0 , FwRev=15.01H15, SerialNo= WD-WCAYUJF89878
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown,
BuffSize=16384kB, MaxMultSect=16, MultSect=?16?
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455
IORDY=on/off, tPIO={min:120,w/IORDY:120}, t
DMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2
AdvancedPM=no WriteCache=enabled Drive
conforms to: Unspecified: ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7
* signifies the current active mode型号:WDC WD5000AAKX-001CA0 固件号:此固件号较低。硬盘质量很差。FwRev=15.01H15
买的四块硬盘,才用三个多月,都有坏道,完全不能用了。
真是奇怪。
最近买的WD硬盘 固件号版本还低些,我日。质量太差了。
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