Michele Bonera wrote:
>Alle 12:12, giovedì 29 agosto 2002, Sethi ha scritto: > > > >>/dev/null Avevi ragione.... >>cheope:/home/sethi# hdparm -t /dev/hda /dev/hdb /dev/hdd >>/dev/hda: >> Timing buffered disk reads: 64 MB in 2.48 seconds = 25.81 MB/sec >> >> > >Prova con > >hdparm -m128 -u1 -c3 -W1 -A1 -d1 -X69 /dev/hda > >(fammi sapere!) > >Byezz > Ehm... lo so che queste cose non si fanno, ma ho provato anch'io (e senza leggere la man)
L'output è stato questo: non va male vero?
localhost:/home/user# hdparm -i /dev/hda
/dev/hda:
Model=Maxtor 5T060H6, FwRev=TAH71DP0, SerialNo=T6HJRMPC
Config={ Fixed }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=120103200
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
AdvancedPM=yes: disabled (255) WriteCache=enabled
Drive Supports : ATA/ATAPI-6 T13 1410D revision 0 : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6
localhost:/home/user# hdparm -m16 -u1 -c3 -W1 -A1 -d1 -X69 /dev/hda
/dev/hda: setting 32-bit I/O support flag to 3 setting multcount to 16 setting unmaskirq to 1 (on) setting using_dma to 1 (on) setting xfermode to 69 (UltraDMA mode5) setting drive read-lookahead to 1 (on) setting drive write-caching to 1 (on) multcount = 16 (on) I/O support = 3 (32-bit w/sync) unmaskirq = 1 (on) using_dma = 1 (on) localhost:/home/user# hdparm -t /dev/hda
/dev/hda: Timing buffered disk reads: 64 MB in 1.76 seconds = 36.36 MB/sec localhost:/home/user# hdparm -T /dev/hda
/dev/hda: Timing buffer-cache reads: 128 MB in 0.80 seconds =160.00 MB/sec
Ciao e grazie Giacomo che se lo sgridate non si offende :-)
