Linux disk performance

hdparm -v /dev/hdx #check settings
hdparm -t /dev/hdx #find out actual read speed
hdparm -d1 #set DMA mode
hdparm -c1 #set 32BIT Access

#festplatten standby zeit:
hdparm -Sx /dev/hda

beispiel:
hdparm -S60 /dev/sdc

/dev/sdc:
setting standby to 60 (5 minutes)

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