zeb_ | Dans /etc/sysconfig/harddisks
Code :
- # These options are used to tune the hard drives -
- # read the hdparm man page for more information
- # Set this to 1 to enable DMA. This might cause some
- # data corruption on certain chipset / hard drive
- # combinations. This is used with the "-d" option
- USE_DMA=1
- # Multiple sector I/O. a feature of most modern IDE hard drives,
- # permitting the transfer of multiple sectors per I/O interrupt,
- # rather than the usual one sector per interrupt. When this feature
- # is enabled, it typically reduces operating system overhead for disk
- # I/O by 30-50%. On many systems, it also provides increased data
- # throughput of anywhere from 5% to 50%. Some drives, however (most
- # notably the WD Caviar series), seem to run slower with multiple mode
- # enabled. Under rare circumstances, such failures can result in
- # massive filesystem corruption. USE WITH CAUTION AND BACKUP.
- # This is the sector count for multiple sector I/O - the "-m" option
- #
- # MULTIPLE_IO=16
- # (E)IDE 32-bit I/O support (to interface card)
- #
- EIDE_32BIT=3
- # Enable drive read-lookahead
- #
- LOOKAHEAD=1
- # Add extra parameters here if wanted
- # On reasonably new hardware, you may want to try -X66, -X67 or -X68
- # Other flags you might want to experiment with are -u1, -a and -m
- # See the hdparm manpage (man hdparm) for details and more options.
- #
- EXTRA_PARAMS=-X69
|
EXTRA_PARAMS=-X6n avec n=4+ udma level (X66 pour udma 2, etc...)
hdparm -iI /dev/hda te renseignera sur ton HD
hdparm n'est pas installé par défaut. En root : urpmi hdparm pour l'installer. |