weed | Code :
- [root@localhost Documents]# hdparm -S
- hdparm - get/set hard disk parameters - version v5.5
- Usage: hdparm [options] [device] ..
- Options:
- -a get/set fs readahead
- -A set drive read-lookahead flag (0/1)
- -b get/set bus state (0 == off, 1 == on, 2 == tristate)
- -B set Advanced Power Management setting (1-255)
- -c get/set IDE 32-bit IO setting
- -C check IDE power mode status
- -d get/set using_dma flag
- -D enable/disable drive defect-mgmt
- -E set cd-rom drive speed
- -f flush buffer cache for device on exit
- -g display drive geometry
- -h display terse usage information
- -i display drive identification
- -I detailed/current information directly from drive
- -Istdin similar to -I, but wants /proc/ide/*/hd?/identify as input
- -k get/set keep_settings_over_reset flag (0/1)
- -K set drive keep_features_over_reset flag (0/1)
- -L set drive doorlock (0/1) (removable harddisks only)
- -M get/set acoustic management (0-254, 128: quiet, 254: fast) (EXPERIMENTAL)
- -m get/set multiple sector count
- -n get/set ignore-write-errors flag (0/1)
- -p set PIO mode on IDE interface chipset (0,1,2,3,4,...)
- -P set drive prefetch count
- -q change next setting quietly
- -Q get/set DMA tagged-queuing depth (if supported)
- -r get/set readonly flag (DANGEROUS to set)
- -R register an IDE interface (DANGEROUS)
- -S set standby (spindown) timeout <====
- -t perform device read timings
- -T perform cache read timings
- -u get/set unmaskirq flag (0/1)
- -U un-register an IDE interface (DANGEROUS)
- -v defaults; same as -mcudkrag for IDE drives
- -V display program version and exit immediately
- -w perform device reset (DANGEROUS)
- -W set drive write-caching flag (0/1) (DANGEROUS)
- -x tristate device for hotswap (0/1) (DANGEROUS)
- -X set IDE xfer mode (DANGEROUS)
- -y put IDE drive in standby mode
- -Y put IDE drive to sleep
- -Z disable Seagate auto-powersaving mode
- -z re-read partition table
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oui tu as peut etre raison mais comment faire pour utiliser cette option ?
j'ai essayer de faire avec un -S --help mais cela n'a pas l'air de fonctionner ..
device, dans mon cas, ca sera /dev/hada, je suppose . Message édité par weed le 07-06-2004 à 15:39:17
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