Messages in this thread | | | Date | Wed, 5 Sep 2007 16:04:13 +0200 | From | noah <> | Subject | Re: Rescanning SCSI/SATA bus |
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2007/9/5, Martin K. Petersen <martin.petersen@oracle.com>: > >>>>> "Jan" == Jan Engelhardt <jengelh@computergmbh.de> writes: > > Jan> 11:40 sun:../scsi_host/host0 # echo 1 >scan > Jan> -bash: echo: write error: Invalid argument > > Jan> What is the proper way to trigger a rescan, if it comes to be > Jan> necessary? > > echo "- - -" > scan >
This doesn't appear to work either (2.6.22, sata_nv). # find /sys -name scan /sys/module/scsi_mod/parameters/scan /sys/class/scsi_host/host9/scan /sys/class/scsi_host/host8/scan /sys/class/scsi_host/host7/scan /sys/class/scsi_host/host6/scan /sys/class/scsi_host/host5/scan /sys/class/scsi_host/host4/scan /sys/class/scsi_host/host3/scan /sys/class/scsi_host/host2/scan /sys/class/scsi_host/host1/scan /sys/class/scsi_host/host0/scan
# echo --- > /sys/class/scsi_host/host9/scan -bash: echo: write error: Invalid argument
# echo --- > /sys/module/scsi_mod/parameters/scan -bash: /sys/module/scsi_mod/parameters/scan: Permission denied
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