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kernel/linux-imx6_3.14.28/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss 2.68 KB
6b13f685e   김민수   BSP 최초 추가
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  Where:		/sys/bus/pci/devices/<dev>/ccissX/cXdY/model
  Date:		March 2009
  Kernel Version: 2.6.30
  Contact:	iss_storagedev@hp.com
  Description:	Displays the SCSI INQUIRY page 0 model for logical drive
  		Y of controller X.
  
  Where:		/sys/bus/pci/devices/<dev>/ccissX/cXdY/rev
  Date:		March 2009
  Kernel Version: 2.6.30
  Contact:	iss_storagedev@hp.com
  Description:	Displays the SCSI INQUIRY page 0 revision for logical
  		drive Y of controller X.
  
  Where:		/sys/bus/pci/devices/<dev>/ccissX/cXdY/unique_id
  Date:		March 2009
  Kernel Version: 2.6.30
  Contact:	iss_storagedev@hp.com
  Description:	Displays the SCSI INQUIRY page 83 serial number for logical
  		drive Y of controller X.
  
  Where:		/sys/bus/pci/devices/<dev>/ccissX/cXdY/vendor
  Date:		March 2009
  Kernel Version: 2.6.30
  Contact:	iss_storagedev@hp.com
  Description:	Displays the SCSI INQUIRY page 0 vendor for logical drive
  		Y of controller X.
  
  Where:		/sys/bus/pci/devices/<dev>/ccissX/cXdY/block:cciss!cXdY
  Date:		March 2009
  Kernel Version: 2.6.30
  Contact:	iss_storagedev@hp.com
  Description:	A symbolic link to /sys/block/cciss!cXdY
  
  Where:		/sys/bus/pci/devices/<dev>/ccissX/rescan
  Date:		August 2009
  Kernel Version:	2.6.31
  Contact:	iss_storagedev@hp.com
  Description:	Kicks of a rescan of the controller to discover logical
  		drive topology changes.
  
  Where:		/sys/bus/pci/devices/<dev>/ccissX/cXdY/lunid
  Date:		August 2009
  Kernel Version: 2.6.31
  Contact:	iss_storagedev@hp.com
  Description:	Displays the 8-byte LUN ID used to address logical
  		drive Y of controller X.
  
  Where:		/sys/bus/pci/devices/<dev>/ccissX/cXdY/raid_level
  Date:		August 2009
  Kernel Version: 2.6.31
  Contact:	iss_storagedev@hp.com
  Description:	Displays the RAID level of logical drive Y of
  		controller X.
  
  Where:		/sys/bus/pci/devices/<dev>/ccissX/cXdY/usage_count
  Date:		August 2009
  Kernel Version: 2.6.31
  Contact:	iss_storagedev@hp.com
  Description:	Displays the usage count (number of opens) of logical drive Y
  		of controller X.
  
  Where:		/sys/bus/pci/devices/<dev>/ccissX/resettable
  Date:		February 2011
  Kernel Version:	2.6.38
  Contact:	iss_storagedev@hp.com
  Description:	Value of 1 indicates the controller can honor the reset_devices
  		kernel parameter.  Value of 0 indicates reset_devices cannot be
  		honored.  This is to allow, for example, kexec tools to be able
  		to warn the user if they designate an unresettable device as
  		a dump device, as kdump requires resetting the device in order
  		to work reliably.
  
  Where:		/sys/bus/pci/devices/<dev>/ccissX/transport_mode
  Date:		July 2011
  Kernel Version:	3.0
  Contact:	iss_storagedev@hp.com
  Description:	Value of "simple" indicates that the controller has been placed
  		in "simple mode". Value of "performant" indicates that the
  		controller has been placed in "performant mode".