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Add usage_count attribute to each logical drive at /sys/devices/<dev>/ccissX/cXdY/usage_count for controller X, logical drive Y. The usage count is the number of times the device has currently been opened. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
62 lines
1.9 KiB
Plaintext
62 lines
1.9 KiB
Plaintext
Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/model
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Date: March 2009
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Kernel Version: 2.6.30
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Contact: iss_storagedev@hp.com
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Description: Displays the SCSI INQUIRY page 0 model for logical drive
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Y of controller X.
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Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/rev
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Date: March 2009
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Kernel Version: 2.6.30
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Contact: iss_storagedev@hp.com
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Description: Displays the SCSI INQUIRY page 0 revision for logical
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drive Y of controller X.
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Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/unique_id
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Date: March 2009
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Kernel Version: 2.6.30
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Contact: iss_storagedev@hp.com
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Description: Displays the SCSI INQUIRY page 83 serial number for logical
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drive Y of controller X.
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Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/vendor
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Date: March 2009
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Kernel Version: 2.6.30
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Contact: iss_storagedev@hp.com
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Description: Displays the SCSI INQUIRY page 0 vendor for logical drive
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Y of controller X.
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Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/block:cciss!cXdY
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Date: March 2009
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Kernel Version: 2.6.30
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Contact: iss_storagedev@hp.com
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Description: A symbolic link to /sys/block/cciss!cXdY
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Where: /sys/bus/pci/devices/<dev>/ccissX/rescan
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Date: August 2009
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Kernel Version: 2.6.31
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Contact: iss_storagedev@hp.com
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Description: Kicks of a rescan of the controller to discover logical
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drive topology changes.
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Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/lunid
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Date: August 2009
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Kernel Version: 2.6.31
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Contact: iss_storagedev@hp.com
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Description: Displays the 8-byte LUN ID used to address logical
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drive Y of controller X.
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Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/raid_level
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Date: August 2009
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Kernel Version: 2.6.31
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Contact: iss_storagedev@hp.com
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Description: Displays the RAID level of logical drive Y of
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controller X.
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Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/usage_count
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Date: August 2009
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Kernel Version: 2.6.31
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Contact: iss_storagedev@hp.com
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Description: Displays the usage count (number of opens) of logical drive Y
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of controller X.
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