Merge branch 'for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...
[deliverable/linux.git] / Documentation / ABI / testing / sysfs-bus-pci-devices-cciss
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1Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/model
2Date: March 2009
3Kernel Version: 2.6.30
4Contact: iss_storagedev@hp.com
5Description: Displays the SCSI INQUIRY page 0 model for logical drive
6 Y of controller X.
7
8Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/rev
9Date: March 2009
10Kernel Version: 2.6.30
11Contact: iss_storagedev@hp.com
12Description: Displays the SCSI INQUIRY page 0 revision for logical
13 drive Y of controller X.
14
15Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/unique_id
16Date: March 2009
17Kernel Version: 2.6.30
18Contact: iss_storagedev@hp.com
19Description: Displays the SCSI INQUIRY page 83 serial number for logical
20 drive Y of controller X.
21
22Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/vendor
23Date: March 2009
24Kernel Version: 2.6.30
25Contact: iss_storagedev@hp.com
26Description: Displays the SCSI INQUIRY page 0 vendor for logical drive
27 Y of controller X.
28
29Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/block:cciss!cXdY
30Date: March 2009
31Kernel Version: 2.6.30
32Contact: iss_storagedev@hp.com
33Description: A symbolic link to /sys/block/cciss!cXdY
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34
35Where: /sys/bus/pci/devices/<dev>/ccissX/rescan
36Date: August 2009
37Kernel Version: 2.6.31
38Contact: iss_storagedev@hp.com
39Description: Kicks of a rescan of the controller to discover logical
40 drive topology changes.
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41
42Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/lunid
43Date: August 2009
44Kernel Version: 2.6.31
45Contact: iss_storagedev@hp.com
46Description: Displays the 8-byte LUN ID used to address logical
47 drive Y of controller X.
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48
49Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/raid_level
50Date: August 2009
51Kernel Version: 2.6.31
52Contact: iss_storagedev@hp.com
53Description: Displays the RAID level of logical drive Y of
54 controller X.
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55
56Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/usage_count
57Date: August 2009
58Kernel Version: 2.6.31
59Contact: iss_storagedev@hp.com
60Description: Displays the usage count (number of opens) of logical drive Y
61 of controller X.
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62
63Where: /sys/bus/pci/devices/<dev>/ccissX/resettable
64Date: February 2011
65Kernel Version: 2.6.38
66Contact: iss_storagedev@hp.com
67Description: Value of 1 indicates the controller can honor the reset_devices
68 kernel parameter. Value of 0 indicates reset_devices cannot be
69 honored. This is to allow, for example, kexec tools to be able
70 to warn the user if they designate an unresettable device as
71 a dump device, as kdump requires resetting the device in order
72 to work reliably.
73
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74Where: /sys/bus/pci/devices/<dev>/ccissX/transport_mode
75Date: July 2011
76Kernel Version: 3.0
77Contact: iss_storagedev@hp.com
78Description: Value of "simple" indicates that the controller has been placed
79 in "simple mode". Value of "performant" indicates that the
80 controller has been placed in "performant mode".
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