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Diffstat (limited to 'Documentation/scsi/hpsa.txt')
| -rw-r--r-- | Documentation/scsi/hpsa.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/scsi/hpsa.txt b/Documentation/scsi/hpsa.txt index 4055657340a2..dca658362cbf 100644 --- a/Documentation/scsi/hpsa.txt +++ b/Documentation/scsi/hpsa.txt | |||
| @@ -38,6 +38,7 @@ HPSA specific entries in /sys | |||
| 38 | ------------------------------ | 38 | ------------------------------ |
| 39 | 39 | ||
| 40 | /sys/class/scsi_host/host*/rescan | 40 | /sys/class/scsi_host/host*/rescan |
| 41 | /sys/class/scsi_host/host*/firmware_revision | ||
| 41 | 42 | ||
| 42 | the host "rescan" attribute is a write only attribute. Writing to this | 43 | the host "rescan" attribute is a write only attribute. Writing to this |
| 43 | attribute will cause the driver to scan for new, changed, or removed devices | 44 | attribute will cause the driver to scan for new, changed, or removed devices |
| @@ -48,6 +49,12 @@ HPSA specific entries in /sys | |||
| 48 | normally have to use this. It may be useful when hot plugging devices like | 49 | normally have to use this. It may be useful when hot plugging devices like |
| 49 | tape drives, or entire storage boxes containing pre-configured logical drives. | 50 | tape drives, or entire storage boxes containing pre-configured logical drives. |
| 50 | 51 | ||
| 52 | The "firmware_revision" attribute contains the firmware version of the Smart Array. | ||
| 53 | For example: | ||
| 54 | |||
| 55 | root@host:/sys/class/scsi_host/host4# cat firmware_revision | ||
| 56 | 7.14 | ||
| 57 | |||
| 51 | HPSA specific disk attributes: | 58 | HPSA specific disk attributes: |
| 52 | ------------------------------ | 59 | ------------------------------ |
| 53 | 60 | ||