mirror of https://github.com/mkerrisk/man-pages
hpsa.4: Minor fixes
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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man4/hpsa.4
24
man4/hpsa.4
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@ -21,7 +21,7 @@ any HP Smart Array hardware RAID controller,
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even if it is not explicitly known to the driver.
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even if it is not explicitly known to the driver.
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This allows newer hardware to work with older drivers.
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This allows newer hardware to work with older drivers.
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Typically this is used to allow installation of
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Typically this is used to allow installation of
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operating systems from media which predates the
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operating systems from media that predates the
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RAID controller, though it may also be used to enable
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RAID controller, though it may also be used to enable
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.B hpsa
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.B hpsa
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to drive older controllers that would normally be handled by the
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to drive older controllers that would normally be handled by the
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@ -51,8 +51,8 @@ driver supports the following Smart Array boards:
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.fi
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.fi
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.SS Configuration Details
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.SS Configuration Details
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To configure HP Smart Array controllers, use the HP Array Configuration Utility
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To configure HP Smart Array controllers,
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(either
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use the HP Array Configuration Utility (either
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.BR hpacuxe (8)
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.BR hpacuxe (8)
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or
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or
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.BR hpacucli (8))
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.BR hpacucli (8))
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@ -77,10 +77,10 @@ respectively.
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.TP
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.TP
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.I /sys/class/scsi_host/host*/rescan
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.I /sys/class/scsi_host/host*/rescan
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This is a write-only attribute.
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This is a write-only attribute.
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Writing to this
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Writing to this attribute will cause the driver to scan for
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attribute will cause the driver to scan for new, changed, or removed devices
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new, changed, or removed devices (e.g. hot-plugged tape drives,
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(e.g. hot-plugged tape drives, or newly configured or deleted logical drives,
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or newly configured or deleted logical drives, etc.)
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etc.) and notify the SCSI midlayer of any changes detected.
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and notify the SCSI midlayer of any changes detected.
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Normally a rescan is triggered automatically
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Normally a rescan is triggered automatically
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by HP's Array Configuration Utility (either the GUI or the
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by HP's Array Configuration Utility (either the GUI or the
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command-line variety);
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command-line variety);
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@ -103,7 +103,7 @@ For example:
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.SS HPSA-Specific Disk Attribute Files in /sys
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.SS HPSA-Specific Disk Attribute Files in /sys
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.TP
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.TP
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.I /sys/class/scsi_disk/c:b:t:l/device/unique_id
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.I /sys/class/scsi_disk/c:b:t:l/device/unique_id
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This attribute contains a 32 hex-digit unique ID for each logical drive
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This attribute contains a 32 hex-digit unique ID for each logical drive.
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.nf
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.nf
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For example:
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For example:
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@ -125,8 +125,8 @@ For example:
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.fi
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.fi
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.TP
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.TP
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.I /sys/class/scsi_disk/c:b:t:l/device/lunid
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.I /sys/class/scsi_disk/c:b:t:l/device/lunid
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This attribute contains the 16 hex-digit (8 byte) LUN ID by which a logical drive or
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This attribute contains the 16 hex-digit (8 byte) LUN ID
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physical device can be addressed.
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by which a logical drive or physical device can be addressed.
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.IR c : b : t : l
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.IR c : b : t : l
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are the controller, bus, target and lun of the device.
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are the controller, bus, target and lun of the device.
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.nf
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.nf
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@ -167,8 +167,8 @@ Returns driver version in three bytes encoded as:
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.TP
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.TP
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.BR CCISS_PASSTHRU ", " CCISS_BIG_PASSTHRU
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.BR CCISS_PASSTHRU ", " CCISS_BIG_PASSTHRU
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Allows "BMIC" and "CISS" commands to be passed through to the Smart Array.
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Allows "BMIC" and "CISS" commands to be passed through to the Smart Array.
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These are used extensively by the HP Array Configuration Utility, SNMP storage
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These are used extensively by the HP Array Configuration Utility,
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agents, etc.
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SNMP storage agents, etc.
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See
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See
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.I cciss_vol_status
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.I cciss_vol_status
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at
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at
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