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author | joel <joel@FreeBSD.org> | 2013-09-07 05:44:53 +0000 |
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committer | joel <joel@FreeBSD.org> | 2013-09-07 05:44:53 +0000 |
commit | e98bbe1af97e36ceb15ac71a44f1f9ea9567482d (patch) | |
tree | a60b42c600627a52c6c0bd8286ebe4607fca9e76 /sbin/camcontrol | |
parent | 1306e6ef77f285d3a891f72c4f0306cd1f1fb49c (diff) | |
download | FreeBSD-src-e98bbe1af97e36ceb15ac71a44f1f9ea9567482d.zip FreeBSD-src-e98bbe1af97e36ceb15ac71a44f1f9ea9567482d.tar.gz |
- Begin sentence on a new line.
- Minor language fixes.
Diffstat (limited to 'sbin/camcontrol')
-rw-r--r-- | sbin/camcontrol/camcontrol.8 | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/sbin/camcontrol/camcontrol.8 b/sbin/camcontrol/camcontrol.8 index cdbc396..3b5eafe 100644 --- a/sbin/camcontrol/camcontrol.8 +++ b/sbin/camcontrol/camcontrol.8 @@ -662,7 +662,8 @@ request and not expect CRC bytes to be returned in the response. .Bl -tag -width 17n .It Fl r Ar len Ar fmt Op args This specifies the size of the SMP request, without the CRC bytes, and the -SMP request format. If the format is +SMP request format. +If the format is .Sq - , .Ar len bytes of data will be read from standard input and written as the SMP @@ -1152,7 +1153,8 @@ argument. The number of passes when performing an .Sq overwrite operation. -Valid values are between 1 and 31. The default is 1. +Valid values are between 1 and 31. +The default is 1. .It Fl I When performing an .Sq overwrite @@ -1212,15 +1214,20 @@ will not be asked about the timeout if a timeout is specified on the command line. .El .It Ic idle -Put ATA device into IDLE state. Optional parameter +Put ATA device into IDLE state. +Optional parameter .Pq Fl t -specifies automatic standby timer value in seconds. Value 0 disables timer. +specifies automatic standby timer value in seconds. +Value 0 disables timer. .It Ic standby -Put ATA device into STANDBY state. Optional parameter +Put ATA device into STANDBY state. +Optional parameter .Pq Fl t -specifies automatic standby timer value in seconds. Value 0 disables timer. +specifies automatic standby timer value in seconds. +Value 0 disables timer. .It Ic sleep -Put ATA device into SLEEP state. Note that the only way get device out of +Put ATA device into SLEEP state. +Note that the only way get device out of this state may be reset. .It Ic security Update or report security settings, using an ATA identify command (0xec). @@ -1246,7 +1253,8 @@ Issuing a secure erase will user data on the device and may take several hours to complete. .Pp When this command is used against an SSD drive all its cells will be marked as -empty, restoring it to factory default write performance. For SSD's this action +empty, restoring it to factory default write performance. +For SSD's this action usually takes just a few seconds. .It Fl f .Pp @@ -1276,8 +1284,10 @@ the devices configured security level. .Pp Specifies which security level to set when issuing a .Fl s Ar pwd -command. The security level determines device behavior when the master -password is used to unlock the device. When the security level is set to high +command. +The security level determines device behavior when the master +password is used to unlock the device. +When the security level is set to high the device requires the unlock command and the master password to unlock. When the security level is set to maximum the device requires a secure erase with the master password to unlock. @@ -1296,7 +1306,8 @@ argument, below. .It Fl s Ar pwd .Pp Password the device (enable security) using the given password for the selected -user. This option can be combined with other options such as +user. +This option can be combined with other options such as .Fl e Em pwd .Pp A master password may be set in a addition to the user password. The purpose of @@ -1335,7 +1346,7 @@ Confirm yes to dangerous options such as without prompting for confirmation. .Pp .El -If the password specified for any action commands doesn't match the configured +If the password specified for any action commands does not match the configured password for the specified user the command will fail. .Pp The password in all cases is limited to 32 characters, longer passwords will @@ -1392,7 +1403,7 @@ call can be made without a power-on reset or a hardware reset of the device. .It Fl U Ar pwd .Pp Unlock the HPA configuration of the specified device using the given password. -If the password specified doesn't match the password configured via +If the password specified does not match the password configured via .Fl p Ar pwd the command will fail. .Pp @@ -1599,7 +1610,7 @@ This will .Em ERASE ALL data from the device, so backup your data before using! .Pp -This command can be used used against an SSD drive to restoring it to +This command can be used against an SSD drive to restoring it to factory default write performance. .Bd -literal -offset indent camcontrol hpa ada0 |