OS Manuals

/usr/bin/sg_rdac

SCSI utilities for Linux, Unix and Windows

From sg3-utils 1.49-r3 (enterprise-packages), captured 2026-11-08 by running sg_rdac --help (exit 0). permalink

Usage:  sg_rdac [-6] [-a] [-f=LUN] [-v] [-V] DEVICE
  where:
    -6        use 6 byte cdbs for mode sense/select
    -a        transfer all devices to the controller
              serving DEVICE.
    -f=LUN    transfer the device at LUN to the
              controller serving DEVICE
    -v        verbose
    -V        print version then exit

 Display/Modify RDAC Redundant Controller Page 0x2c.
 If [-a] or [-f] is not specified the current settings are displayed.
Options (5)
OptionDescriptionSource
-6Use the 6 byte cdb variants of the SCSI MODE SENSE and MODE SELECT commands.help + man
-atransfer all devices to the controller serving DEVICE.help + man
-f LUNtransfer the device at LUN to the controller serving DEVICEhelp + man
-vbe verbosehelp + man
-Vprint version string then exithelp + man
Exit status (1) from the manual page
0it is successful

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.