sg_rdac man page

sg_rdac — display or modify SCSI RDAC Redundant Controller mode page

Synopsis

sg_rdac [-6] [-a] [-f=LUN] [-v] [-V] DEVICE

Description

sg_rdac displays or modifies the RDAC controller settings via the Redundant Controller mode page (0x2C). When modifying the settings it allows to transfer the ownership of individual drives to the controller the command was received on.

Options

-6
Use the 6 byte cdb variants of the SCSI MODE SENSE and MODE SELECT commands. The default action (in the absence of this option) is to use the 10 byte cdb variants.
-a
Transfer all (visible) devices
-f=LUN
Transfer the device identified by LUN. This command will only work if the controller supports 'Dual Active Mode' (aka active/active mode).
-v
be verbose
-V
print version string then exit

Exit Status

The exit status of sg_rdac is 0 when it is successful. Otherwise see the sg3_utils(8) man page.

Author

Written by Hannes Reinecke <hare at suse dot com>, based on sg_emc_trespass.

Reporting Bugs

Report bugs to <dgilbert at interlog dot com>.

Info

April 2015 sg3_utils-1.41 SG3_UTILS