sas_disk_blink -V (return code: 15)
open error: version [read only]: No such file or directory
sas_disk_blink --help (return code: 0)
Usage: sas_disk_blink [-h] [-s <n>] [-v] <sas_device>
where:
-h, --help print usage message
-s <n>, --set <n> where <n> is:
0 - set RLM to 0
1 - set RLM to 1
>1 - blink LED for <n> seconds
(default: blink for 30 seconds)
-v, --verbose more verbose output
Use Ready LED Meaning (RLM) mode page field to blink SAS device LED