|  | 
 | IDE warm-plug HOWTO | 
 | =================== | 
 |  | 
 | To warm-plug devices on a port 'idex': | 
 |  | 
 | # echo -n "1" > /sys/class/ide_port/idex/delete_devices | 
 |  | 
 | unplug old device(s) and plug new device(s) | 
 |  | 
 | # echo -n "1" > /sys/class/ide_port/idex/scan | 
 |  | 
 | done | 
 |  | 
 | NOTE: please make sure that partitions are unmounted and that there are | 
 | no other active references to devices before doing "delete_devices" step, | 
 | also do not attempt "scan" step on devices currently in use -- otherwise | 
 | results may be unpredictable and lead to data loss if you're unlucky |