Problem : What’s Linux equivalent of Solaris “devfsadm/drvconfig+disks” to detect new LUNs presented

Problem : What’s Linux equivalent of Solaris “devfsadm/drvconfig+disks”<wbr /> to detect new LUNs presented

Hi,

in Solaris, we’d do “devfsadm” (Solaris 9 onward I think) or “drvconfig+disks” (Solaris 8/older)
to detect new disks/LUNs (in our case it’s NetApp SAN LUN).

Without rebooting RHEL server, is there a command to do this new device rescan?

Solution: What’s Linux equivalent of Solaris “devfsadm/drvconfig+disks”<wbr /> to detect new LUNs presented

You will need something like this:

http://bash.cyberciti.biz/diskadmin/rescan-linux-scsi-bus/

It’s a shell script that rescans all SCSI host adapters for new devices/LUNs on the fly