[gentoo-server] Help with migrating from devfs to udev

[comsatcat]

Hello,

We currently use the /dev/scsi/host/bus/target/lun/ naming schema from
devfs.  We now need multipath support and thus require upgrading to udev
for this purpose.  Once we upgraded to udev, we found that there is no
longer a /dev/scsi/* hiarchy.  Is there a udev naming scheme
besides /dev/sd*?  /dev/sd* naming is unreliable for us as the number of
devices change from time to time, thus anything which uses /dev/sd*
naming will be accessing the wrong device.

Is there a naming scheme for udev that lets us access a device by its
physical location or is there a set of rules that will create devices
for us in this manner?

I appreciate the help.


Thanks,
Ben


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