unexpected LUNs

[Wade Coolidge]

I have a new N Class server. I was looking at the LUNs assigned to the drives. If you cd to /dev/dsk and run lssf *. The card instances are numbered 1,2,3,11,12,13,14,15. What would cause this type of numbering? Also, can I remove these devices with rmsf and then recreate with insf and get the card instances correct? Or do I have to remove the cards and do an ioscan and then reinstall the card and run another ioscan?

Thanks for the help,
Wade

[Jordan Bean]

I'd run `ioscan -fC ext_bus` and compare the instance numbers (column I). Then compare how many disks each controller has according to `ioscan -fC disk`. Run `insf -e` to install device files for all known devices. Then `rmsf` for each device ioscan doesn't report.