drsib

I also had this exact same issue. I was surprised that a terminal window just sitting in that director would prevent it from unmounting!

Found the problem. Turns out the onboard controller was malfunctioning or no longer working. I stuck a dell perc card in IT mode into the system and it found the drives.

This is a fresh install created using the media creation tool. I get the blue unraid screen and when i select boot into the OS it starts to load. It however always hangs up part of the way through. I have been able to troubleshoot it to being something related to the RAID/SATA controller. When i remove all the hard drives, the system boots up without issue. However as soon as I plug 1 or all in it will hang at either: Triggering udev events: /sbin/udevadm trigger --action=change Updating X font indexes: /usr/bin/fc-cache -f & About the hardware: HP ProLiant ML310e Gen8 v2 Has an onboard raid controller but im using the onboard AHCI STAT controller BIOS and iLO have been updated Im assuming something is configured incorrectly in the BIOS and/or the controller is misbehaving?

With the help of a great group of people on Reddit i was able to resolve this issue. Im linking to that post incase someone stumbles across this in google looking for the same solution. You can find it here

I apologize if this has been asked/answered already however i was unable to find a solution. I have a dell R510 that i installed a PERC H310 into it. I'm trying to flash it to IT mode based upon either of these two tutorials: https://tylermade.net/2017/06/27/how-to-crossflash-perc-h310-to-it-mode-lsi-9211-8i-firmware-hba-for-freenas-unraid/ https://techmattr.wordpress.com/2016/04/11/updated-sas-hba-crossflashing-or-flashing-to-it-mode-dell-perc-h200-and-h310/ but it is hanging on the following step: megarec.exe -writesbr 0 sbrempty.bin I dont get a success or a fail, it just hangs there and never passes or fails. Im wondering if this is because i had to put the card into a different slot on the server's riser? The card would not fit into the port where i took the old card out (due to the quick clip being in the way). Therefore i put the card into another PCIE slot. The system reads it without issue and i can configure the raid card from any of the Dell utilities and it sees all the drives. Therefore i know it works there I am however wonder if using that different slot changes what backend port im supposed to use in the commands? for example when i run: megacli.exe -AdpAllInfo -aAll -page 20 my port 0 has an address listed in it. Whereas the screenshots all show no address for that line. Im not sure if thats a red herring or not? Or has anyone else encountered an issue where this step just hangs?