HDD Was Booted Off the RAID Island - SoftRAID Volumes https://forums.softraid.com/softraid-volumes/hdd-was-booted-off-the-raid-island/ SoftRAID Discussion Board en-US Tue, 21 Apr 2026 02:32:31 +0000 wpForo 60 RE: HDD Was Booted Off the RAID Island https://forums.softraid.com/softraid-volumes/hdd-was-booted-off-the-raid-island/#post-21629 Sun, 21 Apr 2024 22:47:53 +0000 @jesse-art 

This is a new machine. I am curious what Apple support says is the cause of this.

If the MacOS support person tries to blame it on SoftRAID, point out to them that the SoftRAID driver is a "privileged driver" in /System/Library. This is not a SoftRAID driver issue.

But I am not familiar with this panic, unfortunately.

]]> SoftRAID Volumes SoftRAID Support https://forums.softraid.com/softraid-volumes/hdd-was-booted-off-the-raid-island/#post-21629 RE: HDD Was Booted Off the RAID Island https://forums.softraid.com/softraid-volumes/hdd-was-booted-off-the-raid-island/#post-21624 Sun, 21 Apr 2024 17:53:30 +0000 How do I avoid this?

]]> SoftRAID Volumes Jesse.Art https://forums.softraid.com/softraid-volumes/hdd-was-booted-off-the-raid-island/#post-21624 RE: HDD Was Booted Off the RAID Island https://forums.softraid.com/softraid-volumes/hdd-was-booted-off-the-raid-island/#post-21620 Sun, 21 Apr 2024 04:20:29 +0000 Its a little worse than I thought. The volume is likely unmountable. I read your prior message that the volume was mounting read only.

It appears it cannot mount. the disk that is not connected, has the partition map for the volume, but the disk's partition is damaged just enough that the disk is not connecting to the volume.

this appears to have been caused by a kernel panic, but I am not familiar with the panic:

panic(cpu 0 caller 0xffffff8015fe6529): PowerOff timed out in phase 'Notifying power plane drivers'

 

]]> SoftRAID Volumes SoftRAID Support https://forums.softraid.com/softraid-volumes/hdd-was-booted-off-the-raid-island/#post-21620 HDD Was Booted Off the RAID Island https://forums.softraid.com/softraid-volumes/hdd-was-booted-off-the-raid-island/#post-21617 Sun, 21 Apr 2024 03:46:14 +0000 I'm having an issue with a RAID 5 partition in that it appears one of the drives was removed from the group and another shows as out-of-sync. Because of this the drive won't mount and since it won't mount I cannot add the drive back. What is the remedy for this?

2486

 

2485

 

]]> SoftRAID Volumes Jesse.Art https://forums.softraid.com/softraid-volumes/hdd-was-booted-off-the-raid-island/#post-21617