Unable to create HFS+ and APFS volumes on same disks - Creating Volumes https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/ SoftRAID Discussion Board en-US Mon, 20 Apr 2026 23:26:50 +0000 wpForo 60 RE: Unable to create HFS+ and APFS volumes on same disks https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-16311 Tue, 26 Jul 2022 04:53:37 +0000 @krustyfur 

I have been unable to reproduce your kernel panic. Probably a good thing, but I understand frustrating to you. I will try some more.

]]> Creating Volumes SoftRAID Support https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-16311 RE: Unable to create HFS+ and APFS volumes on same disks https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-16309 Mon, 25 Jul 2022 23:31:19 +0000 @softraid-support Please see top of thread for full info.

]]> Creating Volumes krustyfur https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-16309 RE: Unable to create HFS+ and APFS volumes on same disks https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-16308 Mon, 25 Jul 2022 22:28:57 +0000 @krustyfur 

More info:

Backing up with Time machine panics on a RAID 10 volume?
Is the enclosure USB? Or Thunderbolt?

Intel or M1?
Monterey?

]]> Creating Volumes SoftRAID Support https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-16308 RE: Unable to create HFS+ and APFS volumes on same disks https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-16306 Mon, 25 Jul 2022 20:06:09 +0000 @softraid-support Just to follow up on this with 6.3 installed (and Monterey 12.4). RAID 1+0 is still a no-go with Time Machine - immediate kernel panic on write - but RAID 5 with 16KB stripe size now works (and is considerably faster than 64KB stripe size). 

 

I created 2 RAID 5 volumes in the remaining space, one with 16KB stripe size, one with 64KB stripe size. The first one took about 40 minutes to do a 400GB+ initial backup, and the second one finally estimated 2+ hours> I recreated the second volume with 16KB stripe size, and the estimate went down to about an hour. This is probably due to this volume being the last one and in the slowest area of the disks.

 

I'll keep these volumes running in conjunction with the other two in the mercury elite and see if any issues arise.

 

Chris

]]> Creating Volumes krustyfur https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-16306 RE: Unable to create HFS+ and APFS volumes on same disks https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15399 Thu, 07 Apr 2022 19:49:47 +0000 @krustyfur 

Time Machine seems to me to get worse with each iteration.

the 64k Stripe unit size is needed for RAID 5 on M1 to avoid a kernel panic (its the default for R10), but it should perform similarly to 16k. Something else was likely going on, but I have also seen Time Macihine take days to backup a modest volume (a single SSD disk, not a RAID volume).

 

]]> Creating Volumes SoftRAID Support https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15399 RE: Unable to create HFS+ and APFS volumes on same disks https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15395 Thu, 07 Apr 2022 17:45:15 +0000 @softraid-support I recreated the APFS volume as Raid 1+0, workstation optimized, 64KB stripe size (I am sure this was what it was before). I was able to copy a 270GB tarball over and then extract it without any issue.

Once I tried to use it for Time Machine (allowing it to reformat and encrypt), a kernel panic happened as soon as it tried to write to the drive, as before.

I have deleted it again, recreated as Raid 5 across all 4 disks, 64KB stripe (even though it recommended 16) and Time Machine is working, albeit horrendously slow. It was considerably faster writing an initial backup to the a single disk in the mercury elite.

 

At this point it seems that I need to go back to using a pair of separate disks in the mercury elite for Time Machine, and using the thunderbay for everything else.

 

Chris

]]> Creating Volumes krustyfur https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15395 RE: Unable to create HFS+ and APFS volumes on same disks https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15384 Wed, 06 Apr 2022 22:05:11 +0000 @krustyfur 

Recreate the volume with 64k stripe unit size and see if that works. It should

]]> Creating Volumes SoftRAID Support https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15384 RE: Unable to create HFS+ and APFS volumes on same disks https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15383 Wed, 06 Apr 2022 20:52:35 +0000 @softraid-support Thank you for your help. While I am able to create the APFS volumes now, I can't use them because I am getting kernel panics writing to them (I see this is already a known issue). Copying 300+GB to one of the HFS+ volumes worked though. I'll just have to keep using the Mercury Elite for TM backups for now.

]]> Creating Volumes krustyfur https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15383 RE: Unable to create HFS+ and APFS volumes on same disks https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15382 Wed, 06 Apr 2022 19:05:12 +0000 @krustyfur 

You want "soft" volumes? We do not have the ability to support this yet, we need more APFS documentation to accomplish this.

The mount status is a minor bug, we will fix it when we have better APFS support added to SoftRAID.

 

the Mercury Elite ABCD slots have hardware identifiers, so they show in Disk Utility. Thunderbays identify all disks identically, regardless of slots.

]]> Creating Volumes SoftRAID Support https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15382 RE: Unable to create HFS+ and APFS volumes on same disks https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15381 Wed, 06 Apr 2022 18:00:48 +0000 @softraid-support I ejected all volumes across both enclosures (using Finder), then was able to create the new volumes. When I created the APFS volume it re-mounted the HFS+ volumes on those disks first, then created the APFS volume successfully. I then ejected everything again, and created the last HFS+ volume. Again, it re-mounted everything first then created the volume successfully. Display bug : it shows all the other volumes as unmounted, even though they are mounted and accessible. Restarting SoftRaid resolves this.

 

1481

 

 

I saw in the support FAQs that softraid will only create one APFS container per raid set. How do I go about converting that 4TB APFS volume into 2x 2TB volumes within the container that was created? Do I go into diskutil, delete the TM volume, then recreate 2 new APFS volumes within the APFS container it shows?

1480

 

Also, why does the thunderbay drives appear as the raw drive models, rather than enclosure identifiers like the mercuery elite does?

 

]]> Creating Volumes krustyfur https://forums.softraid.com/creating-volumes/unable-to-create-hfs-and-apfs-volumes-on-same-disks/#post-15381