Compatibility issue with Starwind build 20086 and OpenZFS 2.x

Software-based VM-centric and flash-friendly VM storage + free version
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Brayan08
Posts: 5
Joined: Mon Jun 29, 2026 4:00 pm

Thu Jul 09, 2026 4:06 pm

StarWind VSA Build 20086
 
OpenZFS 2.0.7
 
Pool: hdd-tier
 
Device creation:

Creating Folder SUCCESS

Creating Image SUCCESS

Creating Header SUCCESS

Creating Device FAIL

Failure:

ImageFile_CheckIsFileInitialized

ReadFile(0,131072) failed

pread() failed (errno 14)

 
Linux validation:

dd successfully reads first 131072 bytes from:

/hdd-tier/starwind/VM-Datastore-Prod01.img

/hdd-tier/sw4k/SWTESTFINAL.img

 
StarWind path validation:

dd successfully reads through:

/opt/StarWind/StarWindVSA/dosdevices/c:/StarWind/storage/mnt/...


Anyone else having issues with VSA build 20086 and OpenZFS 2.0.7?
yaroslav (staff)
Staff
Posts: 4373
Joined: Mon Nov 18, 2019 11:11 am

Fri Jul 10, 2026 5:56 am

For ZFS, I'd suggest waiting for Debian CVM.
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