product · inferred from evidence
POSIX
A standard for operating system compatibility mentioned as a requirement for Qdrant's storage engine.
- Qdrant panic "OutputTooSmall { expected: 4, actual: 0 }" in gridstore.rs causing collection instability
The root cause is the storage filesystem, not the data: Qdrant's newer storage engine uses memory-mapped files that require a POSIX-compliant filesystem. The maintainers confirmed unsupported setups include FUSE filesystems (Unraid's /mnt/u