@Jan,
Ah, yes, that explains it, the filesystem support for fallocate may be lacking/incomplete here. (For other common in-tree filesystems - ext4, XFS, tmpfs, btrfs there shouldn't be any issues).
@Jan,
Ah, yes, that explains it, the filesystem support for fallocate may be lacking/incomplete here. (For other common in-tree filesystems - ext4, XFS, tmpfs, btrfs there shouldn't be any issues).