Disk block size requirements
Vertica recommends that your disk block size be 4096 bytes, the default on ext4 and XFS file systems.
Vertica recommends that your disk block size be 4096 bytes, the default on ext4 and XFS file systems.
You set the disk block size when you format your file system. If you change the block size, you will need to reformat the disk.
For more information, see Recommended storage format types.