Am I correct that chunk size in context of RAID is essentially the same thing as cluster in file-system context? In other words, chunk size is the smallest unit of data which can be written to a member of RAID array? For example if I have a chunk size of 64KiB and I need to write a 4KiB file and cluster size of the file-system is also 4KiB, then is it true that I will use one 64KiB chunk and basically waste 60KiB?
understanding the chunk size in context of RAID
filesystems;partition;raid;mdadm;software raid