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    • https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/What_is_database_logging_due_to_misaligned_IO
      The result of this criteria not being met is partial writes, which involves a read, a merge of the data to be written with the data read, and then writing the result to a new block. If the SAN block a...The result of this criteria not being met is partial writes, which involves a read, a merge of the data to be written with the data read, and then writing the result to a new block. If the SAN block arrives misaligned, starting in the middle of a WAFL block as seen in the above operation which starts in bucket 5 of the first WAFL block, that operation is considered to be misaligned and this operation will show up in write_align_histo.5 (bucket 5).