Corrections to the APSys'23 paper "ZapRAID: Toward High-Performance RAID for
ZNS SSDs via Zone Append"

August 22, 2023

+ Page 2, Section 2.2: The "segments" were misused in a few places and they
should be "contiguous areas". In our definitions, a segment is mapped to k+m
fixed-size contiguous areas in k+m drives.  Each of the new k+m blocks of a
stripe is written to one of the k+m contiguous areas. 

+ Page 5, Figure 5: "(c)" -> "(b)"

We apologize for the typos. The corrected version is now on
http://www.cse.cuhk.edu.hk/~pclee/www/pubs/apsys23.pdf