The N8300 and N8500 V1 support both the expansion and reduction of file system capacity. The N8500 V2 supports only the expansion of file system capacity.
CAUTION:
Files may be lost due to the reduction of file system capacity. For this reason, reduce file system capacity only when necessary.
For details about how to expand file system capacity, see section Example for Configuring File System Capacity Expansion in the OceanStor N8500 Clustered NAS Storage System V200R001 Configuration Guide Specific to the NAS.