Data Collection & Management:

Capacity, Retention & Precision Purging

This section covers read-only storage query commands on the robot host, capacity estimation principles under varying data configurations, prerequisites for controlled purging, and strict command redlines for directory deletion.

• Shell Ownership:
  • Disk Queries: Executed on the robot host;
  • Local Verification: Executed on the local development PC;
  • Deletion Operations: Executed ONLY by explicitly authorized robot system administrators.
• Risk Level:
  • Query commands are read-only operations;
  • Deletion operations are high-risk operations.

export RECORDED_DIR='/home/realman/ssd/mcap_recorded/kitchen_pick_001-r-0123456789abcdef_20260715_120000_ac_3a_e2_3e_5b_dc'
df -h /home/realman/ssd
du -sh "$RECORDED_DIR"