使用kvdb数据库时会报错的原因？

在使用kvdb数据库时，会出现这样的提示。
请问这些是数据库正常运行的提示，还是哪些地方产生错误的告警？？
Trigger a GC check after created KV.
The remain empty sector is 3, GC threshold is 2.
Trigger a GC check after created KV.
The remain empty sector is 2, GC threshold is 2.
Moved the KV (lift_motor_conf) from 0x00000756 to 0x0000E014.
Collect a sector @0x00000000
Collect a sector @0x00001000
Collect a sector @0x00002000
Collect a sector @0x00003000
Collect a sector @0x00004000
Collect a sector @0x00005000
Collect a sector @0x00006000