Does ChunkMaster have any HA solutions to avoid single point of failure?

[tuxknight]

Since ChunkServer information is stored in database, is it possible to setup two ChunkMasters work in Active-Standby mode ?

[zhangcoldwater]

you can run two ChunkMasters + keepalived. I suggest to run one ChunkMasters and add monitoring system to monitor the health of ChunkMaster.