The problem happened after several slave nodes were shutdown by power outage. The job queue of ganglia showed 0 processes active. After I restarted the service greceptor, ganglia job queue was restored and worked normally. But when I tried to restart the service gmetad, it failed to be stopped on all slave nodes (gmetad on frontend can be stopped and started successfully). Does anyone know why it would be failed and how to force gmetad to stop and restart?
> The problem happened after several slave nodes were shutdown by power > outage. The job queue of ganglia showed 0 processes active. After I > restarted the service greceptor, ganglia job queue was restored and worked > normally. But when I tried to restart the service gmetad, it failed to be > stopped on all slave nodes (gmetad on frontend can be stopped and started > successfully). Does anyone know why it would be failed and how to force > gmetad to stop and restart?