巡检命令
巡检命令
for h in 10.0.0.1 10.0.0.2 10.0.0.3; do
echo == $h
redis-cli -h $h CLUSTER INFO | grep -E 'cluster_state|slots_assigned|known_nodes|size'
done
redis-cli --cluster check 10.0.0.1:6379
# 节点级常规指标:
redis-cli -h 10.0.0.1 INFO | grep -E 'used_memory_human|connected_clients|instantaneous_ops'| cluster_state | 必须 ok |
|---|---|
| slots_assigned | 必须 16384 |
| pfail/fail | 节点故障计数与列表 |
| --cluster check | 一致性体检(槽/节点/键) |
告警要覆盖「槽未全覆盖、节点 fail、cluster_state=fail、主从缺失」;单节点内存/连接/延迟照常监控。