向量库Milvus异常挂了，重新启动

检查 Milvus 服务状态 docker ps -a | grep milvus

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[root@localhost ~]# docker ps -a | grep milvus
3f4be056538e   milvusdb/milvus:v2.4.9                     "/tini -- milvus run..."   2 months ago   Exited (1) 3 hours ago             milvus-standalone
b06e301d446c   minio/minio:RELEASE.2023-03-20T20-16-18Z   "/usr/bin/docker-ent..."   2 months ago   Exited (0) 3 hours ago             milvus-minio
a50e3b1bafdb   quay.io/coreos/etcd:v3.5.5                 "etcd -advertise-cli..."   2 months ago   Exited (0) 3 hours ago             milvus-etcd
[root@localhost ~]#

Milvus 及其相关服务（如 MinIO 和 etcd）的容器都已经退出。具体来说：

milvus-standalone 容器退出状态为 1，这通常表示容器在启动过程中遇到了错误。
milvus-minio 和 milvus-etcd 容器都已正常退出（状态 0），但这也意味着它们没有运行。

查看端口号 netstat -tuln | grep 19530

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(base) [root@localhost ~]# netstat -tuln | grep 19530
(base) [root@localhost ~]#

没反应，端口（19530）上没有进程在监听

重新启动服务

docker start b06e301d446c # 启动 MinIO

docker start a50e3b1bafdb # 启动 etcd

docker start 3f4be056538e # 重新启动 Milvus

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(base) [root@localhost ~]# docker start b06e301d446c
b06e301d446c
(base) [root@localhost ~]# docker start a50e3b1bafdb
a50e3b1bafdb
(base) [root@localhost ~]# docker start 3f4be056538e
3f4be056538e

再一次查看端口号： netstat -tuln | grep 19530

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(base) [root@localhost ~]# netstat -tuln | grep 19530
tcp        0      0 0.0.0.0:19530           0.0.0.0:*               LISTEN     
tcp6       0      0 :::19530                :::*                    LISTEN

检查 Milvus 服务状态 docker ps -a | grep milvus

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(base) [root@localhost ~]# docker ps -a | grep milvus
3f4be056538e   milvusdb/milvus:v2.4.9                     "/tini -- milvus run..."   2 months ago   Up 45 seconds (healthy)       0.0.0.0:9091->9091/tcp, :::9091->9091/tcp, 0.0.0.0:19530->19530/tcp, :::19530->19530/tcp   milvus-standalone
b06e301d446c   minio/minio:RELEASE.2023-03-20T20-16-18Z   "/usr/bin/docker-ent..."   2 months ago   Up About a minute (healthy)   0.0.0.0:9000-9001->9000-9001/tcp, :::9000-9001->9000-9001/tcp                              milvus-minio
a50e3b1bafdb   quay.io/coreos/etcd:v3.5.5                 "etcd -advertise-cli..."   2 months ago   Up About a minute (healthy)   2379-2380/tcp

启动成功了