Unraid整晚报日志导致webui 504报错无法连接，但是docker可以正常连接。

截取一段日志如下。

Quote

Jun 22 12:14:26 Unraid nginx: 2023/06/22 12:14:26 [error] 23846#23846: shpool alloc failed
Jun 22 12:14:26 Unraid nginx: 2023/06/22 12:14:26 [error] 23846#23846: nchan: Out of shared memory while allocating message of size 10763. Increase nchan_max_reserved_memory.
Jun 22 12:14:26 Unraid nginx: 2023/06/22 12:14:26 [error] 23846#23846: *2740276 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/devices?buffer_length=1 HTTP/1.1", host: "localhost"
Jun 22 12:14:26 Unraid nginx: 2023/06/22 12:14:26 [error] 23846#23846: MEMSTORE:02: can't create shared message for channel /devices
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [crit] 23846#23846: ngx_slab_alloc() failed: no memory
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: shpool alloc failed
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: nchan: Out of shared memory while allocating message of size 5793. Increase nchan_max_reserved_memory.
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: *2740286 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/update2?buffer_length=1 HTTP/1.1", host: "localhost"
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: MEMSTORE:02: can't create shared message for channel /update2
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [crit] 23846#23846: ngx_slab_alloc() failed: no memory
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: shpool alloc failed
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: nchan: Out of shared memory while allocating message of size 10763. Increase nchan_max_reserved_memory.
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: *2740289 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/devices?buffer_length=1 HTTP/1.1", host: "localhost"
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: MEMSTORE:02: can't create shared message for channel /devices
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [crit] 23846#23846: ngx_slab_alloc() failed: no memory
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: shpool alloc failed
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: nchan: Out of shared memory while allocating message of size 9911. Increase nchan_max_reserved_memory.
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: *2740293 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/disks?buffer_length=1 HTTP/1.1", host: "localhost"
Jun 22 12:14:27 Unraid nginx: 2023/06/22 12:14:27 [error] 23846#23846: MEMSTORE:02: can't create shared message for channel /disks
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [crit] 23846#23846: ngx_slab_alloc() failed: no memory
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: shpool alloc failed
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: nchan: Out of shared memory while allocating message of size 9183. Increase nchan_max_reserved_memory.
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: *2740302 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/notify?buffer_length=1 HTTP/1.1", host: "localhost"
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: MEMSTORE:02: can't create shared message for channel /notify
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [crit] 23846#23846: ngx_slab_alloc() failed: no memory
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: shpool alloc failed
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: nchan: Out of shared memory while allocating message of size 10805. Increase nchan_max_reserved_memory.
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: *2740305 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/devices?buffer_length=1 HTTP/1.1", host: "localhost"
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: MEMSTORE:02: can't create shared message for channel /devices
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [crit] 23846#23846: ngx_slab_alloc() failed: no memory
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: shpool alloc failed
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: nchan: Out of shared memory while allocating message of size 9911. Increase nchan_max_reserved_memory.
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: *2740310 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/disks?buffer_length=1 HTTP/1.1", host: "localhost"
Jun 22 12:14:28 Unraid nginx: 2023/06/22 12:14:28 [error] 23846#23846: MEMSTORE:02: can't create shared message for channel /disks
Jun 22 12:14:29 Unraid nginx: 2023/06/22 12:14:29 [crit] 23846#23846: ngx_slab_alloc() failed: no memory
Jun 22 12:14:29 Unraid nginx: 2023/06/22 12:14:29 [error] 23846#23846: shpool alloc failed
Jun 22 12:14:29 Unraid nginx: 2023/06/22 12:14:29 [error] 23846#23846: nchan: Out of shared memory while allocating message of size 10805. Increase nchan_max_reserved_memory.
Jun 22 12:14:29 Unraid nginx: 2023/06/22 12:14:29 [error] 23846#23846: *2740320 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/devices?buffer_length=1 HTTP/1.1", host: "localhost"

 

我这边硬件是i3-8100T / 16G 非ECC内存。连接不上WEBUI时，通过SSH发现已经吃了12G内存，错误从凌晨1点报到中午12点估计日志也已经爆满了。重启后，日志正常，内存吃了5G

根据日志中的报错怀疑和我Nginx-Proxy-Manager设置有关。因为我反向代理unraid用于远程连接后，在Nginx设置里加过如下设置。

Quote

location / {
      proxy_pass http://192.168.31.50:4000/;
      proxy_http_version 1.1;
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection "upgrade";
      proxy_set_header Host $http_host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header X-Forwarded-Host $http_host;
      proxy_set_header X-Forwarded-Port $server_port;
      proxy_set_header X-Forwarded-Proto $scheme;
}

如果有大佬遇到过相关问题，请不吝赐教。