如何在不同的端口上使用memcached [英] How to Use memcached on different port

问题描述

i have excuted c:\memcached>memcached -l 0.0.0.0:11211,0.0.0.0:11212
getaddrinfo(): No such host is known.
failed to listen on TCP port 11211: No error.
and that was the response i got
if i will execute c:\memcached>memcached -p 11211 -d
memcached: option requires an argument -- d
Illegal argument "?" this was the response i got. so i tried these following commands
c:\memcached>memcached -p 11211 -d start
c:\memcached>memcached -p 11212 -d start

但是它仍然在11212.why上收听端口11211？

but still its listening to port 11211 not on 11212.why?

推荐答案

memcached for windows不会在同一个实例的多个端口上侦听，你需要多个服务实例才能让它作为不同端口上的服务运行。

memcached for windows will not listen on multiple ports with the same instance, you will need multiple instances of the service to get it to run as a service on different ports.

要实现此目的，您需要使用不同的机制来安装服务，而不是 memcached -d install 机制。

To accomplish this, you will need to use a different mechanism for installing the service, rather than the memcached -d install mechanism.

我们可以使用 sc 来完成此任务。所有这些命令都需要从提升的命令提示符运行。

We can use sc to accomplish this. All these commands will need to be run from an elevated command prompt.

sc create "Memcached11211" binPath= "C:\memcached\memcached.exe -d runservice -p 11211"  DisplayName= "Memcached11211" start= auto
sc create "Memcached11212" binPath= "C:\memcached\memcached.exe -d runservice -p 11212"  DisplayName= "Memcached11212" start= auto

然后我们启动它们：

C:\memcached>sc start Memcached11211

SERVICE_NAME: Memcached11211
        TYPE               : 10  WIN32_OWN_PROCESS
        STATE              : 4  RUNNING
                                (STOPPABLE, NOT_PAUSABLE, ACCEPTS_SHUTDOWN)
        WIN32_EXIT_CODE    : 0  (0x0)
        SERVICE_EXIT_CODE  : 0  (0x0)
        CHECKPOINT         : 0x0
        WAIT_HINT          : 0x0
        PID                : 5412
        FLAGS              :

C:\memcached>sc start Memcached11212

SERVICE_NAME: Memcached11212
        TYPE               : 10  WIN32_OWN_PROCESS
        STATE              : 4  RUNNING
                                (STOPPABLE, NOT_PAUSABLE, ACCEPTS_SHUTDOWN)
        WIN32_EXIT_CODE    : 0  (0x0)
        SERVICE_EXIT_CODE  : 0  (0x0)
        CHECKPOINT         : 0x0
        WAIT_HINT          : 0x0
        PID                : 7976
        FLAGS              :

C:\memcached>netstat -an | grep 112
File STDIN:
  TCP    0.0.0.0:11211          0.0.0.0:0              LISTENING
  TCP    0.0.0.0:11212          0.0.0.0:0              LISTENING
  TCP    [::]:11211             [::]:0                 LISTENING
  TCP    [::]:11212             [::]:0                 LISTENING
  UDP    0.0.0.0:11211          *:*
  UDP    0.0.0.0:11211          *:*
  UDP    [::]:11211             *:*
  UDP    [::]:11211             *:*�

请注意，根据配置，udp端口仍为11211，因此需要更改以确保udp也可用于两种服务。

Note however that as configured, the udp port is still 11211, so it would need to be changed to ensure that udp can be used as well for both services.

您可以在sc配置中添加 -u 11211 和 -u 11212 行。

You would add a -u 11211 and -u 11212 to the sc configuration lines.

要停止并使用个人memcached服务：

To stop and individual memcached service you would use:

sc stop memcached11211
sc stop memcached11212

删除服务：

sc delete memcached11211
sc delete memcached11212

但是，如果您只是在不同的端口上尝试它，那么只需使用多个 cmd 窗口并以此方式运行。

If however you're just trying it out on different ports then just use multiple cmd windows and run it that way.

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