我尝试使用在Linux Ubuntu虚拟机上安装的Redis服务器创建一个测试项目。该Linux机器通过Virtual Box的桥接适配器与本地网络连接,而Virtual Box运行在我的开发Windows 7机器上。
这是一个新的Linux机器,刚刚创建完成,我进行了一些...
所以,当我点击“关于”链接时,在
以下是:
这是一个新的Linux机器,刚刚创建完成,我进行了一些...
sudo ufw enable
然后重新启动了 Redis 服务器(在 Linux 上)。
现在,这是我在 Windows 上的尝试。
C:\Users\my-user>nmap -p 6379 10.14.30.51
Starting Nmap 7.70 ( https://nmap.org ) at ...
Nmap scan report for 10.14.30.51
Host is up (0.0010s latency).
PORT STATE SERVICE
6379/tcp filtered redis
MAC Address: 08:00:27:98:94:49 (Oracle VirtualBox virtual NIC)
我使用 Visual Studio 2017 创建了一个新的 .NET MVC 项目,以下是控制器的代码:
using StackExchange.Redis;
using System.Web.Mvc;
namespace RedisClient.Controllers
{
public class HomeController : Controller
{
public struct Server {
public const string IP = "10.14.30.51";
public const int Port = 6379;
}
public ActionResult Index() { return View(); }
public ActionResult About()
{
ConnectionMultiplexer redis =
ConnectionMultiplexer.Connect($"{Server.IP}:{Server.Port}");
IDatabase db = redis.GetDatabase();
string value = "abcdefg";
db.StringSet("mykey", value);
value = db.StringGet("mykey");
ViewBag.Message = $"The value is '{value}'";
return View();
}
public ActionResult Contact() { return View(); }
}
}
所以,当我点击“关于”链接时,在
.Connect
行上出现以下错误:
无法连接到Redis服务器。UnableToConnect on 10.14.30.51:6379/Interactive,初始化/未启动,最近:NONE,来源:BeginConnectAsync,未完成:0,最后阅读时间:0秒前,最后写入时间:0秒前,保持活动状态:60秒,状态:连接中,管理器:10个可用,最后心跳:从未,全局:0秒前,版本:2.0.601.3402
--编辑
输出为
var log = new StringWriter();
ConnectionMultiplexer redis = ConnectionMultiplexer.Connect(
$"{Server.IP}:{Server.Port},abortConnect=False", log);
var logOutput = log.ToString();
以下是:
10.14.30.51:6379,abortConnect=False
Connecting 10.14.30.51:6379/Interactive...
BeginConnect: 10.14.30.51:6379
1 unique nodes specified
Requesting tie-break from 10.14.30.51:6379 > __Booksleeve_TieBreak...
Allowing endpoints 00:00:05 to respond...
Awaiting task completion, IOCP: (Busy=0,Free=1000,Min=4,Max=1000), WORKER: (Busy=1,Free=8190,Min=4,Max=8191)
Not all tasks completed cleanly (from ReconfigureAsync#1524, timeout 5000ms), IOCP: (Busy=0,Free=1000,Min=4,Max=1000), WORKER: (Busy=4,Free=8187,Min=4,Max=8191)
10.14.30.51:6379 did not respond
Waiting for tiebreakers...
Awaiting task completion, IOCP: (Busy=0,Free=1000,Min=4,Max=1000), WORKER: (Busy=4,Free=8187,Min=4,Max=8191)
connection failed: 10.14.30.51:6379 (Subscription, UnableToConnect): UnableToConnect on 10.14.30.51:6379/Subscription, Initializing/NotStarted, last: NONE, origin: BeginConnectAsync, outstanding: 0, last-read: 5s ago, last-write: 5s ago, keep-alive: 60s, state: Connecting, mgr: 10 of 10 available, last-heartbeat: never, global: 0s ago, v: 2.0.601.3402
connection failed: 10.14.30.51:6379 (Interactive, UnableToConnect): UnableToConnect on 10.14.30.51:6379/Interactive, Initializing/NotStarted, last: NONE, origin: BeginConnectAsync, outstanding: 0, last-read: 5s ago, last-write: 5s ago, keep-alive: 60s, state: Connecting, mgr: 10 of 10 available, last-heartbeat: never, global: 0s ago, v: 2.0.601.3402
Finished awaiting tasks, IOCP: (Busy=2,Free=998,Min=4,Max=1000), WORKER: (Busy=4,Free=8187,Min=4,Max=8191)
10.14.30.51:6379 failed to nominate (Faulted)
> UnableToConnect on 10.14.30.51:6379/Interactive, Initializing/NotStarted, last: NONE, origin: BeginConnectAsync, outstanding: 0, last-read: 5s ago, last-write: 5s ago, keep-alive: 60s, state: Connecting, mgr: 10 of 10 available, last-heartbeat: never, global: 0s ago, v: 2.0.601.3402
No masters detected
10.14.30.51:6379: Standalone v2.0.0, master; keep-alive: 00:01:00; int: Connecting; sub: Connecting; not in use: DidNotRespond
10.14.30.51:6379: int ops=0, qu=0, qs=0, qc=0, wr=0, socks=2; sub ops=0, qu=0, qs=0, qc=0, wr=0, socks=2
Circular op-count snapshot; int: 0 (0,00 ops/s; spans 10s); sub: 0 (0,00 ops/s; spans 10s)
Sync timeouts: 0; async timeouts: 0; fire and forget: 0; last heartbeat: -1s ago
resetting failing connections to retry...
retrying; attempts left: 2...
1 unique nodes specified
Requesting tie-break from 10.14.30.51:6379 > __Booksleeve_TieBreak...
Allowing endpoints 00:00:05 to respond...
Awaiting task completion, IOCP: (Busy=1,Free=999,Min=4,Max=1000), WORKER: (Busy=2,Free=8189,Min=4,Max=8191)
Not all tasks completed cleanly (from ReconfigureAsync#1524, timeout 5000ms), IOCP: (Busy=0,Free=1000,Min=4,Max=1000), WORKER: (Busy=2,Free=8189,Min=4,Max=8191)
10.14.30.51:6379 did not respond
Waiting for tiebreakers...
Awaiting task completion, IOCP: (Busy=0,Free=1000,Min=4,Max=1000), WORKER: (Busy=2,Free=8189,Min=4,Max=8191)
Not all tasks completed cleanly (from NominatePreferredMaster#1761, timeout 50ms), IOCP: (Busy=0,Free=1000,Min=4,Max=1000), WORKER: (Busy=2,Free=8189,Min=4,Max=8191)
10.14.30.51:6379 failed to nominate (WaitingForActivation)
No masters detected
10.14.30.51:6379: Standalone v2.0.0, master; keep-alive: 00:01:00; int: Disconnected; sub: Disconnected; not in use: DidNotRespond
10.14.30.51:6379: int ops=0, qu=0, qs=0, qc=0, wr=0, socks=2; sub ops=0, qu=0, qs=0, qc=0, wr=0, socks=2
Circular op-count snapshot; int: 0 (0,00 ops/s; spans 10s); sub: 0 (0,00 ops/s; spans 10s)
Sync timeouts: 0; async timeouts: 0; fire and forget: 0; last heartbeat: -1s ago
resetting failing connections to retry...
retrying; attempts left: 1...
1 unique nodes specified
Requesting tie-break from 10.14.30.51:6379 > __Booksleeve_TieBreak...
Allowing endpoints 00:00:05 to respond...
Awaiting task completion, IOCP: (Busy=0,Free=1000,Min=4,Max=1000), WORKER: (Busy=2,Free=8189,Min=4,Max=8191)
Not all tasks completed cleanly (from ReconfigureAsync#1524, timeout 5000ms), IOCP: (Busy=0,Free=1000,Min=4,Max=1000), WORKER: (Busy=5,Free=8186,Min=4,Max=8191)
10.14.30.51:6379 did not respond
Waiting for tiebreakers...
Awaiting task completion, IOCP: (Busy=0,Free=1000,Min=4,Max=1000), WORKER: (Busy=5,Free=8186,Min=4,Max=8191)
Finished awaiting tasks, IOCP: (Busy=0,Free=1000,Min=4,Max=1000), WORKER: (Busy=2,Free=8189,Min=4,Max=8191)
10.14.30.51:6379 failed to nominate (Faulted)
> UnableToConnect on 10.14.30.51:6379/Interactive, Initializing/NotStarted, last: NONE, origin: BeginConnectAsync, outstanding: 0, last-read: 5s ago, last-write: 5s ago, keep-alive: 60s, state: Connecting, mgr: 10 of 10 available, last-heartbeat: never, global: 10s ago, v: 2.0.601.3402
No masters detected
10.14.30.51:6379: Standalone v2.0.0, master; keep-alive: 00:01:00; int: Disconnected; sub: Disconnected; not in use: DidNotRespond
10.14.30.51:6379: int ops=0, qu=0, qs=0, qc=0, wr=0, socks=3; sub ops=0, qu=0, qs=0, qc=0, wr=0, socks=3
Circular op-count snapshot; int: 0 (0,00 ops/s; spans 10s); sub: 0 (0,00 ops/s; spans 10s)
Sync timeouts: 0; async timeouts: 0; fire and forget: 0; last heartbeat: -1s ago
Starting heartbeat...
我是一名有用的助手,可以翻译文本。
参考资料
在我的.csproj文件中,我有其他内容
<Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
<HintPath>..\packages\System.Buffers.4.5.0\lib\netstandard2.0\System.Buffers.dll</HintPath>
</Reference>
...
<Reference Include="System.Runtime.CompilerServices.Unsafe, Version=4.0.4.1, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
<HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.4.5.2\lib\netstandard2.0\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
</Reference>
...
<Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
<HintPath>..\packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
</Reference>
这里有一个相关的SuperUser问题,其中包含其他细节。
redis-cli -h 10.14.30.51 -p 6379 ping
。 - Marc Gravelltelnet
- 没有任何与 redis 相关的东西,只是一个命令行套接字终端;但是:如果你要处理大量的 redis,如果你有 redis 工具可用,它将节省你很多时间;你可以从 choco 获取 Windows 构建[https://chocolatey.org/packages/redis-64],但我个人使用 WSL 和主要的 Linux redis 发行版 在 Windows 上;redis-cli
是与 redis 交互的默认 REPL 工具。 - Marc Gravellredis-cli ... ping
能够正常工作之前,这不是一个库的问题。 - Marc Gravell