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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术

...作的位置在文件系统的buffer cache和磁盘调度器之间,通过tcp/ip发给另外一台主机到对方的tcp/ip最终发送给对方的drbd,再由对方的drbd存储在本地对应磁盘 上,类似于一个网络RAID-1功能。在高可用(HA)中使用DRBD功能,可以代替使用...
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How can you find out which process is listening on a port on Windows?

... New answer, powershell Get-Process -Id (Get-NetTCPConnection -LocalPort YourPortNumberHere).OwningProcess Old answer, cmd C:\> netstat -a -b (Add -n to stop it trying to resolve hostnames, which will make it a lot faster.) Note Dane's recommendation for TCPView. It ...
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How to create a bash script to check the SSH connection?

... ssh | grep open` $ b=`nmap downhost -PN -p ssh | grep open` $ echo $a 22/tcp open ssh $ echo $b (empty string) But you'll have to grep the message (nmap does not use the return-value to show if a port was filtered, closed or open). EDIT2: If you're interested in the actual state of the ssh-por...
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分布式协议,分布式架构,表同步协议,存储索引设计。 - 微思想区 - 清泛IT...

分布式协议,分布式架构,表同步协议,存储索引设计。
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Mac OS X 平台有哪些好用的 SSH 客户端? mac 怎么登录到 linux 服务器并传...

...有哪些好用的 SSH 客户端? mac 怎么登录到 linux 服务器并传输文件?Mac OS X 平台有哪些好用的 SSH 客户端?mac 怎么登录到 linux 服务器并传输文件?推荐Cyberduck小黄鸭:下载地址:http: www.pc6...Mac OS X 平台有哪些好用的 SSH 客户端...
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Are HTTPS URLs encrypted?

... Yes, the SSL connection is between the TCP layer and the HTTP layer. The client and server first establish a secure encrypted TCP connection (via the SSL/TLS protocol) and then the client will send the HTTP request (GET, POST, DELETE...) over that encrypted TCP c...
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ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (111)

...the unix socket (/var/run/mysqld/mysqld.sock on ubuntu) rather than over a TCP socket. – Duke Sep 12 '13 at 0:08 add a comment  |  ...
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What is the difference between an Azure Web Site and an Azure Web Role

...-restricted endpoints (added in Azure SDK 2.3, April 2014) Support for any TCP/UDP ports (Web Sites are restricted to TCP 80/443) Web Apps have advantages over Web Roles though: Near-instant deployment with deployment history / rollbacks Visual Studio Online, github, local git, ftp, CodePlex, Dr...
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How to enable external request in IIS Express?

...e... Program %ProgramFiles%\IIS Express\iisexpress.exe OR Port 8080 TCP Now when you start iisexpress.exe you should see a message such as Successfully registered URL "http://*:8080/" for site "hello world" application "/" ...
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Which $_SERVER variables are safe?

...ues are guaranteed to be the valid address of the client, as verified by a TCP/IP handshake. This is the address where any response will be sent to. REMOTE_HOST relies on reverse DNS lookups though and may hence be spoofed by DNS attacks against your server (in which case you have bigger problems an...