Lync Server 2013 應力和效能工具常見問題Lync Server 2013 Stress and Performance Tool FAQ

 

主題上次修改日期: 2013-02-24Topic Last Modified: 2013-02-24

常見問題集Frequently Asked Questions

以下是有關 Lync Server 2013 壓力和效能工具的常見問題。Here are some frequently asked questions about the Lync Server 2013 Stress and Performance Tool.

我可以在生產環境中執行 LyncPerfTool.exe 嗎?Can I run LyncPerfTool.exe in production?

我們不建議您這麼做。We do not recommend this. 此工具會影響伺服器的效能、安全性和使用者經驗。This tool will impact server performance, security, and user experience.

我是第一次登入我的使用者。I am logging on my users for the first time. 為什麼伺服器的執行是如此高負載的?Why are the servers running at such high load?

使用者第一次登入時,會發生其他作業。The first time the users log on, there are additional operations that occur. 因此,Microsoft SQL Server 後端伺服器的效能將會降級。As a result, the performance on the Microsoft SQL Server Back End Server will be degraded. 建議您執行簡短的測試,讓您在測量結果之前,先登入所有使用者,然後重新開機用戶端。We recommend that you run a short test that logs on all of the users, and then restart the clients before you measure results. 我們不支援每秒超過12個同時使用者登入會話,但這取決於您的硬體設定。We do not support more than 12 concurrent user logon sessions per second, but this depends on your hardware configuration.

我的用戶端記憶體不足。My clients are running out of memory. 我該怎麼做?What should I do?

如果您的用戶端記憶體不足,您必須減少每一部電腦的使用者數目。If your clients are running out of memory, you need to reduce the number of users per computer.

現在,用戶端的 CPU 都是100%。My clients are at 100 percent CPU all the time. 我該怎麼做?What should I do?

如果您的用戶端在所有使用者登入後都是以極高的 CPU 執行,則您必須減少每台電腦的使用者數目。If your clients are running with very high CPU after all the users have logged on, you need to reduce the number of users per computer. 高 CPU 峰值是可接受的,但是如果有持續的,您必須減少負載。High CPU spikes are acceptable, but if it is sustained, you need to reduce the load.

我是否可以在伺服器上執行此工具?Can I run the tool on the server itself?

否。No. 這種案例不受支援,而且可能會因為二進位不符而失敗。This scenario is not supported and may fail due to a binary mismatch. 此外,因為點是測量伺服器上的資源消耗,所以執行工具會使度量變得無意義。Also, because the point is to measure resource consumption on the server, running the tool there would render the measurements meaningless.

我可以在虛擬伺服器或 Microsoft Hyper-V Server 2008/2012 上執行 LyncPerfTool.exe 嗎?Can I run LyncPerfTool.exe on a Virtual Server or on Microsoft Hyper-V Server 2008/2012?

是。Yes.

MPOP 的含義為何?What does MPOP mean?

MPOP 代表多點顯示狀態。MPOP stands for multiple points of presence. 這是要模擬使用者從多部機器登入 Lync 2013 的案例。It is meant to simulate the scenario where users are logged on to Lync 2013 from multiple machines. 請注意,在 LyncPerfTool.exe 中,每個端點都使用預設設定檔 (也就是說,設定檔不會分割兩個存在點) 。Note that in LyncPerfTool.exe, each endpoint uses the default profile (that is, the profile is not split between the two points of presence).

我已開始 LyncPerfTool.exe 但不會發生任何情況。I started LyncPerfTool.exe but nothing is happening. 到底怎麼回事?What’s going on?

檢查用戶端上的作用中端點計數器總數,以查看使用者是否正在連線。Check the Total Active Endpoints counter on the clients to see if the users are connecting. 如果使用者未連接,請驗證您的 Lync Server 2013 設定。If users are not connecting, verify your Lync Server 2013 configuration. 發生此問題的原因通常是伺服器名稱、使用者前置詞或密碼不正確。This issue usually occurs because the server name, the user prefix, or the password is incorrect. 請注意,外部用戶端應將存取 Proxy 指定為 TargetServer 值。Note that external clients should specify the Access Proxy as the TargetServer value. 驗證設定檔中的埠。Verify the port in the configuration file.

如何知道發生什麼事?How do I know something is happening?

各種 LyncPerfTool 效能計數器會指出使用者是否正在連線和執行動作。The various LyncPerfTool performance counters indicate whether or not users are connecting and performing actions. 不過,一種簡單的方法是使用 Lync 2013 登入其中一個帳戶,並執行您想要的動作。However, an easy way to check is to log on to one of the accounts by using Lync 2013 and performing the action you want.

我已安裝 Live 迅 Server 2007 R2 容量規劃工具和/或 Lync Server 2010。I have Live Communications Server 2007 R2 Capacity Planning Tools and/or Lync Server 2010 installed. 該是否正常?Is that OK?

否。No. 發生互通性問題,您必須卸載此產品所有先前的版本。There are interoperability issues, and you must uninstall all previous versions of this product.

壓力和效能工具是否會設定 CAA 的呼叫資訊伺服器拓撲?Will the Stress and Performance tools set up the CAA Call Information server topology?

否。No. 工具只會建立使用者、連絡人及通訊群組清單,並模擬使用者負載。The tools only create users, contacts, and distribution lists, and simulate user load.

工具支援的使用者數目上限為何?What is the maximum number of users that the tools support?

我們已建立最多80000個使用者,並使用這些工具,建立總計30000使用者的執行測試。We have created up to a total of 80,000 users and executed tests totaling 30,000 users, using these tools. 我們建議最多120000個使用者,但技術限制允許更高的價值,視用戶端和伺服器硬體可用而定。We suggest a maximum of 120,000 users, although the technical limitations allow for a higher value, depending on the client and server hardware available.