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RecoverPoint for VMs:無法下載 vCenter 上出現的附掛程式錯誤

Summary: vCenter 持續顯示錯誤,指出「Error downloading plug-in.請確定 URL 可連線且已註冊的指紋正確。」,適用于 RecoverPoint 快閃外掛程式。

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Symptoms

在 vCenter 工作 期間,它會持續顯示錯誤,指出 「Error downloading plug-in.請確定 URL 可連線且已註冊的指紋正確。」,適用于 RecoverPoint 快閃外掛程式。

 

您可能會在 vCenter 工作 中看到錯誤堆疊如下所示 (受影響的 vCenter 也可找到 /var/log/vmware/vsphere-ui/logs/vsphere-client-virgo.log 相同的輸出):

 

vCenter 嘗試從 RecoverPoint 叢集下載 RPVWCPlugin.zip 檔案。(HTTPs://xxx.xxx.xxx.xxx/plugin/RPVWCPlugin.zip),但失敗。

當您檢查 vCenter 和 RecoverPoint Cluster (RPA1、RPA2 和管理 IP) 之間的通訊時,會逾時。

Download plug-in
Status:
Error downloading plug-in. Make sure that the URL is reachable and the registered thumbprint is correct.
Initiator:
VSPHERE.LOCAL\vsphere-webclient-xxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
Target:
vCENTER_Trying_to_Download
Server:
vCENTER_Trying_to_Download
Error stack:
Error downloading plug-in. Make sure that the URL is reachable and the registered thumbprint is correct.
java.net.SocketTimeoutException: connect timed out
java.net.PlainSocketImpl.socketConnect(Native Method)
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:476)
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:218)
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:200)
java.net.SocksSocketImpl.connect(SocksSocketImpl.java:394)
java.net.Socket.connect(Socket.java:606)
sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:286)
sun.net.NetworkClient.doConnect(NetworkClient.java:175)
sun.net.www.http.HttpClient.openServer(HttpClient.java:463)
sun.net.www.http.HttpClient.openServer(HttpClient.java:558)
sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:292)
sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:395)
sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1162)
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1056)
sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1570)
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498)
java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:352)
com.vmware.vise.util.http.ConnectionManager.connect(ConnectionManager.java:298)
com.vmware.vise.util.http.SimpleHttpClient.connect(SimpleHttpClient.java:354)
com.vmware.vise.util.http.SimpleHttpClient.connect(SimpleHttpClient.java:324)
com.vmware.vise.util.http.SimpleHttpClient.executeMethodResponseAsStream(SimpleHttpClient.java:222)
com.vmware.vise.vim.extension.VcExtensionManager.writePackageToFile(VcExtensionManager.java:1320)
com.vmware.vise.vim.extension.VcExtensionManager.downloadPackage(VcExtensionManager.java:1175)
com.vmware.vise.vim.extension.VcExtensionManager$2.call(VcExtensionManager.java:793)
com.vmware.vise.vim.extension.VcExtensionManager$2.call(VcExtensionManager.java:783)
java.util.concurrent.FutureTask.run(FutureTask.java:266)
com.vmware.vise.util.concurrent.QueuingCachedThreadPool$QueueProcessor.run(QueuingCachedThreadPool.java:1229)
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
java.util.concurrent.FutureTask.run(FutureTask.java:266)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
com.vmware.vise.util.concurrent.WorkerThreadFactory$1.run(WorkerThreadFactory.java:64)
java.lang.Thread.run(Thread.java:748)
Related events:

adminEmail    string[]    
"support@emc.com"
company    string    "EMC"
description    Description    
NAME    TYPE    VALUE
label    string    "RecoverPoint for Virtual Machines"
summary    string    "5.3.1.1"
serverThumbprint    string    "xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx"
type    string    "HTTPS"
url    string    "https://urldefense.com/v3/__https://xxx.xxx.xxx.xxx/plugin/RPVWCPlugin.zip__;!!LpKI!ygCOZImZxpT8GWMnyBxQ-T7Vuvy0LYr35iOf8DZy31JVkt7sSCjJCEmRIluS1ijakX9CKACEUg$ [xxx[.]xxx[.]xxx[.]xxx]"

 

測試 VC 和 RPA 間通訊的步驟

  1. SSH 至您的 VC 內
  2. 收集您的 RPA IP 詳細資料
  3. 執行命令 nc -v -w 2 -z RPA_IP 443 (以實際的 RPA IP 位址取代RPA1_IP)
  4. 從先前的命令輸出中,如果您收到 「Connection timed out」, 則 vCenter 無法建立與 RecoverPoint 叢集的連線。
    測試 vcenter 和 RecoverPoint 裝置之間的通訊

 

Cause

在 vCenter 6.7 版及更低版本中,連線失敗的原因與 vCenter 和 RecoverPoint Appliance (RPA) VM 之間的埠 443 和 9443 關閉有關。

在 vCenter 7.0 版及更新版本中,不再使用 Flex 附掛程式。以上錯誤可能是因為舊版 vCenter 的剩餘外掛程式和檔案所導致。

 

Resolution

因應措施:
在 vCenter 6.7 及以下版本中:

為了解決通訊問題,請與您的網路團隊合作,允許埠443 和 9443上的vCenter 和 RPA 機器之間進行流量。在允許後,您可以下載並安裝外掛程式。

 

如需進一步的埠和安全性詳細資料,請參閱我們的安全性組態指南: HTTPs://dl.dell.com/content/docu100469_recoverpoint-for-vms-5-3-security-configuration-guide.pdf

 

在 vCenter 7.0 及更新版本中:
按照 KB 000157983清除剩餘的 Flex Plugin 檔案。

 

解析度:
RecoverPoint 應用裝置如預期運作,這是您出現與組態問題相關症狀的原因。

 

Affected Products

RecoverPoint for Virtual Machines
Article Properties
Article Number: 000188622
Article Type: Solution
Last Modified: 26 Sep 2023
Version:  9
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