NVP vProxy: Instalacja przywracania maszyny wirtualnej SQL kończy się niepowodzeniem "HTTP 409 (konflikt)"

Przywracanie maszyny wirtualnej SQL jest wykonywane z poziomu klienta Data Protection Restore Client (DPRC). 
Proces montowania kończy się niepowodzeniem, zgłaszając błąd HTTP 409 (konflikt):

flr-server.log serwera NetWorker zgłasza ten sam błąd HTTP:

Linx: /nsr/authc/logs/flr-server.log
Windows (ustawienie domyślne): C:\Program Files\EMC NetWorker\nsr\authc-server\tomcat\logs\flr-server.log

YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient.getVProxyUrl 104 - Call vProxy: POST https://NETWORKER-SERVER-ADDRESS:9090/api/v1/FlrBrowseSessions
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient.createVProxyHttpRequest 126 - Using already cached NW routable IP: NETWORKER-SERVER-ADDRESS/NETWORKER-SERVER-IP
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient._vProxyPOST 265 - Payload = {"Config":{"AcceptedLanguage":"en","acceptedLanguage":"en","SessionId":null,"LogTag":"FLR_Browse_FLR-SESSION-ID","IdleTimeout":0,"LogLevel":"DEBUG","FlrMountSessionId":"FLR-SESSION-ID","CacheRetentionSeconds":60,"CurrentWorkingDirectory":"","BrowseDestination":false,"ParentPath":null,"ApplicationData":null,"AppName":null,"Vcenter":null,"VmGuestLogin":null}}
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient._vProxyPOST 270 - Requesting vProxyPOST for https://NETWORKER-SERVER-ADDRESS:9090/api/v1/FlrBrowseSessions, FlrBrowseSessions...
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient._vProxyPOST 272 - Got vProxyPOST response.
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient.checkResponse 390 - Response Status Code = 409
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient.checkResponse 391 - Response Reason Phrase = Conflict
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] ERROR c.e.n.c.v.i.VProxyRestClient.checkResponse 396 - Could not connect to vproxy. Http Response status code: 409 Conflict
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] ERROR c.e.n.c.v.i.VProxyMount.postBrowseSession 378 - Error browsing  
com.emc.nw.common.exception.BrowseException: Could not connect to vproxy. Http Response status code: 409 Conflict
    at com.emc.nw.common.vproxyapi.impl.VProxyRestClient.checkResponse(VProxyRestClient.java:399)
    at com.emc.nw.common.vproxyapi.impl.VProxyRestClient._vProxyPOST(VProxyRestClient.java:275)
    at com.emc.nw.common.vproxyapi.impl.VProxyRestClient.vProxyPOST(VProxyRestClient.java:238)
    at com.emc.nw.common.vproxyapi.impl.VProxyMount.postBrowseSession(VProxyMount.java:363)
    at com.emc.flr.services.impl.FsObjectServiceImpl.createVProxyBrowse(FsObjectServiceImpl.java:808)
    at com.emc.flr.services.impl.FsObjectServiceImpl.mountBackupOnTarget(FsObjectServiceImpl.java:1068)
    at com.emc.flr.services.impl.FsObjectServiceImpl.getFSObjects(FsObjectServiceImpl.java:135)
    at com.emc.flr.rest.FsObjectsRest.getFSObjects(FsObjectsRest.java:60)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
    at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
    at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
    at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
    at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
    at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
    at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:209)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.apache.catalina.filters.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:129)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at com.emc.flr.filters.AuthenticationFilter.doFilter(AuthenticationFilter.java:86)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:596)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:670)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:390)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:928)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1794)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:750)
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] ERROR c.e.f.s.i.FsObjectServiceImpl.createVProxyBrowse 812 - Browse backup sessions were not created correctly - possibly a bad mount for sessionid: FLR-SESSION-ID
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] ERROR c.e.f.s.i.FsObjectServiceImpl.createVProxyBrowse 813 - mount session error message reads: Mount job failure message: Create vProxy browse requests failed. 

KRLD nie czeka wystarczająco długo na zakończenie operacji montowania. DPRC wysyła wywołanie interfejsu programowania aplikacji (API) w celu zamknięcia sesji montowania, gdy vProxy nadal instaluje dyski, powodując konflikt HTTP 409.

Ten problem został zgłoszony inżynierom NetWorker.

Poprawka kodu jest oczekiwana w NetWorker 19.13.0.1 (wstępny termin na 27 sierpnia 2025 r.)

Ten problem zaobserwowano w środowisku, w którym jedna maszyna wirtualna SQL zawierała 10 dysków (VMDK) i wiele baz danych. Wszystkie operacje instalacji MSVMAPPAGENT nie powiodły się z tym objawem, podczas gdy inne mniejsze serwery SQL zostały zainstalowane bez problemu.