NVP vProxy: SQL VM herstelkoppeling mislukt "HTTP 409 (conflict)"
Summary: De NetWorker VMware Protection (NVP)-oplossing is geconfigureerd voor het maken van back-ups van Microsoft SQL Virtual Machines (VM) met behulp van MSVMAPPAGENT. Tijdens een herstelbewerking mislukt de SQL-koppelingsbewerking met HTTP 409 (conflict) ...
Symptoms
Het SQL VM-herstel wordt uitgevoerd vanaf de Data Protection Restore Client (DPRC).
Het koppelingsproces mislukt en meldt HTTP 409 (conflict):
De flr-server.log van de NetWorker-server rapporteert dezelfde HTTP-fout:
Linx: /nsr/authc/logs/flr-server.log
Windows (standaard): 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.
Cause
De DPRC wacht niet lang genoeg tot de koppelingsbewerking is voltooid. De DPRC verzendt een API-aanroep (Application Programming Interface) om de koppelingssessie te sluiten terwijl vProxy nog schijven aan het koppelen is, waardoor een HTTP 409-conflict ontstaat.
Dit probleem is voorgelegd aan NetWorker Engineering.
Resolution
Een codeoplossing wordt verwacht in NetWorker 19.13.0.1 (voorlopig 27 augustus 2025)
Additional Information
Dit probleem werd waargenomen in een omgeving waar één SQL-VM 10 schijven (VMDK) en veel databases bevatte. Alle MSVMAPPAGENT-koppelingsbewerkingen zijn mislukt met dit symptoom, terwijl andere kleinere SQL-servers zonder problemen zijn gekoppeld.