PowerProtect: VMware Øjeblikkelig adgangsgendannelse og FLR mislykkes Montering mislykkedes

Summary: Virtuel maskine (VM) Instant Access (IA) eller filniveaugendannelse (FLR) mislykkes med fejlen "Mount failed: Sysinfo-handlingen kunne ikke fuldføres"

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

 

Øjeblikkelig gendannelse af adgang eller FLR mislykkes med følgende fejl i VM Direct Engine (VMDE)-monteringsloggen.

Log: mount-xxxxxxxxxx.log

Log placering: (Integreret VMDE) /opt/emc/vproxy/runtime/logs/recycle/vproxyd/ | /opt/emc/vproxy/runtime/logs/recycle/vbackupd/ (Ekstern VMDE)

YYYY-MM-DDThh:mm:ss.270Z NOTICE: [8d389cdc46ece06b;96ae9dbd0918a908] "Text": "Session '07fae483-61e9-43da-acca-b32f48656db0' is unsuccessful: Unable to create datastore: Unable to create datastore 'DELL-vProxy-ppdm01.fqdn 1682513359' using '*.*.*.*:/data/col1/Dev-Test-ppdm01-71b45/PLCTLP-XXXX/Restores/yyyy/zzzz-zzzz/1683583862592975399/1682025362/vProxy-ppdm01.fqdn xxxxxxx': ServerFaultCode: An error occurred during host configuration. Operation failed, diagnostics report: Mount failed: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Unable to query remote mount point's attributes",

I nyere versioner af PowerProtect Data Manager, 19.18 eller 19.19, vil der f.eks. ikke blive oprettet nogen tilslutningslog, og nedenstående fejl kan ses på gendannelsesjobbet.

PowerProtect Data Manager-brugergrænsefladen, der viser oplysninger om mislykket job

PowerProtect Data Manager vmdm-loggen indeholder følgende fejlfejl.

Log: vmdm.log

Log placering: /var/log/brs/vmdm

2025-04-11T11:58:16.470Z WARN [] [request-dispatch-service-1] [][][][][] [c.e.b.v.r.c.StreamCountService.exchange(282)] - Exception Response Body {"code":500,"reason":"Cannot invoke \"com.emc.brs.datadomain.
ddboost.DdConnectionInfo.getConnDesc()\" because \"ddConnection\" is null","remediation":null,"timestamp":1744372696467,"path":"/api/v2/copies/a33f6343-85a8-4044-a992-dc4b8487d9fe/recovery-stream-counts","ex
tendedInfo":null}
2025-04-11T11:58:16.471Z ERROR [] [request-dispatch-service-1] [][][][][] [c.e.b.v.r.d.InstantAccessDispatchService.isRequestDispatchable(75)] - Exception checking allowance
com.emc.brs.vmdm.error.ComponentException: Cannot invoke "com.emc.brs.datadomain.ddboost.DdConnectionInfo.getConnDesc()" because "ddConnection" is null
        at com.emc.brs.vmdm.vpe.service.clients.RestClientBase.exchange(RestClientBase.java:284)
        at com.emc.brs.vmdm.vpe.service.clients.RestClientBase.get(RestClientBase.java:201)
        at com.emc.brs.vmdm.recovery.clients.StreamCountService.getStreamCounts(StreamCountService.java:51)
        at com.emc.brs.vmdm.recovery.dispatch.InstantAccessSessionService.exceedsAllowance(InstantAccessSessionService.java:90)
        at com.emc.brs.vmdm.recovery.dispatch.InstantAccessDispatchService.isRequestDispatchable(InstantAccessDispatchService.java:73)
        at com.emc.brs.vmdm.recovery.dispatch.InstantAccessDispatchService.isRequestDispatchable(InstantAccessDispatchService.java:31)
        at com.emc.brs.vmdm.recovery.dispatch.BaseRequestDispatchService.getRequestFromWaiting(BaseRequestDispatchService.java:301)
        at com.emc.brs.vmdm.recovery.dispatch.BaseRequestDispatchService.getRequest(BaseRequestDispatchService.java:232)
        at com.emc.brs.vmdm.recovery.dispatch.BaseRequestDispatchService.checkRequests(BaseRequestDispatchService.java:120)
        at com.emc.brs.vmdm.recovery.dispatch.BaseRequestDispatchService.lambda$startChecking$2(BaseRequestDispatchService.java:101)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
        at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
        at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:840)

Cause

Gendannelsesfejlen er relateret til den NFS-konfiguration, der er aktiveret på PowerProtect DD (DD). ESXi-værten kan ikke aktivere NFSv4-eksporten. På tidspunktet for denne artikel kan ESXi-værten kun aktivere eksport af NFSv3 eller NFSv4.1.

 

Scenarie 1:

DD har både NFSv3- og NFSv4-versioner aktiveret, og NFSv4 er indstillet som standard på DD.

DD NFS-version aktiveret 1

DD-kommandoen viser standardserveren.

nfs option show

NFS-indstilling Vis output

 

Scenarie to:

DD har kun NFSv4 aktiveret.

DD NFS-version aktiveret 2 


 

Resolution

Afhængigt af den aktuelle DD NFS-konfiguration skal du enten aktivere NFSv3 og sikre standardversionen af NFS-eksport på DD til NFSv3:
 

  1. Opret forbindelse til DD via SSH.
  2. Bekræft din aktuelle NFS-konfiguration.
nfs option show

Eksempel på NFSv3 aktiveret, men NFS-standardserveren er NFSv4.

NSFV4 standard

  1. Hvis deaktiveret, skal du aktivere NFSv3.
nfs disable version 3
    1. Hvis NFS er version 4, skal du indstille til NFSv3.
nfs option set default-server-version 3
  1. Udfør øjeblikkelig adgang eller gendannelse på filniveau igen.
     

Affected Products

PowerProtect Data Manager Appliance, PowerProtect Data Manager, PowerProtect Data Manager Software
Article Properties
Article Number: 000214971
Article Type: Solution
Last Modified: 18 Jul 2025
Version:  3
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