PPDM – programoppmerksom VM-gjenoppretting mislyktes med «Kunne ikke tilbakestille diskene til lese-/skrivemodus etter at VSS-hvileoperasjonen satte dem til skrivebeskyttet»
Summary: Programoppmerksom VM-gjenoppretting mislyktes med "Kan ikke tilbakestille disker til lese-/skrivemodus etter at VSS-hvileoperasjonen satte dem til skrivebeskyttet" på grunn av mangel på minnet på søkenoden. ...
Symptoms
Unable to reset disks to read-write mode after VSS quiesce operation set them to read-only
I "PowerProtect Data Manager_*******.log"
vmdm.log: 2024-06-19T01:51:39.916Z ERROR [] [request-dispatch-update-91] [00000000-0000-4000-a000-000000000000][][][TRACE_ID:b78abd00d05a58d4;JOB_ID:af29df7e344de2ee][] [c.e.b.v.r.a.BaseRestoreOp.doFailureStatus(561)] - Recover VM failed. vmdm.log: 2024-06-19T01:51:39.917Z ERROR [] [request-dispatch-update-91] [00000000-0000-4000-a000-000000000000][][][TRACE_ID:b78abd00d05a58d4;JOB_ID:af29df7e344de2ee][] [c.e.b.v.r.a.BaseRestoreOp.getSessionError(740)] - VM Proxy restore job session failed. Session '8fbda571-ab2d-4597-8fe7-4791993b836d' is unsuccessful: Unable to reset disks to read-write mode after VSS quiesce operation set them to read-only.
Vmdirect_******.log rapportert nedenfor ADVARSEL, som indikerer mangel på minne, før du kaster ut feilen for å tilbakestille disker til lese / skrive-modus.
2024-06-19 09:36:57+0800 164 WARNING ppdm.local 58736 processmanager.go(336) main.(*ProcessManager).isThresholdMemoryConsumptionReached Available system memory (364 MB) is less than minimum required system resources (800 MB)
2024-06-19 09:36:57+0800 165 WARNING ppdm.local 58736 processmanager.go(251) main.(*ProcessManager).waitForCurrentSearchClientProcessesToComplete Max number of vm-file-extractor processes are running. Cancelling run of vm-file-extractor for vm EC020DB01 after 10 minutes
2024-06-19 09:36:57+0800 166 WARNING ppdm.local 58736 main.go(323) main.main Max number of vm-file-extractor processes are running. Cancelling the process after 10 minutes as not enough system resources are available. The metadata extraction and indexing of this VM will be handled later by the offline-indexing process.
2024-06-19 09:36:57.001+0800 167 ERROR ppdm.local 58736 main.go(838) main.exitWithError abort extraction with Max number of vm-file-extractor processes are running. Cancelling the process after 10 minutes as not enough system resources are available. The metadata extraction and indexing of this VM will be handled later by the offline-indexing process.
2024-06-19 09:36:57.001+0800 169 ERROR ppdm.local 58736 main.go(848) main.exitWithError {"State":"Skipped","Error":"Max number of vm-file-extractor processes are running. Cancelling the process after 10 minutes as not enough system resources are available. The metadata extraction and indexing of this VM will be handled later by the offline-indexing process.","LogFile":"","DetailedStatus":"{\"State\":\"Skipped\",\"Error\":\"\",\"DiskStatus\":[]}"}
2024-06-19 09:36:57.001+0800 170 ERROR ppdm.local 58736 main.go(855) main.exitWithError abort extraction of VM metadata for asset EC020DB01 (vm-53132)
RecoverVmSessions-b1d958e1-f05b-46a8-af3c-d7d1e5840631.log: 2024-06-19T01:36:57.092Z WARN: [aaa7a1018b9ad483;86443860fffb28d7] VM File Extractor plugin was unsuccessful. Max number of vm-file-extractor processes are running. Cancelling the process after 10 minutes as not enough system resources are available. The metadata extraction and indexing of this VM will be handled later by the offline-indexing process.
RecoverVmSessions-b1d958e1-f05b-46a8-af3c-d7d1e5840631.log: 2024-06-19T01:36:57.092Z ERROR: [aaa7a1018b9ad483;86443860fffb28d7] Unable to repair disk properties which were modified by the VSS Quiesce operation. VM File Extractor plugin was unsuccessful. Max number of vm-file-extractor processes are running. Cancelling the process after 10 minutes as not enough system resources are available. The metadata extraction and indexing of this VM will be handled later by the offline-indexing process.
RecoverVmSessions-b1d958e1-f05b-46a8-af3c-d7d1e5840631.log: 2024-06-19T01:36:57.092Z ERROR: [aaa7a1018b9ad483;86443860fffb28d7] Unable to reset disks to read-write mode after VSS quiesce operation set them to read-only.Cause
Prosessen vm-file-extractor kan ikke kjøres på grunn av mangel på minne på søkenoden til PowerProtect Data Manager. Minimumskravet for ledig minne er 800 MB. Feilen ved å kjøre vm-file-extractor forårsaket at skrivebeskyttet bit ikke var riktig angitt. Dermed fører til feilen "Kan ikke tilbakestille disker til lese / skrive-modus etter at VSS quiesce-operasjon har satt dem til skrivebeskyttet."
Resolution
1. Logg på det tilpassede PowerProtect Data Manager-verktøyet med SSH, bytt til rotbrukeren, og kjør kommandoene nedenfor for å hente passordet til søkenoden i PowerProtect Data Manager.
source /opt/emc/vmdirect/unit/vmdirect.env && /opt/emc/vmdirect/bin/infranodemgmt get -secret -node_type SearchNode
2. Logg på hver søkenode ved hjelp av legitimasjonen du fikk i trinn 1.
3. Kjør kommandoen nedenfor for å kontrollere minnebruken til søkenoden.
free -m
4. Hvis det ledige minnet faktisk er mindre enn 800 MB, kan du legge til mer minne i søkenoden eller starte søkenoden på nytt når PowerProtect Data Manager er inaktiv for å frigjøre det tildelte minnet.
5. Kjør VM-gjenoppretting på nytt.