PPDM Unity-sikkerhetskopieringer mislykkes, ABNA0026 kan ikke fullføre SNAPSHOT_AND_SLICE operasjon, for mange øyeblikksbilder

Summary: PowerProtect Data Manager-sikkerhetskopier for Unity mislykkes med feil ABNA0026: Kan ikke fullføre SNAPSHOT_AND_SLICE fordi NAS-agenten ikke kan opprette øyeblikksbildet for delingsbanen . ...

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

Unity NAS-sikkerhetskopieringer mislykkes med følgende feil:

ABNA0026: Unable to complete the SNAPSHOT_AND_SLICE operation because the NAS Agent cannot create the snapshot for the share path unity_data01_smb.

Creation of the snapshot for the asset cannot be completed because an error occurred.

 To troubleshoot this issue: 
1) Check and address the vendor specific message for more details. 
2) Check the array to ensure that no errors occurred during snapshot creation. 
3) Check if the snapshot capability license is available and enabled. 
4) Manually clean up the snapshot if the snapshot capacity for the asset/file system has been exceeded. 
5) Make sure that backup user has all required privileges. 
6) Check if the filesystem has requisite available storage. 
7) Verify that the array can be reached over the proxy network. 
8) Check for the export path length. The characters that are allowed for path length should be within 255 characters.

Og for den detaljerte feilmeldingen:

ABNA0026 beskrivelse av feilen ABNA0026 detaljer om feil

NAS vProxy Engine Protection_ENGINE_FQDN is unable to perform SnapshotAndSlice operation for nasShare unity_data01_smb. 

Error Details:
 TaskId: 0f105547-a457-4939-83d1-0b76a92693dc, JobId 0f105547-a457-4939-83d1-0b76a92693dc 
 NAS agent error code 'ABNA0026'. Snapshot creation failed for file system 'unity_data01_smb'. Reason: Rest response code 409 for url : https://UNITY_IP/api/types/snap/instances, error Code : 1903001780, error message : Unable to create the snapshot because the maximum number of snapshots already exists for the file system. (Error Code:0x716d80b4)

Prøver å ta et manuelt øyeblikksbilde på Unity File Systems viser denne feilmeldingen:

 Manuelt øyeblikksbilde på Unity File Systems viser denne feilmeldingen

Unable to create the snapshot because the maximum number of snapshots already exists for the file system. (Error Code: 0x716d80b4)

Cause

Dette skjer fordi det er for mange øyeblikksbilder for de samme filsystemene.

Fra systemgrensene for Unity Unisphere, i systemprogramvare>og lisenser>, er det begrensningen for øyeblikksbildet av systemet:  

Unity Unisphere viser begrensninger for øyeblikksbilder av systemet

Dette viser begrensningen for øyeblikksbilder.

Resolution

Du kan løse dette problemet ved å redusere antall øyeblikksbilder fra filsystemene.

Hvis dette ikke lar seg gjøre, foreslår du at du sender en serviceforespørsel til Dell Unity Support for å diskutere og forstå hvorfor mange øyeblikksbilder er gaver.

Affected Products

PowerProtect Data Manager
Article Properties
Article Number: 000371277
Article Type: Solution
Last Modified: 06 Dec 2025
Version:  2
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.