AhsayACB / AhsayOBM / AhsayOBR v9.17.0 Release Notes (12-Nov-2026)

General / Miscellaneous

• OBM - Backup gets error "Error=[OutOfMemoryError] GC overhead limit exceeded"

File Backup/Restore

• OBM - Backup gets error ""Failed to mirror directory. Reason = ""[CloudManager.getInputStream] Fail to open %file_path%""
• OBM - Backup gets error "failed in delete file, path: %.bak%"
• OBM - Backup gets error "failed in delete file: path %blocks_path%, http code: 412, [FileService.preDelete] Skipped delete '%blocks_path%' during data migration"
• OBM - Backup hits warning "Restore index file on BackupJob"
• OBM - Backup stuck when connection drops
• OBM - Restore gets error "Failed to extract chunk data"
• OBM - Destination is blank when doing file restore

Application-specific Backup/Restore - Microsoft 365

• OBM - Backup fails with ""Failed to insert to table"" error
• OBM - Backup gets error ""Failed to login to Microsoft 365, Application with identifier %ID% was not found in the directory %folder%""
• OBM - Backup gets error "Access to this site has been blocked"

Application-specific Backup/Restore - Microsoft Exchange

• OBM - Backup gets error "Powershell 2.0 not installed
• OBM - Cannot setup Exchange backupsets on Windows server 2025 due to removal of Powershell 2.0
• OBM - Mail-Level Backup failed with error "Mixed-mode assembly was created with runtime version"

Application-specific Backup/Restore - Microsoft SQL

• OBM - Unable to authenticate to Microsoft SQL Server 2022 when configure backupset

Application-specific Backup/Restore - MySQL

• OBM - Backup gets error "Got error: 1045: Access denied for user" when the MySQL account password has '#'

Application-specific Backup/Restore - MariaDB

• OBM - Backup gets error "Got error: 1045: Access denied for user" when the MariaDB account password has '#'

Application-specific Backup/Restore - PostgreSQL

• OBM - Backup fails with error "Invalid data in dump file"

Application-specific Backup/Restore - Oracle Database Server

• OBM - Restore getting empty string error

Application-specific Backup/Restore - Hyper-V

• OBM - Restore gets error "java.lang.NullPointerException"
• OBM - Restore error "Microsoft hyper-V server is either not started or not installed on this computer"
• OBM - Restore snapshot missing from restore list

System Maintenance

• OBM - Java error when running RunConfigurator.sh in ARM-based Linux system.

Synology / QNAP

• OBM - Encounter "General Error" when trying to login to QNAP OBM
• OBM - QNAP OBM Backup schedule not working
• OBM - Slow backup performance on Synology OBM