Articles about backup | UserComp.com

Populating OneDrive Folder for Local Backup without Affecting Remote Files

Prevent OneDrive from deleting remote files during Windows reinstallation by unlinking the account or using symbolic links to isolate local data.

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How to Backup Chrome Passwords? Keep Login Details Safe

Export Chrome passwords to a CSV file for offline storage or migration to another device.

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Best Way to Compress a Directory Tree Containing Archives and Files Selectively Extracted from Them

Eliminate data redundancy when backing up directories by selectively extracting specific files from source archives into a staging directory before compression.

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Is it possible to make a RAID of multiple WD Elements external drives?

Create a software RAID array using multiple WD Elements external drives to combine storage capacity or add redundancy.

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Understanding Robocopy's /PURGE and /MOVE Options: Files Deleted at Destination?

Clarifies the difference between Robocopy's /PURGE and /MOVE options to prevent accidental data loss during file synchronization or migration.

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Why are Windows Backup Settings Greyed Out and How to Choose Backup Location?

Resolve greyed out Windows Backup settings by deleting the existing backup contents in Control Panel to re-enable location selection.

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Sudden File Modification Timestamps: One Hour Newer (1 week ago) in Robocopy Backups

Resolve one-hour file timestamp discrepancies in Robocopy backups caused by DST mismatches or timezone configuration errors between source and destination systems.

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How to Clone a Game CD or DVD-ROM with IO-Errors

Clone game discs with IO errors by using ImgBurn or ddrescue to bypass read failures and recover data from physically degraded media.

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Determining If Enough Space is Available in Destination Drive for rsync Dry Run

Calculate total bytes required for an rsync transfer using a dry run to prevent destination disk exhaustion failures.

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How to Manage Data Backup with Rsnapshot

Configure Rsnapshot to create efficient, space-saving incremental backups using rsync and hard links for daily, weekly, and monthly data retention.

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Using rsync to Merge Two Source Directories

Merge two source directories into one destination using sequential rsync commands to consolidate data without overwriting existing files.

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Detecting Drives and Configuring RAID1 for Full Backup in 4-Bay NAS

Resolve drive detection failures and configure RAID1 redundancy on a 4-Bay NAS for hardware failure protection.

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Is it Safe to Use Thunderbird for GMail Backup? Will Google Delete Messages?

Thunderbird safely backs up Gmail via IMAP without deleting messages from Google servers.

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Setting up Offsite Backup with OpenVPN Server for Seamless Site-to-Site Connections

Configure OpenVPN site-to-site tunnels to securely route encrypted backup traffic between primary data centers and remote satellite offices.

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OneDrive: Corrupted Backup File Size Report

Resolve OneDrive corrupted backup file size reports by clearing the local cache to force a fresh index rebuild and restore sync integrity.

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A Good Way to Backup Music, Art, and Writings with Wayback Data

Resolve the inability of standard web archiving tools to preserve binary media files by using specialized crawlers for comprehensive local backup.

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Is rsync idempotent?

Explains how rsync uses checksums to skip unchanged files, ensuring idempotent backups and preventing redundant data transfers.

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ZFS Snapshots Empty or Missing on Ubuntu 20.04 Server: Troubleshooting

Resolve missing or empty ZFS snapshots on Ubuntu 20.04 by verifying dataset properties, enabling systemd timers, and debugging service logs.

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Shell Command to Tar Directory Excluding Certain Folders

Exclude specific folders from tar archives using the --exclude flag to create precise backups.

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Limiting Resource Usage in Sync Processes for Off-Site Backups on Older Machines

Prevent older Ubuntu servers from freezing during off-site backups by limiting rsync CPU and I/O priority with ionice and nice.

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Connection Error While Configuring PostgreSQL basebackup with nxs-backup: PSQL Connect Error

Resolve PostgreSQL connection errors during nxs-backup configuration by verifying the backup user exists and updating pg_hba.conf with correct authentication rules.

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Unable to Get Main Backup Router's Connection: A Two-Network Issue

Resolve main backup router connection failures in dual-network setups by verifying physical layer integrity, checking IP subnet conflicts, and validating routing table entries.

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Do ZFS Property XATTR Changes Take Immediate Effect Without Dataset Rewrite?

ZFS xattr property changes apply immediately to new files without rewriting existing data, preventing I/O spikes during backup operations.

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SATA Drive Failure: Exactly What Does 'failed command: WRITEFPDMAQUEUED' Mean?

Resolve SATA drive WRITEFPDMAQUEUED errors by checking cables, S.M.A.R.T. health, and imaging data for recovery.

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Robocopy Destination Invisible on Windows 10: Troubleshooting

Resolve Robocopy destination invisibility on Windows 10 by unhidden attributes, fixing permissions, and refreshing Explorer cache.

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Robocopy Destination Appears Invisible Even Though It Exists: Windows 10 Troubleshooting

Resolve Robocopy destination invisibility by checking hidden attributes, path length limits, and permissions.

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Backing up Large PST File (10GB) on Laptop/Home PC

Resolves Outlook PST file corruption during backup by ensuring the application is closed and using Robocopy with restartable mode for safe, incremental copying.

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How to Use Folder Backup in Windows 11

Resolve the inability to back up specific folders in Windows 11 by using the legacy File History feature via Control Panel instead of the Settings app.

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Excluding Large Subdirectories from Daily Backup

Exclude large subdirectories from daily backups using rsync or tar to reduce storage and bandwidth usage.

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Securing Data: Synchronizing Updated Files from Primary Server to Backup Machine using Rsync

Use rsync to efficiently synchronize updated files from a primary Linux server to a backup machine while preserving metadata and minimizing bandwidth.

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Does an External SSd Begin Degrading Affect Online Backup?

Resolve online backup failures caused by external SSD degradation, read errors, and incomplete data transfers.

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Robocopy Backup: How to Copy Selected Files to a Second Destination

Solve the problem of copying selected files to two separate destinations for data redundancy using Robocopy.

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Safe Access: Ensuring Game File Backup and Playability

Prevent game file corruption during large library transfers by using checksum verification and safe access protocols to ensure data integrity.

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Opening a fireproof/waterproof HDD enclosure

Open fireproof and waterproof HDD enclosures to access the SATA bridge board for data recovery when standard connections fail.

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Can't Get Rsync to Exclude Specific Directories? Here's the Include Option to Try

Resolve rsync exclusion failures by ordering include rules before exclude rules to ensure correct directory traversal and selective copying.

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Failing HDDs - Detection, Backup Strategies and Reuse

Prevent data loss from failing hard drives by detecting early SMART warnings, implementing the 3-2-1 backup strategy, and safely handling degraded storage.

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Custom rsnapshot backup sequence

Configure rsnapshot retention policies, snapshot roots, and sources to create a robust versioning strategy that minimizes storage consumption while preventing data loss.

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Creating Backups and Snapshots in Linux: A Tech Support Guide

Resolve data loss and system instability by creating Linux backups with Timeshift, rsync, and tar to restore configurations or files after corruption or ransomware.

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How to Create a Full Image Backup of an SSD on Windows

Create a sector-by-sector copy of an SSD to enable complete system restoration after hardware failure or OS corruption.

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Effortlessly Write Files to Tape with tar, pv, and Get Progress Bar

Solve the problem of lacking visibility during tape backups by piping tar through pv to display a real-time progress bar.

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Why does system image backup of C drive fail in Windows 10 Pro?

Resolve Windows 10 Pro system image backup failures by fixing disk errors, ensuring NTFS formatting, and disabling antivirus interference.

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How to Use Your PC as a Central Location for Sharing Data

Configure Windows file sharing, local NAS, and cloud sync to centralize data access across devices while ensuring security and backup redundancy.

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Backup Ubuntu Server Without Provider Snapshot: A Guide

Solve Ubuntu server backup dependency on provider snapshots by using rsync and cron for portable, incremental off-site data protection.

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Macrium Reflect Backup: Hints & Tips for Real-World Use (Exclusions: 3rd Party SW/Scripts?)

Reduce backup size and avoid locking issues by excluding third-party software and scripts in Macrium Reflect.

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Possible Way to Activate Windows, Test PC Making Macrium Backup on Moving Workstations

Resolve Windows deactivation after moving drives to new workstations by using Macrium Backup for migration and following hardware-invariant activation guidelines.

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RSync vs. Google Cloud Storage Sync: Which is Better for Remote File Sync?

Compare RSync and Google Cloud Storage Sync to choose the right tool for remote file synchronization based on metadata needs, durability requirements, and infrastructure type.

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Timer Backup Service: OnUnitActiveSec Set to 3 Hours

Configure systemd timers to trigger backups every three hours using OnUnitActiveSec for reliable, resource-efficient data protection.

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Linux Backup to USB Drive using rsync: A Western Digital 4TB Example

Solves Linux backup to Western Digital 4TB USB drive using rsync by guiding device identification, ext4 formatting, and synchronization commands.

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Backing Up an Android Phone to PC: A Simple Guide

Resolve data loss risks by backing up Android photos, contacts, and app settings to a PC using manufacturer tools or ADB.

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Cost-Effective Real-Time Backup Solutions for SQL Server

Enable near real-time SQL Server recovery in Standard Edition using transaction log backups and native compression to reduce costs and downtime.

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