
Topic
Servers & storage
Storage nodes, transfers, SFTP operations, backups.
Guides
Articles
Step-by-step write-ups for this topic.
- Anti-hack center48h tops plus AntiHackEvent ledger (geo, rate limit, parallel, path tamper). Acknowledge is bookkeeping only.View article
- Downloads progressLive active DownloadSession view (cap 200): progress, speed, IP, country, server. Auto-refresh ~4s.View article
- Server Weight — how new uploads are sharedThe Weight column on Servers management controls what share of new uploads each ON server receives. Higher weight = picked more often. Examples and what Weight does not do.View article
- Admin SFTP ingestionMonitor staging→catalog import sessions and server endpoints. Enabling ingest is on Servers + env, not this page alone.View article
- SFTP revoked usersPer-user SFTP credential revoke/restore. Does not disable site ingest or delete imported files.View article
- Backup jobs (ops view) and restore expectationsSSH backup ops view: schedule, preflight, history. No in-app restore. Uploads are not in website backups.View article
- Health CenterOps report for Core/Services/Optional checks, retention purge, and worker restart. Links to transfer and email queues.View article
- Performance mode requires bucket CORSWhen CDN Performance mode is on, the bucket needs CORS so browsers can upload and download directly. Copy-paste rules for Amazon S3, Wasabi, Cloudflare R2, DigitalOcean, IDrive e2, and other S3 — Contabo usually needs none.View article
- How to Configure Amazon S3 CDNOfficial AWS console walkthrough: create a general purpose S3 bucket, create an IAM user with AmazonS3FullAccess, create access keys, then paste them into XFile Ultra.View article
- How to Configure Wasabi CDNOfficial Wasabi console walkthrough: create a bucket, create an Access Key from Access Keys, copy Access Key ID and Secret Key, then paste into XFile Ultra.View article
- How to Configure Cloudflare R2 CDNOfficial Cloudflare dashboard walkthrough: create an R2 bucket, Manage API Tokens, create Access Key ID and Secret Access Key, copy Account ID, then paste into XFile Ultra.View article
- How to Configure Contabo Object Storage CDNOfficial Contabo help walkthrough: Object Storage Panel → Create Bucket, then Account → Security & Access → S3 Object Storage Credentials, plus region S3 base URL.View article
- How to Configure DigitalOcean Spaces CDNOfficial DigitalOcean docs walkthrough: Spaces Object Storage → Create Bucket (Standard), Access Keys → Create Access Key (Full access), then paste into XFile Ultra.View article
- How to Configure IDrive e2 CDNOfficial IDrive e2 walkthrough: Dashboard Enabled regions Service URL, Buckets → Create Bucket, Access Keys → Create Access Key, then paste into XFile Ultra.View article
- Cloudflare R2 CDN (upload failed)Fix Cloudflare R2 uploads that fail in XFile Ultra: check bucket CORS, then edit the Account API token permissions to Object Read & Write or Admin Read & Write.View article