Category: TrueNAS
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It is important to note that diskover indexes file metadata and does not access file contents ! sist2 is another solution that provides elasticsearch while also accessing file contents.
My docker compose file configuration I uses in my TrueNAS server in Portainer:
version: ‘2’
services:
diskover:
image: lscr.io/linuxserver/diskover
container_name: diskover
environment:
– PUID=1000
– PGID=1000
– TZ=Europe/Berlin
– ES_HOST=elasticsearch
– ES_PORT=9200
volumes:
– /mnt/zfs_tank/Applications/diskover/config/:/config
– /mnt/zfs_tank/:/data
ports:
– 8085:80
mem_limit: 4096m
restart: unless-stopped
depends_on:
– elasticsearch
elasticsearch:
container_name: elasticsearch
image: docker.elastic.co/elasticsearch/elasticsearch:7.17.22
environment:
– discovery.type=single-node
– xpack.security.enabled=false
– bootstrap.memory_lock=true
– “ES_JAVA_OPTS=-Xms1g -Xmx1g”
ulimits:
memlock:
soft: -1
hard: -1
volumes:
– /mnt/zfs_tank/Applications/diskover/data/:/usr/share/elasticsearch/data
ports:
– 9200:9200
depends_on:
– elasticsearch-helper
restart: unless-stopped
elasticsearch-helper:
image: alpine
command: sh -c “sysctl -w vm.max_map_count=262144”
privileged: true -
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Smooth upgrade.
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Today is the release date of the anticipated TrueNAS 25.10!! This commits ends the mystery of the release date that I was looking for many weeks. Apparently every release happens on Tuesdays…
https://github.com/truenas/documentation/pull/4250/commits/13a500c7b85e5300a27f23f074856bcd1b501b61
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TrueNAS Connect Overview
TrueNAS Connect is a new secure, browser-based control panel for managing and monitoring TrueNAS systems. It complements — not replaces — the existing TrueNAS web UI, offering centralized visibility and simplified workflows.
Key Highlights
- Availability: Launching with TrueNAS 25.10 (test rollout Oct 2025; public release Dec 2025).
- Access: Free for Community Edition; hosted by TrueNAS in redundant datacenters.
- Access URL: https://connect.truenas.com
Core Features
- Centralized Management: Monitor multiple systems from one interface.
- Streamlined Workflows:
- Automatic SSL certificate registration
- Unified system alerts and health checks
- Simplicity & Flexibility: Consistent workflows and visibility across systems.
- Optional Integration: Classic TrueNAS UI remains fully functional.
Security & Privacy
- Private Control Channels: Uses secure WebSockets over private networks.
- Data Control: No user data leaves your network; only statistics are shared.
- OAuth Login: Supports Google and GitHub (more coming); credentials never stored.
- Local Keyring: TrueNAS credentials stored securely in the user’s browser.
Main Capabilities
1. Real-Time Health Monitoring
- Tracks CPU, disk I/O, memory, temperature, and storage metrics.
- Alerts when systems are offline or unresponsive.
2. Customizable Alerts
- Notifications via email, SMS, Slack, or PagerDuty.
- Configurable thresholds, schedules, and extended data retention for Plus tier.
3. Inventory Management
- Centralized asset tracking and compliance reporting.
- Export data in CSV or JSON formats.
4. Web Installation
- Browser-based setup (no console required), ideal for headless systems.
5. Enclosure Mapping
- Visual layout of system hardware and disk health.
- Supports custom enclosure designs.
Tiers
Foundation (Free)
- Includes:
- Email alerts & reports
- SSL/WebUI certificate automation
- Web-driven installation
- Secure login via OAuth
- Supports one system, free perpetual license.
Plus (Subscription)
- Adds multi-system management and fleet-wide monitoring.
- Up to 4 systems / 1 PB total capacity.
- $50 per NAS per year (monthly/annual billing).
- Launching December 2025.
/root 