Module: JUICE

Port Conflicts? Multiple instances on the same node must use different port values. Example: juice_instances: fs1: path: /fs1 meta: postgres://... port: 9567 fs2: path: /fs2 meta: postgres://... port: 9568 Why does changing data not take effect? …

JuiceFS instances expose Prometheus metrics via juicefs mount --metrics. In JUICE, metrics listen on 0.0.0.0:<port>, default port 9567. Monitoring Architecture JuiceFS Mount (metrics: 0.0.0.0:<port>) ↓ VictoriaMetrics (scrape) ↓ Grafana Dashboard If …

Common operations: Initialize Instance Reconfigure Remove Instance Add New Instance Shared Mount Across Nodes PITR Recovery Troubleshooting Performance Tuning See FAQ for more. Initialize Instance ./juice.yml -l <host> ./juice.yml -l <host> -e …

JUICE module provides juice.yml playbook to deploy and remove JuiceFS instances. juice.yml Task structure in juice.yml: juice_id : validate config, check port conflicts juice_install : install juicefs package juice_cache : create shared cache dir …

JUICE module has 2 parameters: juice_cache: shared cache directory juice_instances: instance definition dict Parameter Overview Parameter Type Level Description juice_cache path C JuiceFS shared cache directory juice_instances dict I JuiceFS instance …

Concepts and Implementation JuiceFS consists of a metadata engine and data storage. In the current version, meta is passed through to juicefs as the metadata engine URL, and PostgreSQL is typically used in production. Data storage is defined by data …

JuiceFS is a high-performance POSIX-compatible distributed filesystem that can mount object storage or databases as a local filesystem. The JUICE module depends on NODE for infrastructure and package repo, and typically uses PGSQL as the metadata …