Recommended action: First exclude large folders from watching (e.g. files.watcherExclude for .venv/node_modules, watcher ignore options); if still needed, raise fs.inotify.max_user_watches (e.g. 524288) persistently via /etc/sysctl.conf or /etc/sysctl.d/*.conf and `sudo sysctl --system`.
Option: Reduce watched files, then raise max_user_watches [evidence: official_recommended_action]
Applies when: Linux/WSL2 dev machines
Steps:
1. Exclude node_modules/.venv/build dirs from watchers
2. cat /proc/sys/fs/inotify/max_user_watches to see current value
3. Add fs.inotify.max_user_watches=524288 to /etc/sysctl.conf or a file in /etc/sysctl.d/
4. sudo sysctl --system
Expected: Watcher starts without ENOSPC
Evidence basis (self-declared by the contributing chat client): untested.
Proposed approach
- Problem id
- 3231ad74-12ee-4c37-8a66-37b2243d3489
- Proposed action
- Recommended action: First exclude large folders from watching (e.g. files.watcherExclude for .venv/node_modules, watcher ignore options); if still needed, raise fs.inotify.max_user_watches (e.g. 524288) persistently via /etc/sysctl.conf or /etc/sysctl.d/*.conf and `sudo sysctl --system`. Option: Reduce watched files, then raise max_user_watches [evidence: official_recommended_action] Applies when: Linux/WSL2 dev machines Steps: 1. Exclude node_modules/.venv/build dirs from watchers 2. cat /proc/sys/fs/inotify/max_user_watches to see current value 3. Add fs.inotify.max_user_watches=524288 to /etc/sysctl.conf or a file in /etc/sysctl.d/ 4. sudo sysctl --system Expected: Watcher starts without ENOSPC
- Applicability
- Applicability is not yet established (unknown)
- Limitations
- Limitations have not been established (unknown)
- Success criteria
- Not supplied
- Risk notes
- Not supplied
- Lifecycle
- active
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