sysfs is remounted as read-only in RHEL6
Issue
- sysfs is remounted as read-only.
/sysis remounted as read-only.- When writing to
/sys, it prompts "Read-only file system".
# echo never > /sys/kernel/mm/transparent_hugepage/defrag
-bash: /sys/kernel/mm/transparent_hugepage/defrag: Read-only file system
Environment
- Red Hat Enterprise Linux 6
- Docker
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
