红帽全球峰会20.6. 启用在线块丢弃的 Ansible playbook 示例
本节提供了一个 Ansible playbook 示例。此 playbook 应用 存储 角色来挂载启用了在线块丢弃的 XFS 文件系统。
例 20.4. 一个 playbook，它在 /mnt/data/ 上启用在线块丢弃功能
---
- hosts: all
vars:
storage_volumes:
- name: barefs
type: disk
disks:
- sdb
fs_type: xfs
mount_point: /mnt/data
mount_options: discard
roles:
- rhel-system-roles.storage
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