ATCEPH

Collection of Ceph helper tools.

Description

• cluster-df: shows cluster usage data per pool and global (including RBD provisioned space), 'ceph df' on steroids
• osd-tree: shows osd tree in compact and simple way
• rbd-backup: multithreaded RBD pool/image backup tool
• scrub-schedule: shows scrubbing run statistics by date, useful for understanding how's your cluster is operating with scrubbing

• scripts: helper scripts
  • scripts/pimp-my-elevator.sh: sets Linux IO scheduler for HDD and SSD disks
  • scripts/rbd-mapper.sh: maps RBD volumes from config

• etc: configs
  • etc/config: main config, used if /etc/atceph/config is not present
  • etc/exclude: list of RBD volumes which should be excluded from rbd-backup
  • etc/rbdmap: list of RBD volumes which should be mapped by rbd-mapper.sh
  • etc/rbd-mapper.service: systemd service file for rbd-mapper

Usage

Consult '$COMMAND_NAME -h' for usage summary and list of supported keys

Dependencies

• ruby >= 2.0
• ruby-json