查看rbd journal的配置

1、查看rbd journal

[root@node-1-clz-1 ~]# rbd info poolclz/rbdclz2
rbd image 'rbdclz2':
    size 1024 MB in 256 objects
    order 22 (4096 kB objects)
    block_name_prefix: rbd_data.255ac6b8b4567
    format: 2
    features: layering, exclusive-lock, object-map, fast-diff, deep-flatten, journaling
    flags: 
    create_timestamp: Thu Jun 21 19:43:39 2018
    journal: 255ac6b8b4567
    mirroring state: disabled

2、查看journal的配置

[root@node-1-clz-1 ~]# rbd journal info 255ac6b8b4567 -p poolclz
rbd journal '255ac6b8b4567':
    header_oid: journal.255ac6b8b4567
    object_oid_prefix: journal_data.13.255ac6b8b4567.
    order: 24 (16384 kB objects)
    splay_width: 4