GlusterFS CheatSheet

Print GlusterFS Status

    # gluster peer status

List GlusterFS Volumes.

    # gluster volume list

Print all GlusterFS Volumes

    # gluster volume info all

Print GlusterFS Volumes status

    # gluster volume status

Check Free Space per Node

    # gluster volume status \<volume\> detail
      
    Example:
    
    # gluster volume status vol_ac647934a1946304e0fd04223280adf3  detail

Refrence URL for Heketi

    https://www.systutorials.com/docs/linux/man/8-heketi-cli/

Lists the clusters managed by Heketi

    sh-4.2# heketi-cli cluster list
    Clusters:
    Id:2e2412d170c44a774e932a0f1ef5c063 [file][block]

Retrieves the information about the cluster:

    sh-4.2# heketi-cli cluster info 2e2412d170c44a774e932a0f1ef5c063
    Cluster id: 2e2412d170c44a774e932a0f1ef5c063
    Nodes:
    041b1dd1ab2268dd26719aeb98f51c5c
    2598c4bc738581318969fdbeac85b21d
    5f56847753a64d8bd36274737f0c89ea
    b9c32f87d71c0bd955f9892cc04ac692
    Volumes:
    0013000aced51cf6e38b2f2f56dbcd14
    235a9eb0dc1a527eb0ac7a65d67ae1ec
    499ab82e4900510f85756ff7a744723c
    554c63b03c506691bfbf1775df59122b
    66cb0bd304f22dd3bac9116de9e795b1
    9a9e7484c982f88c686af2b420ebc3b0
    cffc3c0006b68301ba25633fe2394224
    e32ba947e04fce4400bb7ac4dd00e9aa
    e97e0d7987e7d90f82ca14639b0c82bc
    Block: true

    File: true
    sh-4.2#

Retrieves the information abouth the node.

    sh-4.2# heketi-cli node info 041b1dd1ab2268dd26719aeb98f51c5c
    Node Id: 041b1dd1ab2268dd26719aeb98f51c5c
    State: online
    Cluster Id: 2e2412d170c44a774e932a0f1ef5c063
    Zone: 1
    Management Hostname: gluster01.example.com
    Storage Hostname: 10.197.164.30
    Devices:
    Id:dfe8cd66b537a9ac3dd5dd381630ad22   Name:/dev/sdd            State:online    Size (GiB):880     Used (GiB):58      Free (GiB):822     Bricks:5
    sh-4.2#

List cluster nodes managed by Heketi.

    sh-4.2# heketi-cli node list
    Id:041b1dd1ab2268dd26719aeb98f51c5c     Cluster:2e2412d170c44a774e932a0f1ef5c063
    Id:2598c4bc738581318969fdbeac85b21d     Cluster:2e2412d170c44a774e932a0f1ef5c063
    Id:5f56847753a64d8bd36274737f0c89ea     Cluster:2e2412d170c44a774e932a0f1ef5c063
    Id:b9c32f87d71c0bd955f9892cc04ac692     Cluster:2e2412d170c44a774e932a0f1ef5c063
    sh-4.2#

Lists the volumes managed by Heketi

  sh-4.2# heketi-cli volume list
    Id:0013000aced51cf6e38b2f2f56dbcd14    Cluster:2e2412d170c44a774e932a0f1ef5c063    Name:vol_0013000aced51cf6e38b2f2f56dbcd14
    Id:235a9eb0dc1a527eb0ac7a65d67ae1ec    Cluster:2e2412d170c44a774e932a0f1ef5c063    Name:vol_235a9eb0dc1a527eb0ac7a65d67ae1ec
    Id:499ab82e4900510f85756ff7a744723c    Cluster:2e2412d170c44a774e932a0f1ef5c063    Name:vol_499ab82e4900510f85756ff7a744723c
    Id:554c63b03c506691bfbf1775df59122b    Cluster:2e2412d170c44a774e932a0f1ef5c063    Name:vol_554c63b03c506691bfbf1775df59122b
    Id:66cb0bd304f22dd3bac9116de9e795b1    Cluster:2e2412d170c44a774e932a0f1ef5c063    Name:vol_66cb0bd304f22dd3bac9116de9e795b1
    Id:9a9e7484c982f88c686af2b420ebc3b0    Cluster:2e2412d170c44a774e932a0f1ef5c063    Name:vol_9a9e7484c982f88c686af2b420ebc3b0
    Id:cffc3c0006b68301ba25633fe2394224    Cluster:2e2412d170c44a774e932a0f1ef5c063    Name:heketidbstorage
    Id:e32ba947e04fce4400bb7ac4dd00e9aa    Cluster:2e2412d170c44a774e932a0f1ef5c063    Name:glusterfs-registry-volume
    Id:e97e0d7987e7d90f82ca14639b0c82bc    Cluster:2e2412d170c44a774e932a0f1ef5c063    Name:vol_e97e0d7987e7d90f82ca14639b0c82bc
    sh-4.2#

Setup Environment Variable to access Heketi without loging to Heketi Server

    $ export HEKETI_CLI_SERVER=http://localhost:8080
    $ heketi-cli volume list