Configurations

Mode réplication

Doc

• https://doc.beegfs.io/latest/advanced_topics/mirroring.html

Définition du buddy group

beegfs-ctl --addmirrorgroup --automatic --nodetype=meta --force
beegfs-ctl --addmirrorgroup --automatic --nodetype=storage

Vérification :

sudo  beegfs-ctl --listtargets --mirrorgroups                                                                                                                                                                                                  dugravot6@minipc1  19:21:36
MirrorGroupID MGMemberType TargetID   NodeID
============= ============ ========   ======
            1      primary        1        1
            1    secondary        2        2

Positionnement du strip pattern sur la racine BeeGFS :

 beegfs-ctl --setpattern --numtargets=2 --chunksize=1M --pattern=buddymirror /mnt/beegfs

Et vérification :

    sudo beegfs-ctl --getentryinfo /mnt/beegfs                                                                                                                                                                                                     dugravot6@minipc1  19:28:15
Entry type: directory
EntryID: root
Metadata buddy group: 1
Current primary metadata node: minipc1 [ID: 1]
Stripe pattern details:
+ Type: Buddy Mirror
+ Chunksize: 1M
+ Number of storage targets: desired: 2
+ Storage Pool: 1 (Default)