Corso Cloud Storage Es3

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Esercitazione 3

Creazione e configurazione del fileset per i servizi Glance, Cinder e Nova di OpenStack

Creaizone di un fileset

Create e montate un fileset in gpfs_dev con le seguenti caratteristiche:

  • fileset name: openstack_fs
  • fileset inode space: new (independent fileset)
  • junction point: /gpfs/openstack

Comandi: mmcrfileset, mmlsfileset, mmlinkfileset

[root@gpfs-srv-0 ~]# mmcrfileset gpfs_dev openstack_fs --inode-space new
Fileset openstack_fs created with id 1 root inode 131075.

[root@gpfs-srv-0 ~]# ls /gpfs/

[root@gpfs-srv-0 ~]# mmlinkfileset gpfs_dev openstack_fs -J /gpfs/openstack
Fileset openstack_fs linked at /gpfs/openstack

[root@gpfs-srv-0 ~]# ls /gpfs/
openstack

[root@gpfs-srv-0 ~]# mmlsfileset gpfs_dev
Filesets in file system 'gpfs_dev':
Name                     Status    Path                                    
root                     Linked    /gpfs                                   
openstack_fs             Linked    /gpfs/openstack                         

[root@gpfs-srv-0 ~]# mmlsfileset gpfs_dev -L
Filesets in file system 'gpfs_dev':
Name                            Id      RootInode  ParentId Created                      InodeSpace      MaxInodes    AllocInodes Comment
root                             0              3        -- Sun Oct  2 12:39:29 2016        0                72192          72192 root fileset
openstack_fs                     1         131075         0 Sun Oct  2 12:46:20 2016        1               100096          72704