vol_list : Listage des volumes XIV

Détails: Catégorie parente: Baies IBM XIV; Catégorie : Commandes XIV; Mis à jour : 22 octobre 2013; Affichages : 124

La commande 'vol_list' dans l'interface 'xcli' permet de lister les volumes d'une baie XIV.

La syntaxe est la suivante :

vol_list [ vol=VolName | pool=PoolName | cg=CgName ]

Il est en effet possible de spécifier le nom du volume, du Pool d'appartenance ou le groupe de consistence.

Ainsi, la commande 'vol_list cg=serveur1_CG' listera les volumes devant rester cohérent lors des réplications.

Exemple :

# vol_list cg=h6_CG1
Name                  Size (GB)   Master Name   Consistency Group   Pool                 Creator   Used Capacity (GB)
h6_testvg01_J   17                         h6_CG1        replic_pool1 xivadmin 4
h6_testvg02_J   17                                                   h6_CG1        replic_pool1 xivadmin 0

Il est également possible de spécifier les champs à afficher en ajoutant l'option '-t' suivi du nom des champs, séparés par une virgule.

Exemple :

# vol_list -t name,cg_name vol=h6_testvg01_J

La liste des champs est la suivante :

Nom du champ	information
size	Size (GB)
size_MiB	Size (MiB)
master_name	Master Name
cg_name	Consistency Group
pool_name	Pool
creator	Creator
capacity	Capacity (blocks)
modified	Modified
sg_name	Snapshot Group Name
delete_priority	Deletion Priority
locked	Locked
serial	Serial Number
snapshot_time	Snapshot Creation Time
snapshot_time_ on_master	Master Copy Creation Time
snapshot_of	Snapshot of
sg_snapshot_of	Snapshot of Snap Group
wwn	WWN
mirrored	Mirrored
locked_by_pool	Locked by Pool
used_capacity	Used Capacity (GB)
used_capacity_MiB	Used Capacity (MiB)
short_lived_io	Short Live IO
enable_VAAI	VAAI enabled
user_disabled_VAAI	VAAI disabled by user
snapshot_format	Snapshot Format

Un extrait de la documentation officielle est donnée ci-dessous:

Lists all volumes or a specific one.

vol_list [ vol=VolName | pool=PoolName | cg=CgName ]

Parameters:

Name	Type	Description	Mandatory	Default
vol	Object name	Name of a specific volume to be listed.	N	All volumes.
pool	Object name	Name of a specific Pool whose volumes are to be listed.	N	Volumes in all Pools.
cg	Object name	List all the volumes in this Consistency Group.	N	All Consistency Groups.

This command lists volumes according to:

Volume name
Pool
Consistency Group

If no parameter is indicated, the command lists all available volumes. In addition, the command indicates whether the volume is mirrored.

This command displays the following VAAI fields (available on the XML output format):

enable_VAAI
user_disabled_VAAI

This command displays the following snapshot format field (available on the XML output format):

snapshot_format

Id	Name	Default Position
name	Name	1
size	Size (GB)	2
size_MiB	Size (MiB)
master_name	Master Name	3
cg_name	Consistency Group	4
pool_name	Pool	5
creator	Creator	6
capacity	Capacity (blocks)
modified	Modified
sg_name	Snapshot Group Name
delete_priority	Deletion Priority
locked	Locked
serial	Serial Number
snapshot_time	Snapshot Creation Time
snapshot_time_ on_master	Master Copy Creation Time
snapshot_of	Snapshot of
sg_snapshot_of	Snapshot of Snap Group
wwn	WWN
mirrored	Mirrored
locked_by_pool	Locked by Pool
used_capacity	Used Capacity (GB)	7
used_capacity_MiB	Used Capacity (MiB)
short_lived_io	Short Live IO
enable_VAAI	VAAI enabled
user_disabled_VAAI	VAAI disabled by user
snapshot_format	Snapshot Format

Example:

vol_list

Output:

Name                Size (GB) Master Name Pool      Creator  Used Capacity (GB)
DBLog               3006                  MainPool  admin    0
Dev                 2010                  MainPool  admin    0
Marketing           1013                  MainPool  admin    0
Dev.snapshot_00001  2010      Dev         MainPool  admin
Dev.snapshot_00002  2010      Dev         MainPool  admin
Dev.snapshot_00003  2010      Dev         MainPool  admin

Téléphone/Whatsapp : +33 (0)6 83 84 85 74

Mail : contact@ahix.fr