Bonjour, Regardez la page de la doc sur le stockage vous verrez quels types de stockages sont supportés et leur limitations respectives. (grosso modo y a toujours un compromis à faire que ce soit sur les perf(nfs) ou la flexibilité (thin provisionning, perf des backups, snapshots…)
bien cordialement http://pve.proxmox.com/wiki/Storage_Model <http://pve.proxmox.com/wiki/Storage_Model> look at the link i provided, it gives information on witch storage allow witch functionality… best regards Jean-Laurent Ivars Responsable Technique | Technical Manager 22, rue Robert - 13007 Marseille Mobile: 06.52.60.86.47 - Tel: 09 84 56 64 30 - Fax: 09 89 56 64 30 Linkedin <http://fr.linkedin.com/in/jlivars/> | Viadeo <http://www.viadeo.com/fr/profile/jean-laurent.ivars> | www.ipgenius.fr <http://www.ipgenius.fr/> > Le 23 oct. 2014 à 11:45, Cédric Bernard <[email protected] > <mailto:[email protected]>> a écrit : > > Hello, > > I have a disk array connected to my HA Proxmox infrastructure with 4 hosts on > Fiber Channel and I configure the Thin provisionning on the LUNs. On Proxmox, > I created the LVM storage with the Volum Group containing the PVs connected > to the LUNs. > With this method, I can't use 100% of the thin provisionning option because > on Proxmox, the LVM storage reserve 100% allocated disks to the VMs. > > For example, on my disk array, I created a LUN of 400 Gb, only 260 Gb are > allocated. On the Proxmox infra, there is 340 Gb used on the total of 400 Gb. > So, I can't benefit from the thin provisionning option entirely. > > Do you know if there is a better method concerning the storage to configure > and use regarding a disk array connected on Fiber Channel to benefit from the > thin provisionning option please ? > > Best Regards, > -- > Cédric Bernard | Network and System Architect > > > > ************************************************************************************************************************** > Ce message et toutes les pieces jointes sont confidentiels et etablis à > l'intention exclusive de ses destinataires. > Toute utilisation ou diffusion non autorisee est interdite. > Tout message electronique est susceptible d'alteration. > SISTEER decline toute responsabilite au titre de ce message s'il a ete > altere, deforme ou falsifie. > Si vous n'etes pas le destinataire de ce message, merci de le detruire et > d'informer l'expediteur. > ************************************************************************************************************************** > This message and any attachments are confidential and intended solely for the > addressee(s). > Any unauthorised use or dissemination is prohibited. > E-mails are susceptible to alteration. > SISTEER shall not be liable for the message if altered, changed or falsified. > If you are not the intended addressee of this message, please cancel it > immediately and inform the sender. > ************************************************************************************************************************** > _______________________________________________ > pve-user mailing list > [email protected] <mailto:[email protected]> > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > <http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user>
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