Also, I user use multipath, #multipath -v4
show if ios are blocked inside multipath layer (with queue_if_no_path for example, if no path is available) ----- Mail original ----- De: "Stefan Priebe - Profihost AG" <s.pri...@profihost.ag> À: "Alexandre DERUMIER" <aderum...@odiso.com> Cc: "Dietmar Maurer" <diet...@proxmox.com>, pve-devel@pve.proxmox.com Envoyé: Jeudi 26 Juin 2014 07:54:52 Objet: Re: [pve-devel] high load on LV remove and iSCSI Am 26.06.2014 um 07:44 schrieb Alexandre DERUMIER <aderum...@odiso.com>: >>> but Proxmox VE simply run 'lvremove', sow what 'client side' do you talk >>> about? > > Maybe at the iscsi layer ? maybe multipathing ? > > Do you have more information about the problem ? I would prefer an strace of the hanging lvm process. > ----- Mail original ----- > > De: "Dietmar Maurer" <diet...@proxmox.com> > À: "Alexandre DERUMIER" <aderum...@odiso.com> > Cc: pve-devel@pve.proxmox.com > Envoyé: Jeudi 26 Juin 2014 06:54:10 > Objet: RE: [pve-devel] high load on LV remove and iSCSI > >> Netapp have a good nvram write cache (like on zfs), so write are really >> fast, I >> don't see how a lvm delete could hang. >> >> >> Maybe it's a problem client side ? > > but Proxmox VE simply run 'lvremove', sow what 'client side' do you talk > about? > _______________________________________________ > pve-devel mailing list > pve-devel@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
