Hi Giorgio, perhaps i missed something - but why don't you want to extend the domain by right click and editing it?
----- Original Message ----- > From: "Giorgio Bersano" <[email protected]> > To: "Elad Ben Aharon" <[email protected]> > Cc: "[email protected]" <[email protected]> > Sent: Tuesday, March 18, 2014 11:28:14 AM > Subject: Re: [Users] SAN storage expansion > > 2014-03-18 9:15 GMT+01:00 Elad Ben Aharon <[email protected]>: > > Hi, > > > > LUNs size are being updated using the multipath mechanism. In order to > > update storage domain size, you'll need to update the physical volume size > > using LVM on you hypervisors. > > > > Please do the following: > > 1) Put the storage domain to maintenance > > 2) Execute on your hosts: > > 'pvresize --setphysicalvolumesize' with the new physical volume size (150G) > > 3) Activate the storage domain > > Thank you Elad, > I knew it was required a pvresize command but wanted to be sure that I > wasn't disrupting possible storage parameters bookkeeping by the oVirt > system. > I'm wondering if it's because of this that SD has to be put in maintenance. > > Any chance to have the SD resize without putting it offline, for > example doing pvresize on the SPM node and then pvscan on every other > host involved? > I'm sure there are use cases where this is would be of great convenience. > > > > ----- Original Message ----- > > From: "Giorgio Bersano" <[email protected]> > > To: "[email protected]" <[email protected]> > > Sent: Monday, March 17, 2014 7:25:36 PM > > Subject: [Users] SAN storage expansion > > > > Hi all, > > I'm happily continuing my experiments with oVirt and I need a > > suggestion regarding storage management. > > > > I'm using an iSCSI based Storage Domain and I'm trying to understand > > which is the correct way to extend it's size some time after it's > > creation. > > > > Please consider the following steps: > > > > 1) Using storage specific tools create a new volume on iSCSI storage > > (e.g. 130.0 GiB) > > > > 2) in oVirt webadmin: Storage -> New Domain , select the previously > > created storage (130 GB), OK, after some time it's online: > > Size: 129 GB ; Available: 125 GB ; Used: 4 GB > > > > 3) Use according to your needs (even noop is OK) > > > > 4) Using storage specific tools expand the new volume (e.g. 20.0 GiB > > more, now it says 150.0GiB) > > > > 5) in webadmin: Storage, click on the domain, Edit. Looking at > > Luns>Targets , now it correctly sees 150GB > > > > BUT > > on the Storage tab it continues to be seen with > > Size: 129 GB ; Available: 125 GB ; Used: 4 GB > > > > > > Do you think it is possible to make oVirt aware of the new available > > storage space? Am I missing something obvious? > > > > My setup is oVirt 3.4.0 RC2 with fully patched CentOS 6.5 hosts. > > > > Best regards, > > Giorgio. > > _______________________________________________ > > Users mailing list > > [email protected] > > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ Users mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/users
