Hmm, OK. Are there plans to eventually support what I'm looking for? On Sun, Feb 7, 2016 at 5:36 PM, Elad Ben Aharon <[email protected]> wrote:
> Hi, > > While the storage domain is active and the VMs are running, data is > written to the disks located on this storage domain. Hence, your suggestion > might cause data corruption. Anyway, it's not supported. > > From the doc: > "Update existing connection (PUT) It will only be possible to update > connection details when all storage domains referencing it are in > maintenance mode..." > > > > On Fri, Feb 5, 2016 at 1:34 AM, Colin Coe <[email protected]> wrote: > >> Hi and thanks for the response >> >> Is there any way that this could be done without putting the entire >> datacenter (and I assume shutting done all the VMs) into maintenance mode? >> >> I was thinking along the lines of: >> - Put all hosts except for the the SPM into maintenance mode >> - Determine which LUNs match to the "/dev/dm-*" devices that the three I >> want to remove (rhev-data01, rhev-data02, rhev-data03) >> - Determine which LUN matches the "/dev/dm-*" devices that I want to keep >> (rhev-data04) >> - pvmove rhev-data01 rhev-data04 >> - pvmove rhev-data02 rhev-data04 >> - pvmove rhev-data03 rhev-data04 >> >> The pvmove commands above for illustration only, I know thats not how the >> LUNs would be called. >> >> Does that look like it would work? >> >> Thanks >> >> >> On Thu, Feb 4, 2016 at 5:20 PM, Elad Ben Aharon <[email protected]> >> wrote: >> >>> Hi, >>> >>> oVirt allows such operations using this feature [1]. >>> Basically, while the storage domain is deactivated (maintenance status), >>> you'll have to replicate all the data to the fourth LUN (from the storage >>> server side), replace the storage connections of this storage domain from >>> RHEVM REST API (explained in [1]) and to activate the domain. >>> >>> >>> [1] http://www.ovirt.org/Features/Manage_Storage_Connections >>> >>> >>> >>> On Thu, Feb 4, 2016 at 1:17 AM, Colin Coe <[email protected]> wrote: >>> >>>> Hi all >>>> >>>> In one of our RHEV setups (v3.5.4) the iSCSI storage domain consists of >>>> four LUNs. (full details in the attached text file). >>>> >>>> I want to consolidate all the data on LUNs >>>> iqn.2003-10.com.lefthandnetworks:iscsi:341:rhev-data01 >>>> qn.2003-10.com.lefthandnetworks:iscsi:453:rhev-data02 >>>> iqn.2003-10.com.lefthandnetworks:iscsi:518:rhev-data03 >>>> to LUN >>>> iqn.2003-10.com.lefthandnetworks:iscsi:687:rhev-data04 >>>> >>>> Is this possible? >>>> >>>> Thanks >>>> >>>> CC >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> [email protected] >>>> http://lists.ovirt.org/mailman/listinfo/users >>>> >>>> >>> >> >
_______________________________________________ Users mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/users
