I make some Google research and found out that IBM Storwize V3700 support Snapshot... So, I thing that my poor storage solution is wrong in this context.... I thing iSCSI storage software do not has snapshot support.... I meant, not LVM Snapshot but Live Snapshot...
2014-07-10 12:49 GMT-03:00 Gilberto Nunes <[email protected]>: > I don't know... Perhaps I misconfigurate something... But I tried with > another iSCSI Target Software > ( Iscsi Enterprise Target - IET ) but still have the same behavior: I > cannot change disk format... > > > > > 2014-07-10 11:54 GMT-03:00 Gilberto Nunes <[email protected]>: > > Hi Yannis.... >> >> I have follow all those steps that you pointed to me on your last reply... >> Well, in fact, I already do it in other physical server before, but >> without success.... >> >> When I attempt to create a VM, I cannot choose Format to my VM disk, as >> you can see bellow: >> >> >> >> >> Some other advices?? >> >> Thank you >> >> >> 2014-07-10 11:31 GMT-03:00 Gilberto Nunes <[email protected]>: >> >> yep... I just do it right now... But I need to reboot both nodes, because >>> qorum disk go to offline... >>> >>> I will post results later... Stay tuned =) >>> >>> >>> 2014-07-10 11:29 GMT-03:00 Yannis Milios <[email protected]>: >>> >>> No, they do not. >>>> Follow these steps from the wiki: >>>> >>>> LVM Groups with Network Backing >>>> >>>> In this configuration, network block devices (iSCSI targets) are used >>>> as the physical volumes for LVM logical volume storage. This is a two step >>>> procedure and can be fully configured via the web interface. >>>> >>>> 1. First, add the iSCSI target. (On some iSCSI targets you need to >>>> add the IQN of the Proxmox VE server to allow access.) >>>> - Click 'Add iSCSI Target' on the Storage list >>>> - As storage name use whatever you want but take care, this name >>>> cannot be changed later. >>>> - Give the 'Portal' IP address or servername and scan for unused >>>> targets >>>> - disable 'use LUNs direcly' >>>> - Click save >>>> 2. Second, add LVM group on this target. >>>> - Click 'Add LVM Group' on the Storage list >>>> - As storage name use whatever you want but take care, this name >>>> cannot be changed later. >>>> - For 'Base Storage', use the drop down menu to select the >>>> previously defined iSCSI target. >>>> - For 'Base Volume' select a LUN >>>> - For 'Volume Group Name' give a unique name (this name cannot >>>> be changed later). >>>> - Enable shared use (recommended) >>>> - Click save >>>> >>>> >>> >>> >>> -- >>> Gilberto Ferreira >>> >> >> >> >> -- >> Gilberto Ferreira >> > > > > -- > Gilberto Ferreira > -- Gilberto Ferreira
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