[{"data":1,"prerenderedAt":105},["ShallowReactive",2],{"post:\u002F2007\u002F10\u002F14\u002Fextents-and-the-mystery\u002F":3},{"post":4,"newer":52,"older":61,"related":70,"series":103},{"id":5,"title":6,"body":7,"canonical":33,"categories":34,"date":35,"description":13,"extension":36,"featured":37,"hero":38,"image":38,"meta":39,"navigation":40,"path":41,"readingTime":42,"seo":43,"series":38,"seriesOrder":38,"sites":44,"source":46,"stem":47,"tags":48,"updated":35,"url":50,"__hash__":51},"blog\u002Fblog\u002F2007\u002F10\u002F14\u002Fextents-and-the-mystery.md","Extents and the Mystery",{"type":8,"value":9,"toc":29},"minimark",[10,23,26],[11,12,13,14,17],"p",{},"A post I posted here in the VMware forums and I’m waiting for some reasonable explination on why everyone is afraid of Extents in VMware.",[15,16],"br",{},[18,19,6],"a",{"href":20,"rel":21},"http:\u002F\u002Fcommunities.vmware.com\u002Fthread\u002F107046?tstart=0",[22],"nofollow",[11,24,25],{},"My major observations on why people are afraid of extents is because of bad administration. People are afraid because of mistakes like putting a LUN with one RAID\u002Fdisk config with a LUN of a different RAID\u002Fdisk config. People are also afraid of LUNs magically disapearing, which doesn’t usually happen in the SAN world when you’ve got good administrators.",[11,27,28],{},"Here is a diagram of the idea behind a VMDK with extents.",{"title":30,"searchDepth":31,"depth":31,"links":32},"",2,[],"techcolumnist",[],"2007-10-14T01:24:11Z","md",false,null,{},true,"\u002Fblog\u002F2007\u002F10\u002F14\u002Fextents-and-the-mystery",1,{"title":6,"description":13},[45,33],"lasswell","both","blog\u002F2007\u002F10\u002F14\u002Fextents-and-the-mystery",[49],"vmware","\u002F2007\u002F10\u002F14\u002Fextents-and-the-mystery\u002F","iRNYE7UrxHXvIgBl8tivWYiQ1FANmSk_x78CDIeNk4Q",{"title":53,"description":54,"date":55,"url":56,"categories":57,"tags":58,"image":38,"readingTime":42,"canonical":33,"sites":60,"series":38,"seriesOrder":38},"Left brain\u002Fright brain optical illusion","DelicateGenius posted an interesting optical illusion in which a dancer is turning either right or left. What do you think!!!","2007-10-17T01:29:08Z","\u002F2007\u002F10\u002F17\u002Fleft-brainright-brain-optical-illusion\u002F",[],[59],"fun",[45,33],{"title":62,"description":63,"date":64,"url":65,"categories":66,"tags":67,"image":38,"readingTime":42,"canonical":33,"sites":69,"series":38,"seriesOrder":38},"All collections for specific machine","A bit of code from MyITForum.com with a report that lists all collections for a specific machine.","2007-09-09T01:33:16Z","\u002F2007\u002F09\u002F09\u002Fall-collections-for-specific-machine\u002F",[],[68],"sms2003",[45,33],[71,84,95],{"title":72,"description":73,"date":74,"url":75,"categories":76,"tags":79,"image":38,"readingTime":82,"canonical":33,"sites":83,"series":38,"seriesOrder":38},"Python: Discovery – Inventory VMware Hosts and VMs via pyVmomi","A pyVmomi script that pulls ESXi host and VM inventory from vCenter with one PropertyCollector query per type and writes two CSVs for a discovery pass.","2025-12-10T14:00:00Z","\u002F2025\u002F12\u002F10\u002Fpython-discovery-inventory-vmware-hosts-and-vms-via-pyvmomi\u002F",[77,78],"scripts","engineering",[80,49,81],"python","discovery",3,[33],{"title":85,"description":86,"date":87,"url":88,"categories":89,"tags":91,"image":38,"readingTime":42,"canonical":33,"sites":94,"series":38,"seriesOrder":38},"PowerShell: Download VMX File, Rename, Upload, Add to Inventory","1 environment. This created a slight issue due to the fact that environment ran vShield.","2013-10-25T14:41:24Z","\u002F2013\u002F10\u002F25\u002Fpowershell-download-vmx-file-rename-upload-add-to-inventory\u002F",[90,77],"ps",[92,49,93],"powershell","vmx",[45,33],{"title":96,"description":97,"date":98,"url":99,"categories":100,"tags":101,"image":38,"readingTime":42,"canonical":33,"sites":102,"series":38,"seriesOrder":38},"PowerShell: List All VMs with Datastore","Script to list all the VMs that exist within your vCenter Server with their datastore.","2013-10-14T17:10:37Z","\u002F2013\u002F10\u002F14\u002Fscript-list-all-vms-with-datastore\u002F",[90,77],[92,49],[45,33],{"doc":38,"posts":104},[],1790223951807]