Here’s a deep, technical post draft suitable for LinkedIn, a blog, or a community forum like Reddit or Medium. Recovering a Deleted VMDK: What Happens Under the Hood (And Why ls -la Won’t Save You)
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When you delete a VMDK (thick or thin provisioned), ESXi doesn’t zero out the data blocks. It simply removes the file’s inode pointer from the VMFS file descriptor and marks those blocks as free. The raw data—your VM’s disk blocks—often remains on the LUN until overwritten. Here’s a deep, technical post draft suitable for
Unlike Linux’s extundelete or Windows Recycle Bin, ESXi’s VMFS has no native undelete command. The second you delete a VMDK, the file handle is gone from the .vmx and the datastore browser. You can’t "restore from trash." The raw data—your VM’s disk blocks—often remains on
We’ve all felt that split second of panic. rm -rf in the wrong datastore. A storage admin "cleaning up" orphaned folders. Or an automation script that targeted the wrong VM ID.