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  1. ZStack International
  2. Knowledge Base

Knowledge Base

Troubleshooting cases and guidelines

Storage

  • How do I properly expand the SharedBlock primary storage?
  • How do I migrate local storage cloud disk preallocation policy non-falloc data to a cloud disk with a falloc preallocation policy?
  • How the SharedBlock type master store cleans up invalid snapshots
  • Solutions for local storage physical drive letter changes that prevent VMs from starting
  • How distributed storage environments turn off SWAP partitions for physical machines
  • How to mirror Ceph Raw format into Qcow2 format and upload it to a cloud platform to create a VM

VM Instance

  • Centos7 Cloud Host Restart prompts for solutions to Initial setup of CentOS Linux 7 (Core)
  • Error Resolution for ZStack Cloud Platform Cross Storage Migration
  • How Windows VMs Specifies Public Network NTP Time Source
  • How to resolve the failure of creating VMs from older versions of mirrors on cloud platforms
  • How do VMs use USB devices from other computing nodes over the network?
  • How Linux VMs specify public network NTP time sources
See all 20 articles

Vulnerability

  • SpringShell Vulnerability Statement

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