Resource Pool - Image

How does the occupied space for creating an image work?
Prerequisites: A primary storage is not overprovisioned or uses the thick provisioning. This primary storage must be ImageStore. Example: Assume that you ...
Mon, 28 Mar, 2022 at 11:18 AM
When I create an image, errors related to the URL will be displayed. What are the general resolutions?
ZStack supports the following URL formats: HTTP/HTTPS: Format: http://path/file or https://path/file Example: http://cdn.zstack.io/product_downloads/ima...
Mon, 28 Mar, 2022 at 11:19 AM
What should I do when adding an image times out?
Cause: When I download an image, the timeout error is reported due to the low download speed. This is because sometimes the image is too large, or the netw...
Mon, 28 Mar, 2022 at 11:20 AM
What should I do if the Windows internal monitoring does not display any data?
After a PCI device driver is installed, the memory information cannot be obtained via QEMU. After installation, this PCI device driver is called VirtIO Ball...
Mon, 28 Mar, 2022 at 11:20 AM
When I encapsulate a Windows template, the Virtio driver cannot be correctly identified. What should I do?
Symptom: During installation, the loaded Virtio driver cannot be correctly identified so that you are not able to see the loaded system volume. Cause: Th...
Mon, 28 Mar, 2022 at 11:21 AM
Where can I find the Windows Virtio ISO image?
Take C76 as an example. Under the /opt/zstack-dvd/x86_64/c76/ directory of the management node, you can find the native zstack-windows-virtio-driver.iso ima...
Mon, 28 Mar, 2022 at 11:22 AM
How can I set the write cache for a single VM instance?
The write cache mode belongs to the parameters of the global settings. After the write mode is modified, restart the VM instance to take effect. If you need...
Mon, 28 Mar, 2022 at 11:26 AM
What are the differences between a raw image and a qcow2 image?
raw: Raw format. When you create a raw image, specify a storage capacity. The raw image can occupy all capacities. However, this image does not support dyn...
Mon, 28 Mar, 2022 at 11:27 AM
For a VM instance installed with the Ubuntu 18 operating system, if GRUB configures the Splash option, this VM instance cannot be started. What should I do?
Symptom: For a VM instance installed with the Ubuntu 18 operating system, if GRUB configures the Splash option, this VM instance cannot be started and its ...
Mon, 28 Mar, 2022 at 11:28 AM
What should I do if I cannot set the resolution ratio for a Windows VM instance?
On the ZStack UI page, choose Settings > Global Settings > Advanced, set VideoType to vga, and restart the VM instance.
Mon, 28 Mar, 2022 at 11:33 AM