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place proper variables in xen notes

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This commit is contained in:
Malin Freeborn 2023-06-20 15:19:26 +02:00
parent d10c6b2f9e
commit e1d69bbcf2
Signed by: andonome
GPG Key ID: 52295D2377F4D70F
2 changed files with 32 additions and 26 deletions
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47
virtualization/xen/xe.md
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@ -8,22 +8,24 @@ tags: [ "documentation", "virtualization", "xen" ]
xe vm-list xe vm-list
``` ```
Start, stop, et c. all done with `xe`: Start, stop, et c. with `xe`:
```bash ```bash
xe vm-start vm=*TTS* xe vm-start vm=$TARGET_VM
``` ```
```bash ```bash
xe vm-shutdown vm=*Bob* xe vm-shutdown vm=$TARGET_VM
``` ```
Destruction requires the uuid. Destruction requires the uuid.
```bash ```bash
xe vm-destroy uuid=*243b1165-14aa-37f6-496f-44879d05b3f2* xe vm-destroy uuid=$TARGET_UUID
``` ```
Autocompletion works well with all of these commands.
# Shut Down VM # Shut Down VM
List VMs. List VMs.
@ -33,17 +35,17 @@ xe host-list
``` ```
```bash ```bash
xe vm-list resident-on=*<uuid_of_host>* xe vm-list resident-on=$HOST_UUID
``` ```
```bash ```bash
xe vm-shutdown uuid=*<UUID from step 3>* force=true xe vm-shutdown uuid=TARGET_VM force=true
``` ```
If this doesn't work, try: If this doesn't work, try:
```bash ```bash
xe vm-reset-powerstate uuid=*<UUID from step 3>* force=true xe vm-reset-powerstate uuid=TARGET_VM force=true
``` ```
Get the id: Get the id:
@ -55,16 +57,14 @@ list_domains
And destroy the domain: And destroy the domain:
```bash ```bash
/opt/xensource/debug/xenops destroy_domain -domid *<DOMID from step 7>* /opt/xensource/debug/xenops destroy_domain -domid $DOM_ID
``` ```
# Error: `Internal error:xenopsd internal error: Storage_interface.Illegal_transition` in XenServer # Problem Solving
## Symptoms or Error > Error: `Internal error:xenopsd internal error: Storage_interface.Illegal_transition` in XenServer
After a failed “Move VM”, “Copy VM”, or “Export VM” operation, the Virtual Machine (VM) being operated cannot start. Following is the error message displayed: After a failed “Move VM”, “Copy VM”, or “Export VM” operation, the Virtual Machine (VM) being operated cannot start.
`User-added image`
## Solution ## Solution
@ -85,32 +85,34 @@ This is the UUID of the Control Domain. The Control Domain is a privileged Virtu
Run the following command to obtain the UUID of the VBD (Virtual Block Device) object linking the Control Domain: Run the following command to obtain the UUID of the VBD (Virtual Block Device) object linking the Control Domain:
```bash ```bash
xe vbd-list vm-uuid=*<uuid of the Control Domain>* xe vbd-list vm-uuid=$CONTROL_DOMAIN_UUID
``` ```
Run the following commands to unplug and destroy the VBD: Run the following commands to unplug and destroy the VBD:
```bash ```bash
xe vbd-unplug uuid=*<uuid of the vbd>* xe vbd-unplug uuid=$VBD_UUID
``` ```
```bash ```bash
xe vbd-destroy uuid=*<uuid of the vbd>* xe vbd-destroy uuid=$VBD_UUID
``` ```
## Make a local iso repository # Make a local iso repository
```bash ```bash
xe sr-create name-label=LocalISO type=iso device-config:location=/var/opt/xen/ISO_Store device-config:legacy_mode=true content-type=iso xe sr-create name-label=LocalISO type=iso device-config:location=/var/opt/xen/ISO_Store device-config:legacy_mode=true content-type=iso
``` ```
This creates a UUID for the new directory: This creates a UUID for the new directory, e.g.:
`e94e25bb-bcdc-801b-b62a-b51b686a3bdc` > e94e25bb-bcdc-801b-b62a-b51b686a3bdc
# Import # Import
xe vm-import filename=*/mnt/blah.xva* ```bash
xe vm-import filename="$FILENAME".xva
```
# USB # USB
@ -151,11 +153,10 @@ xe sr-list
# Exporting and Exporting VMs # Exporting and Exporting VMs
```bash ```bash
xe vm-export vm=*<Name>* filename=*/full/path.xva* xe vm-export vm=$VM_NAME filename="$FULL_PATH".xva
``` ```
```bash ```bash
xe vm-import vm=*<Name>* filename=*/full/path.xva* xe vm-import vm=*<Name>* filename="$FULL_PATH".xva
``` ```

11
virtualization/xen/xen_basics.md
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@ -4,17 +4,22 @@ tags: [ "Documentation", "xe", "virtualization", "volume" ]
--- ---
# Make a local iso repository # Make a local iso repository
```bash ```bash
mkdir -p */var/opt/xen/ISO_Store* STORE_PATH=/var/opt/xen/ISO_Store
``` ```
```bash ```bash
xe sr-create name-label=*LocalISO* type=iso device-config:location=*/var/opt/xen/ISO_Store* device-config:legacy_mode=true content-type=iso mkdir -p $STORE_PATH
```
```bash
xe sr-create name-label="$STORAGE_NAME" type=iso device-config:location=$STORE_PATH device-config:legacy_mode=true content-type=iso
``` ```
This creates a UUID for the new directory: This creates a UUID for the new directory:
`e94e25bb-bcdc-801b-b62a-b51b686a3bdc` > e94e25bb-bcdc-801b-b62a-b51b686a3bdc
# Main Console # Main Console