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Add MIGRATE_AUTO_CONVERGE and MIGRATE_COMPRESSED to VM template FEATURES #604

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Add MIGRATE_AUTO_CONVERGE and MIGRATE_COMPRESSED to VM template FEATURES #604

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8 changes: 6 additions & 2 deletions content/product/operation_references/configuration_references/template.md
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Original file line number Diff line number Diff line change
Expand Up @@ -204,6 +204,8 @@ The hypervisor column states that the attribute is **O**ptional, **M**andatory,
| `VIRTIO_SCSI_QUEUES` | Number of queues for the virtio-scsi controller. | O | - |
| `VIRTIO_BLK_QUEUES` | Number of dispatch queues for the virtio-blk driver. | O | - |
| `IOTHREADS` | Number of iothreads for virtio disks. By default threads will be assigned to disk by round robin algorithm. Disk thread id can be forced by disk `IOTHREAD` attribute. | O | - |
| `MIGRATE_AUTO_CONVERGE` | Auto-converge configuration for live migration. Format: `<initial>[,<increment>]` with values ranging from 0 to 100. When defined, implicitly enables the `--auto-converge` option during migration. Maps to the `virsh migrate --auto-converge-initial` and `--auto-converge-increment` options. | O | - |
| `MIGRATE_COMPRESSED` | Enable compression during live migration. When set to `yes`, the VM memory will be compressed during migration to reduce bandwidth usage. Maps to the `virsh migrate --compressed` option. | O | - |

When setting up the virtio-scsi or virtio-blk queues, you can use the keyword `auto` which defaults to the number of vCPUs defined in the Virtual Machine. Also, the virtio-blk queues can be overridden per `DISK` so you can enable the multi-queue feature for the selected disks only.

Expand All @@ -213,8 +215,10 @@ FEATURES = [
ACPI = "yes",
APIC = "no",
GUEST_AGENT = "yes",
VIRTIO_SCSI_QUEUES = "auto"
VIRTIO_BLK_QUEUES = "auto"
VIRTIO_SCSI_QUEUES = "auto",
VIRTIO_BLK_QUEUES = "auto",
MIGRATE_AUTO_CONVERGE = "10,5",
MIGRATE_COMPRESSED = "yes"
]
```

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