On Fri, Sep 2, 2022 at 5:41 PM Fabian Arrotin arrfab@centos.org wrote:
On 01/09/2022 18:14, Kaushal Shriyan wrote:
Hi,
Is there a way to backup KVM Guest VM running CentOS Linux release
7.9.2009
(Core) OS in kvmguestosimage.ova or kvmguestosimage.vmdk format as I am trying to restore it in AWS by referring to https://aws.amazon.com/ec2/vm-import/ article as per the below supported file format.
[1] Open Virtualization Archive (OVA) [2] Virtual Machine Disk (VMDK) [3] Virtual Hard Disk (VHD/VHDX) [4] raw
Also any method to take full and incremental backup of KVM Guest VM.
Any help will be highly appreciated. I look forward to hearing from you. Thanks in Advance.
Best Regards,
Kaushal
Stop the vm qemu-img convert -f raw origin.qcow2 dest.raw
You can then import but while we use this to create official centos image, don't forget to ensure that you node is ready to be imported, so cloud-init, etc, etc
It's usually easier/better/faster to have automation in place to configure an application and so replay it on a new node, and then replicate data
I guess only option why you'd want to not do this is that it's a running machine that was configured "by hands" by someone who left the company (and so without automation in place)
-- Fabian Arrotin The CentOS Project | https://www.centos.org gpg key: 17F3B7A1 | twitter: @arrfab _______________________________________________ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Thanks Fabian for the detailed email. I followed the below steps by referring to https://docs.aws.amazon.com/vm-import/latest/userguide/vmimport-image-import... .
# qemu-img -h | grep Supported Supported formats: blkdebug blklogwrites blkverify compress copy-before-write copy-on-read file ftp ftps gluster host_cdrom host_device http https iscsi iser luks nbd null-aio null-co nvme preallocate qcow2 quorum raw rbd ssh throttle vhdx vmdk vpc
# qemu-img --version qemu-img version 6.2.0 (qemu-kvm-6.2.0-12.module_el8.7.0+1140+ff0772f9) Copyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers #
*Step No. 1* #qemu-img convert -O vmdk openapibox.img openapibox.vmdk -p
*Step No. 2* #aws ec2 import-image --disk-containers Format=vmdk,UserBucket="{S3Bucket=daclabservers,S3Key=openapidbox.vmdk}" { "ImportTaskId": "import-ami-0232f452194f6efe0", "Progress": "1", "SnapshotDetails": [ { "DiskImageSize": 0.0, "Format": "VMDK", "UserBucket": { "S3Bucket": "daclabservers", "S3Key": "openapibox.vmdk" } } ], "Status": "active", "StatusMessage": "pending" }
*Step No. 3* #aws ec2 describe-import-image-tasks --import-task-ids import-ami-0232f452194f6efe0 { "ImportImageTasks": [ { "ImportTaskId": "import-ami-0232f452194f6efe0", "SnapshotDetails": [ { "DiskImageSize": 0.0, "Status": "completed" } ], "Status": "deleted", "StatusMessage": "ClientError: Disk validation failed [Unsupported VMDK File Format]", "Tags": [] } ] }
Please guide me. Am I missing anything? Thanks in advance.
Best Regards,
Kaushal