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General notes on migrating from Elastichosts to Proxmox.
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One way to do this:
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Create Proxmox KVM and add any large disks needed
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(e.g. if the server has a 100G /srv).
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Stop all daemons on server.
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rsync large directories (e.g. /srv, /opt, /home, /var)
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from Elastichosts server to Fork Sand server.
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Power off server at Elastichosts.
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Set new Elastichosts API key.
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Download main / image from Elastichosts to sf-001 server (or other node).
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Just do this if the partition is 10G or less.
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export EHURI=https://api.lax-p.elastichosts.com
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export EHAUTH=NUMB3RS:PASS
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# This copies the image from Elastichosts to Fork Sand:
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./elastichosts-download.sh DISK-ID somename.img
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# Then add that image to the Proxmox cluster (moves from local disk to Ceph):
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qm importdisk [vm ID to attach to] [disk image from Elastichosts] [Ceph pool name]
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qm importdisk 999 /home/jebba/somename.img krbd
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# Then in the Proxmox web GUI attach the disk
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# mount it in temporary system.
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fsck.ext4 /dev/vdb1
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mount /dev/vdb1 /mnt
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chroot /mnt
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# Set new IP address.
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vim network/interfaces
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# Power off
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# Set new disk image as boot image, and boot.
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# Check all ok.
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