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Last change
on this file since 1429 was
1429,
checked in by price, 16 years ago
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sketch out per-machine migration strategy
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File size:
931 bytes
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| 1 | ##!/bin/bash |
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| 2 | # Migrates the machine named $1 from the dev cluster. |
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| 3 | # To be run on the prod cluster. |
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| 4 | |
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| 5 | ## The present version is NOT A REAL SCRIPT. |
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| 6 | ## Things may not even be tested. Copy and paste. |
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| 7 | |
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| 8 | ## dump from dev db; save info well |
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| 9 | |
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| 10 | #echo "\\a \\t \\\\ select * from machines where name = '$MACHINE';" \ |
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| 11 | # | psql -h xvm -U sipb-xen sipb_xen -q |
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| 12 | ## 581|fsck|256|price|price|2ab6638f-3f65-2b32-3fd3-c16b74a9b7fe|linux|f|1|price|test|f |
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| 13 | ## watch out for funny characters in description; better (non-)quoting needed |
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| 14 | ## also disks, nics |
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| 15 | |
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| 16 | ## remove from dev db; ideally atomic with dump |
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| 17 | |
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| 18 | ## shut down if up |
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| 19 | #remctl remote control $MACHINE destroy |
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| 20 | |
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| 21 | ## copy disk image... copy, copy... |
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| 22 | ## for each disk: |
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| 23 | lvname="d_${MACHINE}_${guest_device_name}" |
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| 24 | lvcreate xenvg -n "$lvname" -L "${size}"M |
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| 25 | ssh t-i dd if=/dev/xenvg/"$lvname" of=/dev/stdout bs=1M \ |
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| 26 | | dd if=/dev/stdin of=/dev/xenvg/"$lvname" bs=1M |
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| 27 | |
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| 28 | ## add to dev db |
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| 29 | |
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| 30 | ## power on if desired |
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