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Last change
on this file since 720 was
642,
checked in by broder, 16 years ago
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Hyphens in the LV name are replaced with double hyphens in /dev/mapper
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File size:
1.2 KB
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| Line | |
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| 1 | #!/bin/sh |
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| 2 | |
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| 3 | export PATH #WTF? |
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| 4 | |
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| 5 | HOSTNAME="$2" |
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| 6 | DIST="$3" |
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| 7 | MIRROR="$4" |
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| 8 | IMAGESIZE="$5" |
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| 9 | IP="$6" |
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| 10 | |
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| 11 | ARCH=amd64 |
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| 12 | |
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| 13 | #LVSIZE=`lvs --noheadings --units M --nosuffix -o Size /dev/xenvg/d_foobar_hda | sed 's/\..*//'` |
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| 14 | |
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| 15 | if [ -z "$IP" ]; then |
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| 16 | IP=`host $HOSTNAME.xvm.mit.edu | sed 's/.* //' | head -n 1` |
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| 17 | fi |
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| 18 | |
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| 19 | VOLUME=/dev/mapper/xenvg-d_$(echo "$HOSTNAME" | sed -e 's/-/--/g')_hda |
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| 20 | |
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| 21 | # If this script is interrupted, it may not clean up after itself. |
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| 22 | # In particular, it may leave ${VOLUME}1 mounted somewhere in tmp. |
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| 23 | # Unmount it, then kpartx -d $VOLUME to clean up. |
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| 24 | |
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| 25 | ### |
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| 26 | ### Create the device for SIPB-Xen purposes |
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| 27 | ### |
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| 28 | echo ,${IMAGESIZE}$',L,*\n,,S\n;\n;' | sfdisk -uM -H 255 -S 63 $VOLUME |
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| 29 | kpartx -a $VOLUME |
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| 30 | |
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| 31 | # We use static IP addresses since dhcp doesn't work in paravm because |
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| 32 | # of a UDP checksum bug. |
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| 33 | |
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| 34 | xen-create-image --image-dev ${VOLUME}1 --swap-dev ${VOLUME}2 --fs ext3 --ide --arch $ARCH --dist $DIST --hostname $HOSTNAME --mirror $MIRROR --ip=$IP --netmask=255.255.0.0 --gateway=18.181.0.1 --template=/dev/null --cache |
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| 35 | |
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| 36 | # xen-create-image always creates a config file. The |
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| 37 | # --template=/dev/null argument makes it empty, but it still should be |
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| 38 | # removed. |
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| 39 | rm -f /etc/xen/$HOSTNAME.cfg |
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| 40 | |
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| 41 | kpartx -d $VOLUME |
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