Attachment 597068 Details for Bug 835466 – rhbz835466.sh

rhbz835466.sh

rhbz835466.sh (text/plain), 1.18 KB, created by Richard W.M. Jones on 2012-07-09 12:53:03 UTC

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Creator: Richard W.M. Jones

Created: 2012-07-09 12:53:03 UTC

Size: 1.18 KB

patch

obsolete

>#!/bin/sh -
># Reproducer for RHBZ#835466
>
># Choose installed copy or locally built libguestfs.
>guestfish=guestfish
>guestmount=guestmount
>#guestfish="$HOME/d/libguestfs/run $HOME/d/libguestfs/fish/guestfish"
>#guestmount="$HOME/d/libguestfs/run $HOME/d/libguestfs/fuse/guestmount"
>
>cd /tmp
>
>rm -f test1.img test1.qcow2
>rm -rf testmp
>
># Create a test disk image (test1.img)
>$guestfish -N fs:ext3 exit
>
># Create an overlay qcow2 image.
>qemu-img create -f qcow2 -o backing_file=test1.img test1.qcow2 >/dev/null
>
># Mount, write, unmount.
>mkdir testmp
>$guestmount -a test1.qcow2 -m /dev/sda1 testmp
>cp /etc/group testmp/group
>if ! fusermount -u testmp; then
>    echo "No conclusion.  You must do"
>    echo "    fusermount -u /tmp/testmp"
>    echo "and rerun the test."
>    exit 2
>fi
>
>#sleep 10
>
># Copy the overlay to another file, possibly before guestmount
># has finished writing to it.
>cp test1.qcow2 test2.qcow2
>
># Does the copied overlay contain the file we wrote?
>if ! $guestfish -a test2.qcow2 --ro -m /dev/sda1 filesize /group; then
>    echo "bug RHBZ#835466 was reproduced on this machine"
>    exit 1
>fi
>
>echo "RHBZ#835466 could not be reproduced.  This might be luck"
>echo "or you might not be affected by it."

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Attachments on bug 835466: 594410 | 596883 | 597041 | 597068 | 597371