qemu-iotests: Some qemu-img convert tests
This adds a regression test for some problems that the qemu-img convert rewrite just fixed. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Kevin Wolf
parent
690c730160
commit
e4f5874923
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#!/bin/bash
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#
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# Test some qemu-img convert cases
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#
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# Copyright (C) 2015 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# creator
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owner=kwolf@redhat.com
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seq="$(basename $0)"
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echo "QA output created by $seq"
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here="$PWD"
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tmp=/tmp/$$
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status=1 # failure is the default!
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_cleanup()
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{
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rm -f "$TEST_IMG".[123]
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_cleanup_test_img
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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_supported_fmt qcow2
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_supported_proto file
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_supported_os Linux
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TEST_IMG="$TEST_IMG".base _make_test_img 64M
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$QEMU_IO -c "write -P 0x11 0 64M" "$TEST_IMG".base 2>&1 | _filter_qemu_io | _filter_testdir
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echo
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echo "=== Check allocation status regression with -B ==="
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echo
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_make_test_img -b "$TEST_IMG".base
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$QEMU_IO -c "write -P 0x22 0 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IMG map "$TEST_IMG".orig | _filter_qemu_img_map
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echo
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echo "=== Check that zero clusters are kept in overlay ==="
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echo
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_make_test_img -b "$TEST_IMG".base
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$QEMU_IO -c "write -P 0 0 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IO -c "read -P 0 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG convert -O $IMGFMT -c -B "$TEST_IMG".base "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IO -c "read -P 0 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "write -z 0 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IO -c "read -P 0 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG convert -O $IMGFMT -c -B "$TEST_IMG".base "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IO -c "read -P 0 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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echo
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echo "=== Concatenate multiple source images ==="
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echo
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TEST_IMG="$TEST_IMG".1 _make_test_img 4M
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TEST_IMG="$TEST_IMG".2 _make_test_img 4M
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TEST_IMG="$TEST_IMG".3 _make_test_img 4M
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$QEMU_IO -c "write -P 0x11 0 64k" "$TEST_IMG".1 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "write -P 0x22 0 64k" "$TEST_IMG".2 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "write -P 0x33 0 64k" "$TEST_IMG".3 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG convert -O $IMGFMT "$TEST_IMG".[123] "$TEST_IMG"
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$QEMU_IMG map "$TEST_IMG" | _filter_qemu_img_map
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$QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x22 4M 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x33 8M 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG".[123] "$TEST_IMG"
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$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
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$QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x22 4M 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x33 8M 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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# -B can't be combined with concatenation
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$QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base "$TEST_IMG".[123] "$TEST_IMG"
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$QEMU_IMG convert -O $IMGFMT -c -B "$TEST_IMG".base "$TEST_IMG".[123] "$TEST_IMG"
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echo
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echo "=== Compression with misaligned allocations and image sizes ==="
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echo
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TEST_IMG="$TEST_IMG".1 _make_test_img 1023k -o cluster_size=1024
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TEST_IMG="$TEST_IMG".2 _make_test_img 1023k -o cluster_size=1024
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$QEMU_IO -c "write -P 0x11 16k 16k" "$TEST_IMG".1 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "write -P 0x22 130k 130k" "$TEST_IMG".1 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "write -P 0x33 1022k 1k" "$TEST_IMG".1 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "write -P 0x44 0k 1k" "$TEST_IMG".2 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG".[12] "$TEST_IMG"
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$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
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$QEMU_IO -c "read -P 0 0k 16k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x11 16k 16k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0 32k 98k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x22 130k 130k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0 260k 762k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x33 1022k 1k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x44 1023k 1k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0 1024k 1022k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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echo
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echo "=== Full allocation with -S 0 ==="
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echo
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# Standalone image
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_make_test_img 64M
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$QEMU_IO -c "write -P 0x22 0 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "write -P 0 3M 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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echo
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echo convert -S 0:
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$QEMU_IMG convert -O $IMGFMT -S 0 "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0 3M 61M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
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echo
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echo convert -c -S 0:
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$QEMU_IMG convert -O $IMGFMT -c -S 0 "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0 3M 61M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
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# With backing file
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TEST_IMG="$TEST_IMG".base _make_test_img 64M
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$QEMU_IO -c "write -P 0x11 0 32M" "$TEST_IMG".base 2>&1 | _filter_qemu_io | _filter_testdir
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_make_test_img -b "$TEST_IMG".base 64M
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$QEMU_IO -c "write -P 0x22 0 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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echo
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echo convert -S 0 with source backing file:
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$QEMU_IMG convert -O $IMGFMT -S 0 "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x11 3M 29M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0 32M 32M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
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echo
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echo convert -c -S 0 with source backing file:
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$QEMU_IMG convert -O $IMGFMT -c -S 0 "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x11 3M 29M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0 32M 32M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
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# With keeping the backing file
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echo
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echo convert -S 0 -B ...
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$QEMU_IMG convert -O $IMGFMT -S 0 "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x11 3M 29M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0 32M 32M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
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echo
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echo convert -c -S 0 -B ...
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$QEMU_IMG convert -O $IMGFMT -c -S 0 "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0x11 3M 29M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "read -P 0 32M 32M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
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echo
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echo "=== Non-zero -S ==="
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echo
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_make_test_img 64M -o cluster_size=1k
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$QEMU_IO -c "write -P 0 0 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "write 0 1k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "write 8k 1k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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$QEMU_IO -c "write 17k 1k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
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for min_sparse in 4k 8k; do
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echo
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echo convert -S $min_sparse
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$QEMU_IMG convert -O $IMGFMT -o cluster_size=1k -S $min_sparse "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
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echo
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echo convert -c -S $min_sparse
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# For compressed images, -S values other than 0 are ignored
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$QEMU_IMG convert -O $IMGFMT -o cluster_size=1k -c -S $min_sparse "$TEST_IMG" "$TEST_IMG".orig
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$QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
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done
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# success, all done
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echo '*** done'
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rm -f $seq.full
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status=0
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QA output created by 122
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Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864
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wrote 67108864/67108864 bytes at offset 0
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64 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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=== Check allocation status regression with -B ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file='TEST_DIR/t.IMGFMT.base'
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wrote 3145728/3145728 bytes at offset 0
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3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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Offset Length File
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0 0x300000 TEST_DIR/t.IMGFMT.orig
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0x300000 0x3d00000 TEST_DIR/t.IMGFMT.base
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=== Check that zero clusters are kept in overlay ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file='TEST_DIR/t.IMGFMT.base'
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wrote 3145728/3145728 bytes at offset 0
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3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 3145728/3145728 bytes at offset 0
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3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 3145728/3145728 bytes at offset 0
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3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 3145728/3145728 bytes at offset 0
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3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 3145728/3145728 bytes at offset 0
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3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 3145728/3145728 bytes at offset 0
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3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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=== Concatenate multiple source images ===
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Formatting 'TEST_DIR/t.IMGFMT.1', fmt=IMGFMT size=4194304
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Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=4194304
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Formatting 'TEST_DIR/t.IMGFMT.3', fmt=IMGFMT size=4194304
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wrote 65536/65536 bytes at offset 0
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 65536/65536 bytes at offset 0
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 65536/65536 bytes at offset 0
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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Offset Length File
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0 0x10000 TEST_DIR/t.IMGFMT
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0x400000 0x10000 TEST_DIR/t.IMGFMT
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0x800000 0x10000 TEST_DIR/t.IMGFMT
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read 65536/65536 bytes at offset 0
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 65536/65536 bytes at offset 4194304
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 65536/65536 bytes at offset 8388608
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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[{ "start": 0, "length": 65536, "depth": 0, "zero": false, "data": true},
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{ "start": 65536, "length": 4128768, "depth": 0, "zero": true, "data": false},
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{ "start": 4194304, "length": 65536, "depth": 0, "zero": false, "data": true},
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{ "start": 4259840, "length": 4128768, "depth": 0, "zero": true, "data": false},
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{ "start": 8388608, "length": 65536, "depth": 0, "zero": false, "data": true},
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{ "start": 8454144, "length": 4128768, "depth": 0, "zero": true, "data": false}]
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read 65536/65536 bytes at offset 0
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 65536/65536 bytes at offset 4194304
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 65536/65536 bytes at offset 8388608
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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qemu-img: -B makes no sense when concatenating multiple input images
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qemu-img: -B makes no sense when concatenating multiple input images
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=== Compression with misaligned allocations and image sizes ===
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Formatting 'TEST_DIR/t.IMGFMT.1', fmt=IMGFMT size=1047552
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Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=1047552
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wrote 16384/16384 bytes at offset 16384
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16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 133120/133120 bytes at offset 133120
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130 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 1024/1024 bytes at offset 1046528
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1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 1024/1024 bytes at offset 0
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1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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[{ "start": 0, "length": 65536, "depth": 0, "zero": false, "data": true},
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{ "start": 65536, "length": 65536, "depth": 0, "zero": true, "data": false},
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{ "start": 131072, "length": 196608, "depth": 0, "zero": false, "data": true},
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||||
{ "start": 327680, "length": 655360, "depth": 0, "zero": true, "data": false},
|
||||
{ "start": 983040, "length": 65536, "depth": 0, "zero": false, "data": true},
|
||||
{ "start": 1048576, "length": 1046528, "depth": 0, "zero": true, "data": false}]
|
||||
read 16384/16384 bytes at offset 0
|
||||
16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 16384/16384 bytes at offset 16384
|
||||
16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 100352/100352 bytes at offset 32768
|
||||
98 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 133120/133120 bytes at offset 133120
|
||||
130 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 780288/780288 bytes at offset 266240
|
||||
762 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 1024/1024 bytes at offset 1046528
|
||||
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 1024/1024 bytes at offset 1047552
|
||||
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 1046528/1046528 bytes at offset 1048576
|
||||
1022 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
|
||||
=== Full allocation with -S 0 ===
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
wrote 3145728/3145728 bytes at offset 0
|
||||
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
wrote 3145728/3145728 bytes at offset 3145728
|
||||
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
|
||||
convert -S 0:
|
||||
read 3145728/3145728 bytes at offset 0
|
||||
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 63963136/63963136 bytes at offset 3145728
|
||||
61 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
[{ "start": 0, "length": 6291456, "depth": 0, "zero": false, "data": true, "offset": 327680},
|
||||
{ "start": 6291456, "length": 60817408, "depth": 0, "zero": true, "data": false}]
|
||||
|
||||
convert -c -S 0:
|
||||
read 3145728/3145728 bytes at offset 0
|
||||
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 63963136/63963136 bytes at offset 3145728
|
||||
61 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
[{ "start": 0, "length": 6291456, "depth": 0, "zero": false, "data": true},
|
||||
{ "start": 6291456, "length": 60817408, "depth": 0, "zero": true, "data": false}]
|
||||
Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864
|
||||
wrote 33554432/33554432 bytes at offset 0
|
||||
32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file='TEST_DIR/t.IMGFMT.base'
|
||||
wrote 3145728/3145728 bytes at offset 0
|
||||
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
|
||||
convert -S 0 with source backing file:
|
||||
read 3145728/3145728 bytes at offset 0
|
||||
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 30408704/30408704 bytes at offset 3145728
|
||||
29 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 33554432/33554432 bytes at offset 33554432
|
||||
32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true, "offset": 327680}]
|
||||
|
||||
convert -c -S 0 with source backing file:
|
||||
read 3145728/3145728 bytes at offset 0
|
||||
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 30408704/30408704 bytes at offset 3145728
|
||||
29 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 33554432/33554432 bytes at offset 33554432
|
||||
32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true}]
|
||||
|
||||
convert -S 0 -B ...
|
||||
read 3145728/3145728 bytes at offset 0
|
||||
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 30408704/30408704 bytes at offset 3145728
|
||||
29 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 33554432/33554432 bytes at offset 33554432
|
||||
32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true, "offset": 327680}]
|
||||
|
||||
convert -c -S 0 -B ...
|
||||
read 3145728/3145728 bytes at offset 0
|
||||
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 30408704/30408704 bytes at offset 3145728
|
||||
29 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
read 33554432/33554432 bytes at offset 33554432
|
||||
32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true}]
|
||||
|
||||
=== Non-zero -S ===
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
wrote 65536/65536 bytes at offset 0
|
||||
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
wrote 1024/1024 bytes at offset 0
|
||||
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
wrote 1024/1024 bytes at offset 8192
|
||||
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
wrote 1024/1024 bytes at offset 17408
|
||||
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
|
||||
convert -S 4k
|
||||
[{ "start": 0, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": 8192},
|
||||
{ "start": 1024, "length": 7168, "depth": 0, "zero": true, "data": false},
|
||||
{ "start": 8192, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": 9216},
|
||||
{ "start": 9216, "length": 8192, "depth": 0, "zero": true, "data": false},
|
||||
{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": 10240},
|
||||
{ "start": 18432, "length": 67090432, "depth": 0, "zero": true, "data": false}]
|
||||
|
||||
convert -c -S 4k
|
||||
[{ "start": 0, "length": 1024, "depth": 0, "zero": false, "data": true},
|
||||
{ "start": 1024, "length": 7168, "depth": 0, "zero": true, "data": false},
|
||||
{ "start": 8192, "length": 1024, "depth": 0, "zero": false, "data": true},
|
||||
{ "start": 9216, "length": 8192, "depth": 0, "zero": true, "data": false},
|
||||
{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true},
|
||||
{ "start": 18432, "length": 67090432, "depth": 0, "zero": true, "data": false}]
|
||||
|
||||
convert -S 8k
|
||||
[{ "start": 0, "length": 9216, "depth": 0, "zero": false, "data": true, "offset": 8192},
|
||||
{ "start": 9216, "length": 8192, "depth": 0, "zero": true, "data": false},
|
||||
{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": 17408},
|
||||
{ "start": 18432, "length": 67090432, "depth": 0, "zero": true, "data": false}]
|
||||
|
||||
convert -c -S 8k
|
||||
[{ "start": 0, "length": 1024, "depth": 0, "zero": false, "data": true},
|
||||
{ "start": 1024, "length": 7168, "depth": 0, "zero": true, "data": false},
|
||||
{ "start": 8192, "length": 1024, "depth": 0, "zero": false, "data": true},
|
||||
{ "start": 9216, "length": 8192, "depth": 0, "zero": true, "data": false},
|
||||
{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true},
|
||||
{ "start": 18432, "length": 67090432, "depth": 0, "zero": true, "data": false}]
|
||||
*** done
|
||||
|
|
@ -122,6 +122,7 @@
|
|||
115 rw auto
|
||||
116 rw auto quick
|
||||
121 rw auto
|
||||
122 rw auto
|
||||
123 rw auto quick
|
||||
128 rw auto quick
|
||||
130 rw auto quick
|
||||
|
|
|
|||
Loading…
Reference in New Issue