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#!/bin/sh -ex
TMPDIR=/tmp/test_ceph-erasure-code-tool.$$
mkdir $TMPDIR
trap "rm -fr $TMPDIR" 0
ceph-erasure-code-tool test-plugin-exists INVALID_PLUGIN && exit 1
ceph-erasure-code-tool test-plugin-exists jerasure
ceph-erasure-code-tool validate-profile \
plugin=jerasure,technique=reed_sol_van,k=2,m=1
test "$(ceph-erasure-code-tool validate-profile \
plugin=jerasure,technique=reed_sol_van,k=2,m=1 chunk_count)" = 3
test "$(ceph-erasure-code-tool calc-chunk-size \
plugin=jerasure,technique=reed_sol_van,k=2,m=1 4194304)" = 2097152
dd if="$(which ceph-erasure-code-tool)" of=$TMPDIR/data bs=770808 count=1
cp $TMPDIR/data $TMPDIR/data.orig
ceph-erasure-code-tool encode \
plugin=jerasure,technique=reed_sol_van,k=2,m=1 \
4096 \
0,1,2 \
$TMPDIR/data
test -f $TMPDIR/data.0
test -f $TMPDIR/data.1
test -f $TMPDIR/data.2
rm $TMPDIR/data
ceph-erasure-code-tool decode \
plugin=jerasure,technique=reed_sol_van,k=2,m=1 \
4096 \
0,2 \
$TMPDIR/data
size=$(stat -c '%s' $TMPDIR/data.orig)
truncate -s "${size}" $TMPDIR/data # remove stripe width padding
cmp $TMPDIR/data.orig $TMPDIR/data
echo OK
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