38 lines
1.3 KiB
Bash
Executable File
38 lines
1.3 KiB
Bash
Executable File
#!/bin/bash -ex
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. `dirname $0`/run_3osds.sh
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check_qemu
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# Test merge to child (without "inverse rename" optimisation)
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build/src/vitastor-cli --etcd_address $ETCD_URL create -s 128M testchain
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LD_PRELOAD="build/src/libfio_vitastor.so" \
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fio -thread -name=test -ioengine=build/src/libfio_vitastor.so -bs=4M -direct=1 -iodepth=1 -fsync=1 -rw=write \
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-etcd=$ETCD_URL -image=testchain -mirror_file=./testdata/mirror.bin
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# Create a snapshot
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build/src/vitastor-cli --etcd_address $ETCD_URL snap-create testchain@0
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# Write something to it
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LD_PRELOAD="build/src/libfio_vitastor.so" \
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fio -thread -name=test -ioengine=build/src/libfio_vitastor.so -bs=1M -direct=1 -iodepth=4 -rw=randwrite \
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-randrepeat=0 -etcd=$ETCD_URL -image=testchain -number_ios=8 -mirror_file=./testdata/mirror.bin
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# Check the new content
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qemu-img convert -p \
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-f raw "vitastor:etcd_host=127.0.0.1\:$ETCD_PORT/v3:image=testchain" \
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-O raw ./testdata/layer1.bin
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cmp ./testdata/layer1.bin ./testdata/mirror.bin
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# Merge
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build/src/vitastor-cli --etcd_address $ETCD_URL rm testchain@0
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# Check the final image
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qemu-img convert -p \
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-f raw "vitastor:etcd_host=127.0.0.1\:$ETCD_PORT/v3:image=testchain" \
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-O raw ./testdata/layer1.bin
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cmp ./testdata/layer1.bin ./testdata/mirror.bin
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format_green OK
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