95 lines
5.0 KiB
Bash
Executable File
95 lines
5.0 KiB
Bash
Executable File
#!/bin/bash -ex
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ANTIETCD=1
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. `dirname $0`/common.sh
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[[ -e build/src/disk_tool/vitastor-disk-test ]] || ln -s vitastor-disk build/src/disk_tool/vitastor-disk-test
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dd if=/dev/zero of=./testdata/bin/test_osd1.bin bs=1 count=1 seek=$((100*1024*1024*1024-1))
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LOOP1=$(sudo losetup --show -f ./testdata/bin/test_osd1.bin)
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trap "kill -9 $(jobs -p) || true; sudo losetup -d $LOOP1"' || true' EXIT
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dd if=/dev/zero of=./testdata/bin/test_meta.bin bs=1 count=1 seek=$((1024*1024*1024-1))
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LOOP2=$(sudo losetup --show -f ./testdata/bin/test_meta.bin)
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trap "kill -9 $(jobs -p) || true; sudo losetup -d $LOOP1 $LOOP2"' || true' EXIT
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# also test prepare --hybrid :)
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# non-vitastor random type UUID to prevent udev activation
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mount | grep '/dev type devtmpfs' || sudo mount udev /dev/ -t devtmpfs
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sudo build/src/disk_tool/vitastor-disk-test prepare --meta_format 2 --no_init 1 --meta_reserve 1x,1M \
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--block_size 131072 --osd_num 987654 --part_type_uuid 0df42ae0-3695-4395-a957-7d5ff3645c56 \
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--hybrid --fast-devices $LOOP2 $LOOP1
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# write almost empty journal
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node <<EOF > ./testdata/journal.json
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console.log(JSON.stringify([
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{"type":"start","start":"0x1000"},
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{"type":"big_write_instant","inode":"0x1000000000001","stripe":"0xc60000","ver":"10","offset":0,"len":131072,"loc":"0x18ffdc0000","bitmap":"ffffffff"}
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]));
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EOF
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sudo build/src/disk_tool/vitastor-disk write-journal ${LOOP1}p1 < ./testdata/journal.json
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sudo build/src/disk_tool/vitastor-disk dump-journal --json --format data ${LOOP1}p1 | jq -S '[ .[] | del(.crc32, .crc32_prev) ]' > ./testdata/j2.json
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jq -S '[ .[] + {"valid":true} ]' < ./testdata/journal.json > ./testdata/j1.json
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diff ./testdata/j1.json ./testdata/j2.json
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# write fake metadata items in the end
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DATA_DEV_SIZE=$(sudo blockdev --getsize64 ${LOOP1}p1)
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BLOCK_COUNT=$(((DATA_DEV_SIZE-4096)/128/1024))
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node <<EOF > ./testdata/meta.json
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console.log(JSON.stringify({
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version: "0.9",
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meta_block_size: 4096,
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data_block_size: 131072,
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bitmap_granularity: 4096,
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data_csum_type: "none",
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csum_block_size: 0,
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entries: [ ...new Array(100).keys() ].map(i => ({
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block: ($BLOCK_COUNT-100)+i,
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pool: 1,
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inode: "0x1",
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stripe: "0x"+Number(i*0x20000).toString(16),
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version: 10,
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bitmap: "ffffffff",
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ext_bitmap: "ffffffff",
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})),
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}));
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EOF
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# also test write & dump
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sudo build/src/disk_tool/vitastor-disk write-meta ${LOOP1}p1 < ./testdata/meta.json
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sudo build/src/disk_tool/vitastor-disk dump-meta ${LOOP1}p1 > ./testdata/compare.json
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jq -S < ./testdata/meta.json > ./testdata/1.json
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jq -S < ./testdata/compare.json > ./testdata/2.json
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diff ./testdata/1.json ./testdata/2.json
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# move journal & meta back, data will become smaller; end indexes should be shifted by -1251
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sudo build/src/disk_tool/vitastor-disk-test resize --move-journal '' --move-meta '' ${LOOP1}p1
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sudo build/src/disk_tool/vitastor-disk dump-meta ${LOOP1}p1 | jq -S > ./testdata/2.json
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jq -S '. + {"entries": [ .entries[] | (. + { "block": (.block-1251) }) ]}' < ./testdata/meta.json > ./testdata/1.json
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diff ./testdata/1.json ./testdata/2.json
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sudo build/src/disk_tool/vitastor-disk dump-journal --json --format data ${LOOP1}p1 | jq -S '[ .[] | del(.crc32, .crc32_prev) ]' > ./testdata/j2.json
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jq -S '[ (.[] + {"valid":true}) | (if .type == "big_write_instant" then . + {"loc":"0x18f6160000"} else . end) ]' < ./testdata/journal.json > ./testdata/j1.json
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diff ./testdata/j1.json ./testdata/j2.json
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# move journal & meta out, data will become larger; end indexes should be shifted back by +1251
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sudo build/src/disk_tool/vitastor-disk-test resize --move-journal ${LOOP2}p1 --move-meta ${LOOP2}p2 ${LOOP1}p1
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sudo build/src/disk_tool/vitastor-disk dump-meta ${LOOP1}p1 | jq -S > ./testdata/2.json
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jq -S < ./testdata/meta.json > ./testdata/1.json
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diff ./testdata/1.json ./testdata/2.json
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jq -S '[ .[] + {"valid":true} ]' < ./testdata/journal.json > ./testdata/j1.json
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sudo build/src/disk_tool/vitastor-disk dump-journal --json --format data ${LOOP1}p1 | jq -S '[ .[] | del(.crc32, .crc32_prev) ]' > ./testdata/j2.json
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# reduce data device size by exactly 128k * 99 (occupied blocks); exactly 1 should be left in place :)
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sudo build/src/disk_tool/vitastor-disk-test resize --data-size $((DATA_DEV_SIZE-128*1024*99)) ${LOOP1}p1
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sudo build/src/disk_tool/vitastor-disk dump-meta ${LOOP1}p1 | jq -S > ./testdata/2.json
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jq -S '. + {"entries": ([ .entries[] | (. + { "block": (.block | if . > '$BLOCK_COUNT'-100 then .-('$BLOCK_COUNT'-100+1) else '$BLOCK_COUNT'-100 end) }) ] | .[1:] + [ .[0] ])}' < ./testdata/meta.json > ./testdata/1.json
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diff ./testdata/1.json ./testdata/2.json
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jq -S '[ .[] + {"valid":true} ]' < ./testdata/journal.json > ./testdata/j1.json
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sudo build/src/disk_tool/vitastor-disk dump-journal --json --format data ${LOOP1}p1 | jq -S '[ .[] | del(.crc32, .crc32_prev) ]' > ./testdata/j2.json
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# extend data device size to maximum
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sudo build/src/disk_tool/vitastor-disk-test resize --data-size max ${LOOP1}p1
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sudo build/src/disk_tool/vitastor-disk dump-meta ${LOOP1}p1 | jq -S > ./testdata/2.json
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diff ./testdata/1.json ./testdata/2.json
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format_green OK
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