93 lines
2.9 KiB
Bash
Executable File
93 lines
2.9 KiB
Bash
Executable File
#!/bin/bash -ex
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OSD_COUNT=${OSD_COUNT:-6}
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PG_COUNT=16
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. `dirname $0`/run_3osds.sh
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NOBJ=$(((128*8+PG_DATA_SIZE-1)/PG_DATA_SIZE))
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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 -pool=1 -inode=2 -size=128M -cluster_log_level=10
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try_change()
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{
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n=$1
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for i in {1..6}; do
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echo --- Change PG count to $n --- >>testdata/osd$i.log
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done
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$ETCDCTL put /vitastor/config/pools '{"1":{'$POOLCFG',"pg_size":'$PG_SIZE',"pg_minsize":'$PG_MINSIZE',"pg_count":'$n'}}'
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for i in {1..10}; do
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($ETCDCTL get /vitastor/config/pgs --print-value-only | jq -s -e '(.[0].items["1"] | map((.osd_set | select(. > 0)) | length == 2) | length) == '$n) && \
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($ETCDCTL get --prefix /vitastor/pg/state/ --print-value-only | jq -s -e '([ .[] | select(.state == ["active"] or .state == ["active", "has_misplaced"]) ] | length) == '$n'') && \
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break
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sleep 1
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done
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# Wait for the rebalance to finish
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for i in {1..60}; do
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($ETCDCTL get --prefix /vitastor/pg/state/ --print-value-only | jq -s -e '([ .[] | select(.state == ["active"]) ] | length) == '$n'') && \
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break
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sleep 1
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done
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if ! ($ETCDCTL get /vitastor/config/pgs --print-value-only | jq -s -e '(.[0].items["1"] | map((.osd_set | select(. > 0)) | length == 2) | length) == '$n); then
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$ETCDCTL get /vitastor/config/pgs
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$ETCDCTL get --prefix /vitastor/pg/state/
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format_error "FAILED: $n PGS NOT CONFIGURED"
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fi
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if ! ($ETCDCTL get --prefix /vitastor/pg/state/ --print-value-only | jq -s -e '([ .[] | select(.state == ["active"]) ] | length) == '$n); then
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$ETCDCTL get /vitastor/config/pgs
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$ETCDCTL get --prefix /vitastor/pg/state/
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format_error "FAILED: $n PGS NOT UP"
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fi
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# Check that no objects are lost !
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# But note that reporting this information may take up to <etcd_report_interval+1> seconds
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nobj=0
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waittime=0
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while [[ $nobj -ne $NOBJ && $waittime -lt 7 ]]; do
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nobj=`$ETCDCTL get --prefix '/vitastor/pg/stats' --print-value-only | jq -s '[ .[].object_count ] | reduce .[] as $num (0; .+$num)'`
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if [[ $nobj -ne $NOBJ ]]; then
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waittime=$((waittime+1))
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sleep 1
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fi
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done
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if [ "$nobj" -ne $NOBJ ]; then
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format_error "Data lost after changing PG count to $n: $NOBJ objects expected, but got $nobj"
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fi
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}
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# 16 -> 32
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try_change 32
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# 32 -> 16
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try_change 16
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# 16 -> 25
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try_change 25
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# 25 -> 17
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try_change 17
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# 17 -> 16
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try_change 16
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# Monitor should report non-zero overall statistics at least once
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if ! (grep /vitastor/stats ./testdata/mon.log | jq -s -e '[ .[] | select((.kv.value.op_stats.primary_write.count | tonumber) > 0) ] | length > 0'); then
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format_error "FAILED: monitor doesn't aggregate stats"
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fi
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format_green OK
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