diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/basic/tier/legacy-many.t | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/tests/basic/tier/legacy-many.t b/tests/basic/tier/legacy-many.t new file mode 100644 index 00000000000..17275494aba --- /dev/null +++ b/tests/basic/tier/legacy-many.t @@ -0,0 +1,122 @@ +#!/bin/bash + +. $(dirname $0)/../../include.rc +. $(dirname $0)/../../volume.rc + +LAST_BRICK=3 +CACHE_BRICK_FIRST=4 +CACHE_BRICK_LAST=5 +DEMOTE_TIMEOUT=12 +PROMOTE_TIMEOUT=5 +MIGRATION_TIMEOUT=10 +DEMOTE_FREQ=60 +PROMOTE_FREQ=4 +TEST_DIR="test_files" +NUM_FILES=20 + + +# Grab md5sum without file path (failed attempt notifications are discarded) +function fingerprint { + md5sum $1 2> /dev/null | grep --only-matching -m 1 '^[0-9a-f]*' +} + +# Create a large number of files. Store their md5 signatures. +function create_many_files { + mkdir ${TEST_DIR} + for i in `seq 1 $NUM_FILES`; do + dd if=/dev/urandom of=./${TEST_DIR}/i$i bs=1048576 count=1; + id[i]=$(fingerprint "./${TEST_DIR}/i$i"); + done +} + +function confirm_tier_removed { + $CLI system getspec $V0 | grep $1 + if [ $? == 0 ]; then + echo "1" + else + echo "0" + fi +} + +function confirm_vol_stopped { + $CLI volume stop $1 + if [ $? == 0 ]; then + echo "0" + else + echo "1" + fi +} + +function check_counters { + index=0 + ret=0 + rm -f /tmp/tc*.txt + echo "0" > /tmp/tc2.txt + + $CLI volume rebalance $V0 tier status | grep localhost > /tmp/tc.txt + + promote=`cat /tmp/tc.txt |awk '{print $2}'` + demote=`cat /tmp/tc.txt |awk '{print $3}'` + if [ "${promote}" != "${1}" ]; then + echo "1" > /tmp/tc2.txt + + elif [ "${demote}" != "${2}" ]; then + echo "2" > /tmp/tc2.txt + fi + + # temporarily disable non-Linux tests. + case $OSTYPE in + NetBSD | FreeBSD | Darwin) + echo "0" > /tmp/tc2.txt + ;; + esac + cat /tmp/tc2.txt +} + +function read_all { + for file in * + do + cat $file + done +} + +cleanup + +TEST glusterd +TEST pidof glusterd + +# Create distributed replica volume +TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{0..$LAST_BRICK} +TEST $CLI volume start $V0 + +TEST $CLI volume set $V0 performance.quick-read off +TEST $CLI volume set $V0 performance.io-cache off +TEST $CLI volume set $V0 features.ctr-enabled on + +TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0; + +# Create a number of "legacy" files before attaching tier +cd $M0 +TEST create_many_files +wait + +# Attach tier +TEST $CLI volume attach-tier $V0 replica 2 $H0:$B0/${V0}$CACHE_BRICK_FIRST $H0:$B0/${V0}$CACHE_BRICK_LAST +TEST $CLI volume rebalance $V0 tier status + +TEST $CLI volume set $V0 cluster.tier-demote-frequency $DEMOTE_FREQ +TEST $CLI volume set $V0 cluster.tier-promote-frequency $PROMOTE_FREQ +TEST $CLI volume set $V0 cluster.read-freq-threshold 0 +TEST $CLI volume set $V0 cluster.write-freq-threshold 0 + +# Read "legacy" files +drop_cache $M0 +cd ${TEST_DIR} +TEST read_all + +# Test to make sure files were promoted as expected +sleep $DEMOTE_TIMEOUT +EXPECT_WITHIN $DEMOTE_TIMEOUT "0" check_counters 20 0 + +cd; +cleanup |