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#!/bin/bash
. $(dirname $0)/../../include.rc
. $(dirname $0)/../../volume.rc
. $(dirname $0)/../../tier.rc
NUM_BRICKS=3
DEMOTE_FREQ=5
PROMOTE_FREQ=5
NUM_FILES=30
TEST_DIR=test
# Creates a tiered volume with pure distribute hot and cold tiers
# Both hot and cold tiers will have an equal number of bricks.
function create_dist_tier_vol () {
mkdir $B0/cold
mkdir $B0/hot
TEST $CLI volume create $V0 $H0:$B0/cold/${V0}{0..$1}
TEST $CLI volume set $V0 performance.quick-read off
TEST $CLI volume set $V0 performance.io-cache off
TEST $CLI volume start $V0
TEST $CLI volume attach-tier $V0 $H0:$B0/hot/${V0}{0..$1}
TEST $CLI volume set $V0 cluster.tier-mode test
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
}
function check_file_count() {
if [ $(ls -1 | wc -l) == $1 ]; then
echo "1"
else
echo "0"
fi
}
cleanup;
TEST glusterd
#Create and start a tiered volume
create_dist_tier_vol $NUM_BRICKS
# Mount FUSE
TEST glusterfs -s $H0 --volfile-id $V0 $M0
# Create a number of "legacy" files before attaching tier
mkdir $M0/${TEST_DIR}
cd $M0/${TEST_DIR}
TEST create_many_files tfile $NUM_FILES
EXPECT "1" check_file_count $NUM_FILES
sleep $DEMOTE_FREQ
EXPECT "1" check_file_count $NUM_FILES
cd /
cleanup;
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