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#!/bin/bash
. $(dirname $0)/../../include.rc
. $(dirname $0)/../../volume.rc
. $(dirname $0)/../../tier.rc
. $(dirname $0)/../../cluster.rc
# Creates a tiered volume with pure distribute hot and cold tiers
# Both hot and cold tiers will have an equal number of bricks.
function check_peers {
$CLI_1 peer status | grep 'Peer in Cluster (Connected)' | wc -l
}
function create_dist_tier_vol () {
TEST $CLI_1 volume create $V0 $H1:$B1/${V0} $H2:$B2/${V0} $H3:$B3/${V0}
TEST $CLI_1 volume start $V0
TEST $CLI_1 volume attach-tier $V0 $H1:$B1/${V0}_h1 $H2:$B2/${V0}_h2 $H3:$B3/${V0}_h3
}
function tier_detach_commit () {
$CLI_1 volume tier $V0 detach commit | grep "success" | wc -l
}
function tier_detach_status_node_down () {
$CLI_1 volume tier $V0 detach status | wc -l
}
function tier_status_node_down () {
$CLI_1 volume tier $V0 status | wc -l
}
cleanup;
#setup cluster and test volume
TEST launch_cluster 3; # start 3-node virtual cluster
TEST $CLI_1 peer probe $H2; # peer probe server 2 from server 1 cli
TEST $CLI_1 peer probe $H3; # peer probe server 3 from server 1 cli
EXPECT_WITHIN $PROBE_TIMEOUT 2 check_peers;
#Create and start a tiered volume
create_dist_tier_vol
#Issue detach tier on the tiered volume
#Will throw error saying detach tier not started
EXPECT "Tier command failed" $CLI_1 volume tier $V0 detach status
#after starting detach tier the detach tier status should display the status
TEST $CLI_1 volume tier $V0 detach start
TEST $CLI_1 volume tier $V0 detach status
#kill a node
TEST kill_node 2
#check if we have the rest of the node available printed in the output of detach status
EXPECT_WITHIN $PROCESS_UP_TIMEOUT "4" tier_detach_status_node_down
#check if we have the rest of the node available printed in the output of tier status
EXPECT_WITHIN $PROCESS_UP_TIMEOUT "5" tier_status_node_down
TEST $glusterd_2;
EXPECT_WITHIN $PROBE_TIMEOUT 2 check_peers;
TEST $CLI_1 volume tier $V0 detach status
TEST $CLI_1 volume tier $V0 detach stop
#If detach tier is stopped the detach tier command will fail
EXPECT "Tier command failed" $CLI_1 volume tier $V0 detach status
TEST $CLI_1 volume tier $V0 detach start
#wait for the detach to complete
EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" tier_detach_commit
#If detach tier is committed then the detach status should fail throwing an error
#saying its not a tiered volume
EXPECT "Tier command failed" $CLI_1 volume tier $V0 detach status
cleanup;
#G_TESTDEF_TEST_STATUS_NETBSD7=KNOWN_ISSUE,BUG=000000
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