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From 48f7be493588fdf5e99dff0c3b91327e07da05f3 Mon Sep 17 00:00:00 2001
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From: Mohammed Rafi KC <rkavunga@redhat.com>
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Date: Thu, 11 Jul 2019 12:48:34 +0530
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Subject: [PATCH 242/255] Revert "tests/shd: Add test coverage for shd mux"
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This reverts commit b7f832288d2d2e57231d90765afc049ad7cb2f9d.
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BUG: 1471742
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Change-Id: Ifccac5150f07b98006714e43c77c5a4b1fd38cb8
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Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/175951
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
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---
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 tests/basic/glusterd-restart-shd-mux.t |  96 ---------------------
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 tests/basic/shd-mux.t                  | 149 ---------------------------------
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 tests/basic/volume-scale-shd-mux.t     | 112 -------------------------
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 tests/volume.rc                        |  15 ----
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 4 files changed, 372 deletions(-)
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 delete mode 100644 tests/basic/glusterd-restart-shd-mux.t
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 delete mode 100644 tests/basic/shd-mux.t
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 delete mode 100644 tests/basic/volume-scale-shd-mux.t
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diff --git a/tests/basic/glusterd-restart-shd-mux.t b/tests/basic/glusterd-restart-shd-mux.t
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deleted file mode 100644
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index a50af9d..0000000
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--- a/tests/basic/glusterd-restart-shd-mux.t
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+++ /dev/null
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@@ -1,96 +0,0 @@
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-#!/bin/bash
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-
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-. $(dirname $0)/../include.rc
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-. $(dirname $0)/../volume.rc
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-
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-cleanup;
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-
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-TESTS_EXPECTED_IN_LOOP=20
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-
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-TEST glusterd
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-TEST pidof glusterd
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-TEST $CLI volume create $V0 replica 3 $H0:$B0/${V0}{0,1,2,3,4,5}
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-TEST $CLI volume set $V0 cluster.background-self-heal-count 0
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-TEST $CLI volume set $V0 cluster.eager-lock off
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-TEST $CLI volume set $V0 performance.flush-behind off
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-TEST $CLI volume start $V0
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-
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-for i in $(seq 1 3); do
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-   TEST $CLI volume create ${V0}_afr$i replica 3 $H0:$B0/${V0}_afr${i}{0,1,2,3,4,5}
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-   TEST $CLI volume start ${V0}_afr$i
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-   TEST $CLI volume create ${V0}_ec$i disperse 6 redundancy 2 $H0:$B0/${V0}_ec${i}{0,1,2,3,4,5}
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-   TEST $CLI volume start ${V0}_ec$i
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-done
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-
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-#Stop the glusterd
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-TEST pkill glusterd
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-#Only stopping glusterd, so there will be one shd
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^1$" shd_count
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-TEST glusterd
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-#Check the thread count become to number of volumes*number of ec subvolume (3*6=18)
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^18$" number_healer_threads_shd $V0 "__ec_shd_healer_wait"
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-#Check the thread count become to number of volumes*number of afr subvolume (4*6=24)
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^24$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-shd_pid=$(get_shd_mux_pid $V0)
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-for i in $(seq 1 3); do
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-    afr_path="/var/run/gluster/shd/${V0}_afr$i/${V0}_afr$i-shd.pid"
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-    EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^${shd_pid}$" cat $afr_path
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-    ec_path="/var/run/gluster/shd/${V0}_ec$i/${V0}_ec${i}-shd.pid"
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-    EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^${shd_pid}$" cat $ec_path
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-done
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-
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-#Reboot a node scenario
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-TEST pkill gluster
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-#Only stopped glusterd, so there will be one shd
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^0$" shd_count
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-
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-TEST glusterd
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-
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-#Check the thread count become to number of volumes*number of ec subvolume (3*6=18)
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^18$" number_healer_threads_shd $V0 "__ec_shd_healer_wait"
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-#Check the thread count become to number of volumes*number of afr subvolume (4*6=24)
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^24$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-shd_pid=$(get_shd_mux_pid $V0)
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-for i in $(seq 1 3); do
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-    afr_path="/var/run/gluster/shd/${V0}_afr$i/${V0}_afr$i-shd.pid"
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-    EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^${shd_pid}$" cat $afr_path
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-    ec_path="/var/run/gluster/shd/${V0}_ec$i/${V0}_ec${i}-shd.pid"
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-    EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^${shd_pid}$" cat $ec_path
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-done
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-
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-for i in $(seq 1 3); do
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-   TEST $CLI volume stop ${V0}_afr$i
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-   TEST $CLI volume stop ${V0}_ec$i
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-done
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-
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^6$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0
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-
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-TEST kill_brick $V0 $H0 $B0/${V0}0
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-TEST kill_brick $V0 $H0 $B0/${V0}3
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-
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-TEST touch $M0/foo{1..100}
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-
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-EXPECT_WITHIN $HEAL_TIMEOUT "^204$" get_pending_heal_count $V0
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-
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-TEST $CLI volume start ${V0} force
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-
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-EXPECT_WITHIN $HEAL_TIMEOUT "^0$" get_pending_heal_count $V0
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-
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-TEST rm -rf $M0/*
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-EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
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-
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-
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-TEST $CLI volume stop ${V0}
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-TEST $CLI volume delete ${V0}
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^0$" shd_count
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-
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-cleanup
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diff --git a/tests/basic/shd-mux.t b/tests/basic/shd-mux.t
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deleted file mode 100644
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index e42a34a..0000000
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--- a/tests/basic/shd-mux.t
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+++ /dev/null
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@@ -1,149 +0,0 @@
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-#!/bin/bash
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-
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-. $(dirname $0)/../include.rc
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-. $(dirname $0)/../volume.rc
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-
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-cleanup;
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-
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-TESTS_EXPECTED_IN_LOOP=16
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-
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-TEST glusterd
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-TEST pidof glusterd
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-TEST $CLI volume create $V0 replica 3 $H0:$B0/${V0}{0,1,2,3,4,5}
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-TEST $CLI volume set $V0 cluster.background-self-heal-count 0
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-TEST $CLI volume set $V0 cluster.eager-lock off
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-TEST $CLI volume set $V0 performance.flush-behind off
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-TEST $CLI volume start $V0
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-TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0
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-
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-shd_pid=$(get_shd_mux_pid $V0)
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^6$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-#Create a one more volume
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-TEST $CLI volume create ${V0}_1 replica 3 $H0:$B0/${V0}_1{0,1,2,3,4,5}
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-TEST $CLI volume start ${V0}_1
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-
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-#Check whether the shd has multiplexed or not
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^${shd_pid}$" get_shd_mux_pid ${V0}_1
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^${shd_pid}$" get_shd_mux_pid ${V0}
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-
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-TEST $CLI volume set ${V0}_1 cluster.background-self-heal-count 0
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-TEST $CLI volume set ${V0}_1 cluster.eager-lock off
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-TEST $CLI volume set ${V0}_1 performance.flush-behind off
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-TEST $GFS --volfile-id=/${V0}_1 --volfile-server=$H0 $M1
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-
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-TEST kill_brick $V0 $H0 $B0/${V0}0
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-TEST kill_brick $V0 $H0 $B0/${V0}4
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-TEST kill_brick ${V0}_1 $H0 $B0/${V0}_10
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-TEST kill_brick ${V0}_1 $H0 $B0/${V0}_14
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-
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-TEST touch $M0/foo{1..100}
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-TEST touch $M1/foo{1..100}
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^204$" get_pending_heal_count $V0
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^204$" get_pending_heal_count ${V0}_1
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-
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-TEST $CLI volume start ${V0} force
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-TEST $CLI volume start ${V0}_1 force
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-
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-EXPECT_WITHIN $HEAL_TIMEOUT "^0$" get_pending_heal_count $V0
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-EXPECT_WITHIN $HEAL_TIMEOUT "^0$" get_pending_heal_count ${V0}_1
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-
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-TEST rm -rf $M0/*
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-TEST rm -rf $M1/*
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-EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M1
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-
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-#Stop the volume
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-TEST $CLI volume stop ${V0}_1
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-TEST $CLI volume delete ${V0}_1
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-
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-#Check the stop succeeded and detached the volume with out restarting it
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^${shd_pid}$" get_shd_mux_pid $V0
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-
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-#Check the thread count become to earlier number after stopping
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^6$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-
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-#Now create a  ec volume and check mux works
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-TEST $CLI volume create ${V0}_2 disperse 6 redundancy 2 $H0:$B0/${V0}_2{0,1,2,3,4,5}
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-TEST $CLI volume start ${V0}_2
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-
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-#Check whether the shd has multiplexed or not
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^${shd_pid}$" get_shd_mux_pid ${V0}_2
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^${shd_pid}$" get_shd_mux_pid ${V0}
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-
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-TEST $CLI volume set ${V0}_2 cluster.background-self-heal-count 0
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-TEST $CLI volume set ${V0}_2 cluster.eager-lock off
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-TEST $CLI volume set ${V0}_2 performance.flush-behind off
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-TEST $GFS --volfile-id=/${V0}_2 --volfile-server=$H0 $M1
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-
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-TEST kill_brick $V0 $H0 $B0/${V0}0
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-TEST kill_brick $V0 $H0 $B0/${V0}4
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-TEST kill_brick ${V0}_2 $H0 $B0/${V0}_20
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-TEST kill_brick ${V0}_2 $H0 $B0/${V0}_22
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-
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-TEST touch $M0/foo{1..100}
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-TEST touch $M1/foo{1..100}
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^204$" get_pending_heal_count $V0
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^404$" get_pending_heal_count ${V0}_2
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-
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-TEST $CLI volume start ${V0} force
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-TEST $CLI volume start ${V0}_2 force
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^6$" number_healer_threads_shd $V0 "__ec_shd_healer_wait"
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-
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-EXPECT_WITHIN $HEAL_TIMEOUT "^0$" get_pending_heal_count $V0
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-EXPECT_WITHIN $HEAL_TIMEOUT "^0$" get_pending_heal_count ${V0}_2
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-
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-TEST rm -rf $M0/*
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-TEST rm -rf $M1/*
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-
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-
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-#Stop the volume
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-TEST $CLI volume stop ${V0}_2
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-TEST $CLI volume delete ${V0}_2
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-
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-#Check the stop succeeded and detached the volume with out restarting it
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^${shd_pid}$" get_shd_mux_pid $V0
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-
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-#Check the thread count become to zero for ec related threads
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^0$" number_healer_threads_shd $V0 "__ec_shd_healer_wait"
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-#Check the thread count become to earlier number after stopping
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^6$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-for i in $(seq 1 3); do
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-   TEST $CLI volume create ${V0}_afr$i replica 3 $H0:$B0/${V0}_afr${i}{0,1,2,3,4,5}
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-   TEST $CLI volume start ${V0}_afr$i
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-   TEST $CLI volume create ${V0}_ec$i disperse 6 redundancy 2 $H0:$B0/${V0}_ec${i}{0,1,2,3,4,5}
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-   TEST $CLI volume start ${V0}_ec$i
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-done
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-
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-#Check the thread count become to number of volumes*number of ec subvolume (3*6=18)
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^18$" number_healer_threads_shd $V0 "__ec_shd_healer_wait"
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-#Check the thread count become to number of volumes*number of afr subvolume (4*6=24)
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^24$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-#Delete the volumes
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-for i in $(seq 1 3); do
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-   TEST $CLI volume stop ${V0}_afr$i
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-   TEST $CLI volume stop ${V0}_ec$i
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-   TEST $CLI volume delete ${V0}_afr$i
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-   TEST $CLI volume delete ${V0}_ec$i
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-done
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^${shd_pid}$" get_shd_mux_pid $V0
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^6$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-TEST $CLI volume stop ${V0}
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-TEST $CLI volume delete ${V0}
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^0$" shd_count
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-
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-cleanup
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diff --git a/tests/basic/volume-scale-shd-mux.t b/tests/basic/volume-scale-shd-mux.t
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deleted file mode 100644
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index dd9cf83..0000000
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--- a/tests/basic/volume-scale-shd-mux.t
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+++ /dev/null
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@@ -1,112 +0,0 @@
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-#!/bin/bash
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-
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-. $(dirname $0)/../include.rc
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-. $(dirname $0)/../volume.rc
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-
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-cleanup;
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-
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-TESTS_EXPECTED_IN_LOOP=6
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-
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-TEST glusterd
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-TEST pidof glusterd
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-TEST $CLI volume create $V0 replica 3 $H0:$B0/${V0}{0,1,2,3,4,5}
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-TEST $CLI volume set $V0 cluster.background-self-heal-count 0
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-TEST $CLI volume set $V0 cluster.eager-lock off
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-TEST $CLI volume set $V0 performance.flush-behind off
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-TEST $CLI volume start $V0
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-
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-for i in $(seq 1 2); do
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-   TEST $CLI volume create ${V0}_afr$i replica 3 $H0:$B0/${V0}_afr${i}{0,1,2,3,4,5}
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-   TEST $CLI volume start ${V0}_afr$i
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-   TEST $CLI volume create ${V0}_ec$i disperse 6 redundancy 2 $H0:$B0/${V0}_ec${i}{0,1,2,3,4,5}
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-   TEST $CLI volume start ${V0}_ec$i
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-done
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-#Check the thread count become to number of volumes*number of ec subvolume (2*6=12)
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^12$" number_healer_threads_shd $V0 "__ec_shd_healer_wait"
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-#Check the thread count become to number of volumes*number of afr subvolume (3*6=18)
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^18$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-TEST $CLI volume add-brick $V0 replica 3 $H0:$B0/${V0}{6,7,8};
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-#Check the thread count become to number of volumes*number of afr subvolume plus 3 additional threads from newly added bricks (3*6+3=21)
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^21$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-#Remove the brick and check the detach is successful
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-$CLI volume remove-brick $V0 $H0:$B0/${V0}{6,7,8} force
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^18$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-TEST $CLI volume add-brick ${V0}_ec1 $H0:$B0/${V0}_ec1_add{0,1,2,3,4,5};
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-#Check the thread count become to number of volumes*number of ec subvolume plus 2 additional threads from newly added bricks (2*6+6=18)
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^18$" number_healer_threads_shd $V0 "__ec_shd_healer_wait"
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-
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-#Remove the brick and check the detach is successful
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-$CLI volume remove-brick ${V0}_ec1 $H0:$B0/${V0}_ec1_add{0,1,2,3,4,5} force
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^12$" number_healer_threads_shd $V0 "__ec_shd_healer_wait"
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-
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-
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-for i in $(seq 1 2); do
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-   TEST $CLI volume stop ${V0}_afr$i
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-   TEST $CLI volume stop ${V0}_ec$i
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-done
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-
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^6$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0
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-
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-TEST kill_brick $V0 $H0 $B0/${V0}0
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-TEST kill_brick $V0 $H0 $B0/${V0}4
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-
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-TEST touch $M0/foo{1..100}
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-
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^204$" get_pending_heal_count $V0
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-
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-TEST $CLI volume start ${V0} force
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-
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-EXPECT_WITHIN $HEAL_TIMEOUT "^0$" get_pending_heal_count $V0
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-
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-TEST rm -rf $M0/*
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-EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
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-shd_pid=$(get_shd_mux_pid $V0)
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-TEST $CLI volume create ${V0}_distribute1 $H0:$B0/${V0}_distribute10
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-TEST $CLI volume start ${V0}_distribute1
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-
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-#Creating a non-replicate/non-ec volume should not have any effect in shd
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^6$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-EXPECT "^${shd_pid}$" get_shd_mux_pid $V0
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-
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-TEST mkdir $B0/add/
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-#Now convert the distributed volume to replicate
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-TEST $CLI volume add-brick ${V0}_distribute1 replica 3 $H0:$B0/add/{2..3}
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^9$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-#scale down the volume
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-TEST $CLI volume remove-brick ${V0}_distribute1 replica 1 $H0:$B0/add/{2..3} force
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^6$" number_healer_threads_shd $V0 "__afr_shd_healer_wait"
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-
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-TEST $CLI volume stop ${V0}
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-TEST $CLI volume delete ${V0}
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^0$" shd_count
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-
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-TEST rm -rf $B0/add/
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-TEST mkdir $B0/add/
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-#Now convert the distributed volume back to replicate and make sure that a new shd is spawned
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-TEST $CLI volume add-brick ${V0}_distribute1 replica 3 $H0:$B0/add/{2..3};
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-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "^1$" shd_count
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-EXPECT_WITHIN $HEAL_TIMEOUT "^3$" number_healer_threads_shd ${V0}_distribute1 "__afr_shd_healer_wait"
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-
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-#Now convert the replica volume to distribute again and make sure the shd is now stopped
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-TEST $CLI volume remove-brick ${V0}_distribute1 replica 1 $H0:$B0/add/{2..3} force
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-TEST rm -rf $B0/add/
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-
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-EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "^0$" shd_count
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-
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-cleanup
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diff --git a/tests/volume.rc b/tests/volume.rc
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index 6a78c37..022d972 100644
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--- a/tests/volume.rc
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+++ b/tests/volume.rc
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@@ -913,21 +913,6 @@ function volgen_check_ancestry {
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         fi
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 }
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-function get_shd_mux_pid {
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-   local volume=$1
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-   pid=`$CLI volume status $volume shd | awk '/Self-heal/{print $8}'`
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-   echo $pid
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-}
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-
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-function shd_count {
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-   ps aux | grep "glustershd" | grep -v grep | wc -l
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-}
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-
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-function number_healer_threads_shd {
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-   local pid=$(get_shd_mux_pid $1)
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-   pstack $pid | grep $2 | wc -l
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-}
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-
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 function get_mtime {
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     local time=$(get-mdata-xattr -m $1)
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     if [ $time == "-1" ];
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-- 
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1.8.3.1
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