diff options
author | Joseph Fernandes <josferna@redhat.com> | 2015-11-28 17:03:41 +0530 |
---|---|---|
committer | Dan Lambright <dlambrig@redhat.com> | 2015-12-02 11:47:17 -0800 |
commit | 06b7ca1dcd7f3c3187e83a17fad7224d661b4d7e (patch) | |
tree | 3296d88547d481a92302e4a960b544249bc802b6 /tests/basic/tier/frequency-counters.t | |
parent | 4c6a915811753840b0d1b5685fcaa3e593d9b3cd (diff) |
tier/glusterd : Validation for frequency thresholds and record-counters
1) if record-counters is set to off
check if both the frequency thresholds are non-zero, then pop
an error message, with volume set failed.
2) if record-counters is set to on
check if both the frequency thresholds are zero, then pop
an note, but volume set is not failed.
3) If any of the frequency thresholds are set to a non-zero value,
switch record-counters on, if not already on
4) If both the frequency thresholds are set to zero,
switch record-counters off, if not already off
NOTE: In this fix we have
1) removed unnecessary ctr vol set options.
2) changed ctr_hardlink_heal_expire_period to ctr_lookupheal_link_timeout
Backport of http://review.gluster.org/12780
> Change-Id: Ie7ccfd3f6e021056905a79de5a3d8f199312f315
> BUG: 1286346
> Signed-off-by: Joseph Fernandes <josferna@redhat.com>
> Signed-off-by: Dan Lambright <dlambrig@redhat.com>
> Reviewed-on: http://review.gluster.org/12780
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Tested-by: NetBSD Build System <jenkins@build.gluster.org>
> Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Change-Id: I35621ed3cc1ad20a75ef16e0b95453b8c6120852
BUG: 1287560
Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Reviewed-on: http://review.gluster.org/12849
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Tested-by: Dan Lambright <dlambrig@redhat.com>
Diffstat (limited to 'tests/basic/tier/frequency-counters.t')
-rw-r--r-- | tests/basic/tier/frequency-counters.t | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/tests/basic/tier/frequency-counters.t b/tests/basic/tier/frequency-counters.t new file mode 100644 index 00000000000..707b8b4bbc6 --- /dev/null +++ b/tests/basic/tier/frequency-counters.t @@ -0,0 +1,78 @@ +#!/bin/bash + +. $(dirname $0)/../../include.rc +. $(dirname $0)/../../volume.rc +. $(dirname $0)/../../tier.rc + + +NUM_BRICKS=3 +DEMOTE_FREQ=10 +PROMOTE_FREQ=10 +NUM_FILES=5 +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_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 +} + +function create_dist_tier_vol () { + 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 features.record-counters on + TEST $CLI volume set $V0 cluster.read-freq-threshold 2 + TEST $CLI volume set $V0 cluster.write-freq-threshold 2 +} + +cleanup; + + +TEST glusterd + +#Create and start a tiered volume +create_dist_vol $NUM_BRICKS + +$CLI volume set $V0 diagnostics.client-log-level DEBUG +# Mount FUSE +TEST glusterfs -s $H0 --volfile-id $V0 $M0 + +# create some files +mkdir $M0/$TEST_DIR +cd $M0/${TEST_DIR} + +touch file{1..2} + +# attach tier +create_dist_tier_vol $NUM_BRICKS + +sleep_until_mid_cycle $PROMOTE_FREQ + +# check if promotion on single hit, should fail +echo "hi" >> file2 +drop_cache $M0 +sleep $PROMOTE_FREQ +EXPECT "0" check_counters 0 0 + +# check if promotion on double hit, should suceed +sleep_until_mid_cycle $PROMOTE_FREQ +echo "hi" >> file2 +drop_cache $M0 +echo "hi" >> file2 +drop_cache $M0 + +EXPECT_WITHIN $PROMOTE_FREQ "0" check_counters 1 0 + +TEST ! $CLI volume set $V0 features.record-counters off + +cd / + +cleanup + |