From 0ef870741a2f49d47a02725aed13a95335a6e42f Mon Sep 17 00:00:00 2001 From: Anoop C S Date: Fri, 27 Feb 2015 15:14:08 +0530 Subject: Features/trash : Combined patches for trash translator This is the combined patch set for supporting trash feature. http://www.gluster.org/community/documentation/index.php/Features/Trash Current patch includes the following features: * volume set options for enabling trash globally and exclusively for internal operations like self-heal and re-balance * volume set options for setting the eliminate path, trash directory path and maximum trashable file size. * test script for checking the functionality of the feature * brief documentation on different aspects of trash feature. Change-Id: Ic7486982dcd6e295d1eba0f4d5ee6d33bf1b4cb3 BUG: 1132465 Signed-off-by: Anoop C S Signed-off-by: Jiffin Tony Thottan Reviewed-on: http://review.gluster.org/8312 Tested-by: Gluster Build System Reviewed-by: Vijay Bellur --- tests/features/trash.t | 218 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100755 tests/features/trash.t (limited to 'tests/features') diff --git a/tests/features/trash.t b/tests/features/trash.t new file mode 100755 index 00000000000..e0b85dafaf0 --- /dev/null +++ b/tests/features/trash.t @@ -0,0 +1,218 @@ +#!/bin/bash + +. $(dirname $0)/../include.rc +. $(dirname $0)/../volume.rc + +cleanup + +test_mount() { + glusterfs -s $H0 --volfile-id $V0 $M0 --attribute-timeout=0 + test -d $M0/.trashcan +} + +start_vol() { + $CLI volume start $V0 + test_mount +} + +stop_vol() { + umount $M0 + $CLI volume stop $V0 +} + +create_files() { + echo 'Hi' > $1 + echo 'Hai' > $2 +} + +file_exists() { + test -e $B0/${V0}1/$1 -o -e $B0/${V0}2/$1 + test -e $B0/${V0}1/$2 -o -e $B0/${V0}2/$2 +} + +unlink_op() { + + rm -f $M0/$1 + ls $M0/.trashcan/1/2/3 &> /dev/null + sleep 2 + + test ! -e $M0/$1 + test -e $M0/.trashcan/$1* + + # remove from trashcan + rm -f $M0/.trashcan/$1* + test ! -e $M0/.trashcan/$1* +} + +truncate_op() { + + truncate -s 2 $M0/$1 + ls $M0/.trashcan/1/2/3 &> /dev/null + sleep 2 + + test -e $M0/$1 + test $(du -b $M0/$1 | awk '{print $1}') -eq 2 &>/dev/null + test -e $M0/.trashcan/$1* + test $(du -b $M0/.trashcan/$1*|awk '{print $1}') -eq $2 &>/dev/null + + # truncate from trashcan + truncate -s 1 $M0/.trashcan/$1* + test $(ls $M0/.trashcan/$1* | wc -l) -eq 1 +} + + +# testing glusterd [1-3] +TEST glusterd +TEST pidof glusterd +TEST $CLI volume info + +# creating distributed volume [4] +TEST $CLI volume create $V0 $H0:$B0/${V0}{1,2} + +# checking volume status [5-7] +EXPECT "$V0" volinfo_field $V0 'Volume Name' +EXPECT 'Created' volinfo_field $V0 'Status' +EXPECT '2' brick_count $V0 + +# test without enabling trash translator [8-10] +TEST $CLI volume start $V0 +TEST glusterfs -s $H0 --volfile-id $V0 $M0 --attribute-timeout=0 +TEST [ -d $M0/.trashcan ] + +# test on enabling trash translator [11-12] +TEST $CLI volume set $V0 features.trash on +EXPECT 'on' volinfo_field $V0 'features.trash' + +# files directly under mount point [13] +create_files $M0/file1 $M0/file2 +TEST file_exists file1 file2 + +# perform unlink [14] +TEST unlink_op file1 + +# perform truncate [15] +TEST truncate_op file2 4 + +# create files directory hierarchy and check [16] +mkdir $M0/1/2/3 -p +create_files $M0/1/2/3/foo1 $M0/1/2/3/foo2 +TEST file_exists 1/2/3/foo1 1/2/3/foo2 + +# perform unlink [17] +TEST unlink_op 1/2/3/foo1 + +# perform truncate [18] +TEST truncate_op 1/2/3/foo2 4 + +# create a directory for eliminate pattern +mkdir $M0/a + +# set the eliminate pattern [19-20] +TEST $CLI volume set $V0 features.trash-eliminate-path /a +EXPECT '/a' volinfo_field $V0 'features.trash-eliminate-path' + +# create two files and check [21] +create_files $M0/a/test1 $M0/a/test2 +TEST file_exists a/test1 a/test2 + +# remove from eliminate pattern [22] +rm -f $M0/a/test1 +TEST [ ! -e $M0/.trashcan/a/test1* ] + +# truncate from eliminate path [23-25] +truncate -s 2 $M0/a/test2 +TEST [ -e $M0/a/test2 ] +TEST [ `du -b $M0/a/test2 | awk '{print $1}'` -eq 2 ] +TEST [ ! -e $M0/.trashcan/a/test2* ] + +# set internal op on [26-27] +TEST $CLI volume set $V0 features.trash-internal-op on +EXPECT 'on' volinfo_field $V0 'features.trash-internal-op' + +# again create two files and check [28] +create_files $M0/inop1 $M0/inop2 +TEST file_exists inop1 inop2 + +# perform unlink [29] +TEST unlink_op inop1 + +# perform truncate [30] +TEST truncate_op inop2 4 + +# remove one brick and restart the volume [31-33] +TEST $CLI volume remove-brick $V0 $H0:$B0/${V0}2 force +TEST stop_vol +TEST start_vol +# again create two files and check [34] +create_files $M0/rebal1 $M0/rebal2 +TEST file_exists rebal1 rebal2 + +# add one brick [35-36] +TEST $CLI volume add-brick $V0 $H0:$B0/${V0}3 +TEST [ -d $B0/${V0}3 ] + +# perform rebalance [37] +TEST $CLI volume rebalance $V0 start force +sleep 3 + +# check whether rebalance was succesful [38-40] +TEST [ -e $B0/${V0}3/rebal2 ] +TEST [ -e $B0/${V0}1/.trashcan/internal_op/rebal2* ] +TEST stop_vol + +# create a replicated volume [41] +TEST $CLI volume create $V1 replica 2 $H0:$B0/${V1}{1,2} + +# checking volume status [42-45] +EXPECT "$V1" volinfo_field $V1 'Volume Name' +EXPECT 'Replicate' volinfo_field $V1 'Type' +EXPECT 'Created' volinfo_field $V1 'Status' +EXPECT '2' brick_count $V1 + +# enable trash with options and start the replicate volume by disabling automatic self-heal [46-52] +TEST $CLI volume set $V1 features.trash on +TEST $CLI volume set $V1 features.trash-internal-op on +TEST $CLI volume set $V1 cluster.self-heal-daemon off +EXPECT 'on' volinfo_field $V1 'features.trash' +EXPECT 'on' volinfo_field $V1 'features.trash-internal-op' +EXPECT 'off' volinfo_field $V1 'cluster.self-heal-daemon' +TEST $CLI volume start $V1 + +# mount and check for trash directory [53] +glusterfs -s $H0 --volfile-id $V1 $M1 --attribute-timeout=0 +TEST [ -d $M1/.trashcan/internal_op ] + +# create a file and check [54] +touch $M1/self +TEST [ -e $B0/${V1}1/self -a -e $B0/${V1}2/self ] + +# kill one brick and delete the file from mount point [55] +kill `ps aux| grep glusterfsd | awk '{print $2}' | head -1` +sleep 2 +rm -f $M1/self +TEST [ -e $M1/.trashcan/self* ] + +# force start the volume and trigger the self-heal manually [56] +TEST $CLI volume start $V1 force +sleep 3 + +# check for the removed file in trashcan [57] +TEST [ -e $B0/${V1}1/.trashcan/internal_op/self* -o -e $B0/${V1}2/.trashcan/internal_op/self* ] + +# check renaming of trash directory through cli [58-62] +TEST $CLI volume set $V0 trash-dir abc +TEST $CLI volume start $V0 +TEST glusterfs -s $H0 --volfile-id $V0 $M0 --attribute-timeout=0 +TEST [ -e $M0/abc -a ! -e $M0/.trashcan ] +TEST [ -e $B0/${V0}1/abc/internal_op/rebal2* ] +sleep 2 + +# ensure that rename and delete operation on trash directory fails [63-65] +rm -rf $M0/abc/internal_op +TEST [ -e $M0/abc/internal_op ] +rm -rf $M0/abc/ +TEST [ -e $M0/abc ] +mv $M0/abc $M0/trash +TEST [ -e $M0/abc ] + +cleanup -- cgit