1 # See the file LICENSE for redistribution information.
3 # Copyright (c) 2007, 2012 Oracle and/or its affiliates. All rights reserved.
8 # TEST Acknowledgement policy and timeout test.
10 # TEST Verify that "quorum" acknowledgement policy succeeds with fewer than
11 # TEST nsites running. Verify that "all" acknowledgement policy results in
12 # TEST ack failures with fewer than nsites running.
14 # TEST Run for btree only because access method shouldn't matter.
16 proc repmgr010 { { niter 100 } { tnum "010" } args } {
20 if { $is_freebsd_test == 1 } {
21 puts "Skipping replication manager test on FreeBSD platform."
26 set args [convert_args $method $args]
28 puts "Repmgr$tnum ($method): repmgr ack policy and timeout test."
29 repmgr010_sub $method $niter $tnum $args
32 proc repmgr010_sub { method niter tnum largs } {
38 set small_iter [expr $niter / 10]
41 if { $rep_verbose == 1 } {
42 set verbargs " -verbose {$verbose_type on} "
46 set ports [available_ports $nsites]
48 set masterdir $testdir/MASTERDIR
49 set clientdir $testdir/CLIENTDIR
50 set clientdir2 $testdir/CLIENTDIR2
54 file mkdir $clientdir2
56 puts "\tRepmgr$tnum.a: Start master, two clients, ack policy quorum."
58 set ma_envcmd "berkdb_env_noerr -create $verbargs \
59 -errpfx MASTER -home $masterdir -txn -rep -thread"
60 set masterenv [eval $ma_envcmd]
61 $masterenv repmgr -ack quorum \
62 -timeout {ack 5000000} \
63 -local [list 127.0.0.1 [lindex $ports 0]] \
67 set cl_envcmd "berkdb_env_noerr -create $verbargs \
68 -errpfx CLIENT -home $clientdir -txn -rep -thread"
69 set clientenv [eval $cl_envcmd]
70 $clientenv repmgr -ack quorum \
71 -local [list 127.0.0.1 [lindex $ports 1]] \
72 -remote [list 127.0.0.1 [lindex $ports 0]] \
73 -remote [list 127.0.0.1 [lindex $ports 2]] \
75 await_startup_done $clientenv
78 set cl2_envcmd "berkdb_env_noerr -create $verbargs \
79 -errpfx CLIENT2 -home $clientdir2 -txn -rep -thread"
80 set clientenv2 [eval $cl2_envcmd]
81 $clientenv2 repmgr -ack quorum \
82 -local [list 127.0.0.1 [lindex $ports 2]] \
83 -remote [list 127.0.0.1 [lindex $ports 0]] \
84 -remote [list 127.0.0.1 [lindex $ports 1]] \
86 await_startup_done $clientenv2
88 puts "\tRepmgr$tnum.b: Run first set of transactions at master."
90 eval rep_test $method $masterenv NULL $niter $start 0 0 $largs
94 # Special verification needed for quorum ack policy. Wait
95 # longer than ack timeout (default 1 second) then check for
96 # ack failures (perm_failed events). Quorum only guarantees
97 # that transactions replicated to one site or the other, so
98 # test for this condition instead of both sites.
100 puts "\tRepmgr$tnum.c: Verify both client databases, no ack failures."
101 error_check_good quorum_perm_failed1 \
102 [stat_field $masterenv repmgr_stat "Acknowledgement failures"] 0
104 $masterdir $masterenv $clientdir $clientenv 1 1 1} ver1
106 $masterdir $masterenv $clientdir2 $clientenv2 1 1 1} ver2
107 error_check_good onesite [expr [string length $ver1] == 0 || \
108 [string length $ver2] == 0] 1
110 puts "\tRepmgr$tnum.d: Shut down first client."
111 error_check_good client_close [$clientenv close] 0
113 puts "\tRepmgr$tnum.e: Run second set of transactions at master."
114 eval rep_test $method $masterenv NULL $small_iter $start 0 0 $largs
117 puts "\tRepmgr$tnum.f: Verify client database, no ack failures."
118 error_check_good quorum_perm_failed2 \
119 [stat_field $masterenv repmgr_stat "Acknowledgement failures"] 0
120 rep_verify $masterdir $masterenv $clientdir2 $clientenv2 1 1 1
122 puts "\tRepmgr$tnum.g: Adjust all sites to ack policy all."
123 # Reopen first client with ack policy all
124 set cl_envcmd "berkdb_env_noerr -create $verbargs \
125 -errpfx CLIENT -home $clientdir -txn -rep -thread"
126 # Open -recover to clear env region, including startup_done value.
127 set clientenv [eval $cl_envcmd -recover]
128 $clientenv repmgr -ack all \
129 -local [list 127.0.0.1 [lindex $ports 1]] \
130 -remote [list 127.0.0.1 [lindex $ports 0]] \
131 -remote [list 127.0.0.1 [lindex $ports 2]] \
133 await_startup_done $clientenv
135 # Adjust other sites to ack policy all
136 $masterenv repmgr -ack all
137 $clientenv2 repmgr -ack all
139 puts "\tRepmgr$tnum.h: Shut down first client."
140 error_check_good client_close [$clientenv close] 0
141 set init_perm_failed \
142 [stat_field $masterenv repmgr_stat "Acknowledgement failures"]
145 # Use of -ack all guarantees replication complete before repmgr send
146 # function returns and rep_test finishes.
148 puts "\tRepmgr$tnum.i: Run third set of transactions at master."
149 eval rep_test $method $masterenv NULL $small_iter $start 0 0 $largs
151 puts "\tRepmgr$tnum.j: Verify client database, some ack failures."
152 rep_verify $masterdir $masterenv $clientdir2 $clientenv2 1 1 1
153 error_check_good all_perm_failed [expr \
154 [stat_field $masterenv repmgr_stat "Acknowledgement failures"] \
155 > $init_perm_failed] 1
157 error_check_good client2_close [$clientenv2 close] 0
158 error_check_good masterenv_close [$masterenv close] 0