blob: a035be7be6b918e30a0a6dee1f8d25285920e0e0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
# Check replica can restore database buckup correctly if fail to diskless load.
source "../tests/includes/init-tests.tcl"
test "Create a primary with a replica" {
create_cluster 1 1
}
test "Cluster should start ok" {
assert_cluster_state ok
}
test "Cluster is writable" {
cluster_write_test 0
}
test "Right to restore backups when fail to diskless load " {
set master [Rn 0]
set replica [Rn 1]
set master_id 0
set replica_id 1
$replica READONLY
$replica config set repl-diskless-load swapdb
$replica config rewrite
$master config set repl-backlog-size 1024
$master config set repl-diskless-sync yes
$master config set repl-diskless-sync-delay 0
$master config set rdb-key-save-delay 10000
$master config set rdbcompression no
$master config set appendonly no
$master config set save ""
# Write a key that belongs to slot 0
set slot0_key "06S"
$master set $slot0_key 1
after 100
assert_equal {1} [$replica get $slot0_key]
assert_equal $slot0_key [$replica CLUSTER GETKEYSINSLOT 0 1]
# Kill the replica
kill_instance redis $replica_id
# Delete the key from master
$master del $slot0_key
# Replica must full sync with master when start because replication
# backlog size is very small, and dumping rdb will cost several seconds.
set num 10000
set value [string repeat A 1024]
set rd [redis_deferring_client redis $master_id]
for {set j 0} {$j < $num} {incr j} {
$rd set $j $value
}
for {set j 0} {$j < $num} {incr j} {
$rd read
}
# Start the replica again
restart_instance redis $replica_id
$replica READONLY
# Start full sync
wait_for_condition 500 10 {
[string match "*sync*" [$replica role]]
} else {
fail "Fail to full sync"
}
after 100
# Kill master, abort full sync
kill_instance redis $master_id
# Replica keys and keys to slots map still both are right
assert_equal {1} [$replica get $slot0_key]
assert_equal $slot0_key [$replica CLUSTER GETKEYSINSLOT 0 1]
}
|