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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
|
# Testcase for the following bugs
# Bug#16691130 - ASSERT WHEN INNODB_LOG_GROUP_HOME_DIR DOES NOT EXIST
# Bug#16418661 - CHANGING NAME IN FOR INNODB_DATA_FILE_PATH SHOULD NOT SUCCEED WITH LOG FILES
# Start mysqld without the possibility to create innodb_undo_tablespaces
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
FOUND 1 /\[ERROR\] InnoDB: Could not create undo tablespace '.*undo002'/ in mysqld.1.err
# Remove undo001,undo002,ibdata1,ibdata2,ib_logfile101
# Start mysqld with non existent innodb_log_group_home_dir
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend --innodb_log_group_home_dir=/path/to/non-existent/
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
FOUND 1 /Cannot create /path/to/non-existent/ib_logfile101/ in mysqld.1.err
# Successfully let InnoDB create tablespaces
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT COUNT(*) `1` FROM INFORMATION_SCHEMA.ENGINES
WHERE engine='innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
1
1
# Backup tmp/logfile/*
# 1. With ibdata2, Without ibdata1
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
FOUND 1 /The data file '.*ibdata1' was not found but one of the other data files '.*ibdata2' exists/ in mysqld.1.err
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
ibdata2
undo001
undo002
undo003
# 2. With ibdata1, without ibdata2
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
FOUND 1 /InnoDB: Tablespace size stored in header is \d+ pages, but the sum of data file sizes is \d+ pages/ in mysqld.1.err
FOUND 1 /InnoDB: Cannot start InnoDB. The tail of the system tablespace is missing/ in mysqld.1.err
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
ibdata1
ibdata2
undo001
undo002
undo003
# 3. Without ibdata1 & ibdata2
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
undo001
undo002
undo003
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
FOUND 1 /InnoDB: undo tablespace .*undo001.* exists\. Creating system tablespace with existing undo tablespaces is not supported\. Please delete all undo tablespaces before creating new system tablespace\./ in mysqld.1.err
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
undo001
undo002
undo003
# 4. Without ibdata*, ib_logfile* and with undo00*
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
undo001
undo002
undo003
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
undo001
undo002
undo003
# 5. Without ibdata*,ib_logfile* files & Without undo002
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
undo001
undo003
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
undo001
undo003
# 6. Without ibdata*,ib_logfile* files & Without undo001, undo002
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
undo003
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
FOUND 1 /undo tablespace .*undo003.* exists\. Creating system tablespace with existing undo tablespaces is not supported\. Please delete all undo tablespaces before creating new system tablespace\./ in mysqld.1.err
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
undo003
# 7. With ibdata files & Without undo002
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
ibdata1
ibdata2
undo001
undo003
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
FOUND 1 /InnoDB: Failed to open the undo tablespace/ in mysqld.1.err
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
ibdata1
ibdata2
undo001
undo003
# 8. With ibdata files & Without undo001, undo002
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
ibdata1
ibdata2
undo003
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
FOUND 2 /InnoDB: Failed to open the undo tablespace/ in mysqld.1.err
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
ibdata1
ibdata2
undo003
# 9. Without ibdata*, without undo*
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
FOUND 1 /redo log file .*ib_logfile0.* exists\. Creating system tablespace with existing redo log file is not recommended\. Please delete redo log file before creating new system tablespace\./ in mysqld.1.err
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
# 10. With ibdata*, without ib_logfile0
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ibdata1
ibdata2
undo001
undo002
undo003
# 11. With ibdata*
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
ibdata1
ibdata2
undo001
undo002
undo003
# restart: --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-directory=MYSQLTEST_VARDIR/tmp/log_file --innodb-undo-logs=20 --innodb-undo-tablespaces=3 --innodb-data-file-path=ibdata1:16M;ibdata2:10M:autoextend
SELECT COUNT(*) `1` FROM INFORMATION_SCHEMA.ENGINES
WHERE engine='innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
1
1
# restart: --innodb-log-write-ahead-size=513
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
# restart: --innodb-log-write-ahead-size=4095
SELECT * FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
# restart: --innodb-log-write-ahead-size=10000
SELECT @@innodb_log_write_ahead_size;
@@innodb_log_write_ahead_size
4096
# Cleanup
bak_ib_logfile0
bak_ibdata1
bak_ibdata2
bak_undo001
bak_undo002
bak_undo003
ib_buffer_pool
ib_logfile0
ibdata1
ibdata2
undo001
undo002
undo003
|
