MYSQL CLUSTER questions
mysqld starting as service can't register at MGM server (connection established), but the same mysqld starting manually (mysqld_safe) connecting succesfully. =============================================================================
【1】
-- =============================================================================
mysql> SELECT TABLESPACE_NAME, FILE_NAME, EXTENT_SIZE*TOTAL_EXTENTS/1024/1024 AS TOTAL_MB, EXTENT_SIZE*FREE_EXTENTS/1024/1024 AS FREE_MB, EXTRA FROM information_schema.FILES WHERE FILE_TYPE="DATAFILE";
+-----------------+------------+----------------+----------------+----------------+
| TABLESPACE_NAME | FILE_NAME | TOTAL_MB | FREE_MB | EXTRA |
+-----------------+------------+----------------+----------------+----------------+
| ts_1 | data_2.dat | 10240.00000000 | 10146.00000000 | CLUSTER_NODE=4 |
| ts_1 | data_2.dat | 10240.00000000 | 10146.00000000 | CLUSTER_NODE=5 |
| ts_1 | data_2.dat | 10240.00000000 | 10146.00000000 | CLUSTER_NODE=6 |
| ts_1 | data_2.dat | 10240.00000000 | 10162.00000000 | CLUSTER_NODE=7 |
| ts_1 | data_1.dat | 512.00000000 | 19.00000000 | CLUSTER_NODE=4 |
| ts_1 | data_1.dat | 512.00000000 | 19.00000000 | CLUSTER_NODE=5 |
| ts_1 | data_1.dat | 512.00000000 | 16.00000000 | CLUSTER_NODE=6 |
| ts_1 | data_1.dat | 512.00000000 | 0.00000000 | CLUSTER_NODE=7 |
+-----------------+------------+----------------+----------------+----------------+
-- ============================
【2】：
mysql> CREATE DATABASE zhang;
Query OK, 1 row affected, 2 warnings (0.01 sec)
mysql>
mysql>
mysql>
mysql> show warnings;
+---------+------+----------------------------------------------------------------------------------+
| Level | Code | Message |
+---------+------+----------------------------------------------------------------------------------+
| Warning | 1296 | Got error 4009 'Cluster Failure' from NDB. Could not acquire global schema lock |
| Warning | 1296 | Got error 4009 'Cluster Failure' from Could not log query '%s' on other mysqld's |
+---------+------+----------------------------------------------------------------------------------+
2 rows in set (0.00 sec)
【ok】
/usr/local/mysql/bin/mysqld_safe &
-- ==============================
【3】ERROR 1296 (HY000): Got error 157 'Unknown error code' from NDBCLUSTER
-- ==============================
mysql> use bg;
Database changed
mysql>
mysql>
mysql> show create table bgt1;
ERROR 1296 (HY000): Got error 157 'Unknown error code' from NDBCLUSTER
mysql>
mysql>
mysql>
mysql>
mysql>
mysql> show create table bgt1;
ERROR 1296 (HY000): Got error 157 'Unknown error code' from NDBCLUSTER
mysql>
mysql>
mysql> create table bgt2(id int,name varchar(20))engine=ndb;
ERROR 1005 (HY000): Can't create table 'bg.bgt2' (errno: 157)
【ok】 sql ， ， ！
[root@banggo data]# /etc/rc.d/init.d/mysqld stop
Shutting down MySQL.... [ ]
[root@banggo data]# /etc/rc.d/init.d/mysqld start
Starting MySQL... [ ]
[root@banggo data]# mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.5.19-ndb-7.2.4-gpl MySQL Cluster Community Server (GPL)
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> use bg;
Database changed
mysql> show tables;
+--------------+
| Tables_in_bg |
+--------------+
| bgt1 |
+--------------+
1 row in set (0.03 sec)
mysql> desc bgt1;
+-------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------+-------------+------+-----+---------+-------+
| id | int(11) | NO | PRI | 0 | |
| name | varchar(20) | YES | | NULL | |
+-------+-------------+------+-----+---------+-------+
2 rows in set (0.02 sec)
-- =============================================================================
【4】ERROR 1296 (HY000): Got error 157 'Unknown error code' from NDBCLUSTER
-- =============================================================================
2012-07-18 09:58:15 [MgmtSrvr] WARNING -- Failed to allocate nodeid for API at 10.100.200.41. Returned eror: 'No free node id found for mysqld(API).'
2012-07-18 09:58:16 [MgmtSrvr] WARNING -- Failed to allocate nodeid for API at 10.100.200.39. Returned eror: 'No free node id found for mysqld(API).'
2012-07-18 09:58:16 [MgmtSrvr] WARNING -- Failed to allocate nodeid for API at 10.100.200.39. Returned eror: 'No free node id found for mysqld(API).'
2012-07-18 09:58:17 [MgmtSrvr] WARNING -- Failed to allocate nodeid for API at 10.100.200.41. Returned eror: 'No free node id found for mysqld(API).'
2012-07-18 09:58:17 [MgmtSrvr] WARNING -- Failed to allocate nodeid for API at 10.100.200.41. Returned eror: 'No free node id found for mysqld(API).'
2012-07-18 09:58:18 [MgmtSrvr] WARNING -- Failed to allocate nodeid for API at 10.100.200.39. Returned eror: 'No free node id found for mysqld(API).'
2012-07-18 09:58:18 [MgmtSrvr] WARNING -- Failed to allocate nodeid for API at 10.100.200.39. Returned eror: 'No free node id found for mysqld(API).'
2012-07-18 09:58:19 [MgmtSrvr] WARNING -- Failed to allocate nodeid for API at 10.100.200.41. Returned eror: 'No free node id found for mysqld(API).'
2012-07-18 09:58:19 [MgmtSrvr] WARNING -- Failed to allocate nodeid for API at 10.100.200.41. Returned eror: 'No free node id found for mysqld(API).'
2012-07-18 09:58:20 [MgmtSrvr] WARNING -- Failed to allocate nodeid for API at 10.100.200.39. Returned eror: 'No free node id found for mysqld(API).'
【ok】： config.ini sql ， s
[API]
[API]
-- =============================================================================
【5】
-- =============================================================================
2012-07-18 23:34:48 [ndbd] INFO -- Start initiated (mysql-5.5.19 ndb-7.2.4)
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
Adding 7164Mb to ZONE_LO (32896,229247)
Adding 4301Mb to ZONE_LO (262145,137607)
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
WOPool::init(61, 9)
RWPool::init(22, 14)
2012-07-18 23:35:00 [ndbd] INFO -- timerHandlingLab now: 12658118985 sent: 12658118306 diff: 679
2012-07-18 23:36:09 [ndbd] WARNING -- Ndb kernel thread 0 is stuck in: Allocating memory elapsed=60029
2012-07-18 23:36:09 [ndbd] INFO -- Watchdog: User time: 244 System time: 6855
2012-07-18 23:36:35 [ndbd] ALERT -- Node 4: Forced node shutdown completed. Occured during startphase 0. Initiated by signal 9.
【ok】：
， 。
-- =============================================================================
【6】
-- =============================================================================
mysql> CREATE LOGFILE GROUP lg_1 ADD UNDOFILE 'undo_1.log' INITIAL_SIZE 1024 M UNDO_BUFFER_SIZE 128 M ENGINE NDBCLUSTER;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'M UNDO_BUFFER_SIZE 128 M ENGINE NDBCLUSTER' at line 1
mysql>
【ok】M
-- CREATE LOGFILE GROUP lg_1 ADD UNDOFILE 'undo_1.log' INITIAL_SIZE 536870912 UNDO_BUFFER_SIZE 67108864 ENGINE NDBCLUSTER;
mysql> CREATE LOGFILE GROUP lg_1 ADD UNDOFILE 'undo_1.log' INITIAL_SIZE 536870912 UNDO_BUFFER_SIZE 67108864 ENGINE NDBCLUSTER;
Query OK, 0 rows affected (27.95 sec)
-- CREATE TABLESPACE ts_1 ADD DATAFILE 'data_1.dat' USE LOGFILE GROUP lg_1 INITIAL_SIZE 536870912 ENGINE NDBCLUSTER;
mysql> CREATE TABLESPACE ts_1 ADD DATAFILE 'data_1.dat' USE LOGFILE GROUP lg_1 INITIAL_SIZE 536870912 ENGINE NDBCLUSTER;
Query OK, 0 rows affected (28.79 sec)
# ：
CREATE TABLE `bgtdisk` (
`Name` varchar(50) NOT NULL,
`ProviderName` varchar(200) NOT NULL,
PRIMARY KEY (`Name`)
) tablespace ts_1 storage disk ENGINE=ndbcluster DEFAULT CHARSET=utf8;
-- =============================================================================
【7】
-- =============================================================================
Caused by error 2353: 'Insufficent nodes for system restart(Restart error). Temporary error, restart node'.
【error】： ， cluster。
-- =============================================================================
【8】ERROR 1528 (HY000): Failed to create LOGFILE GROUP
-- =============================================================================
mysql> CREATE LOGFILE GROUP lg_02 ADD UNDOFILE 'undo_02.log' INITIAL_SIZE 5368709120 UNDO_BUFFER_SIZE 67108864 ENGINE NDBCLUSTER;
ERROR 1528 (HY000): Failed to create LOGFILE GROUP
mysql>
mysql>
mysql>
mysql> show errors;
+-------+------+--------------------------------+
| Level | Code | Message |
+-------+------+--------------------------------+
| Error | 1528 | Failed to create LOGFILE GROUP |
+-------+------+--------------------------------+
1 row in set (0.00 sec)
mysql>
：
MYSQL LOGFILE GROUP 。
。
-- =============================================================================
【9】ERROR 1114 (HY000): The table 'UserMvpbak' is full
-- =============================================================================
mysql> insert into UserMvpbak select * from UserMvp limit 800000,200000;
ERROR 1114 (HY000): The table 'UserMvpbak' is full
mysql>
alter tablespace ts_1
add datafile 'data_3.dat'
initial_size 21474836480
engine ndb;
【ok】 ，
mysql> alter tablespace ts_1
-> add datafile 'data_2.dat'
-> initial_size 10737418240
-> engine ndb;
Query OK, 0 rows affected (1 min 54.30 sec)
mysql>
-- =============================================================================
【10】ERROR 1114 (HY000): The table 'UserMvpbak' is full
-- =============================================================================
mysql> insert into um select * from um limit 940000,3000000;
ERROR 1205 (HY000): Lock wait timeout exceeded; try restarting transaction
mysql>
[ok]
mysql> replace into um select * from um limit 940000,800000;
Query OK, 755105 rows affected (2 min 44.54 sec)
Records: 755105 Duplicates: 0 Warnings: 0
-- =============================================================================
【11】Node 4: Forced node shutdown completed. Occured during startphase 0. Initiated by signal 11.
-- =============================================================================
2012-08-15 12:35:38 [ndbd] INFO -- Start initiated (mysql-5.5.25 ndb-7.2.7)
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
2012-08-15 12:35:45 [ndbd] WARNING -- Ndb kernel thread 0 is stuck in: Polling for Receive elapsed=159
2012-08-15 12:35:45 [ndbd] INFO -- timerHandlingLab now: 498814955 sent: 498814782 diff: 173
2012-08-15 12:35:45 [ndbd] INFO -- Watchdog: User time: 28 System time: 497
2012-08-15 12:35:47 [ndbd] INFO -- timerHandlingLab now: 498816970 sent: 498816803 diff: 167
2012-08-15 12:35:49 [ndbd] INFO -- Watchdog: User time: 39 System time: 741
2012-08-15 12:35:49 [ndbd] WARNING -- Watchdog: Warning overslept 262 ms, expected 100 ms.
2012-08-15 12:35:49 [ndbd] INFO -- timerHandlingLab now: 498818963 sent: 498818779 diff: 184
Adding 5201Mb to ZONE_LO (1152,166408)
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
NDBFS/AsyncFile: Allocating 310392 for In/Deflate buffer
2012-08-15 12:35:56 [ndbd] WARNING -- Ndb kernel thread 0 is stuck in: Allocating memory elapsed=6002
2012-08-15 12:35:56 [ndbd] INFO -- Watchdog: User time: 61 System time: 1179
2012-08-15 12:36:02 [ndbd] WARNING -- Ndb kernel thread 0 is stuck in: Allocating memory elapsed=12006
2012-08-15 12:36:02 [ndbd] INFO -- Watchdog: User time: 64 System time: 1763
2012-08-15 12:36:08 [ndbd] WARNING -- Ndb kernel thread 0 is stuck in: Allocating memory elapsed=18030
2012-08-15 12:36:08 [ndbd] INFO -- Watchdog: User time: 70 System time: 1957
2012-08-15 12:36:12 [ndbd] ALERT -- Node 4: Forced node shutdown completed. Occured during startphase 0. Initiated by signal 11.
[ok] ， ok！
#MaxNoOfConcurrentTransactions=100000
#MaxNoOfConcurrentOperations=10000000
#MaxNoOfLocalOperations=11000000
-- =============================================================================
【12】
-- =============================================================================
[root@banggo mysql-cluster]# ndb_mgmd -f /usr/local/mysql/cluster-conf/config.ini --reload
MySQL Cluster Management Server mysql-5.5.25 ndb-7.2.7
2012-08-15 21:36:54 [MgmtSrvr] ERROR -- at line 18: Illegal value 128 for parameter LockPagesInMainMemory.
Legal values are between 0 and 2
2012-08-15 21:36:54 [MgmtSrvr] ERROR -- at line 18: Could not parse name-value pair in config file.
2012-08-15 21:36:54 [MgmtSrvr] ERROR -- Could not load configuration from '/usr/local/mysql/cluster-conf/config.ini'
2012-08-15 21:36:54 [MgmtSrvr] ERROR -- Could not determine which nodeid to use for this node. Specify it with --ndb-nodeid=<nodeid> on command line
[root@banggo mysql-cluster]#
[root@banggo mysql-cluster]#
【ok】LockPagesInMainMemory ！ 1， 。
-- =============================================================================
【13】 1528
-- =============================================================================
mysql> CREATE LOGFILE GROUP lg_1
-> ADD UNDOFILE 'undo_2.log'
-> INITIAL_SIZE 634217728
-> UNDO_BUFFER_SIZE 134217728
-> ENGINE NDBCLUSTER;
ERROR 1528 (HY000): Failed to create LOGFILE GROUP
mysql>
mysql>
mysql>
mysql> show warnings;
+---------+------+---------------------------------------------------+
| Level | Code | Message |
+---------+------+---------------------------------------------------+
| Warning | 1296 | Got error 1504 'Out of logbuffer memory' from NDB |
| Error | 1528 | Failed to create LOGFILE GROUP |
+---------+------+---------------------------------------------------+
2 rows in set (0.00 sec)
【ok】
# UNDO_BUFFER_SIZE config.ini RedoBuffer=32M ， ，
CREATE LOGFILE GROUP lg_1
ADD UNDOFILE 'undo_2.log'
INITIAL_SIZE 634217728
UNDO_BUFFER_SIZE 33554432
ENGINE NDBCLUSTER;
CREATE TABLESPACE ts_1
ADD DATAFILE 'data_10.dat'
USE LOGFILE GROUP lg_1
INITIAL_SIZE 32212254720
EXTENT_SIZE 33554432
ENGINE NDBCLUSTER;
， /var/lib/mysql-cluster/ undo data ， ， 。
2
CREATE TABLESPACE ts_2
ADD DATAFILE 'data_20.dat'
USE LOGFILE GROUP lg_1
INITIAL_SIZE 10737418240
EXTENT_SIZE 33554432
ENGINE NDBCLUSTER;
create table bguserdb.mcbak like test.mc;
alter table bguserdb.mcbak tablespace ts_1 storage disk ENGINE=ndbcluster DEFAULT CHARSET=utf8;
insert into bguserdb.mcbak select * from test.mc;
CREATE TABLESPACE ts_1
ADD DATAFILE 'data_10.dat‘ USE LOGFILE GROUP lg_1 INITIAL_SIZE 32212254720
EXTENT_SIZE 33554432 ENGINE NDBCLUSTER;
-- =============================================================================
【14】 1528
-- =============================================================================
mysql> insert into bguserdb.mv select * from test.mc;
ERROR 1297 (HY000): Got temporary error 410 'REDO log files overloaded (decrease TimeBetweenLocalCheckpoints or increase NoOfFragmentLogFiles)' from NDBCLUSTER
mysql>
【】 2
TimeBetweenLocalCheckpoints=30
NoOfFragmentLogFiles=128
-- =============================================================================
【15】 1005
-- =============================================================================
mysql> create table bu.mcbak like test.mc;
Query OK, 0 rows affected (0.07 sec)
mysql> alter table bu.mcbak tablespace ts_1 storage disk ENGINE=ndbcluster DEFAULT CHARSET=utf8;
ERROR 1005 (HY000): Can't create table 'bu.#sql-14ab_2' (errno: 140)
mysql> show errors;
+-------+------+--------------------------------------------------------+
| Level | Code | Message |
+-------+------+--------------------------------------------------------+
| Error | 1005 | Can't create table 'bu.#sql-14ab_2' (errno: 140) |
+-------+------+--------------------------------------------------------+
1 row in set (0.00 sec)
mysql> show warnings;
+---------+------+--------------------------------------------------------+
| Level | Code | Message |
+---------+------+--------------------------------------------------------+
| Warning | 1296 | Got error 755 'Invalid tablespace' from NDB |
| Error | 1005 | Can't create table 'bu.#sql-14ab_2' (errno: 140) |
+---------+------+--------------------------------------------------------+
2 rows in set (0.00 sec)
mysql>
【ok】 ：
CREATE LOGFILE GROUP lg_1
ADD UNDOFILE 'undo_1.log'
INITIAL_SIZE 334217728
UNDO_BUFFER_SIZE 33554432
ENGINE NDBCLUSTER;
CREATE TABLESPACE ts_1 ADD DATAFILE 'data_11.dat' USE LOGFILE GROUP lg_1 INITIAL_SIZE 4294967296 EXTENT_SIZE 33554432 ENGINE NDBCLUSTER;
alter table bu.mc tablespace ts_1 storage disk ENGINE=ndbcluster DEFAULT CHARSET=utf8;
insert into bu.mc select * from test.mc limit 0,100000;
-- =============================================================================
【16】 1005
-- =============================================================================
mysql> alter table oib TABLESPACE ts_1 STORAGE DISK ENGINE=ndbcluster DEFAULT CHARSET=utf8;
ERROR 1005 (HY000): Can't create table 'os.#sql-711_3' (errno: 851)
mysql> show warnings;
+---------+------+---------------------------------------------------------------------------------------------------------------------+
| Level | Code | Message |
+---------+------+---------------------------------------------------------------------------------------------------------------------+
| Warning | 1296 | Got error 851 'Maximum 8052 bytes of FIXED columns supported, use varchar or COLUMN_FORMAT DYNMIC instead' from NDB |
| Error | 1005 | Can't create table 'os.#sql-711_3' (errno: 851) |
+---------+------+---------------------------------------------------------------------------------------------------------------------+
2 rows in set (0.00 sec)
[ ]google ， ！
-- =============================================================================
【17】 1297
-- =============================================================================
mysql> alter table ebelkTABLESPACE ts_1 STORAGE DISK ENGINE=ndbcluster DEFAULT CHARSET=utf8 comment '';
ERROR 1297 (HY000): Got temporary error 1501 'Out of undo space' from NDBCLUSTER
mysql>
mysql> show errors;
+-------+------+--------------------------------------------------------------+
| Level | Code | Message |
+-------+------+--------------------------------------------------------------+
| Error | 1297 | Got temporary error 1501 'Out of undo space' from NDBCLUSTER |
| Error | 1296 | Got error 4350 'Transaction already aborted' from NDBCLUSTER |
| Error | 1180 | Got error 4350 during COMMIT |
+-------+------+--------------------------------------------------------------+
3 rows in set (0.00 sec)
mysql>
[ok] ， 。
alter tablespace ts_1 add datafile 'data_12.dat' initial_size 10737418240 engine NDBCLUSTER;
alter tablespace ts_1 add datafile 'data_13.dat' initial_size 10737418240 engine NDBCLUSTER;
alter tablespace ts_1 add datafile 'data_14.dat' initial_size 10737418240 engine NDBCLUSTER;
-- =============================================================================
【18】 1297
-- =============================================================================
mysql> alter table aau TABLESPACE ts_1 STORAGE DISK ENGINE=ndbcluster DEFAULT CHARSET=utf8 comment '';
ERROR 1297 (HY000): Got temporary error 1501 'Out of undo space' from NDBCLUSTER
mysql> show warnings;
+---------+------+--------------------------------------------------------------+
| Level | Code | Message |
+---------+------+--------------------------------------------------------------+
| Warning | 1297 | Got temporary error 1501 'Out of undo space' from NDB |
| Error | 1297 | Got temporary error 1501 'Out of undo space' from NDBCLUSTER |
| Warning | 1296 | Got error 4350 'Transaction already aborted' from NDB |
| Error | 1296 | Got error 4350 'Transaction already aborted' from NDBCLUSTER |
| Error | 1180 | Got error 4350 during COMMIT |
+---------+------+--------------------------------------------------------------+
5 rows in set (0.00 sec)
mysql>
【】 。
-- =============================================================================
【19】 1297
-- =============================================================================
ndb_mgm> Node 7: Forced node shutdown completed. Occured during startphase 4. Caused by error 2303: 'System error, node killed during node restart by other node(Internal error, programming error or missing error message, please report a bug). Temporary error,
restart node'.
Node 4: Forced node shutdown completed. Occured during startphase 4. Caused by error 2308: 'Another node failed during system restart, please investigate error(s) on other node(s)(Restart error). Temporary error, restart node'.
Node 5: Forced node shutdown completed. Occured during startphase 4. Caused by error 2308: 'Another node failed during system restart, please investigate error(s) on other node(s)(Restart error). Temporary error, restart node'.
Node 6: Forced node shutdown completed. Occured during startphase 4. Caused by error 2308: 'Another node failed during system restart, please investigate error(s) on other node(s)(Restart error). Temporary error, restart node'.
【ok】baidu，google ， ， emporary error, restart node ， restart node
4 data ， ndbd --initial， 2 ， ！oh，my god， ， data node 。
ndb_mgm> Node 4: Started (version 7.2.7)
Node 7: Started (version 7.2.7)
Node 5: Started (version 7.2.7)
Node 6: Started (version 7.2.7)
sql ，
mysql> SELECT TABLESPACE_NAME, FILE_NAME, EXTENT_SIZE*TOTAL_EXTENTS/1024/1024 AS TOTAL_MB, EXTENT_SIZE*FREE_EXTENTS/1024/1024 AS FREE_MB, EXTRA FROM information_schema.FILES WHERE FILE_TYPE="DATAFILE";
Empty set (0.00 sec)
mysql>
oh my god， 。 ，^_^！
-- =============================================================================
【20】 Out of undo space
-- =============================================================================
mysql> insert into mc select * from zzbak_mc limit 0,10000;
ERROR 1297 (HY000): Got temporary error 1501 'Out of undo space' from NDBCLUSTER
mysql> show warnings;
+---------+------+--------------------------------------------------------------+
| Level | Code | Message |
+---------+------+--------------------------------------------------------------+
| Warning | 1297 | Got temporary error 1501 'Out of undo space' from NDB |
| Error | 1297 | Got temporary error 1501 'Out of undo space' from NDBCLUSTER |
+---------+------+--------------------------------------------------------------+
2 rows in set (0.00 sec)
【ok】
http://forums.mysql.com/read.php?25,413217,413217
I add another undo log file ,it's ok now ,but counld some one tell me how can I know the usage of my undo log file ? SELECT FILE_NAME FROM information_schema.files WHERE FILE_TYPE='UNDO LOG'\G;
：alter LOGFILE GROUP lg_1 ADD UNDOFILE 'undo_21.log' UNDO_BUFFER_SIZE 33554432 ENGINE NDBCLUSTER;
mysql> alter LOGFILE GROUP lg_1 ADD UNDOFILE 'undo_21.log' ENGINE NDBCLUSTER;
Query OK, 0 rows affected (4.33 sec)
-- undo
mysql> SELECT FILE_NAME FROM information_schema.files WHERE FILE_TYPE='UNDO LOG';
+-------------+
| FILE_NAME |
+-------------+
| undo_2.log |
| undo_2.log |
| undo_2.log |
| undo_2.log |
| undo_21.log |
| undo_21.log |
| undo_21.log |
| undo_21.log |
| NULL |
+-------------+
9 rows in set (0.05 sec)
mysql>SELECT FILE_NAME FROM information_schema.files WHERE FILE_TYPE='UNDO LOG'\G;
，OK。
mysql> insert into mc select * from zzbak_mc limit 0,10000;
Query OK, 10000 rows affected (0.80 sec)
Records: 10000 Duplicates: 0 Warnings: 0
mysql> insert into mc select * from zzbak_mc limit 810000,890000;
Query OK, 890000 rows affected (2 min 10.10 sec)
Records: 890000 Duplicates: 0 Warnings: 0
-- =============================================================================
【21】 ， insert
-- =============================================================================
2012-08-16 22:38:05 [ndbd] ERROR -- c_gcp_list.seize() failed: gci: 38285338476552 nodes: 0000000000000000000000000000000000000000000000000000000000016400
2012-08-16 22:38:05 [ndbd] WARNING -- ACK wo/ gcp record (gci: 8914/8) ref: 0fa2000e from: 0fa2000e
2012-08-16 22:38:05 [ndbd] WARNING -- ACK wo/ gcp record (gci: 8914/8) ref: 0fa2000a from: 0fa2000a
2012-08-16 22:38:05 [ndbd] WARNING -- ACK wo/ gcp record (gci: 8914/8) ref: 0fa20010 from: 0fa20010
2012-08-16 22:38:05 [ndbd] ERROR -- c_gcp_list.seize() failed: gci: 38285338476553 nodes: 0000000000000000000000000000000000000000000000000000000000016400
2012-08-16 22:38:05 [ndbd] WARNING -- ACK wo/ gcp record (gci: 8914/9) ref: 0fa2000e from: 0fa2000e
2012-08-16 22:38:05 [ndbd] WARNING -- ACK wo/ gcp record (gci: 8914/9) ref: 0fa2000a from: 0fa2000a
2012-08-16 22:38:05 [ndbd] ERROR -- c_gcp_list.seize() failed: gci: 38289633443840 nodes: 0000000000000000000000000000000000000000000000000000000000016400
2012-08-16 22:38:05 [ndbd] WARNING -- ACK wo/ gcp record (gci: 8914/9) ref: 0fa20010 from: 0fa20010
2012-08-16 22:38:05 [ndbd] WARNING -- ACK wo/ gcp record (gci: 8915/0) ref: 0fa2000a from: 0fa2000a
2012-08-16 22:38:05 [ndbd] WARNING -- ACK wo/ gcp record (gci: 8915/0) ref: 0fa20010 from: 0fa20010
2012-08-16 22:38:05 [ndbd] WARNING -- ACK wo/ gcp record (gci: 8915/0) ref: 0fa2000e from: 0fa2000e
【ok】 insert ， 100W 50W，ok， 。
-- =============================================================================
【22】 4 data down
-- =============================================================================
ndb_mgm> Node 7: Forced node shutdown completed. Caused by error 2305: 'Node lost connection to other nodes and can not form a unpartitioned cluster, please investigate if there are error(s) on other node(s)(Arbitration error). Temporary error, restart node'.
ndb_mgm>
【ok】 ndbd
-- =============================================================================
【22】 ，
-- =============================================================================
100W ， ：
ndb_mgm> Node 7: Data usage increased to 80%(64016 32K pages of total 80000)
Node 4: Data usage increased to 80%(64007 32K pages of total 80000)
Node 5: Data usage increased to 80%(64014 32K pages of total 80000)
Node 6: Data usage increased to 80%(64001 32K pages of total 80000)
Node 4: Data usage increased to 90%(72005 32K pages of total 80000)
Node 5: Data usage increased to 90%(72014 32K pages of total 80000)
Node 7: Data usage increased to 90%(72010 32K pages of total 80000)
Node 6: Data usage increased to 90%(72009 32K pages of total 80000)
Node 6: Data usage decreased to 89%(71772 32K pages of total 80000)
Node 7: Data usage decreased to 89%(71271 32K pages of total 80000)
Node 4: Data usage decreased to 89%(71215 32K pages of total 80000)
Node 5: Data usage decreased to 88%(70607 32K pages of total 80000)
Node 5: Data usage decreased to 79%(63850 32K pages of total 80000)
Node 7: Data usage decreased to 79%(63673 32K pages of total 80000)
Node 4: Data usage decreased to 78%(62947 32K pages of total 80000)
Node 6: Data usage decreased to 78%(62932 32K pages of total 80000)
？
-- =============================================================================
【23】 ERROR 1297 (HY000)
-- =============================================================================
mysql> insert into bu.up_2012 select * from test.up_2012 limit 1200000,10000;
ERROR 1297 (HY000): Got temporary error 899 'Rowid already allocated' from NDBCLUSTER
mysql>
【ok】 datamemory， ， ， restart cluster ， ！
mysql> replace into bu.up_2012 select * from test.up_2012 limit 1200000,300000;
Query OK, 300000 rows affected (59.97 sec)
Records: 300000 Duplicates: 0 Warnings: 0
， STORAGE DISK ndbcluster table ！
-- =============================================================================
【25】 config.in ，data node ， ndbd --initial ，
*.dat ， ，sql ，show tables; ， ！
-- =============================================================================
1 config.inf
2 ndb_mgmd -f /usr/local/mysql/cluster-conf/config.ini --reload
3 ndbd --initial data node
4 service mysqld start
5 use bu; show tables; ， 。
， ， ：
1 ， ， ， 。
2 1 ， ， data node ， ？
， --initial reload ndb_mgmd
ndbd --initial ， ， ， member ， down ，
mysql cluster ， ， ， --initial ，
：
ERROR 1297 (HY000): Got temporary error 410 'REDO log files overloaded (decrease TimeBetweenLocalCheckpoints or increase NoOfFragmentLogFiles)' from NDBCLUSTER
cluster redo log file ， undo log ， redo log file ？
-- =============================================================================
【26】 insert 500W
-- =============================================================================
2012-08-26 00:37:25 [ndbd] INFO -- findNeighbours from: 4861 old (left: 5 right: 5) new (65535 65535)
2012-08-26 00:37:25 [ndbd] INFO -- Watchdog: User time: 976564 System time: 1189718
2012-08-26 00:37:25 [ndbd] WARNING -- Watchdog: Warning overslept 410 ms, expected 100 ms.
2012-08-26 00:37:25 [ndbd] INFO -- Arbitrator decided to shutdown this node
2012-08-26 00:37:25 [ndbd] INFO -- QMGR (Line: 5975) 0x00000002
2012-08-26 00:37:25 [ndbd] INFO -- Error handler shutting down system
2012-08-26 00:37:25 [ndbd] INFO -- Error handler shutdown completed - exiting
2012-08-26 00:37:38 [ndbd] ALERT -- Node 6: Forced node shutdown completed. Caused by error 2305: 'Node lost connection to other nodes and can not form a unpartitioned cluster, please investigate if there are error(s) on other node(s)(Arbitration error).
Temporary error, restart node'.
[ok]：google ， restart data node。
ndbd ， ndbd --initial 。
-- =============================================================================
【27】 ；
-- =============================================================================
CREATE TABLE `pp_order` (
`Id` int(11) NOT NULL AUTO_INCREMENT,
`pid` varchar(255) DEFAULT NULL,
`itemCode` varchar(255) DEFAULT NULL,
`itemLocalCode` varchar(255) DEFAULT NULL,
`stockLocalCode` varchar(255) DEFAULT NULL,
`itemDetailLink` varchar(255) DEFAULT NULL,
`itemName` varchar(255) DEFAULT NULL,
`itemPicLink` varchar(255) DEFAULT NULL,
`itemRetailPrice` varchar(255) DEFAULT NULL,
`itemDealPrice` varchar(255) DEFAULT NULL,
`stockAttr` varchar(255) DEFAULT NULL,
`itemAdjustPrice` varchar(255) DEFAULT NULL,
`itemDealCount` varchar(255) DEFAULT NULL,
`itemDealState` varchar(255) DEFAULT NULL,
`account` varchar(255) DEFAULT NULL,
`itemFlag` varchar(255) DEFAULT NULL,
`refundState` varchar(255) DEFAULT NULL,
`refundStateDesc` varchar(255) DEFAULT NULL,
`availableAction` varchar(255) DEFAULT NULL,
PRIMARY KEY (`Id`),
KEY `dealCode` (`pid`(30))
) TABLESPACE ts_1 STORAGE DISK DEFAULT CHARSET=utf8;
mysql> ERROR 1005 (HY000): Can't create table 'bgapidb.pp_order' (errno: 851)
mysql> show warnings;
+---------+------+---------------------------------------------------------------------------------------------------------------------+
| Level | Code | Message |
+---------+------+---------------------------------------------------------------------------------------------------------------------+
| Warning | 1296 | Got error 851 'Maximum 8052 bytes of FIXED columns supported, use varchar or COLUMN_FORMAT DYNMIC instead' from NDB |
| Error | 1005 | Can't create table 'bgapidb.pp_order' (errno: 851) |
+---------+------+---------------------------------------------------------------------------------------------------------------------+
2 rows in set (0.00 sec)
【OK】， varchar 8052B， 。 mysql> CREATE TABLE bgapidb.`pp_order` (
-> `Id` INT(11) NOT NULL AUTO_INCREMENT,
-> `pid` VARCHAR(30) DEFAULT NULL,
-> `itemCode` VARCHAR(40) DEFAULT NULL,
-> `itemLocalCode` VARCHAR(16) DEFAULT NULL,
-> `stockLocalCode` VARCHAR(16) DEFAULT NULL,
-> `itemDetailLink` VARCHAR(100) DEFAULT NULL,
-> `itemName` VARCHAR(100) DEFAULT NULL,
-> `itemPicLink` VARCHAR(100) DEFAULT NULL,
-> `itemRetailPrice` VARCHAR(10) DEFAULT NULL,
-> `itemDealPrice` VARCHAR(10) DEFAULT NULL,
-> `stockAttr` VARCHAR(120) DEFAULT NULL,
-> `itemAdjustPrice` VARCHAR(10) DEFAULT NULL,
-> `itemDealCount` VARCHAR(10) DEFAULT NULL,
-> `itemDealState` VARCHAR(30) DEFAULT NULL,
-> `account` VARCHAR(10) DEFAULT NULL,
-> `itemFlag` VARCHAR(10) DEFAULT NULL,
-> `refundState` VARCHAR(32) DEFAULT NULL,
-> `refundStateDesc` VARCHAR(32) DEFAULT NULL,
-> `availableAction` VARCHAR(60) DEFAULT NULL,
-> PRIMARY KEY (`Id`),
-> KEY `dealCode` (`pid`(30))
-> ) TABLESPACE ts_1 STORAGE DISK ENGINE=NDBCLUSTER DEFAULT CHARSET=utf8;
Query OK, 0 rows affected (0.24 sec)
-- =============================================================================
【30】 Got temporary error 899 'Rowid already allocated' from NDB
-- =============================================================================
CREATE TABLE lg.`nc_xxx` (
`id` int(11) NOT NULL AUTO_INCREMENT COMMENT ' ID',
`ymd` datetime NOT NULL COMMENT ' ',
`request_url` varchar(200) NOT NULL COMMENT ' URL',
`post_data` text COMMENT ' ',
`return_data` text COMMENT ' ',
`ipaddr` varchar(20) DEFAULT NULL COMMENT ' IP',
`status` char(3) DEFAULT NULL COMMENT ' :0 1 ',
`created` datetime DEFAULT NULL COMMENT ' ',
`modified` datetime DEFAULT NULL COMMENT ' ',
`api_type` varchar(55) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=ndbcluster DEFAULT CHARSET=utf8;
ERROR 1005 (HY000): Can't create table 'lg.xxxx' (errno: 708)
mysql> show warnings;
+---------+------+------------------------------------------------------------------------------------------+
| Level | Code | Message |
+---------+------+------------------------------------------------------------------------------------------+
| Warning | 1296 | Got error 708 'No more attribute metadata records (increase MaxNoOfAttributes)' from NDB |
| Error | 1005 | Can't create table 'bglogdb.nc_api_logs' (errno: 708) |
+---------+------+------------------------------------------------------------------------------------------+
2 rows in set (0.00 sec)
【ok】
もう1つの問題は、クラスタに億万個のデータを挿入すると、file system is fullのエラー、すなわちCaused by error 2810'The file system is full'により、ノードforced to shutdown、他のノードnot connected、error 2305が発生することである.
主な原因は、仮想マシンをインストールする場合、ディスクのインストールにパーティションがなく、ファイルシステム、デフォルトは50 Gなので、大規模なデータが挿入されると、ディスク領域が占有され、以上のエラーが発生します.ルートディレクトリの拡張が必要です.df-hコマンドはディスクパーティションのサイズを表示し、ホームディレクトリの減少、rootディレクトリの増加を行います.具体的な手順はCENTOS 7を参照してHOMEパーティションを減らし、ROOTパーティションのブログを拡大する