db2move迁移数据遇到锁

环境说明

Linux DB2 V10.1

[db2inst2@kvm101 migrate_repdb01]$ db2level
DB21085I This instance or install (instance name, where applicable:
"db2inst2") uses "64" bits and DB2 code release "SQL10014" with level
identifier "0205010E".
Informational tokens are "DB2 v10.1.0.4", "s140509", "IP23584", and Fix Pack
"4".
Product is installed at "/opt/ibm/db2/V10.1.0.5".

计划使用db2move+db2look迁移一个数据库，数据库名叫repdb01
数据库有一个capture在运行.

新建目录  migrate_repdb01
cd   migrate_repdb01
开始使用db2move导出数据

点击(此处)折叠或打开

[db2inst2@kvm101 migrate_repdb01]$ db2move repdb01 export

Application code page not determined, using ANSI codepage 1208

***** DB2MOVE *****

Action: EXPORT

Start time: Wed Jun 8 13:46:39 2016

Connecting to database REPDB01 ... Server : DB2 Common Server V10.1.4

Binding package automatically ... /home/db2inst2/sqllib/bnd/db2common.bnd ...

Binding package automatically ... /home/db2inst2/sqllib/bnd/db2move.bnd ...

EXPORT: 2004 rows from table "ASN "."ASNTDIFF"
EXPORT: 0 rows from table "DB2CAE2 "."CDT0"
EXPORT: 0 rows from table "DB2CAE2 "."CDT1"
EXPORT: 0 rows from table "DB2CAE2 "."CDT2"
EXPORT: 0 rows from table "DB2CAE2 "."CDT3"
EXPORT: 0 rows from table "DB2CAE2 "."CDT4"
EXPORT: 0 rows from table "DB2CAE2 "."CDT5"
EXPORT: 0 rows from table "DB2CAE2 "."CDTEST01"
EXPORT: 178 rows from table "SYSTOOLS"."HMON_ATM_INFO"
EXPORT: 0 rows from table "SYSTOOLS"."HMON_COLLECTION"
EXPORT: 14 rows from table "ASN "."IBMQREP_COLVERSION"
EXPORT: 0 rows from table "ASN "."IBMQREP_IGNTRAN"
EXPORT: 0 rows from table "ASN "."IBMQREP_IGNTRANTRC"
EXPORT: 0 rows from table "ASN "."IBMQREP_PART_HIST"
EXPORT: 7 rows from table "ASN "."IBMQREP_TABVERSION"

问题来了，就一直卡在这里没有进展.....卡住

使用db2top快速查看session情况



发现db2move处于Lock waiting状态


进一步查看Lock Chain:
发现db2move会话被865号会话阻塞







是capture数据复制，暂停capture

nohup asnccmd capture_server=repdb01 capture_schema=asn stop &

随后db2move立刻继续数据导出：

EXPORT: 0 rows from table "ASN "."IBMSNAP_CAPENQ"
EXPORT: 2012 rows from table "ASN "."IBMSNAP_CAPMON"
EXPORT: 1 rows from table "ASN "."IBMSNAP_CAPPARMS"
EXPORT: 1 rows from table "ASN "."IBMSNAP_CAPSCHEMAS"
EXPORT: 8103 rows from table "ASN "."IBMSNAP_CAPTRACE"
EXPORT: 7 rows from table "ASN "."IBMSNAP_PRUNCNTL"
EXPORT: 0 rows from table "ASN "."IBMSNAP_PRUNE_LOCK"
EXPORT: 3 rows from table "ASN "."IBMSNAP_PRUNE_SET"
EXPORT: 8 rows from table "ASN "."IBMSNAP_REGISTER"
EXPORT: 1 rows from table "ASN "."IBMSNAP_RESTART"
EXPORT: 0 rows from table "ASN "."IBMSNAP_SIGNAL"
EXPORT: 0 rows from table "ASN "."IBMSNAP_UOW"
EXPORT: 5 rows from table "SYSTOOLS"."POLICY"
EXPORT: 3986 rows from table "DB2CAE2 "."T0"
EXPORT: 3999999 rows from table "DB2CAE2 "."T1"
EXPORT: 3999999 rows from table "DB2CAE2 "."T2"
EXPORT: 3 rows from table "DB2CAE2 "."T3"
EXPORT: 3 rows from table "DB2CAE2 "."T4"
EXPORT: 3 rows from table "DB2CAE2 "."T5"
EXPORT: 20 rows from table "DB2CAE2 "."TEST01"

Disconnecting from database ...

End time: Wed Jun 8 14:23:01 2016

恢复正常，继续导出数据后，进行数据库的迁移。