2007-2-6 11:14
hlsz
所有应用都是UOW waiting,怎么还有锁啊??
如题所示,用db2 list applications show detail 看,明明所有应用都是UOW waiting ,但用
db2 get snapshot for lock for db on DBNAME还是看到有X行锁和一个IX表锁。想不通啊
2007-2-6 11:41
beginner-bj
贴出来看看
2007-2-6 14:10
hlsz
Database Lock Snapshot
Database name = BEPS
Database path = /home/bepsdbdir/db2inst1/NODE0000/SQL00001/
Input database alias = BEPS
Locks held = 11
Applications currently connected = 4
Agents currently waiting on locks = 0
Snapshot timestamp = 02/06/2007 10:45:26.598315
Application handle = 438
Application ID = *LOCAL.db2inst1.070206022212
Sequence number = 0019
Application name = db2bp
CONNECT Authorization ID = BEPS
Application status = UOW Waiting
Status change time = Not Collected
Application code page = 1386
Locks held = 0
Total wait time (ms) = 0
Application handle = 126
Application ID = *LOCAL.db2inst1.070205085337
Sequence number = 0006
Application name = hw_svc
CONNECT Authorization ID = BEPS
Application status = UOW Waiting
Status change time = Not Collected
Application code page = 1386
Locks held = 5
Total wait time (ms) = 0
List Of Locks
Lock Name = 0x444246524D424B41A44BF0E641
Lock Attributes = 0x00000000
Release Flags = 0x40000000
Lock Count = 1
Hold Count = 0
Lock Object Name = 0
Object Type = Internal Plan Lock
Mode = S
Lock Name = 0x44425350425354410F7459A441
Lock Attributes = 0x00000000
Release Flags = 0x40000000
Lock Count = 1
Hold Count = 0
Lock Object Name = 0
Object Type = Internal Plan Lock
Mode = S
Lock Name = 0x00020104009EDE060000000052
Lock Attributes = 0x00000000
Release Flags = 0x40000002
Lock Count = 1
Hold Count = 0
Lock Object Name = 10411526
Object Type = Row
Tablespace Name = USERSPACE1
Table Schema = BEPS
Table Name = FRMBKA
Mode = X
Lock Name = 0x46524D424B415F45D4425AF841
Lock Attributes = 0x00000000
Release Flags = 0x40000000
Lock Count = 1
Hold Count = 0
Lock Object Name = 0
Object Type = Internal Plan Lock
Mode = S
Lock Name = 0x00020104000000000000000054
Lock Attributes = 0x00000000
Release Flags = 0x40000002
Lock Count = 1
Hold Count = 0
Lock Object Name = 260
Object Type = Table
Tablespace Name = USERSPACE1
Table Schema = BEPS
Table Name = FRMBKA
Mode = IX
Application handle = 1369
Application ID = *LOCAL.db2inst1.070205084131
Sequence number = 0006
Application name = hw_svc
CONNECT Authorization ID = BEPS
Application status = UOW Waiting
Status change time = Not Collected
Application code page = 1386
Locks held = 5
Total wait time (ms) = 0
List Of Locks
Lock Name = 0x444246524D424B41A44BF0E641
Lock Attributes = 0x00000000
Release Flags = 0x40000000
Lock Count = 1
Hold Count = 0
Lock Object Name = 0
Object Type = Internal Plan Lock
Mode = S
Lock Name = 0x44425350425354410F7459A441
Lock Attributes = 0x00000000
Release Flags = 0x40000000
Lock Count = 1
Hold Count = 0
Lock Object Name = 0
Object Type = Internal Plan Lock
Mode = S
Lock Name = 0x00020104009F8E060000000052
Lock Attributes = 0x00000000
Release Flags = 0x40000002
Lock Count = 1
Hold Count = 0
Lock Object Name = 10456582
Object Type = Row
Tablespace Name = USERSPACE1
Table Schema = BEPS
Table Name = FRMBKA
Mode = X
Lock Name = 0x46524D424B415F45D4425AF841
Lock Attributes = 0x00000000
Release Flags = 0x40000000
Lock Count = 1
Hold Count = 0
Lock Object Name = 0
Object Type = Internal Plan Lock
Mode = S
Lock Name = 0x00020104000000000000000054
Lock Attributes = 0x00000000
Release Flags = 0x40000002
Lock Count = 1
Hold Count = 0
Lock Object Name = 260
Object Type = Table
Tablespace Name = USERSPACE1
Table Schema = BEPS
Table Name = FRMBKA
Mode = IX
Application handle = 7
Application ID = *LOCAL.db2inst1.070205034938
Sequence number = 7235
Application name = hw_evt
CONNECT Authorization ID = BEPS
Application status = UOW Waiting
Status change time = Not Collected
Application code page = 1386
Locks held = 1
Total wait time (ms) = 0
List Of Locks
Lock Name = 0x4556545F44423220D3ED65B841
Lock Attributes = 0x00000000
Release Flags = 0x40000000
Lock Count = 1
Hold Count = 0
Lock Object Name = 0
Object Type = Internal Plan Lock
Mode = S
beps:/home/beps>db2 list applications
Auth Id Application Appl. Application Id DB # of
Name Handle Name Agents
-------- -------------- ---------- ------------------------------ -------- -----
BEPS db2bp 438 *LOCAL.db2inst1.070206022212 BEPS 1
BEPS hw_svc 126 *LOCAL.db2inst1.070205085337 BEPS 1
BEPS hw_svc 1369 *LOCAL.db2inst1.070205084131 BEPS 1
BEPS hw_evt 7 *LOCAL.db2inst1.070205034938 BEPS 1
beps:/home/beps>db2 list applications show detail
CONNECT Auth Id Application Name Appl. Application Id Seq# Number of Coordinating DB Coordinator Status Status Change Time DB Name DB Path
Handle Agents partition number pid/thread
------------------------------ -------------------- ---------- ------------------------------ ---- ---------- ---------------- --------------- ------------------------------ -------------------------- -------- --------------------
BEPS db2bp 438 *LOCAL.db2inst1.070206022212 0019 1 0 827558 UOW Waiting Not Collected BEPS /home/bepsdbdir/db2inst1/NODE0000/SQL00001/
BEPS hw_svc 126 *LOCAL.db2inst1.070205085337 0006 1 0 2093184 UOW Waiting Not Collected BEPS /home/bepsdbdir/db2inst1/NODE0000/SQL00001/
BEPS hw_svc 1369 *LOCAL.db2inst1.070205084131 0006 1 0 2113600 UOW Waiting Not Collected BEPS /home/bepsdbdir/db2inst1/NODE0000/SQL00001/
BEPS hw_evt 7 *LOCAL.db2inst1.070205034938 7238 1 0 2195708 UOW Waiting Not Collected BEPS /home/bepsdbdir/db2inst1/NODE0000/SQL00001/
2007-2-6 14:54
hlsz
是我错了,一直UOW是整个事务呢,看来是得好好学学了
2007-2-6 16:55
beginner-bj
估计126和1369一直没有做commit
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