i have db2 udb v8.1 on windows 64 bit 2003 server, after db2 server
start , i found this in the db2diag.log, is this error?
2004-05-05-15.28.30.780000 Instance:DB2 Node:000
PID:1692(db2sys cs.exe) TID:2860 Appid:AC10040A. GD5F.00FC56D8BE C5
base sys utilities sqledint Probe:30
Crash Recovery is needed.
2004-05-05-15.28.31.890000 Instance:DB2 Node:000
PID:1692(db2sys cs.exe) TID:2860 Appid:AC10040A. GD5F.00FC56D8BE C5
recovery manager sqlpresr Probe:410 Database:NJIPD
Crash recovery started. LowtranLSN 00000006107760A D MinbuffLSN
000000060EAC1CA 4
2004-05-05-15.28.31.980001 Instance:DB2 Node:000
PID:1692(db2sys cs.exe) TID:2860 Appid:AC10040A. GD5F.00FC56D8BE C5
recovery manager sqlprecm Probe:125 Database:NJIPD
Using parallel recovery with 3 agents 5 QSets 35 queues and 4 chunks
2004-05-05-15.29.12.640000 Instance:DB2 Node:000
PID:1692(db2sys cs.exe) TID:2860 Appid:AC10040A. GD5F.00FC56D8BE C5
recovery manager sqlprecm Probe:400 Database:NJIPD
DIA2051W Forward phase of crash recovery has completed. Next LSN is
"000000061077B3 00".
2004-05-05-15.29.29.860000 Instance:DB2 Node:000
PID:1692(db2sys cs.exe) TID:2860 Appid:AC10040A. GD5F.00FC56D8BE C5
recovery manager sqlpresr Probe:1450 Database:NJIPD
There remains configuration changes to apply.
2004-05-05-15.29.30.240001 Instance:DB2 Node:000
PID:1692(db2sys cs.exe) TID:2860 Appid:AC10040A. GD5F.00FC56D8BE C5
recovery manager sqlpresr Probe:3170 Database:NJIPD
Crash recovery completed. Next LSN is 000000061111C00 C
2004-05-05-15.38.43.420000 Instance:DB2 Node:000
PID:4004(db2das stm.exe) TID:4092 Appid:none
Client Config cfgReadDbcDirec tory Probe:5
DB_CONFIG:
0x000006FBFCFC5 230 : 456E 7469 7265 2044 4243 4647 00 Entire
DBCFG.
PID:4004 TID:4092 Node:000 Title: Sqlcode
SQL -1024
2004-05-05-16.03.14.010000 Instance:DB2 Node:000
PID:3356(db2das stm.exe) TID:3440 Appid:none
Client Config cfgReadDbcDirec tory Probe:5
DB_CONFIG:
0x000006FBFCFC5 230 : 456E 7469 7265 2044 4243 4647 00 Entire
DBCFG.
PID:3356 TID:3440 Node:000 Title: Sqlcode
SQL -1024
why there is a crash recovery? what is LSN? 10 9540
"xixi" <da****@yahoo.c om> wrote in message
news:c0******** *************** ***@posting.goo gle.com... i have db2 udb v8.1 on windows 64 bit 2003 server, after db2 server start , i found this in the db2diag.log, is this error?
Crash recovery occurs when an application using SQL abends and DB2 rolls
back any updates to the previous commit point. This can occur in a user
application or a DB2 application. The crash recovery completed successfully.
In the case when DB2 itself crashes (or the operating system), then crash
recovery takes place when DB2 starts up the next time. In certain cases,
some threads may be "in-doubt" which means DB2 is not sure whether to roll
back previous work, and DBA input may required to resolve this.
Crash recovery is different than roll-forward recovery. Roll forward
recovery occurs when a previous backup is restored, and updates from the
point of the backup until the current point in time (usually) are reapplied
via the logs. Roll forward recovery requires archive logging, or the user
exit program for logging, be activated.
"xixi" <da****@yahoo.c om> wrote in message
news:c0******** *************** ***@posting.goo gle.com... i have db2 udb v8.1 on windows 64 bit 2003 server, after db2 server start , i found this in the db2diag.log, is this error?
Crash recovery occurs when an application using SQL abends and DB2 rolls
back any updates to the previous commit point. This can occur in a user
application or a DB2 application. The crash recovery completed successfully.
In the case when DB2 itself crashes (or the operating system), then crash
recovery takes place when DB2 starts up the next time. In certain cases,
some threads may be "in-doubt" which means DB2 is not sure whether to roll
back previous work, and DBA input may required to resolve this.
Crash recovery is different than roll-forward recovery. Roll forward
recovery occurs when a previous backup is restored, and updates from the
point of the backup until the current point in time (usually) are reapplied
via the logs. Roll forward recovery requires archive logging, or the user
exit program for logging, be activated.
Mark A wrote: "xixi" <da****@yahoo.c om> wrote in message news:c0******** *************** ***@posting.goo gle.com...
i have db2 udb v8.1 on windows 64 bit 2003 server, after db2 server start , i found this in the db2diag.log, is this error?
Crash recovery occurs when an application using SQL abends and DB2 rolls back any updates to the previous commit point. This can occur in a user application or a DB2 application. The crash recovery completed successfully.
In the case when DB2 itself crashes (or the operating system), then crash recovery takes place when DB2 starts up the next time. In certain cases, some threads may be "in-doubt" which means DB2 is not sure whether to roll back previous work, and DBA input may required to resolve this.
Crash recovery is different than roll-forward recovery. Roll forward recovery occurs when a previous backup is restored, and updates from the point of the backup until the current point in time (usually) are reapplied via the logs. Roll forward recovery requires archive logging, or the user exit program for logging, be activated.
I don't think this description is quite correct.
Crash recovery occurs whenever a database is activated and it is in
an inconsistent state. "Inconsiste nt state" means that there was data
in memory (i.e. bufferpools) that had not yet been written to disk,
and/or there were transactions in flight when the database went down.
Crash recovery does not occur if an application crashes/abends and
DB2 consequently rolls back any open transaction(s).
Crash recovery works by applying the active log files (regardless of
whether you are using archive logging or not) to the database. At the
end of the log chain, any in-flight transactions are rolled back, and
the recovery is complete.
When you shut down (deactivate) the database normally, DB2 will flush
its bufferpools, and the database will be in a consistent state.
Good luck,
-----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World!
-----== Over 100,000 Newsgroups - 19 Different Servers! =-----
Mark A wrote: "xixi" <da****@yahoo.c om> wrote in message news:c0******** *************** ***@posting.goo gle.com...
i have db2 udb v8.1 on windows 64 bit 2003 server, after db2 server start , i found this in the db2diag.log, is this error?
Crash recovery occurs when an application using SQL abends and DB2 rolls back any updates to the previous commit point. This can occur in a user application or a DB2 application. The crash recovery completed successfully.
In the case when DB2 itself crashes (or the operating system), then crash recovery takes place when DB2 starts up the next time. In certain cases, some threads may be "in-doubt" which means DB2 is not sure whether to roll back previous work, and DBA input may required to resolve this.
Crash recovery is different than roll-forward recovery. Roll forward recovery occurs when a previous backup is restored, and updates from the point of the backup until the current point in time (usually) are reapplied via the logs. Roll forward recovery requires archive logging, or the user exit program for logging, be activated.
I don't think this description is quite correct.
Crash recovery occurs whenever a database is activated and it is in
an inconsistent state. "Inconsiste nt state" means that there was data
in memory (i.e. bufferpools) that had not yet been written to disk,
and/or there were transactions in flight when the database went down.
Crash recovery does not occur if an application crashes/abends and
DB2 consequently rolls back any open transaction(s).
Crash recovery works by applying the active log files (regardless of
whether you are using archive logging or not) to the database. At the
end of the log chain, any in-flight transactions are rolled back, and
the recovery is complete.
When you shut down (deactivate) the database normally, DB2 will flush
its bufferpools, and the database will be in a consistent state.
Good luck,
-----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World!
-----== Over 100,000 Newsgroups - 19 Different Servers! =-----
>> Crash recovery occurs when an application using SQL abends and DB2 rolls back any updates to the previous commit point. This can occur in a user application or a DB2 application. The crash recovery completed
successfully. In the case when DB2 itself crashes (or the operating system), then
crash recovery takes place when DB2 starts up the next time. In certain cases, some threads may be "in-doubt" which means DB2 is not sure whether to
roll back previous work, and DBA input may required to resolve this.
Crash recovery is different than roll-forward recovery. Roll forward recovery occurs when a previous backup is restored, and updates from the point of the backup until the current point in time (usually) are
reapplied via the logs. Roll forward recovery requires archive logging, or the
user exit program for logging, be activated.
"Ian" <ia*****@mobile audio.com> wrote in message > > I don't think this description is quite correct.
Crash recovery occurs whenever a database is activated and it is in an inconsistent state. "Inconsiste nt state" means that there was data in memory (i.e. bufferpools) that had not yet been written to disk, and/or there were transactions in flight when the database went down. Crash recovery does not occur if an application crashes/abends and DB2 consequently rolls back any open transaction(s).
Crash recovery works by applying the active log files (regardless of whether you are using archive logging or not) to the database. At the end of the log chain, any in-flight transactions are rolled back, and the recovery is complete.
When you shut down (deactivate) the database normally, DB2 will flush its bufferpools, and the database will be in a consistent state. Good luck,
To be honest, I don't know for sure exactly what the db2dia.log means when
it said crash recovery took place. It may have only refer to a situation
when DB2 is activated in an inconsistent state, and not when an application
crashes and rolls back to the last commit point.
However, the common vernacular of the term "crash recovery" does include a
situation when an application crashes and rolls back to the last commit
point, whether DB2 detects the "inconsiste nt state" while DB2 is still
running, or whether DB2 detects it the next time DB2 is activated.
Also, you description of "inconsiste nt state" is not very clear. It should
include reapplying any data that been committed but not written to disk, and
backing out any updates data that has been written to disk, but not
committed. The key word is "committed" .
Your assertion that "Inconsiste nt state means that there was data in memory
(i.e. bufferpools) that had not yet been written to disk" only holds true if
such data was committed.
>> Crash recovery occurs when an application using SQL abends and DB2 rolls back any updates to the previous commit point. This can occur in a user application or a DB2 application. The crash recovery completed
successfully. In the case when DB2 itself crashes (or the operating system), then
crash recovery takes place when DB2 starts up the next time. In certain cases, some threads may be "in-doubt" which means DB2 is not sure whether to
roll back previous work, and DBA input may required to resolve this.
Crash recovery is different than roll-forward recovery. Roll forward recovery occurs when a previous backup is restored, and updates from the point of the backup until the current point in time (usually) are
reapplied via the logs. Roll forward recovery requires archive logging, or the
user exit program for logging, be activated.
"Ian" <ia*****@mobile audio.com> wrote in message > > I don't think this description is quite correct.
Crash recovery occurs whenever a database is activated and it is in an inconsistent state. "Inconsiste nt state" means that there was data in memory (i.e. bufferpools) that had not yet been written to disk, and/or there were transactions in flight when the database went down. Crash recovery does not occur if an application crashes/abends and DB2 consequently rolls back any open transaction(s).
Crash recovery works by applying the active log files (regardless of whether you are using archive logging or not) to the database. At the end of the log chain, any in-flight transactions are rolled back, and the recovery is complete.
When you shut down (deactivate) the database normally, DB2 will flush its bufferpools, and the database will be in a consistent state. Good luck,
To be honest, I don't know for sure exactly what the db2dia.log means when
it said crash recovery took place. It may have only refer to a situation
when DB2 is activated in an inconsistent state, and not when an application
crashes and rolls back to the last commit point.
However, the common vernacular of the term "crash recovery" does include a
situation when an application crashes and rolls back to the last commit
point, whether DB2 detects the "inconsiste nt state" while DB2 is still
running, or whether DB2 detects it the next time DB2 is activated.
Also, you description of "inconsiste nt state" is not very clear. It should
include reapplying any data that been committed but not written to disk, and
backing out any updates data that has been written to disk, but not
committed. The key word is "committed" .
Your assertion that "Inconsiste nt state means that there was data in memory
(i.e. bufferpools) that had not yet been written to disk" only holds true if
such data was committed.
In article <f5************ **@news.uswest. net>, Mark A
(ma@switchboard .net) says... To be honest, I don't know for sure exactly what the db2dia.log means when it said crash recovery took place. It may have only refer to a situation when DB2 is activated in an inconsistent state, and not when an application crashes and rolls back to the last commit point.
It clearly described in the manuals. Check the control center
Concepts -> Administration -> Data recovery -> Crash recovery.
In article <f5************ **@news.uswest. net>, Mark A
(ma@switchboard .net) says... To be honest, I don't know for sure exactly what the db2dia.log means when it said crash recovery took place. It may have only refer to a situation when DB2 is activated in an inconsistent state, and not when an application crashes and rolls back to the last commit point.
It clearly described in the manuals. Check the control center
Concepts -> Administration -> Data recovery -> Crash recovery.
> > To be honest, I don't know for sure exactly what the db2dia.log means
when it said crash recovery took place. It may have only refer to a situation when DB2 is activated in an inconsistent state, and not when an
application crashes and rolls back to the last commit point. "Gert van der Kooij" <ge**@invalid.n l> wrote in message It clearly described in the manuals. Check the control center Concepts -> Administration -> Data recovery -> Crash recovery.
I looked in the DB2 Information Center (not Control Center) as you suggested
and it clearly includes that transaction failure and recovery (rolling back
updates that were not committed) are part of crash recovery (in addition to
re-starting a database in an inconsistent state).
But that does not necessarily mean that the db2dia.log logs transaction
failures and their rollbacks. It may only log crash recovery that happens
when the database is activated (as a result of a database or database
manager crash/forced shutdown). I simply don't know for certain.
But it is clear from the documentation that you referred to, that the
concept of crash recovery includes both database failures (where crash
recovery would take place when the database was re-activated) and
transaction failure (where un-committed transactions would be rolled back
immediately while DB2 was still running). This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: xixi |
last post by:
i have db2 udb v8.1 on windows 64 bit 2003 server, after db2 server
start , i found this in the db2diag.log, is this error?
2004-05-05-15.28.30.780000 Instance:DB2 Node:000
PID:1692(db2syscs.exe) TID:2860 Appid:AC10040A.GD5F.00FC56D8BEC5
base sys utilities sqledint Probe:30
Crash Recovery is needed.
2004-05-05-15.28.31.890000 Instance:DB2 Node:000
|
by: richardshen |
last post by:
Any suggestion about this?
DB2 V8.1.5 WorkGroup Edition on Windows Professional 2000.
Thanks.
Message in DB2Diag.log
2004-07-18-16.54.29.479000 Instance:DB2 Node:000
PID:1180(db2syscs.exe) TID:284 Appid:*LOCAL.DB2.00C6C8205429
base sys utilities sqleFirstConnect Probe:100 Database:test
|
by: NG |
last post by:
Hi,
We are having DB2-V7.2 DB on AIX 5.2 machine. Recently we upgraded our
system to fixpack 13 and activated activate AIX asynchronous IO
function.
Our DB is going to crash recovery with this error 0xFFFFF707.
I have attached the related details. Any suggestions is much
appreciated.
|
by: Jurgen Haan |
last post by:
Hey all,
at the company where I work we had a strange situation yesterday.
Our DB2 database locked up, or as it later seemed, the DBM, or some
connection manager.
We couldn't open new connections to the database, but existing
connections remained. So the instances were working fine.
Also, I couldn't connect using IPC, so I was unable to shut the database
|
by: Michel Esber |
last post by:
Hello,
Linux V8 FP12 with a 64 bit instance.
My DBA called me and said our instance crashed and recovery would never
end.
$ db2 list utilities show detail
ID = 1
| |
by: alf |
last post by:
Hi,
is it possible that due to OS crash or mysql itself crash or some e.g.
SCSI failure to lose all the data stored in the table (let's say million
of 1KB rows). In other words what is the worst case scenario for MyISAM
backend?
Also is it possible to not to lose data but get them corrupted?
|
by: Racerx |
last post by:
Hi All :
I use db2 8.1 fixpack 3 on AIX.
I recieved the following message in the diaglog
======================================================
ADM7513W Database manager has started.
2007-01-13-18.55.08.262174 Instance:db2inst1 Node:000
PID:467078(db2agent (mumar) 0) TID:1
Appid:GA010302.O03F.01101B9A3444
base sys utilities sqledint Probe:30
|
by: subhbhav |
last post by:
Hi,
Is there any way to get a db2 9.1 Windows UDB database which is in
inconsistent state to start without recovery?
We were loading data from a source and the database crashed. The
Server was restarted after this. DB2 has completed the forward phase
of crash recovery but the rollback phase is taking time. We are using
circular logging.
|
by: John Wright |
last post by:
I want to create an autosave and crash recovery module for my program. I
imagine I would have to use a timer control on the form to call the autosave
functionality but I need a starting point. I would like it similiar to the
functionality in word when a PC goes offline (power failure, etc) it will
ask to recover open files, I would like to have this same functionality.
Does anyone have any suggestions or point me in the right direction?...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
| |
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
| |
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
| |