Sql 7 Clustering - Separate Transaction Log
Feb 8, 2001
Has anyone implemented SQL 7 on a cluster(NT 4 Enterprise). It has been running for about 1.5 years with no problems. However, I now wish to manage the transaction log on a separate disk to the data, to increase performance.
I think I would need to create a new Disk resource on the cluster for the transaction log. But am not sure of the consequences during failover.
Has anyone done this, so that the disks containing the transaction log also failover.
There are some articles at the microsoft site, but none deal with managing the transaction log separately on a Cluster.
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Jun 23, 2006
I have an existing database with approx 500,000 rows and accessed by afew hundred users per day creating approx 1,000 new records per dayplus typical reporting - relatively low volume stuff for SQL Server.I'm about to add a process that will be importing data daily fromlegacy databases and summarizing it for reporting purposes, integratingit with the existing database. This volume of data will be considerablyhigher, perhaps 100,000+ rows per day, which will be deleted once ithas been summarized and the results written to some intermediatetables.Is there any concern about mixing different levels of volume within onedatabase? As I'll be creating lots of rows daily and then deleting themI was wondering about fragmentation, transaction logging etc. andwhether having this processing in a separate database from the mainapplication would be 'better'.
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May 15, 2015
We have multiple databases on a single instance in an OLTP environment. I have my data files on a separate SAN LUN from my transaction log files (and a few NDFs split out onto additional LUNs). I was wondering if there is a performance benefit to putting each LDF file on its own LUN? Or at least my few busiest LDFs?
We are currently on 2012, but I'm having to put together specs for a 2014 installation and need to answer this question without having an environment in which I can benchmark different setups. I just want to hear whether or not others have done this (why or why not?).
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Feb 15, 2012
I am trying to add 2 separate columns from separate tables i.e column1 should be added to column 2 when inserted and I want to use a trigger but i don't know the syntax to use...
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Feb 10, 2007
How can i format my query so that each piece of data appears on a new separate line? Is there a command for a new line feed? does not work.
thanks.
For example:
a: data
b: data
c: data
a: data
b: data
c: data
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Aug 18, 2015
How to purge data in transaction table or we can delete some data and store in separate table in data warehouse?
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Nov 13, 2007
We have 2 env. : Testing and Production, both are running Windows 2003 Enterprise Server with SQL Server 2005. The difference is Testing is NOT running Windows cluster but Production do so, what is the best way to transfer a database from testing to production?
We have another systems that both testing and production are running on NON-cluster and we use backup/restore to transfer the database, can it apply in this case.
And I found that there are a tools called DTC, which can transfer all DB objects from one DB to another, is it a best way to transfer between non-cluster and cluster env.?
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May 31, 2008
Hi All
I'm getting this when executing the code below. Going from W2K/SQL2k SP4 to XP/SQL2k SP4 over a dial-up link.
If I take away the begin tran and commit it works, but of course, if one statement fails I want a rollback. I'm executing this from a Delphi app, but I get the same from Qry Analyser.
I've tried both with and without the Set XACT . . ., and also tried with Set Implicit_Transactions off.
set XACT_ABORT ON
Begin distributed Tran
update OPENDATASOURCE('SQLOLEDB','Data Source=10.10.10.171;User ID=*****;Password=****').TRANSFERSTN.TSADMIN.TRANSACTIONMAIN
set REPFLAG = 0 where REPFLAG = 1
update TSADMIN.TRANSACTIONMAIN
set REPFLAG = 0 where REPFLAG = 1 and DONE = 1
update OPENDATASOURCE('SQLOLEDB','Data Source=10.10.10.171;User ID=*****;Password=****').TRANSFERSTN.TSADMIN.WBENTRY
set REPFLAG = 0 where REPFLAG = 1
update TSADMIN.WBENTRY
set REPFLAG = 0 where REPFLAG = 1
update OPENDATASOURCE('SQLOLEDB','Data Source=10.10.10.171;User ID=*****;Password=****').TRANSFERSTN.TSADMIN.FIXED
set REPFLAG = 0 where REPFLAG = 1
update TSADMIN.FIXED
set REPFLAG = 0 where REPFLAG = 1
update OPENDATASOURCE('SQLOLEDB','Data Source=10.10.10.171;User ID=*****;Password=****').TRANSFERSTN.TSADMIN.ALTCHARGE
set REPFLAG = 0 where REPFLAG = 1
update TSADMIN.ALTCHARGE
set REPFLAG = 0 where REPFLAG = 1
update OPENDATASOURCE('SQLOLEDB','Data Source=10.10.10.171;User ID=*****;Password=****').TRANSFERSTN.TSADMIN.TSAUDIT
set REPFLAG = 0 where REPFLAG = 1
update TSADMIN.TSAUDIT
set REPFLAG = 0 where REPFLAG = 1
COMMIT TRAN
It's got me stumped, so any ideas gratefully received.Thx
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Feb 22, 2007
I have a design a SSIS Package for ETL Process. In my package i have to read the data from the tables and then insert into the another table of same structure.
for reading the data i have write the Dynamic TSQL based on some condition and based on that it is using 25 different function to populate the data into different 25 column. Tsql returning correct data and is working fine in Enterprise manager. But in my SSIS package it show me time out ERROR.
I have increase and decrease the time to catch the error but it is still there i have tried to set 0 for commandout Properties.
if i'm using the 0 for commandtime out then i'm getting the Distributed transaction completed. Either enlist this session in a new transaction or the NULL transaction.
and
Failed to open a fastload rowset for "[dbo].[P@@#$%$%%%]". Check that the object exists in the database.
Please help me it's very urgent.
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Feb 6, 2007
I am getting this error :Distributed transaction completed. Either enlist this session in a new
transaction or the NULL transaction. Description:
An unhandled exception occurred during the execution of the current web
request. Please review the stack trace for more information about the error and
where it originated in the code. Exception Details:
System.Data.OleDb.OleDbException: Distributed transaction completed. Either
enlist this session in a new transaction or the NULL transaction.have anybody idea?!
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Dec 22, 2006
i have a sequence container in my my sequence container i have a script task for drop the existing tables. This seq. container connected to another seq. container. all these are in for each loop container when i run the package it's work fine for 1st looop but it gives me error for second execution.
Message is like this:
Distributed transaction completed. Either enlist this session in a new transaction or the NULL transaction.
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Jan 8, 2008
Hi,
i am getting this error "Distributed transaction completed. Either enlist this session in a new transaction or the NULL transaction.".
my transations have been done using LINKED SERVER. when i manually call the store procedure from Server 1 it works but when i call it through Service broker it dosen't work and gives me this error.
Thanks in advance.
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Jun 10, 2015
I have Full database backup upto previous day and transaction logfile of Today transaction. my database has crashed. I have restored previous day's Full backup. I have faced difficulty to restore today's transaction from today's transaction log. What are the steps to restore full database back and one day's transaction log file. Note: there is no differential database backup and transaction backup.
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Jul 11, 2007
I want to list out the pending transaction for transaction replication by publication.
Help needed.
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Nov 14, 2006
I'm receiving the below error when trying to implement Execute SQL Task.
"The ROLLBACK TRANSACTION request has no corresponding BEGIN TRANSACTION." This error also happens on COMMIT as well and there is a preceding Execute SQL Task with BEGIN TRANSACTION tranname WITH MARK 'tran'
I know I can change the transaction option property from "supported" to "required" however I want to mark the transaction. I was copying the way Import/Export Wizard does it however I'm unable to figure out why it works and why mine doesn't work.
Anyone know of the reason?
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Jul 27, 2015
I created a Calculated measure in cube something like this : ([TransType].[TransTypeHierarchy].[TransTypeCategoryParent].&[SPEND],[Measures].[Transaction Amount]). To get only spend transactions. Now, I want to slice this measure with same hierarchy to find the amount distribution across different transaction types under spend transaction. But this query behaving like the measure doesn't have relation with measure.
you can think this as below query:
WITH
MEMBER SPEND AS ([TransType].[TransTypeHierarchy].[TransTypeCategoryParent].&[SPEND],[Measures].[Transaction Amount])
SELECT NON EMPTY {SPEND} ON 0
,NON EMPTY ([TransType].[TransTypeHierarchy].[TransTypeCategoryParent]) ON 1
FROM [CUBE]
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Dec 4, 2000
What is clustering?Why is it done?
Any suggestion appreciated.
Cheers!
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Sep 14, 1999
I need to cluster two NT Enterrpise Servers with SQL 7 running on them. I have been looking all over the Net for info but not much luck. I need to have some specifics. Can you help me with some good sites or books or both? I have tried Microsoft and they had some info but not much.
Please help!
thanks
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Nov 20, 2001
We are in the process of consolidating all our SQL6.5 and SQL7 databases to a single SQL 7 server - once completed we want to setup a 2 node SQL7/2000 cluster on either NT4 Enterprise or W2k Advanced Server. I would therefore appreciate any advice in choosing between the two platforms based on cost, ease of setup & configuration and ongoing reliabilty & uptime etc - we currently have no NT4 Enterprise Servers so would have to purchase these licenses anyway. Correct me if I am wrong but I also understand that setting up a cluster on NT4 Enterprise is considerabely more complicated and time consuming than on W2K Advanced Server? Any advice would be greatly appreciated..
regards
Marcfw
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Oct 13, 2005
I have a job interview and I need to know what type of questions can be asked about working in a cluster environment, I don't have much experience in clustering, can someone please give me an idea?
Thanks in advance!!
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Mar 19, 2001
Can I implement failover clustering between SQL Server 2000 & SQL Server 7.0? Or do they both need to be the same version of SQL Server.
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Feb 14, 2005
I have a question relating more to documentation and support. I'm trying to find documentation on clustering.
I remember quite some time ago I found a white paper that literally walked you through every step involved in setting up a SQL Server failover cluster. I had also found a white paper that walked you through setting up an Active/Active cluster.
I've been going through Microsoft's site, but all I've found are little bits and pieces.
If anyone can point me in the right direction, or even provide a link, etc. as to where to find some good solid documentation, that would be awesome.
Thanks!!
Anthony
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Sep 21, 2005
If i have an activepassive cluster for SQL Server, under what circumstances would it prompt to automatic changeover to the passive cluster ? Failure of the SQL Server, or let's say 1 user database out of 25 becomes suspect?
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Sep 21, 2007
Is this possible with Express Edition.
We have two servers both running SQL 2005 express. Is there anyway that any changes on one could be replicated on the other?
Thanks
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Jun 6, 2007
HiI would like to know if it's possible to make a basic SQL cluster withwindows 2003 server and SQL 2000 standard edtition. It has to be abasic cluster, I dont need it to be very quick, I can have minutes ofservers down and it's ok.In case the answer is Yes, can you recommend some links to build itup, please?Thanks in advance!!Ignacio
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Jan 7, 2008
what is clustering tell me in detail
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Mar 4, 2008
We currently have a cluster configuration that is running as failover with one shared SAN storage solution. Two servers running Windows Server 2003 Enterprise and SQL 2005 Enterprise. We have two nodes right now running in failover and we will be purchasing a third.
Everything is working now, but we would like to move to an N+1 configuration with two active nodes hosting a separate SQL instance each with one failover node. I've seen N+1 mentioned on about a dozen Microsoft websites, but I cant find any documentation on how to setup or configure this clustering method. Has anyone ever set up a configuration like this or seen any documentation on how to do it? Is it possible to run failover with three nodes, two of them being active?
Any insight would be greatly appreciated.
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Jul 20, 2006
Hi,
Where can I post issues with SQL 2005 clustering. Is there any prereq that needs to be followed before installing SQL 2005 on a windows cluster?
Thanks
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Nov 9, 2005
Hi to all of you,
I am new to SQL I have a problem that I can’t solve.
I have a column with Surname and name (SMITH, James) in one table with data I just need to separate in two columns in one Surname in the other one Name I know how to unite two columns using substrings but not to separate in two columns.
Help is highly appreciated
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Aug 18, 2005
Hi guys,
How can I separate the data that is alpha numeric in type?
FloorNumber
8A
8B
8C
11A
11B
12
13
14
15A
I need to separate the 8 from A in 2 columns just like ....
UnitLevel UnitCode
8 A
8 B
And if the floor numbers do not have "letters" then let it be.
Thanks.
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Jul 19, 2007
Hi
I have a column say “Col_1� in which “=>� is used as separator.
Col_1 data is as follows
House => Street => Area => City => Country =>
I want to create separate columns for House, Street, Area etc from Col_1 using “=>’ separator.
Please advise how?
Thanks
Jawad
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Jul 23, 2005
I want a user to be able to search for names in a table of clientsusing a single parameter, but be eable to use "and" or "or" IN theparameter.Like this:@NameSearch nvarchar(100)ASDECLARE @PartA nvarchar(100), @PartB nvarchar(100)CASE When @nameSearch Like '%' + ' OR ' + '%'SELECT @PartA =(how do I get what's to the left of "OR" or "AND")SELECT @PartB (how do I get what's to the right of "OR" or "AND")SELECTc.UniqueID,c.LastNameFROMdbo.tblClients cWHEREc.LastName = @PartAORc.LastName = @PartBCASE ELSESELECTc.UniqueID,c.LastNameFROMdbo.tblClients cWHEREc.LastName = @NameSearch
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Jul 24, 2007
I want to know if 64-bit SQL Server 2005 is a separate install. I have been provided with SQL Server 2005 enterprise CD. I tried browsing through the folder but could not find 64-bit install.
I am assuming the CD I have is 32-bit because the system configuration check report had this message "64-bit ASP.NET is registered. Required 32-bit ASP.NET to install Microsoft Reporting service 2005(32 bit)"
The windows server I am trying to install is Windows Server 2003 Standard x64 Edition. I uninstalled the all the client and SQL Server 2005 install. Since my windows server 2003 hardware requirements are compatible for 64-bit SQL server 2005, I want to go ahead and install 64-bit SQL server 2005.
Any help will be greatly appreciated.
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