memory for lock, open object
From error log, ASE ask to increase number of open object. If I increase following configuration:number of open objectnumber of lock what is the memory for those change? how much memory should be...
View Articlequestion on restore ASE database
Suppose I have a user database backup as below:Full database backup at 1:00Log backup at 2:00Log backup at 3:00Log backup at 4:00Log backup at 5:00 Then I want to restore database to 3:00. I can do...
View ArticleRe: memory for lock, open object
You don't have to increase the number of locks when increasing number of open objects ... unless you're also getting messages about having run out of locks (and you've determined that there is no way...
View ArticleRe: question on restore ASE database
You would have to reload the entire sequence, starting with the full database backup. If the transaction dumps had been taken using the "for standby_access" option and the database brought online with...
View ArticleRe: memory for lock, open object
Thanks, Mark. If increase number of open object from 5000 to 10000, then which part of memory should be reconfigured for this increase. I have enough memory available for reconfiguration(message from...
View ArticleRe: memory for lock, open object
sp_configure 'number of open objects',10000 ASE will automatically allocate free/available memory to the 'number of open objects' configuration parameter.
View ArticleRe: What's OmniServer?
There is no direct relation between spid and kpid.They are both ways of uniquely identifying a session, but for different purposes. The spid is a number between 1 and <max user connections>; when...
View ArticleRe: How to find out the time when the ASE started?
Hi Kent,In ASE 12.5 and up, you can do 'select @@boottime' For older releases, a general method is 'select crdate from sysdatabases where dbid=2' 1> select @@boottime, crdate from sysdatabases...
View ArticleRe: Question on index for performance
Thanks. Bret. Because each row has different value, index will have same data has original data?Or only index can apply some search algorithm like B-tree? No index always cause full table scan?
View ArticleRe: Question on index for performance
The leaf level of the index will have the same full key values as the original data. Higher levels of the index may contain values that are truncated (called suffix-compression) so only as much of the...
View ArticleRe: Slow ddlgen in SYBASE 15.7
Have you tried running 'update index stats' against all of your system tables (in the database you're running ddlgen against)? ddlgen has to run queries against the system tables to do it's thing, so...
View ArticleIf lock type allpages has big impact on performance?
Want to know if change lock type from allpages to datarow has big improvement for performance for a large table?
View ArticleRe: how to find out the reason for blocking locks?
have tried. Find out one question:some objectid invalid when trying use following to find who is:select * from sysobjects where id=objectid Does it mean it is a temp table in tempdb or something else...
View ArticleRe: how to find out the reason for blocking locks?
Have you tried limiting your processing to only those monLocks records that relate to your current databas, eg, monLocks.DBID = db_id() ?
View ArticleRe: Slow ddlgen in SYBASE 15.7
Mark, I've updated the statistics on user and system tables but with no improvements. Comparing "select * from syslogins" on both servers and 15.7 is fastereach time I executed the statement. ASE...
View ArticleRe: Slow ddlgen in SYBASE 15.7
Yeah, you would need to look at java, too. (NOTE: I can spell java ... that's about the extent of my java knowledge.) To rule out ASE-related performance issues you could try running the same ddlgen...
View ArticleRe: Slow ddlgen in SYBASE 15.7
Mark, no improvements when I configure statement cache and literal autoparm. I go in more detail for the Java thing and that's what I have figured out:SYBASE 15.0.2:...
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