SQL Server Memory-Performance Issue (SQL 2005 & 2008)

-

from last few days getting memory issue sql server 4-5 prod servers , whenever reduce "max server memory" parameter issue resolved.

issues:- 1. sql server eating 90%(cpu & memory)

2. getting query time out job/query.

--------

i have done basic checks (dbcc checkdb,updatestats,defragmentation, sys.dm_exec_query_stats, blocking...) did not proper solution. verified performance monitor(total & target memory found both equal).

apart have check memory/cpu issue ? have basic steps troubleshooting memory/cpu issue.

 

india

ok, means nothing run in parallel right consume cpu.

>>>what other steps have check ??

1.analyze waits @ instance level.

2.correlate waits queues.

3.determine course of action.

4.drill down database/file level.

5.drill down process level.

6.tune indexes/queries.

best regards, uri dimant sql server mvp http://dimantdatabasesolutions.blogspot.com/ http://sqlblog.com/blogs/uri_dimant/


SQL Server  >  SQL Server High Availability and Disaster Recovery



Comments

Post a Comment

Popular posts from this blog

Motherboard replacement

-
running windows 10 technical preview, need replace motherboard can run the  sysprep  command restoring pc ? or there easier  or more preferred way ? thanks if replace motherboard within same family of chipsets (i.e. intel > intel or amd > amd), should okay restarting pc twice. carey frisch Windows 10 Insider Preview  >  Windows 10 Insider Preview General
Read more

Cannot create Full Text Search catalog after upgrading to V12 - Database is not fully started up or it is not in an ONLINE state

-
in order access new full text search capiblities of sql azure, upgraded our azure sql v12. (a day later), when try create new catalog: create fulltext catalog mycatalog default i following message: msg 9972, level 16, state 100, line 1 database not started or not in online state. try full-text ddl command again after database started , becomes online. hi scott, apologies inconvenience caused you. known issue on service side , fix going included in next update. specific case mitigated, should able use full-text search syntax now. thanks, mihaela Microsoft Azure  >  Azure SQL Database
Read more

Remote Desktop App - Error 0x207 or 0x607

-
hi all, i manage windows 2012 r2 network, including connection broker, session hosts , remote apps virtual servers.  i've used remote desktop app on own android phone, no issues @ - connects published gateway url , can login , access network. we looking move business onto nokia handsets ms operating system (currently on blackberry), not able connect via remote desktop app on nokia lumia handset. setup, per android config , brings remote apps , remote desktop screen, know can connect.  when select remote desktop, shows following process: initiating remote connection securing remote connection certificate can't verified - choose connect it digitally signed cert (digicert sha2), pc name different physical connection broker name (inherited domain name old gov project - can't publish publicly) initiating establishing securing connection error have been 0x207 getting 0x607 a bit baffled, work on android (and ipad @ home using app). assume ms use d...
Read more