Migration of SQL 2012 caused high compilations per second
Only, we migrated to SQL 2008 R2 SQL 2012 and better hardware. We have not changed any code; but the compilations/went from ~ 30 to 600 to 800. CPU is really good. The performance is good. Signal waits for cent get up every now and then until 34 (previously it was always below 25%) and the procedure cache hit ratio goes down sometimes to 88% (previously it was always greater than 95%). We are really concerned about the compilations per second. Can someone give an idea of why this is happening?
Tags: Windows
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could someone share with me the procedures how to proceed?
We tried the DB and restore on sql 2012. But what I do not know how to initialize the connection between vcenter and new DB.
any help is appreciated. Thank you.
Merry Christmas!
Below is the KB Article for 2008, but the measures would remain the same.
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first of all, I have good malware scanner and then pull up to your CMD prompt and run in ADMINISTRATOR mode... scan files
so it will look like this on the fast line
sfc/scannow
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Hey guys,.
I use SQL 2012 alwaya time on in a virtual, but so far, it is not configured as best practices and environment I wanted to change that.
At the moment I have no DRS rules in place so it can happen that two virtual machines running on the same host and it's something I want to avoid.
However, my big problem is that I only got a SQL license for two hypervisors and best practices talked about four hosts who are needed to achieve my goal.
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What I found that all the features how for example the evacuation and HA should still work?
There are many more ESX servers in this group and they will be used in the case of an outtage, right?
Also there is a dev environment that looks the same. I could include the hosts in the same VM-Host affinity rules or should I create new ones?
BTW. I am using vCenter and ESX 5.5.0.
Thank you very much!
See you soon
Nicolai
Affinity rules those you intend to sense. These rules will not be those virtual machines to be on the same host most of the time.
Note:
1 rule of VM host is configured as "SHOULD", in extreme cases, DRS can break these rules. However, in the next invocation of DRS, DRS will try to resolve the violations.
2. Note that: when you keep either the host in maintenance (ESX1 or ESX2) mode, you must manually migrate the VM to another host due to the virtual-VM anti rule machine affinity. DRS even in full auto mode, VM will not be migrated automatically. This will apply only if there are only 2 host in the cluster.
3. Yes, HA should well with that: however HA is not aware of the rules 'EXPECTED' and in the case of host failure it can not respect 'SHOULD' rule.
4 rule anti-affinite VM - VM can be sensitized HA using the advanced option. Let me know if you want to help with that.
5. Yes, failure of other hosts in the cluster will be used but please updated on impact due to rules & licenses.
6. "There is also an environment-dev which looks the same." I did not follow what exactly you mean here:
7 migration threshold settings DRS is also important.
8 DRS gives priority to the prevention of violations of anti-affinity rules machine virtual-VM that violations of rules of affinity. (it's just for your info.)
Nevertheless,.
1. If ESX1 falls down or affinity rule VM host that VM1 MUST run on ESX1 gets violated: VM1 can be migrated to other hosts in the cluster. As you have no licenses (more than 2) SQL, how it would be dealt with (I'm not very updated on the SQL licenses)
2 point above applies to the second rule of VM HOST as well.
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If the standard version is compatible then how to migrate the same, need your urgent help on the same
concerning
Mr. VMware
Standard SQL 2012 Enterprise edition migration is not a supported scenario. Even from 2012 to 2014 enterprise SQL standard SQL is not supported.
Please have look at Microsoft link for more details on the supported upgrade paths and its versions below:
http://msdn.Microsoft.com/en-in/library/ms143393.aspx
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Is pl/sql language of the compiler or interpreter of programming language?
Hello guys,.
Is pl/sql language of the compiler or interpreter of programming language?
Thank you
Published by: Polat on 14.Mar.2012 09:09>
Is pl/sql language of the compiler or interpreter of programming language?
>
The two-See compilation of PL/SQL units for running Native in the Doc of the PL/SQL language
http://docs.Oracle.com/CD/E18283_01/AppDev.112/e17126/tuning.htm#sthref1023>
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>And this from the section How PL/SQL Native Compilation Works
>
How does the Native Compilation of PL/SQL
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But 2008 and 2008 R2 servers are not get discovered, we verified that all user-level permissions are fine.
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Hello
Your question is beyond the scope of this community.
Please repost your question in the SQL Server TechNet Forums.
https://social.technet.Microsoft.com/forums/SQLServer/en-us/home?category=SQLServer
TechNet Server forums
http://social.technet.Microsoft.com/forums/WindowsServer/en-us/home?category=WindowsServer
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Hi team,
A few days ago I tried to uninstall SQL 2012 from my laptop that I used it no more. Even after uninstalling SQL 2012, there were some components SQL in "Programs and features" and a folder named SQL in C drive
I deleted the SQL of the C drive folder and some SQL (program and features) of my system components.
Now, there are some programs are still there in the Control Panel - programs and features.
1 Microsoft Visual Studio pre conditions English
2 Microsoft Visual Studio Tools for Application time 3.0 design
3 Microsoft Visual Studio Tools for running the x 86 Application 3.0
I'm afraid that if I uninstall these my mobile functionality could be hampered.
Can I uninstall the programs mentioned above?
Hello
Some applications like some versions of Microsoft Office applications, InfoPath and others use Visual Studio for Applications.
Visual Studio Prerequisites is used to deploy the components referenced by applications.
I recommend you don't uninstall them. They are very small and they are not known to create problems of performance or security problems.
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Kind regards
Alberto Morillo
SQLCoffee.com -
4324 error on installing DPM SQL 2012 2012
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I created a named instance of SQL 2012 called MSDPM2012
At the beginning of the installation when I try to select "use an existing Instance of SQL Server" and enter the name of the server and the SQL instance, I get an error saying '' You can't choose the msdpm2012 of the instance on the local computer (error ID 4324)' and then' specify a different instance to install DPM...
As far as I know, the SQL is in good health and I have rights sysadmin on the instance, etc.
Any help is appreciated
OrinA
& SQL Server are beyond the scope of this site please repost them on Technet
http://social.technet.Microsoft.com/forums/en-us/home
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What this has to do with Windows Update for Windos XP?
SUPPORT IS LOCATED IN THE SQL SERVER FORUM:
http://social.msdn.Microsoft.com/forums/en/category/SQLServer -
That means "a high rate of 13 split I/O per second?
I have generated a system health report and he gave me this warning: "the high rate of 13 split I/O per second has been detected. This represents 54% of the total I/O process. Look at the size of the I/O process compared to the size of the disc format and defragment or reformat the disks with a high I/O split. »
He also gave me: "investigate why 22% (5 416) events were lost during data collection. Settings for maximum buffers for Windows event trace (ETW, Event Tracing for Windows) and the size of the buffer is perhaps not optimal depending on which data sets are collected. »
And yet the drive check to see all the "success." Certainly, gravity is only a 'warning', but what is the average thing split IO? This means reformat my hard drive of the system? I've defragmented yesterday evening and have a lot of space on the disk.
This means my CPU or motherboard goes wrong? Lately, when loading of ABIT EQ, the alert sounds the HyperTransport, until I have click on default (to reset the range, which has the characters corrupt in there - but not for the current actual rate of HyperTransport). I apply, and the beep goes away; but I find myself having to keep doing. Possibly associated with (and the only other thing I'm really proven recently, as I had posted in another section of the forum), is every time I watch a video online (YouTube, etc.) or a DVD, if I leave the mouse alone for a minute or more, the screen becomes the password | Quick screen and I have to re-enter the password (unless I catch it and move the mouse before the end). In the Saver screen and re - apply '(none)' fixed this - but I have to do after never watched video.
Any ideas on what could be going on here?
Hi EyeAmSMF,
Split IO/sec indicates the rate at which the disk I/o requests were divided into several applications. A split i/o may result from demand for data in a format that is too large to fit into a single i/o or that the disk is fragmented on single disk systems.
Access the link below to find more information about the error of e/s/s Split.
http://msdn.Microsoft.com/en-us/library/ms804035.aspx
However, it seems that the problem is not persists after reinstalling Windows Vista.
Regarding the installation of Service pack 2 for Windows Vista, I suggest to download the standalone version of Service pack 2 from the link below and try to install it and check if it works very well.
You can also navigate to the link below and follow the steps on how to install Service pack 2 on your computer.
I hope this helps. Let us know the results.
Thank you and best regards,
Srinivas R
Microsoft technical support.
Visit our Microsoft answers feedback Forum and let us know what you think.
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