Intermittent Slow Response time on DFS 2012 and AD 2008 R2 SP1

Hi,
We recently migrated our AD infra from 2003 to 2008 R2 SP1. In the same line we also migrated our file server (10 days ago) from 2003 to 2012. We implement DFS namespace (Domain based) on the File Server and modify our logon script and home folder to access
the shares via \\domain.local\dfs.
We have folder redirection configured for my documents onto the DFS. We had this issue 2 times since implementation where all the shares become inaccessible although the file server is up and running. If we try to browse \\domain.local\dfs, it takes approximately
1 or 2 minutes to open or it timeout. When we open the DFS Management console, it takes a long time to display the shared folders in the console.
We restarted the file (DFS) Server, everything continue to work correctly but we had the same issue after 6 days.
Our DFL is 2008 R2 and FFL 2003. AD replication works correctly and we have only one namespace server configured in consistency mode.
Any idea what may be causing this issue?
Thanks.
Irfan
Irfan Goolab SALES ENGINEER (Microsoft UC) MCP, MCSA, MCTS, MCITP, MCT

Hi,
Whether the old server is removed? When the issue occurs, please try dfsutil /pktinfo to see if it is correctly connected to the \\newserver\share.
Also when the issue occurs, please see if there is any issue in accessing \\newserver\share directly instead of the DFS namespace.
If you have any feedback on our support, please send to [email protected]

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"Error","jrpp-80","08/15/11","10:22:19","TEAMS_database","Error Executing Database Query.Timed out trying to establish connection The specific sequence of files included or processed is: C:\inetpub\wwwroot\cf\tpep\teendata\entry_2011_1.cfm, line: 154 "
"Error","jrpp-92","08/15/11","10:23:24","TEAMS_database","Error Executing Database Query.Timed out trying to establish connection The specific sequence of files included or processed is: C:\inetpub\wwwroot\cf\tpep\teendata\login.cfm, line: 84 "
"Error","jrpp-96","08/15/11","10:24:12","TEAMS_database","The request has exceeded the allowable time limit Tag: cfoutput The specific sequence of files included or processed is: C:\inetpub\wwwroot\cf\tpep\teendata\entry_2011_2.cfm, line: 157 "
"Error","jrpp-95","08/15/11","10:24:12","TEAMS_database","The request has exceeded the allowable time limit Tag: CFQUERY The specific sequence of files included or processed is: C:\inetpub\wwwroot\cf\tpep\teendata\entry_2011_1.cfm, line: 233 "
"Error","jrpp-14","08/15/11","10:31:03","TEAMS_database","Error Executing Database Query.Timed out trying to establish connection The specific sequence of files included or processed is: C:\inetpub\wwwroot\cf\tpep\teendata\monthlyentry1a.cfm, line: 9 "
"Error","jrpp-2","08/15/11","10:31:33","TEAMS_database","Error Executing Database Query.Timed out trying to establish connection The specific sequence of files included or processed is: C:\inetpub\wwwroot\cf\tpep\teendata\sow.cfm, line: 144 "
"Error","jrpp-15","08/15/11","10:32:04","TEAMS_database","Error Executing Database Query.Timed out trying to establish connection The specific sequence of files included or processed is: C:\inetpub\wwwroot\cf\tpep\teendata\TA_entry.cfm, line: 154 "
"Error","jrpp-1","08/15/11","10:32:15","TEAMS_database","The request has exceeded the allowable time limit Tag: CFQUERY The specific sequence of files included or processed is: C:\inetpub\wwwroot\cf\tpep\teendata\monthlyentry1a.cfm, line: 124 "
"Error","jrpp-12","08/15/11","10:32:58","TEAMS_database","The request has exceeded the allowable time limit Tag: CFQUERY The specific sequence of files included or processed is: C:\inetpub\wwwroot\cf\tpep\teendata\sow.cfm, line: 169 "
"Error","jrpp-10","08/15/11","10:33:21","TEAMS_database","The request has exceeded the allowable time limit Tag: CFQUERY The specific sequence of files included or processed is: C:\inetpub\wwwroot\cf\tpep\teendata\monthlyentry1a.cfm, line: 418 "
"Error","jrpp-4","08/15/11","10:33:43","TEAMS_database","The request has exceeded the allowable time limit Tag: CFQUERY The specific sequence of files included or processed is: C:\inetpub\wwwroot\cf\tpep\teendata\entry_2011_2.cfm, line: 233 "
Please let me know if any other data would be usefull.

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I have done master reboot on phone... Network Reset... & Restore...
on rare occasions I will resume a 1-1.5 sec response time between my selections, otherwise, returning to 3-4 sec delays.
Coincidently, around the time this issue occurred, I had upgraded iTunes to 9.2 but doubt this created issues...I eventually downloaded r4.0 thinking a bug fix may have been included... but issue continued...
Any feedback? Thx

Well, to all those queing in on my question-observation... let me provide you an update.
True to form, APPLE provided me great support and Customer Satisfaction.
I did my due diligence and called into Apple Care and an app't was made for me at the Genius Bar the next day.
They assessed my situation and despite informing me it was the nature of the beast (3G), they happily exchanged my 3G out for a new 3G and guess what... with no app's sync'd to it as yet, right out of the box, not r4.0 the response time was the same.
Bottom line is 3G processor's are slow... especially compared against the 3GS and iP4... and loading r4.0 didn't impact it. With my contract expiring in a few days I bit the bullet and have a new iP4 and now enjoy almost instantaneous response to my key selections, etc.... oh, and no dropped calls due to antenna.

Bex input help (F4) very slow response times

When running queries on some of our InfoCubes or ODSs (in 3.5 of 2004s) we are getting a very slow response when using the Input Help (F4) option. We have looked at the article the Nov/Dec 2004 BW Expert and the following SAP Notes 626887, 661251, 626887, 817335, 567746, 581802 and 748623. None of these are of much help. We did not seem to have this problem before the upgrade to 2004s.
Anyone have any other ideas? The users are wanting it fixed.

F4 help behaviour has changed in 04s 3.5 web run time.
See attached thread for a solution (not very helpful in some cases.).
/thread/263372 [original link is broken]

Azure CDN Slow Response time

We are having weird issue:
While accessing CDN (tied to blob images) we get this occasional slowness in images loading between 8:00AM to 9:00AM EST. Also we have SiteGuardian tool setup to monitor our page which has CDN Images which reports slowness in getting images.
Sometimes we get slow response:
URL
https://xxxxx.vo.msecnd.net/xxxxxx/629120870.jpg
Content-Type
application/octet-stream
Element Type
image
Resolve host time
1.032823 seconds
Request connect time
0.012877 seconds
Request transmit time
25.593073 seconds
Response server time
0.337203 seconds
Response receive time
0.002101 seconds
Total time
26.98s
Response
200 - OK
Size
23 K
When things are fine we get a quick response:
URL
https://xxxxx.vo.msecnd.net/xxxxxx/629120870.jpg
Content-Type
application/octet-stream
Element Type
image
Resolve host time
0.012714 seconds
Request connect time
0.035204 seconds
Request transmit time
0.294088 seconds
Response server time
0.254342 seconds
Response receive time
0.006517 seconds
Total time
603ms
Response
200 - OK
Size
23 K
And sometime it just times out.
What is the best way to trouble shoot such scenario? Is there any logging available if a request fails or if there is slowness in response time? Also, anyway to find out which CDN nodes things are cached at etc?
Thanks in advance.

Hi - Our issue is not yet resolved.
We have CDN connected to Azure Blob Storage Account. We let CDN Heuristics control the caching as our images (blobs) do not have any cache control policy set at this time.
We enabled log and we are seeing such entries, one is below:
1.0;2014-03-07T14:35:43.8958635Z;GetBlob;AnonymousClientOtherError;304;4;4;anonymous;;containername;blob;"http://XXXX.blob.core.windows.net/image1087175937.jpg";"/containername/image1087175937.jpg";abcc2dd9-cf8d-42c5-9e54-7dd9d96a3177;0;65.54.81.147:23347;2009-09-19;696;0;116;0;0;;;;;"If-None-Match=Tuesday,
04-Mar-14 00:22:58 GMT";"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; BRI/2; EIE10;ENUSWOL)";"REFERRER URL";
Are such entries getting logged because of CDN or why do we get these? The IP address is a Microsoft IP.
Based on documentation it seems:
AnonymousClientOtherError
Indicates that the anonymous requests failed precondition checks (like If- Modified etc.) for GET requests.
Examples: Conditional GET requests that fail the check.
Thanks in advance.

Slow response time with terminal emulator

We are using Oracle Financials pkg. 10.7 Character mode using Oracle DB 7.3.3 on a IBM (sequent) S5000 running at DYNIX/ptx 4.2.3 (soon to be 4.2.4). On the end user side, the accounting dept. is connecting to the server using EXTRA Personal Client. During the course of the day, the response time of the emulator slows down. I can count to 25 sometimes b/4 the emulator responds (catches up with the key strokes). Some days it does not happen until the end of the work day and other times it can happen after just a few hours. After checking the network, application and server, we can find nothing wrong. If we have the user reboot their p.c., this seems to clear up the problem. Has anyone else seen or heard of this problem??? If so, does anyone know how to correct it??? We have installed and tried a different emulator that seems to be doing the samething, but only not as bad (slow).
Thanks,
Tony Dopkins
UNIX System Administrator
Andersen Windows

Never heard of this problem or this emulator product.
Oracle did/does have their own emulator that sort of similuates a GUI environment.
It is called OADM (Oracle Display Manager).
If you call support, they may be able to send it to you. However, it's no longer supported, and is a little buggy. But it has no performance problems.
If it straight character feel the users need, Kea TERM works 4 me.
Or, possibly call the your emulators support line.. it could be a known issue with their product..
Most likely it has nothing to do with Oracle products.

Intermittent Slow Response time on DFS 2012 and AD 2008 R2 SP1

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