WAAS Monitoring Optimization Stats

Does anyone else have issues with getting consistent statistical data from the Monitoring=>Optimization Stats Detail
section? Specifically the Savings section.
In many cases when I look at the stats from the last hour, it displays the Savings data correctly - showing the Total Bytes saved,% reduction, etc...
If I change the time period from last hour to last day, nothing but zero's shows up under the Savings section.
I've seen this across multiple WAE's on my central manager. Running ver4.0.17.

Michael,
Under the 'Application Traffic Statistics Detail Report' section, does the note indicate that statistics are available for that time range?
Thanks,
Zach

Similar Messages

What does this actually mean and how do I fix it: Alert: Error Count Monitor Resolution state Object Hyper-V Virtual Storage Device Has a value

We are getting this alert on a fair few of our VMs with VHDXs and Dynamic VHDs. Everything seems OK but I am not sure what this actually means and what I need to do to resolve the issue. How do I reset the error count if that is what is required? Thanks
in advance.
Alert: Error Count Monitor Resolution state: New
Error Count Monitor Source: MyVm01 Path: MyHost.MyDomain.local;MyHost.MyDomain.local;FE71577B-A2E2-45C0-B757-2FBCEC9311DE Last modified by: System Last modified time: 2/9/2013 2:08:48 PM Alert description: Instance c:-clusterstorage-volume1-MyVm01-virtual
Sat 09/02
To:Administrator
09 February 2013 14:09
Alert: Error Count Monitor
Source: MyVm01
Path: MyHost.MyDomain.local;MyHost.MyDomain.local;FE71577B-A2E2-45C0-B757-2FBCEC9311DE
Last modified by: System
Last modified time: 2/9/2013 2:08:48 PM
Alert description: Instance c:-clusterstorage-volume1-MyVm01-virtual hard disks-MyVm01-DATA02.vhdx
            Object Hyper-V Virtual Storage Device
            Counter Error Count
            Has a value 9
            At time 2013-02-09T14:08:48.0000000+00:00
Darren

But I am getting this alert from SCOM and SCOM has no information about the alert for me to find out what to do - thought that was the point of SCOM to let you know of problems and how to resolve them. :)
The alert is coming from the Error Count Monitor that is part of the Hyper-V Management Pack Extensions (v 4.0.0.0)
I have tried looking in the Event Logs on the Host and there doesn't seem to be any storage related errors there. I am trying to establish if this is a false positive, why it is happening and if it is safe to override and ignore.
There is nothing on the Product Knowledge tab and nothing on the Alert Context other than what I have already mentioned (see below).
Thanks for responding.
Time Sampled:
09/02/2013 14:08:48
Object Name:
Hyper-V Virtual Storage Device
Counter Name:
Error Count
Instance Name:
c:-clusterstorage-volume1-myvm-virtual
hard disks-MyVM-DATA02.vhdx
Value:
9
Darren

Auto optimizer stats collection enabled, but not running and not showing up

I enabled auto optimizer stats collection days ago, but it never ran. DB version is 11gr2, OS is redhat 5. It shows enabled in dba_autotask_client, but not in autotask_task. Please help on this issue.
SQL> select client_name, status from dba_autotask_client;
CLIENT_NAME STATUS
auto optimizer stats collection ENABLED
auto space advisor DISABLED
sql tuning advisor ENABLED
SQL> select task_name, status, to_char(last_good_date, 'YYYY-MM-DD HH24:MI:SS') last_good_date, last_good_duration
from dba_autotask_task
where client_name = 'auto optimizer stats collection'; 2 3
no rows selected
SQL> select program_action, number_of_arguments, enabled
from dba_scheduler_programs
where owner = 'SYS'
and program_name = 'GATHER_STATS_PROG'; 2 3 4
PROGRAM_ACTION NUMBER_OF_ARGUMENTS ENABL
dbms_stats.gather_database_stats_job_proc 0 TRUE
SQL> select w.window_name, c.autotask_status, c.optimizer_stats, w.repeat_interval, w.enabled
-- , w.duration, w.last_start_date, w.next_start_date
2 from dba_autotask_window_clients c , dba_scheduler_windows w
3 4 where c.window_name = w.window_name
5 order by last_start_date desc;
WINDOW_NAME AUTOTASK OPTIMIZE REPEAT_INTERVAL ENABL
MONDAY_WINDOW ENABLED ENABLED freq=daily;byday=MON;byhour=22;byminute=0; bysecond=0 TRUE
SUNDAY_WINDOW ENABLED ENABLED freq=daily;byday=SUN;byhour=6;byminute=0; bysecond=0 TRUE
SATURDAY_WINDOW ENABLED ENABLED freq=daily;byday=SAT;byhour=6;byminute=0; bysecond=0 TRUE
FRIDAY_WINDOW ENABLED ENABLED freq=daily;byday=FRI;byhour=22;byminute=0; bysecond=0 TRUE
THURSDAY_WINDOW ENABLED ENABLED freq=daily;byday=THU;byhour=22;byminute=0; bysecond=0 TRUE
WEDNESDAY_WINDOW ENABLED ENABLED freq=daily;byday=WED;byhour=22;byminute=0; bysecond=0 TRUE
TUESDAY_WINDOW ENABLED ENABLED freq=daily;byday=TUE;byhour=22;byminute=0; bysecond=0 TRUE
7 rows selected.
SQL>

SQL> select max(last_analyzed) from all_tables where owner='ARAD';
MAX(LAST_
26-SEP-12

How to monitor DML statements

Hi pals,
I want to know how i can monitor DML statements, i can able to monitor select statments but don't DML statements, is there any way or script in following format:
Executer,Statement,%Completed,%left,Exec_Time,Time_left
Where
Executer is a user who runs the statement
Statement which statement runs
%completed how much DML operation completed
%left how much DML operation left
Exec_Time elapsed time
time_left how much time remaining in complete operation
I really apperciate you pals if you can give me some idea how this can be possible??
Thanks in advance
Hassan Khan

Hi,
These info can be found in V$SESSION_LOGOPS. But the view isn't populated for every query and sometimes it's a bit weird (I actually had queries that ouput 290% of "work" - parallel query side effect). Also notice that this is for long ops, and not everything will be reported there.
HTH,
Yoann.

Data warehouse monitor initial state data synchronization process failed to write state.

Data Warehouse monitor initial state data synchronization process failed to write state to the Data Warehouse database. Failed to store synchronization process state information in the Data Warehouse database. The operation will be retried.
Exception 'SqlException': Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.
One or more workflows were affected by this.
Workflow name: Microsoft.SystemCenter.DataWarehouse.Synchronization.MonitorInitialState
Instance name: Data Warehouse Synchronization Service
Instance ID: {0FFB4A13-67B7-244A-4396-B1E6F3EB96E5}
Management group: SCOM2012R2BIZ
Could you please help me out of the issue?

Hi,
It seems like that you are encountering event 31552, you may check operation manager event logs for more information regarding to this issue.
There can be many causes of getting this 31552 event, such as:
A sudden flood (or excessive sustained amounts) of data to the warehouse that is causing aggregations to fail moving forward.
The Exchange 2010 MP is imported into an environment with lots of statechanges happening.
Excessively large ManagedEntityProperty tables causing maintenance to fail because it cannot be parsed quickly enough in the time allotted.
Too much data in the warehouse staging tables which was not processed due to an issue and is now too much to be processed at one time.
Please go through the links below to get more information about troubleshooting this issue:
The 31552 event, or “why is my data warehouse server consuming so much CPU?”
http://blogs.technet.com/b/kevinholman/archive/2010/08/30/the-31552-event-or-why-is-my-data-warehouse-server-consuming-so-much-cpu.aspx
FIX: Failed to store data in the Data Warehouse due to a Exception ‘SqlException': Timeout expired.
Regards,
Yan Li
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact [email protected]

'auto optimizer stats collection' in em12cr3

During installation of EM 12cR3 the OUI noted to 'disable stats gathering job', and indicated it would disable for me.
After installation I look at dba_auto_task and see that 'auto optimizer stats collection' is enabled.
The install docs Overview of the EM Prerequisite Kit also say to disable this for the install and upgrade.
What is not clear to me is: "is this only for the install/upgrade? should the collection be enabled after the install is complete?"

Hi Sherrie,
auto optimizer stats needs to be disable only during install and upgrade of 12c cloud control
Once its done you can enable the auto optimizer stats collection at Repos DB level
Regards,
Rahul

Auto optimizer stats collection interval

Hi,
I have a question about "auto optimizer stats collection" in 11gR2.
I see on the history, 1 execution of "auto optimizer stats collection" on Monday, Tuesday, Wenesday, Thursday and Friday and 5 executions on Saturday and Sunday.
I find the duration of each window (4 hours on Mon, Tue, Wen, Thu and Friday, 20 hours on Sat and Sun) and start date (22 hour Mon, Tue, Wen, Thur and Friday and 6h on Sat and Sun), but i don't find the interval between executions or frenquency of execution for each window.
Someone can tell me, if is it possible to change this and where ?
Regards,

Thank's for all reply, but it's not the answer of my question.
I know how disable/enable automatic task, i know to add/delete window, etc ... but where can i configure the frequency or interval of the "auto optimizer stats collection" task.
I try to explain what i want to know.
By defaut, on window Mon, Tue, Wen, Thu and Fri, the task start at 22:00 and run once, the window duration is 4 hours. Why one run ?
On window Sat and Sun, the task start à 6:00 and run 5 times ( 6:00, 10:00, 14:00, 18:00 and 22:00), the window duration is 20 hours. Why 5 runs ? or why 4 hours between 2 runs ?
Regards

ASK THE EXPERTS - WAAS MONITORING AND REPORTING

Welcome to the Cisco Networking Professionals Ask the Expert conversation. This is an opportunity to learn about Cisco Wide Area Application Services monitoring and reporting with Michael Holloway and Joe Merrill. Michael is an escalation support engineer in the Application Delivery Business Unit focusing on escalations to engineering related to the Cisco Wide Area Application Services (WAAS) product. He has worked with Cisco WAAS since its initial development, and with the first product beta.
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Joe Merrill is an escalation support engineer in the Application Delivery Business Unit focusing on escalations to engineering related to the Cisco Wide Area Application Services (WAAS) product. He has worked with Cisco WAAS since its initial development, and with the first product beta.
Remember to use the rating system to let Michael and Joe know if you have received an adequate response.
Michael and Joe might not be able to answer each question due to the volume expected during this event. Our moderators will post many of the unanswered questions in other discussion forums shortly after the event. This event lasts through August 27, 2010. Visit this forum often to view responses to your questions and the questions of other community members.

Very good questions. Let me try and take them one at a time. Some of the answers you will likely find in the CM GUI help (upper-left corner is the Help button), or in the online documentation. But let's add a little more color and detail.
1)When we pull bandwidth Optimization report, on Y-Axis the graphs says Effective Capacity .What is Effective Capacity?
Basically, the "effective increased bandwidth capacity" is telling you how much additional WAN bandwidth you've gained because of the optimization. It will chart somewhere between 1 times and 100 times. Typically it charts all traffic, though you can configure it to chart traffic for specific Applications.
The CDM online help gives the formulas used to chart the graph:
Effective WAN Capacity = 1 / (1-% Reduction Excluding Pass-Through)
% Reduction Excluding Pass-Through = (Original Excluding Pass-Through - Optimized) / (Original Excluding Pass-Through)
2)what is reduction % excluding and including passthrough
Looking at the formulas given above might help you understand. The one is a reduction ratio compared to only the original traffic that is optimized. The other is a reduction ratio compared to all original traffic, whether it is optimized or not. So, if you want to know what kind of optimization you are getting for the traffic that you configured to have optimized, look at the "excluding pass-through" numbers. If you want to know the positive effect that optimization is having on your full traffic load, take a look at the "including pass-through" numbers.
3)What is effectivity capacity including and excluding passthrough ?
The effective capacity is what kind of throughput you can potentially realize on the WAN -- assuming you would fill it to 100% capacity -- because of the level of optimization you are seeing. The "including" numbers show you the effect of optimization compared to all the traffic passing through the WAE whether it is optimized or not. The "excluding" numbers show the effect of optimization compared only to the traffic that is receiving optimizations.
4)With the help of which report, we can show the customer that the file download which took 10 mins in first attempt, is downloaded in 10secons in next attempt?
This one is a little trickier. The reports are much broader than a single connection. They are for all traffic, or for traffic that matches specific defined Applications. You could create a separate Application and matching classifiers for the client and/or server IP addresses and/or ports, run the test, then configure the charts to only show you the data for that Application. By default, statistics for an Application aren’t charted unless you check the "Enable Statistics" box when defining/editing the Application.
5)How to show that the bandwidth utilization has decreased by which %.
You want to look at the % reduction numbers you asked about in #2 above.
6)Which report says that the applications have become this much time faster?
These questions are normally put forwarded by many customers ? Can you please help me with your expertise answer ?
This is probably the hardest question to answer.
"Faster" isn't always easy to define. You are probably talking about user experience rather than statistics found in a network device. What determines that experience? A web page fully populating with all the pictures? A CIFS-based application that saves a file? A custom application that collects data from different servers over different protocols to perform some operation? Much of that is subjective and based on multiple individual requests, sometimes over different protocols.
What we can provide are statistics to show the effect of WAN optimization and application acceleration for specific types of traffic. We can't show you that displaying a web page is N times faster with WAAS, because we don't know which of all the many HTTP requests that are made are specific to the user experience. But we can show that each of the requests received so much overall optimization, so much optimization from DRE, so much optimization from LZ, so much added benefit from HTTP acceleration.
What you would probably do is collect some base-line timings for performing certain user activities, then perform the same operations both cold (first pass) and warm (subsequent passes). Back up those timing numbers with reports from the CM GUI, and perhaps even the "show statistics connection connection-id ". Which reports to use? Start with those Optimization and Acceleration reports. Those are the reports we expect will give the most complete/accurate pictures of the benefit of WAAS. You can also create and even schedule custom reports as needed.

Monitor for State Change

Hello,
I am running SCOM 2012 R2 UR4. Is it possible to setup a Windows Server monitor to notify me when the state change goes from Healthy to Critical? I want to setup one alert to e-mail me regardless of the reason for the state change.

Hi,
Monitor only alert you once when the state changes and no further alerts will be triggered until the monitor normalize either by auto resolve or going back to the healthy state.
If an alert is required every time a state change, you will have to configure a custom alert rule.
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Please remember to click Mark as Answer on the answer if it helps you in anyway

Custom Monitor Health State Troubleshooting Techniques

Hi,
I have created a Custom Timed Script 2-state Monitor through Ops Console in SCOM 2012 SP1 and the health state is misbehaving and remains Healthy always, even while the unhealthy expression should be evaluated as True.
I have confirmed the monitor is targeted to class IIS FTP Server, as the monitor appears in Health Explorer for FTP Server and is displayed as enabled.
I have used LogScriptEvent in the script to write an event of the results of the script on the agent and the value that will be passed back to the SCOM server, so I also know the script is executing and generating the correct results.
The script returns a numeric value, either 0 or a positive value (ie. no negative value number).
The healthy expression is = 0. The unhealthy expression is > 0.
The returned value represents the number of missing files and when it is for example 12, the health state is not changing to unhealthy and no alert is generated.
I have updated the MP version and confirmed the agent receives the latest version.
I have flushed the agent health state.
I have reset and recalculated the monitor.
I have reviewed agent and server event logs and do not see any related errors.
I have used a simple alert description in case it itself had an error and was preventing a healthy state change.
I have review the xml and see no issue. I updated the monitor xml manually to receive and compare the script value as an integer (instead of the default string type that the gui creates).
I wish I knew how to see the results of the SCOM workflow that determines if a health state change is required.
My next steps in the absence of a better action plan, is to reverse the healthy/unhealthy expressions to see what happens or recreate the MP from scratch.
Any help would be greatly appreciated as I have been banging my head on this one!!

Thanks for the response Andy.
Actually, you are only partially correct. The returned value IS a string by default, however you CAN cast it as an Integer if you export the MP to xml, substitute value String with Integer, and reimport the MP.
Root cause of the issue turned out to be a typo in the parameter syntax used in the health expression.
It was an easy catch once I compared side-by-side a working monitoring against the unworking monitor. Good example of how going too fast can actually slow you down :)
Thanks again for taking the time to respond!

Deleting the all collected optimizer stats for EBS R12

Hi DBAs,
How I can completely delete the optimizer statistics related to EBS R12 running on database 11.2.0.2. Purge old stats job seems only purging the old concurrent data, not the optimizer statistics.
Thanks

Why don't you simply run "Gather Schema Statistics" concurrent program again?
How did you identify that the issue with statistics? Have you reviewed Performance Tuning docs? -- https://forums.oracle.com/forums/search.jspa?threadID=&q=Performance+AND+Tuning&objID=c3&dateRange=all&userID=&numResults=15&rankBy=10001
Thanks,
Hussein

Error in Computing Database statistics while running Update optimizer stati

Dear All,
I am getting following error while executing Update optimizer statistics on my ECC Production Server.
BR0280I BRCONNECT time stamp: 2011-09-07 06.00.34
BR0815I Number of indexes in schema of owner SAPFEP: 82458
BR0815I Number of indexes in schema of owner SAPFEPDB: 403
BR0825E Table/Index '/SAPAPO/MATKEY' not found in database
BR0182E Checking parameter/option 'stats_dbms_stats' failed
BR0806I End of BRCONNECT processing: cegskeaq.sta 2011-09-07 06.00.34
BR0280I BRCONNECT time stamp: 2011-09-07 06.00.34
BR0804I BRCONNECT terminated with errors
You are requested to please suggest the corrective action.
Regards,
Manish Sachan

Hiu2026u2026u2026
Please find the complete Log u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026
BR0801I BRCONNECT 7.00 (34)
BR0805I Start of BRCONNECT processing: cegxrutc.sta 2011-10-05 06.00.16
BR0484I BRCONNECT log file: /oracle/FEP/sapcheck/cegxrutc.sta
BR0101I Parameters
Name                           Value
oracle_sid                     FEP
oracle_home                    /oracle/FEP/102_64
oracle_profile                 /oracle/FEP/102_64/dbs/initFEP.ora
sapdata_home                   /oracle/FEP
sap_profile                    /oracle/FEP/102_64/dbs/initFEP.sap
system_info                    fepadm/orafep fjeccprd1 AIX 3 5 00F67F154C00
oracle_info                    FEP 10.2.0.2.0 8192 114671 3007543000 fjeccprd1 UTF8 UTF8
sap_info                       700 SAPFEP 0002LK0003FEP0011H01500816140015Maintenance_ORA
make_info                      rs6000_64 OCI_102 May 31 2008
command_line                   brconnect -u / -jid STATS20080725060000 -c -f stats -t ALL
stats_table                    ALL
stats_dbms_stats               ALL:R:2,/SAPAPO/MATKEY:B:3
stats_change_threshold         50
stats_parallel_degree          1
BR0280I BRCONNECT time stamp: 2011-10-05 06.00.27
BR0813I Schema owners found in database FEP: SAPFEP*, SAPFEPDB%
BR0280I BRCONNECT time stamp: 2011-10-05 06.00.37
BR0814I Number of tables in schema of owner SAPFEP: 68904
BR0836I Number of info cube tables found for owner SAPFEP: 93
BR0814I Number of tables in schema of owner SAPFEPDB: 264
BR0280I BRCONNECT time stamp: 2011-10-05 06.00.47
BR0815I Number of indexes in schema of owner SAPFEP: 82459
BR0815I Number of indexes in schema of owner SAPFEPDB: 403
BR0825E Table/Index '/SAPAPO/MATKEY' not found in database
BR0182E Checking parameter/option 'stats_dbms_stats' failed
BR0806I End of BRCONNECT processing: cegxrutc.sta 2011-10-05 06.00.47
BR0280I BRCONNECT time stamp: 2011-10-05 06.00.47
BR0804I BRCONNECT terminated with errors
Regards,
Manish Sachan

WAAS EMAP Optimization issue

Dear Team,
In WAAS Setup we are not seeing any Optimized EMAPI connection and below error is showing in Alarm section for all Edge WAE devices.
Wansecure encountered a peering service configuration error: ssl peering service configuration mismatch with peer device id 88:f0:31:b3:6e:c8. The following protocol acceleration can fail: SSL-AO, ICA (if using Wansecure) and Encrypted MAPI.
We have verified the SSL peering configuration between Edge and core device and not found found any mismatch between them. Please suggest how we can resolve this issue.
Regards,
Ranjith

Hi,
Try the following on all the WAAS devices participating in the flow. (Core + edge)'
WAAS #sh acc wansecure
Accelerator Licensed Config State Operational State
wansecure Yes Enabled Running
WAN Secure:
Accelerator Config Item Mode Value
SSL AO User enabled
Secure store User enabled
Peer SSL version User default
Peer cipher list User configured
Peer cert User default <<<<Should be same for all devices
Peer cert verify User enabled
Follow the doc below.
http://www.cisco.com/c/en/us/td/docs/app_ntwk_services/waas/waas/v501/configuration/guide/cnfg/policy.html#wp1156757
Hope that resolves the issue.
Regards,
Abhishek
CCIES 35269

Update Optimizer stats

Hi everyone,
This is really urgent,
Early watch report has showed that our update optimizer statistics are not up to date.So i m thinking to schedule Update optimizer job thro DB13.My system setup is very big n is linux based.So when do u feel is the best time to schedule that(load wise),and how much time will it take(system is on cluster plus 14 app servers),so its a real big one and an Early watch has to be schedule jst after that.
Please advise.
Its urgent

Hi,
you can use brconnect as ora<sid>
if you want to update all tables you can use:
brconnect -u / -c -f stats -t all -p <number of parallel threads>
check the follwing links for more details about brconnect:
http://help.sap.com/saphelp_nw2004s/helpdata/en/88/fce73a86e99c77e10000000a114084/frameset.htm
http://help.sap.com/saphelp_nw2004s/helpdata/en/88/fce73a86e99c77e10000000a114084/frameset.htm
Regards
Ermanno

Any issue using WAAS to optimize 6500 SPA traffic?

I have a pilot that does data replication (FCIP) across a service-provider 1 gig link (100 miles). All customer data gets encrypted using 6500 SPA adaptors. Does anyone see any issue, or has anyone had experienced with optimizing (TFO) with WAAS traffic in-betweem SPAs? For ease of pilot deployment, we are using in-line WAEs and there is other traffic they'd like to optimize other than the FCIP, so placing the WAE's before the 6500 SPA adaptors is not a real option.
THANKS!

I have a pilot that does data replication (FCIP) across a service-provider 1 gig link (100 miles). All customer data gets encrypted using 6500 SPA adaptors. Does anyone see any issue, or has anyone had experienced with optimizing (TFO) with WAAS traffic in-betweem SPAs? For ease of pilot deployment, we are using in-line WAEs and there is other traffic they'd like to optimize other than the FCIP, so placing the WAE's before the 6500 SPA adaptors is not a real option.
THANKS!

WAAS Monitoring Optimization Stats

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