Recent Posts

31

SPECvirt_sc2013 / Re: run failed with was/db2

« Last post by Deondre on April 11, 2022, 02:42:47 AM »

Verify the SQL syntax using the IBM DB2 SQL Reference for the specific IBM DB2 platform and version. Check if data consumer application is using unsupported delimited object identifiers (e.g. square bracketsas opposed to using supported delimiters

32

SPECvirt_sc2013 / Re: Error SPECweb_Support 5

« Last post by Brakus on April 05, 2022, 03:57:19 AM »

Given that your QoS is 100%, and the web transaction rate (178/sec) is on par with expected throughputs, the workload appears to be running correctly.  I suspect that those errors are caused by the very short warmup time of 150 secs.  Could you please try increasing the warmup time to at least 300 seconds and see if that eliminates those problems?  *Note, when many tiles are running and with the host server under high load, it is not uncommon to see a handful of IMAP errors (for mail), HTTP request/timeout errors (for web), and few DealerAgent errors for SPECjAppserver2004. Assuming each workload QoS is still within tolerance and the throughput rates are decent, a small number of these types of errors can be ignored.

33

SPECvirt_sc2013 / Re: WEB workload errors with cipher in SPECvirt.

« Last post by haliasa on April 04, 2022, 03:20:08 AM »

Virtualization is already becoming ubiquitous in data centers for the consolidation of multiple workloads on a single platform. However, there are very few performance studies of server consolidation workloads in the literature. In this paper, our goal is to analyze the performance characteristics of a representative server consolidation workload. To address this goal, we have carried out extensive measurement and profiling experiments of a newly proposed consolidation workload

34

SPECvirt_sc2013 / Re: Unable to create connection to GlassFish database with Netbeans?

« Last post by Richard on April 04, 2022, 01:38:10 AM »

After many hours of trying to get Netbeans (8.2) to work with Glassfish and in particular JDBC, I ditched Glassfish as I realized it was discontinued. Instead installed Payara which seems to be a fork. Pretty easy in that you just use Glassfish settings in Netbeans, just point to a new direction. To get the Connection Pool and JDBC Resources to show up, go to the admin console of Paraya by right clicking the server in Netbeans and choose "View Domain Admin Control". Go to JDBC Connection Pool and manually add "IpwafcadPool". Remember to add properties for User (root) and Password (root). URL has two properties, one upper and one lower case. I changed both to jdbc:mysql://localhost:3306/MyNewDatabase?zeroDateTimeBehavior=convertToNull.

35

SPECvirt_sc2013 / Re: Web Server QoS Errors

« Last post by Hegmann on March 29, 2022, 06:35:27 AM »

Why do you need quality of service for a web application? Well, web servers require threads and processes to serve HTTP requests. Each TCP connection to the web server occupies one of these threads respectively processes. Sometimes a server gets too busy to serve every request due to the lack of free processes or threads. Another parameter requiring control by mod_qos is the available bandwidth: all clients communicate to the server over a network link with limited bandwidth. Overfilling the link results in network congestion and poor performance.

36

SPECvirt_sc2013 / Unable to create connection to GlassFish database with Netbeans?

« Last post by kevinroland on March 27, 2022, 06:56:46 AM »

I'm using Netbeans 8.1 beta and Glassfish server 4.1, Mysql.

Every time I create connection between my Webapplication with database it's unable to do it.

I already copy the Jar file to glassfish lib, also I already add reference to web.xml.

I face this error:
description The server encountered an internal error that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "java.sql.SQLException: No suitable driver found for jdbc/IFPWAFCAD"

root cause

javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "java.sql.SQLException: No suitable driver found for jdbc/IFPWAFCAD"

37

SPECvirt_sc2013 / Re: mailserver " BAD Error in IMAP command APPEND: Invalid arguments"

« Last post by Jaydenzhao on March 24, 2022, 05:34:10 AM »

Hi Jayden,

What mailserver are you using? Can you provide your mailserver's configuration file? For example, if you are using Dovecot, please provide the dovecot.conf file.

dovecot-2.2.10-1_14.

Thank you

38

SPECvirt_sc2013 / Re: mailserver " BAD Error in IMAP command APPEND: Invalid arguments"

« Last post by Richard on March 24, 2022, 02:09:15 AM »

What IMAP server (and version) are you using?

my ford benefits

39

SPECvirt_sc2013 / Re: Something get wrong , When I run the webserver workload.

« Last post by Holmes69 on March 11, 2022, 06:40:44 AM »

See https://www.spec.org/virt_sc2013/docs/SPECvirt_TechnicalSupport.html#Webserver

Thanks a lot for the reply. I will try the suggested solution from your link.

40

SPECvirt_sc2013 / Re: mailserver " BAD Error in IMAP command APPEND: Invalid arguments"

« Last post by DavidSchmidt on March 08, 2022, 10:11:38 AM »

Hi Jayden,

What mailserver are you using? Can you provide your mailserver's configuration file? For example, if you are using Dovecot, please provide the dovecot.conf file.