Use shared connections, make seamless product integrations, and leverage a scalable secure Cloud environment.Freedom to Cognos developer, IBM Cognos BI architect, and Cognos administrator thus provid-. 操作系统是win 7,安装了iis后,直接安装cognos 10,一步步操作,安装完成提示成功,没有错误,但无法打开页面IBM Cognos BI Developer EditionANCA872/ENUSAP19-0040IBM InfoSphere Information Server V11.7.1 offers advanced metadata management, governance, and integration capabilities through the following enhancements: Improved productivity with personalized content and quick analysis of Hadoop Distributed File System (HDFS) and IBM Db2 data Enhanced capaIBM InfoSphere DataStage is a leading ETL platform that integrates data across. Whats new in IBM InfoSphere Information Server 11.7. IBM Cognos 10.2 Enterprise was announced today, and with it can now be notified when a new version of their report is available, with pre-existing OLAP options provides developers with the option of the right tool for the job at hand. Try IBM DataStage (SaaS) Integrate your data using IBM DataStage.
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Ibm Infosphere Datastage 11.7 Code That DescribesLmode codes described shared or exclusive file locks, rarely seen in normal DataStage use:When the report describes group locks, it contains the following additional information:Lmode codes are: Lmode The number assigned to the lock, and a code that describes its use.When the report describes file locks (not shown here), it contains the following additional information: Item-ID The record ID of the locked record. Pid A number that identifies the controlling process. Userno The phantom process that set the lock. A job’s number within its project can be seen in the Director job status view – Detail dialog – for a particular job.The unnamed column in-between UserNo and Lmode relates to a row number within the Record Lock table. Group EX Number of exclusive group locks.When the report describes record locks, it contains the following additional information:Lmode codes are:This parameter defines the size of a row in the record lock table.From a DataStage job point of view, this value affects the number of concurrent DataStage jobs that can be executed, and the number of DataStage Clients that can connect.Use the LIST.READU command from the DSEngine shell to monitor the number of record locks in a given slot (see previous section for use of the EVERY keyword).For example, with one Director client logged in to a project named “dstage0”, and 2 instances of a job in that project that are running:In the above report, Item-ID=RT_CONFIG456 identifies that the running job is an instance of job number 456, whose compiled job file is locked while the instance is running so that, for example, it cannot be re-compiled in that time. Group RD Number of readers in the group. Record Locks The number of locked records in the group. Ibm Infosphere Datastage 11.7 Plus Client ConnectionsThis is the mechanism by which DataStage determines whether operations such as project deletion are safe, operations cannot proceed while a project lock is held by any process.MAXRLOCK needs to be set to accommodate the maximum # of jobs and sequences plus client connections that will be used at any given time. Each DataStage client connection (for example, Designer, Director, Administrator, dsjob command) takes this record lock as well. Note that the error message can be misleading – it means in this case that a lock cannot be acquired because the lock table is full, and not because another user already has the lock.This should always be set to the value of RLTABSZ – 1.Each DSD.RUN process takes a record lock on a key name &!DS.ADMIN!& of the UV.ACCOUNT file in $DSHOME (as seen in the examples above). When the number of entries for a given row gets close to the RLTABSZ value, it is time to consider re-tuning the system.Jobs can fail to start, or generate -14 errors, if RLTABSZ is being reached.DataStage Clients may see an error message similar to ‘DataStage Project locked by Administrator’ when attempting to connect. In the above example, 3 slots out of 75 (Default value for RLTABSZ) have been used for row 62. The utility tests the availability of memory that it can allocate at the time it runs, and this will be affected both by the current uvconfig settings, how much shared memory is already in use, and other activity on the machine at the time.The APT_DUMP_SCORE report documents activity within the InfoSphere Information Server parallel engine. Otherwise, the PMEMOFF – DMEMOFF = largest disk shared memory segment size.Additionally, on Solaris for example, these values will be increased to allow for a greater heap size for the running DataStage job.Note that when running the shmtest utility, great care must be taken with interpreting its output. Depending upon the platform, PMEMOFF, CMEMOFF & NMEMOFF will need to be increased to allow for a large disk shared memory to be used.Where these values are set to 0x0 (on AIX for example), the OS takes care of managing these offsets. There have been reports of high-end customers using settings of 300/300/299, so this is environment specific.If sequencers or multi-instance jobs are used, start with the recommended settings of 130/130/129, and increase to 300/300/299 if necessary.Prior to DataStage v8.5 the following settings were pre-defined:DataStage v8.5 has the following settings pre-defined:However, note that these are the lowest suggested values to accommodate all system configurations, so tuning of these values is often necessary.These are the shared memory address offset values for each of the four DataStage shared memory segments (Disk, Printer, Catalog, NLS). Fx video makerThe score is useful in analyzing job performance and diagnosing problems in jobs. When a job is to be executed, the data flow information in the compiled job is combined with the configuration file to produce a detailed execution plan called the score. The InfoSphere DataStage Designer enables you to specify the data flow and processing steps in a job, without having to specify the degree and nature of parallel processing which happens during job run time.A configuration file (APT_CONFIG_FILE) specifies the nature and amount of parallelism, and the specific resources that are used to run a job.
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