Vertica Paraccel Aster Data Hadoop Current Database Vendor Landscape Proven Enterprise Grade Capabilities No Enterprise Credibility Aging Proprietary Legacy Scalable, Open Software-Based Commodity – 服务器平台：SUN X4600一台，4路dual-core CPU 共8core，32GB – 存储平台：NetApp一台 – 网络平台：千兆网络 – 软件平台：RedHat linux + mysql – 应用软件：基于Apache的PHP程序 • 现有运行现状 – 随着数据量的不断增长，应用在现有平台上的运行效率极度恶化。 – 实际运行采样，9月份月度数据处理时，该应用耗时42小时；经过两个月 views of: •Resource utilization •Queries and query internals Dashboard Greenplum Performance Monitor

Database to VMware Greenplum 482 Prerequisites 482 Procedure 482 Migrating VMware Greenplum from Enterprise Linux 7 to 8 or 9 484 Important Upgrade Considerations 484 Upgrade Methods 487 Greenplum Copy features: Greenplum Database 6.26 has been tested on and is supported for deployment to Red Hat Enterprise Linux 64-bit 9.x and Rocky Linux 9.x. Greenplum Database 6.26.0 introduces the gp_check_functions challenges associated with an in-place upgrade from EL 7 to 8. See Migrating VMware Greenplum from Enterprise Linux 7 to 8 for more details. The gpcheckcat utility includes a new option -x that allows you

version 2.1, which includes these changes: The 10 database limit is removed, diskquota can now monitor up to 50 databases. The default value of diskquota.max_active_tables is changed to 300 * 1024 to includes these new and changed features: Greenplum Database now includes a plugin that allows you to monitor Greenplum Text clusters via Greenplum Command Center. For more information, see Monitoring Greenplum the error message was logged repeatedly (approximately every 2 seconds) and could flood the log monitor system with the same error. Greenplum Database introduces a new server configuration parameter,

version 2.1, which includes these changes: The 10 database limit is removed, diskquota can now monitor up to 50 databases. The default value of diskquota.max_active_tables is changed to 300 * 1024 to Greenplum 6 Documentation VMware, Inc 147 Greenplum Database now includes a plugin that allows you to monitor Greenplum Text clusters via Greenplum Command Center. For more information, see Monitoring Greenplum the error message was logged repeatedly (approximately every 2 seconds) and could flood the log monitor system with the same error. Greenplum Database introduces a new server configuration parameter,

version 2.1, which includes these changes: The 10 database limit is removed, diskquota can now monitor up to 50 databases. VMware Tanzu Greenplum 6 Documentation VMware, Inc 134 The default value of includes these new and changed features: Greenplum Database now includes a plugin that allows you to monitor Greenplum Text clusters via Greenplum Command Center. For more information, see Monitoring Greenplum the error message was logged repeatedly (approximately every 2 seconds) and could flood the log monitor system with the same error. Greenplum Database introduces a new server configuration parameter,

includes these new and changed features: Greenplum Database now includes a plugin that allows you to monitor Greenplum Text clusters via Greenplum Command Center. For more information, see Monitoring Greenplum the error message was logged repeatedly (approximately every 2 seconds) and could flood the log monitor system with the same error. Greenplum Database introduces a new server configuration parameter, features: Greenplum Database 6.20 has been tested on and is supported for deployment to Red Hat Enterprise Linux 64-bit 8.x (RHEL8). Note: For existing Tanzu Greenplum 6.20 or later deployments, VMware

System Requirements Greenplum Database 7 runs on the following operating system platforms: Red Hat Enterprise Linux 64-bit 8.7 or later Oracle Linux 64-bit 8.7 or later, using the Red Hat Compatible Kernel See About Endpoint Security Sofware for more information. Caution A kernel issue in Red Hat Enterprise Linux 8.5 and 8.6 can cause I/O freezes and synchronization problems with XFS filesystems. This system. The Greenplum 7 Clients tool package is supported on the following platforms: Red Hat Enterprise Linux x86_64 8.x (RHEL 8) Oracle Linux 64-bit 8, using the Red Hat Compatible Kernel (RHCK) Rocky

system platforms: Red Hat Enterprise Linux 64-bit 8.x (as of Greenplum Database version 6.20) Red Hat Enterprise Linux 64-bit 7.x (See the following Note.) Red Hat Enterprise Linux 64-bit 6.x CentOS fixes to the cgroups implementation. Note: For Greenplum Database that is installed on Red Hat Enterprise Linux 7.x or CentOS 7.x prior to 7.3, an operating system issue might cause Greenplum Database Domain Boost (Tanzu Greenplum) Tanzu Greenplum 6 supports Data Domain Boost for backup on Red Hat Enterprise Linux. This table lists the versions of Data Domain Boost SDK and DDOS supported by Tanzu Greenplum

Database 6 runs on the following operating system platforms: Red Hat Enterprise Linux 64-bit 7.x (See the following Note.) Red Hat Enterprise Linux 64-bit 6.x CentOS 64-bit 7.x CentOS 64-bit 6.x Ubuntu 18 fixes to the cgroups implementation. Note: For Greenplum Database that is installed on Red Hat Enterprise Linux 7.x or CentOS 7.x prior to 7.3, an operating system issue might cause Greenplum Database Domain Boost (Tanzu Greenplum) Tanzu Greenplum 6 supports Data Domain Boost for backup on Red Hat Enterprise Linux. This table lists the versions of Data Domain Boost SDK and DDOS supported by Tanzu Greenplum

Database 6 runs on the following operating system platforms: Red Hat Enterprise Linux 64-bit 7.x (See the following Note.) Red Hat Enterprise Linux 64-bit 6.x CentOS 64-bit 7.x CentOS 64-bit 6.x Ubuntu 18 fixes to the cgroups implementation. Note: For Greenplum Database that is installed on Red Hat Enterprise Linux 7.x or CentOS 7.x prior to 7.3, an operating system issue might cause Greenplum Database Domain Boost (Tanzu Greenplum) Tanzu Greenplum 6 supports Data Domain Boost for backup on Red Hat Enterprise Linux. This table lists the versions of Data Domain Boost SDK and DDOS supported by Tanzu Greenplum