5.10.3 Conducting the Seizure Manual Transmittal. August 21, 2018. Purpose (1) This transmits revised IRM 5.10.3 Seizure and Sale, Conducting the Seizure. Material Changes (1) IRM 5.10.3.1, incorporated guidance found in IPU 17U1284, which inserted a subsection on Program Scope and Objectives to comply with IRM 1.11.2 standards. What's New In Grafana 5.3.3 Release Notes Tip: The Enterprise Edition has the same features as the Open Source Edition and can be used free of charge. It also has the benefit of allowing an upgrade to the full Enterprise feature set, including support for Enterprise plugins.
Supported Operating SystemsCloudera Manager supports the following operating systems:. RHEL-compatible.
Red Hat Enterprise Linux and CentOS. 5.7, 64-bit. 6.4, 64-bit. 6.4 in SE Linux mode.
6.5, 64-bit. Oracle Enterprise Linux with default kernel and Unbreakable Enterprise Kernel, 64-bit. 5.6 (UEK R2). 6.4 (UEK R2). 6.5 (UEK R2, UEK R3).
SLES - SUSE Linux Enterprise Server 11, 64-bit. Service Pack 2 or later is required for CDH 5, and Service Pack 1 or later is required for CDH 4. To use the embedded PostgreSQL database that is installed when you follow, the Updates repository must be active. The is required on hosts running the Cloudera Manager Agents. Debian - Wheezy (7.0 and 7.1), Squeeze (6.0) (deprecated), 64-bit. Ubuntu - Trusty (14.04), Precise (12.04), Lucid (10.04) (deprecated), 64-bitNote:.
Debian Squeeze and Ubuntu Lucid are supported only for CDH 4. Using the same version of the same operating system on all cluster hosts is strongly recommended. Supported DatabasesCloudera Manager requires several databases.
The Cloudera Manager Server stores information about configured services, role assignments, configuration history, commands, users, and running processes in a database of its own. You must also specify a database for the Activity Monitor and Reports Manager management services.Important: When processes restart, the configuration for each of the services is redeployed using information that is saved in the Cloudera Manager database.
If this information is not available, your cluster will not start or function correctly. You must therefore schedule and maintain regular backups of the Cloudera Manager database in order to recover the cluster in the event of the loss of this database.See.The database you use must be configured to support UTF8 character set encoding. The embedded PostgreSQL database that is installed when you follow automatically provides UTF8 encoding. If you install a custom database, you may need to enable UTF8 encoding. The commands for enabling UTF8 encoding are described in each database topic under.After installing a database, upgrade to the latest patch version and apply any other appropriate updates. Available updates may be specific to the operating system on which it is installed.Cloudera Manager and its supporting services can use the following databases:.
MySQL - 5.5 and 5.6. Oracle 11gR2. PostgreSQL - 8.4, 9.2, and 9.3Cloudera supports the shipped version of MySQL and PostgreSQL for each supported Linux distribution.
Each database is supported for all components in Cloudera Manager and CDH subject to the notes in. Supported CDH and Managed Service VersionsThe following versions of CDH and managed services are supported:Warning: Cloudera Manager 5 does not support CDH 3 and you cannot upgrade Cloudera Manager 4 to Cloudera Manager 5 if you have a cluster running CDH 3.Therefore, to upgrade CDH 3 clusters to CDH 4 using Cloudera Manager you must use Cloudera Manager 4.
CDH 4 and CDH 5. The latest released versions of CDH 4 and CDH 5 are strongly recommended. For information on CDH 4 requirements, see. For information on CDH 5 requirements, see. Cloudera Impala - Cloudera Impala is included with CDH 5.
Cloudera Impala 1.2.1 with CDH 4.1.0 or later. For more information on Cloudera Impala requirements with CDH 4, see. Cloudera Search - Cloudera Search is included with CDH 5. Cloudera Search 1.2.0 with CDH 4.6.0.
For more information on Cloudera Search requirements with CDH 4, see. Apache Spark - 0.90 or later with CDH 4.4.0 or later. Apache Accumulo - 1.4.3 with CDH 4.3.0, 1.4.4 with CDH 4.5.0, and 1.6.0 with CDH 4.6.0.For more information, see the. Resource RequirementsCloudera Manager requires the following resources:. Disk Space.
Cloudera Manager Server. 5 GB on the partition hosting /var. 500 MB on the partition hosting /usr. For parcels, the space required depends on the number of parcels you download to the Cloudera Manager Server and distribute to Agent hosts. You can download multiple parcels of the same product, of different versions and builds. If you are managing multiple clusters, only one parcel of a product/version/build/distribution is downloaded on the Cloudera Manager Server—not one per cluster.
In the local parcel repository on the Cloudera Manager Server, the approximate sizes of the various parcels are as follows:. CDH 4.6 - 700 MB per parcel; CDH 5 (which includes Impala and Search) - 1.5 GB per parcel (packed), 2 GB per parcel (unpacked). Cloudera Impala - 200 MB per parcel. Cloudera Search - 400 MB per parcel.
Cloudera Management Service -The Host Monitor and Service Monitor databases are stored on the partition hosting /var. Ensure that you have at least 20 GB available on this partition. For more information, see. Agents - On Agent hosts each unpacked parcel requires about three times the space of the downloaded parcel on the Cloudera Manager Server. By default unpacked parcels are located in /opt/cloudera/parcels.
RAM - 4 GB is recommended for most cases and is required when using Oracle databases. 2 GB may be sufficient for non-Oracle deployments with fewer than 100 hosts. However, to run the Cloudera Manager Server on a machine with 2 GB of RAM, you must tune down its maximum heap size (by modifying -Xmx in /etc/default/cloudera-scm-server). Otherwise the kernel may kill the Server for consuming too much RAM. Python - Cloudera Manager and CDH 4 require Python 2.4 or later, but Hue in CDH 5 and package installs of CDH 5 require Python 2.6 or 2.7. All supported operating systems include Python version 2.4 or later.
Perl - Cloudera Manager requires. Networking and Security RequirementsThe hosts in a Cloudera Manager deployment must satisfy the following networking and security requirements:.
Cluster hosts must have a working network name resolution system and correctly formatted /etc/hosts file. All cluster hosts must have properly configured forward and reverse host resolution through DNS. The /etc/hosts files must.
Contain consistent information about hostnames and IP addresses across all hosts. Not contain uppercase hostnames. Not contain duplicate IP addressesAlso, do not use aliases, either in /etc/hosts or in configuring DNS.
A properly formatted /etc/hosts file should be similar to the following example:127.0.0.1 localhost.localdomain localhost192.168.1.1 cluster-01.example.com cluster-01192.168.1.2 cluster-02.example.com cluster-02192.168.1.3 cluster-03.example.com cluster-03. In most cases, the Cloudera Manager Server must have SSH access to the cluster hosts when you run the installation or upgrade wizard. You must log in using a root account or an account that has password-less sudo permission. For authentication during the installation and upgrade procedures, you must either enter the password or upload a public and private key pair for the root or sudo user account. If you want to use a public and private key pair, the public key must be installed on the cluster hosts before you use Cloudera Manager.Cloudera Manager uses SSH only during the initial install or upgrade. Once the cluster is set up, you can disable root SSH access or change the root password. Cloudera Manager does not save SSH credentials, and all credential information is discarded when the installation is complete.
For more information, see. If is not enabled, the Cloudera Manager Agent runs as root so that it can make sure the required directories are created and that processes and files are owned by the appropriate user (for example, the hdfs and mapred users). No blocking is done by Security-Enhanced Linux (SELinux). IPv6 must be disabled. No blocking by iptables or firewalls; port 7180 must be open because it is used to access Cloudera Manager after installation. Cloudera Manager communicates using specific, which must be open.
For RedHat and CentOS, the /etc/sysconfig/network file on each host must contain the hostname you have just set (or verified) for that host. Cloudera Manager and CDH use several user accounts and groups to complete their tasks. The set of user accounts and groups varies according to the components you choose to install. Do not delete these accounts or groups and do not modify their permissions and rights.
Ensure that no existing systems prevent these accounts and groups from functioning. For example, if you have scripts that delete user accounts not in a whitelist, add these accounts to the list of permitted accounts. Cloudera Manager, CDH, and managed services create and use the following accounts and groups:Table 1. Issues Fixed in Cloudera Manager 5.3.3hive.metastore.client.socket.timeout default value changed to 60The default value of the hive.metastore.client.socket.timeout property has changed to 60 seconds.SSL Enablement property name changesThe property hadoop.ssl.enabled is deprecated. Cloudera Manager has been updated to use either dfs.http.policy or yarn.http.policy properties instead.Changing the Service Monitor Client Config Overrides property requires restartCloudera Manager no longer requires you to restart your cluster after changing the Service Monitor Client Config Overrides property for a service.Cluster name changed from specified name to 'cluster' after upgradeAfter updating to a new release, Cloudera Manager replaces the specified cluster name with cluster. Cloudera Manager now uses the correct cluster name.Configuration without hostid in upgrade DDL causes upgrade problemsA client configuration row in the database DDL did not set hostid, causing upgrade problems. Cloudera Manager now catches this condition before upgrading.hive.log.explain.output property is hiddenThe property hive.log.explain.output is known to create instability of Cloudera Manager Agents in some specific circumstances, especially when the hive queries generate extremely large EXPLAIN outputs.
Therefore, the property has been hidden from the Cloudera Manager configuration screens.
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1. Download the file 'infotool.zip', save this file to your desktop.
2. Extract the zipped file on your hard drive using WinZip or WinRAR. 3. Double-click on the EXE file to start the Nero InfoTool. 4. The window 'Nero InfoTool - Retrieving Information' will open. Please wait until the progress bar has moved completely to the right. The window 'Nero InfoTool' will open. 5. Click the 'Save' button (the disk icon at the top). The window 'Nero InfoTool – Save/Print' will open. 6. Please activate all the check boxes (Drive, Disk, Configuration, Software, Hardware, etc.). 7. Click the 'Save' button. The window 'Save as' will open. 8. Name the file and select the 'TXT' format as the file type in the dropdown menu. 9. Select in the 'Save in'-dropdown menu the 'Desktop' entry. 10. Click the “Save” button. The Nero InfoTool will be saved on the desktop in the 'TXT' format. 11. Close the two windows 'Nero InfoTool – Save/Print' and 'Nero InfoTool'. 12. Please send us this file as an e-mail attachment if you contact technical support. Popular apps in System InformationComments are closed.
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