BEEHIVE RAID Mac OS

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My setup: 2012 Mac mini I7 with 2 256GB 850 EVO SSD in Raid 0. Initial OS: High Sierra. Here are the steps. First part is making a cloned, bootable copy of your current RAID: Backup everything in TM. I have an external array for this. Download Carbon Copy Cloner. The trial is sufficient, but to do future OS updates you will need to purchase it. Get CleanMyMac here - The best app to Clean and Speed Up your Mac. How to Speed Up and Optimize your Mac - Watch my training co. Working with Mac OS X Server As soon as you finish installing the Xserve, it's ready to host all of the services provided by Mac OS X Server. For information about configuring and using Mac OS X Server, see Mac OS X Server: Getting Started on the Admin Tools disc. To learn more about the server. Waste Electrical and Electronic Equipment. Waste Electrical and Electronic Equipment (WEEE) is a designation for certain kinds of hardware and other electrical appliances covered by a European Community law called the Waste Electrical and Electronic Equipment Directive.

Pros and Cons

Pros
So why should you buy this tool when Apple already gives you free RAID functionality with Disk Utility? The SoftRAID website has quite a list of ways in which SoftRAID is better than Apple's RAID, but is it really worth it?
Here are a few of the more notable pros to using SoftRAID:
BEEHIVE RAID Mac OS
  • Lets you easily create and modify RAIDs dynamically - add or remove disks at will.
  • You don't have to reformat to convert to a SoftRAID volume.
  • Lets you mix drive and bus type.
  • Fast read speeds with mirror RAIDs.
  • Much less expensive than a hardware RAID solution.
  • Quickly converts Apple RAIDs and volumes to SoftRAID volumes.
  • Has a background monitoring app that warns you when a RAID has errors - Apple gives you no warnings at all.
  • Includes special I/O optimizations for different purposes (i.e. workstation, server, digital video, etc).
Cons

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BEEHIVE RAID Mac OS
  • Lets you easily create and modify RAIDs dynamically - add or remove disks at will.
  • You don't have to reformat to convert to a SoftRAID volume.
  • Lets you mix drive and bus type.
  • Fast read speeds with mirror RAIDs.
  • Much less expensive than a hardware RAID solution.
  • Quickly converts Apple RAIDs and volumes to SoftRAID volumes.
  • Has a background monitoring app that warns you when a RAID has errors - Apple gives you no warnings at all.
  • Includes special I/O optimizations for different purposes (i.e. workstation, server, digital video, etc).
Cons

Beehive Raid Mac Os Catalina

And here are a few reasons why you might not want to use SoftRAID:
  • SoftRAID volumes will not appear on systems that don't have the driver installed (which means target disk mode would not work if the host system doesn't have the SoftRAID driver - you would have to run SoftRAID on the host system and let it install the driver).
  • You must modify existing boot CDs to work with SoftRAID volumes.
  • SoftRAID disk names don't appear in the 'Bootpicker' (the startup disk interface you see when holding down Option at startup) - minor but annoying. This problem only affects drives that were originally Apple drives, that were converted to SoftRAID drives. I am told that this will be fixed in a future SoftRAID update (3.1.3).
  • Should have email alerts when RAIDs are out of sync. I am told this feature is highly requested, so it will be available in a future update as well.
  • I experienced two kernel panics while setting up RAIDs across different bus types (using a Weibetech FireWire to ATA bridge) - this may have just been a fluke.
  • Probably more likely to have stability issues with Mac OS X (for example, after a major OS upgrade). This is just a theory! SoftRAID support assures me that in the event of problems caused by a major OS upgrade, the issue is resolved with a software update within 30 days.

Setup Hive on Mac

This tutorial will provide step by step instruction to setup Hive on Mac OS. Hoyle casino mac os.

Download Apache Hive
You can click here to download apache Hive 3.0.0 version or go to Apache site http://www-eu.apache.org/dist/hive/ to download directly from there.Move the downloaded Hive binary to below path & extract it.

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There are 7 steps to complete in order run Hive
  • HDFS (Hadoop) setup should be present, if not present then please complete hadoop setup first. Steps available on Hadoop Setup
  • Setup environment variables in .profile file
  • Hive need external database to store Hive Metadata called Metastore. Setup either mysql or Derby database for Hive Metastore.
  • Download MySql connector jar and place it in Hive library.
  • Setup configuration files for local Hive
  • Setup HDFS for storing Hive data
  • Starting Hive
Each Step is described in detail below

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  1. Validating hadoop: Hadoop version can be checked using below command.
  2. Set below Hive & mysql variables in the .profile file in $HOME directory
  3. Setup Hive Metastore: Mysql, oracle or Derby databases can be used for Hive metastore. Generally it is suggested to use Mysql over Derby. Derby is inbuilt with Hive but with this, you can create only single Hive session.
    • Mysql Setup: Mysql can be downloaded from this mysql site link. After downloading & installing mysql server, please follow below steps to start mysql server.
      1. Go to system preference and click on Dolphin like MySql icon as shown in figure below.
      2. Next window will have button 'Start MySql Server' to start server. Also ensure that checkbox 'Start MySql when your computer starts up'. Move to next step if it is already started.
      3. Add the below command in .profile file in home directory
      4. By default, there is no password for root user of mysql. We need to login root user & create new hive user to be used by Hive & spark.Login to MySql root user and execute below commands
    • Derby Setup: Derby is inbuilt and can be setup by running below commands.
      If you get below error after running above script
      Then search NUCLEUS_ASCII & NUCLEUS_MATCH function in below metadata load file and comment them using double hyphen(--).

  4. MySql Connector: Click here Download MySql connector or directly download from MySql site and extract it.Place the jar file at the following location.
  5. Setting up configuration files for Hive binary.
    • hive-config.sh: Add below command in $HIVE_HOME/bin/hive-config.sh file.
    • hive-site.xml (Mysql as Metastore) : Please create hive-site.xml file with below properties under $HOME/hadoop/apache-hive-3.0.0-bin/conf/ directory
    • hive-site.xml (Derby as Metastore) : Please replace below property with MySql properties in the above hive-site.xml site.

  6. Setup HDFS (creating directory) for storing Hive data & temporary data
  7. Starting Hive: Hive can be started with 'hive' command and hive shell will open
    If hive is able to connect to MySql metastore then above command will work else it will fail with below error
    Start hive console again with below command & again run show database commandNote: Hive console in above mode will show exact error why Hive is failing.
    If you are seeing timezone error like belowThen change the below value in hive-site.xml

Beehive Raid Mac Os Pro






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