There should be no configured disk arrays in the subsystem.
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The drive will state Uninitialized.Ĭlick the Erase icon on the top menu to begin the initialization process. In Disk Utility, locate and select the Logical Drive you created.Use will need to initialize your disk manually.If you would like to create an APFS volume or simply elect not to have the utility format your filesystem with the Pegasus Utility, create your Logical Drive without the Format checkbox selected.The name of the volume can be changed.įormatting a Filesystem with Disk Utility (Without the format option in the Pegasus Utility) You will see the HFS+ Volume labeled as Promise RAID.You can always check the status of the Synchronization process under:īackground and Activities > Synchronization.You will see the Status of the Logical Drive as Synchronizing. You will wait a few seconds for the Logical Drive to initialize and it will be presented to the main Logical Drive menu.Once you've clicked Add, your Logical Drive will be presented under the New Logical Drives section.Input your desired parameters and click Add.Format - If you leave the checkbox selected, it will format the volume HFS+ and automatically mount the volume on your machine. This provides better performance.Īlso "Write Through." Data is written to the cache and the logical drive at the same time. The read cache and predictive pre-fetch feature are enabled.ĭata is written first to the cache, then to the logical drive. The read cache is enabled but no pre-fetch action. Sector – The Sector Size (512 Bytes is the most common sector size and the default used) You can choose a stripe size of 64 KB, 128 KB, 256 KB, 512 KB, and 1 MB.Į. Stripe – The Stripe Size of your Logical Drive. Capacity – The size you want to allocate to the Logical Drive.ĭ. RAID Level – RAID Level of your Logical DriveĬ. You can modify the following parameters in this screen:ī. Note: Carefully elect the options that best suits your environment's need. In this screen you will be able to dictate the settings for your Logical Drive. You will be presented with the Create Logical Drive sub-menu.Ensure the radio button is selected next to the array that you will use to configure the Logical Drive. In the Logical Drive sub-menu, locate the array you created on step 10.Ī.You will be presented back to the Disk Array menu with the Status of your Disk Array.Click Submit and you will receive a message that the disk array was created successfully.In this example, all (8) drives are being used in this illustration. Select the drives you will allocate to the array.Media Type will be Hard Disk Drive for non-SSD SATA drives. Ensure that Media Patrol and PDM (Predictive Data Migration) are enabled.Ĭ. You will be brought to the Disk Array sub-menu.Ī.Once you've verified that all the drives have a Configuration Status of Unconfigured, proceed to the Disk Array icon.
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#Promise pegasus r4 interface full
Note: Review the tables below indicating which RAID levels each Pegasus Model supports.Ģx Thunderbolt™ 3 Technology Ports (40Gbps)įor the full specifications table for the Pegasus3 Series, please download the datasheet.Ģx Thunderbolt™ 2 Technology Ports (20Gbps)įor the full specifications table for the Pegasus2 Series, please download the datasheet. Section I. Identifying the Pegasus Model and Specifications
#Promise pegasus r4 interface how to
Creating Disk Array and Logical Driveĭescription: This article will illustrate to all Pegasus customers on how to configure a Pegasus from scratch. Identifying the Pegasus Model and Specifications