Staggered Spin Up Support

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What is Staggered Spin-Up? - Definition from Techopedia

    https://www.techopedia.com/definition/27699/staggered-spin-up
    Staggered spin-up is a physical performance strategy for serial ATA hard disk drives or RAID DISK drive systems. With staggered spin-up, engineers handle the electrical load and system capacity during startup by staggering the times when disk drives begin input/output (I/O) operations. With the traditional strategy, all drives spin up when ...

Using Staggered Spin Up - 45 Drives Technical Information Wiki

    https://www.45drives.com/wiki/index.php?title=Using_Staggered_Spin_Up
    In the case of the 45 Drives Storinator, the method of Staggered Spin Up used is the Power Up In Standby 1. Power Up In Standby (PUIS) mode Power Up In Standby requires HBA controller support as well HDD support to use. When power is applied to the hard disk drive, the drive will not spin-up until a PUIS Spin-Up command is issued.

Spin-up - Wikipedia

    https://en.wikipedia.org/wiki/Spin-up
    Staggered spin-up is a simple mechanism by which the storage subsystem controller can sequence hard disk drive initialization and spin-up. Having this feature not only provides greater reliability, but it allows the system to avoid power surges if all of the HDDs spin up simultaneously during system power up (in a multi-drive environment). Another benefit to having staggered spin-up is the use ...

How to enable Staggered Spinup for DIsk-u… - Apple Community

    https://discussions.apple.com/thread/2212343?db=5
    Oct 27, 2009 · I have a Mac Pro 3, 1 (early 2008) and was wondering if the system supports staggered spin-up. I have four 7200.12 Barracudas in the drive bays and use them for software strip volume via SoftRAID. If the system does support staggered spin-up, how can I enable it.

Serial ATA Staggered Spin-Up - SATA-IO

    https://sata-io.org/system/files/member-downloads/Implementing%20Staggered%20Spin%20Up%20v1.pdf
    Serial ATA Staggered Spin-Up 6 3 Supporting Staggered Spin-up For platforms that are staggered spin-up enabled, system firmware should always provide staggered spin-up support because: 1. On a multi-drive platform, the system firmware may not comprehend which attached HDD contains the operating system that the user wishes to boot to.

Enabling Staggered Spinup - YouTube

    https://www.youtube.com/watch?v=pNu53PTAIcs
    Aug 07, 2014 · With no staggered spinup enabled on your storage server, the pod boots up all 45 drives at once usually creating a beginning surge of 1200 watts in current. We show you the steps on how to enable ...Author: 45 Drives

SATA Staggered Spin Up Help [H]ardForum

    https://hardforum.com/threads/sata-staggered-spin-up-help.994674/
    Dec 23, 2005 · You have to have a controller that supports staggered spin up. It's a command that the SATA controler has to send each drive to spin up. Most motherboards and add in cards don't support this. Staggered spin up is really a setting meant for RAID arrays and as such generally on RAID controllers can send this command.

Staggered spinup & PSU - Hard Disk Drives (HDD ...

    http://forums.storagereview.com/index.php?/topic/19347-staggered-spinup-psu/
    May 15, 2005 · The Tekram / Areca ARC-Series does support staggered Spin-up. This feature is controlled by the Raid controller. It basically means that the controller spins up each drive one by one. Requiring Less power consumption and PSU strain.



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