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Some operating systems, notably Windows Vista, Windows 7, Windows 8, Windows 8.1 and Windows 10, do not configure themselves to load the AHCI driver upon boot if the SATA controller was not in AHCI mode at the time the operating system was installed. Although this is an easily rectifiable condition, it remains an ongoing issue with the AHCI ...
When enabled via the AHCI controller, this allows the SATA host bus adapter to enter a low-power state during periods of inactivity, thus saving energy. The drawback to this is increased periodic latency as the drive must be re-activated and brought back on-line before it can be used, and this will often appear as a delay to the end-user.
Linux supports Matrix RAID and Rapid Storage Technology (RST) through device mapper, with dmraid tool, for RAID 0, 1 and 10. And Linux MD RAID, with mdadm tool, for RAID 0, 1, 10, and 5. Set up of the RAID volumes must be done by using the ROM option in the Matrix Storage Manager, then further configuration can be done in DM-RAID or MD-RAID. [10]
Do an audit of which programs launch at startup, then limit them (on a PC) by using Windows' Task Manager tool. Press Ctrl-Shift-Esc to launch Task Manager. It'll list all the app on your computer ...
System Mechanic has been rebuilt to have lighter footprint on your computer, and to be smaller and faster. System Mechanic features. OptiCore™ - OptiCore™ automatically de-prioritizes programs it detects aren’t essential to the task you’re performing, delivering more core power and speed to your active apps.
10.6.8–23 June 2011 [35] Although the AHCI block device driver gained the ability to display whether a device supports the TRIM operation in 10.6.6 (10J3210), [36] the functionality itself remained inaccessible until 10.6.8, when the TRIM operation was exposed via the IOStorageFamily and filesystem (HFS+) support was added.
Windows Vista and Windows 7 also natively support AHCI, but their AHCI support (via the msahci service) must be manually enabled via registry editing if controller support was not present during their initial install. Windows 7's AHCI enables not only NCQ but also TRIM support on SSD drives (with their supporting firmware).
Advanced Configuration and Power Interface (ACPI) is an open standard that operating systems can use to discover and configure computer hardware components, to perform power management (e.g. putting unused hardware components to sleep), auto configuration (e.g. Plug and Play and hot swapping), and status monitoring.
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