Samsung Optimize Features with SSD Magician Software

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Samsung SSD Magician DC

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-W [--setfeature]

Used to change the certain device features on specified SSD.

	Arguments:	-w [--writecache]: Enables (for --writecache 1) or Disables (for --writecache 0) Write
		Cache on specified SSD.
		-r [--rawdata]: Set raw value of data to send set feature command on specified disk.

	Used with:	--disk [or] -d

		magician --disk 1 --setfeature --writecache 1
	Usage:	magician --disk 1 --setfeature --writecache 0
	Usage:	magician --disk 1 --rawdata 0x03:0x44
		magician --disk 1 --rawdata 0x03:0x44
		[or]
		magician -d 1 -W -w 1
		magician -d 1 -W -w 0
		magician -d 1 -W -r 0x03:0x44

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Contents Samsung SSD Legal and additional information Legalities Table of Contents Introduction AbbreviationsA.R.T Features System Requirements Hardware RequirementsSoftware Requirements Limited support for some ATA commands Windows Server Address, and FW UpdateFW Update Rhel 5.7 and laterKnown Issues Command Line Options Setmax Update EraseExecute SetUtility ClearVendor LicenseHow to Use Magician DC Starting Magician DC softwareFind a Magician file and execute Magician --help HelpNone Magician -HCommand-history Magician -- command-historyMagician -C Force Disk Magician -L ListMagician --list ※Note in case of OS disk Disk Number is preceded withSmart Smart Information Temperature log SSD Lifetime Analyzer Trim Disk a --firmware-update -p fwpackage-path Firmware-updateFirmware files and it should be given just after the switch Magician -d a -F -p fwpackage-pathErase Over-provision Overprovisioning on Windows ExampleOverprovisioning on Linux Example 10% of device sizeOver-provision --query Over-provision --set 10% Over-provision -- clear Info Display the details of the selected Samsung SSDMagician -d 1 -M -r SetmaxMagician --disk 1 --setmax --read-native-max Setmax --set Setmax --read-native-maxSetfeature Enable/disable Write Cache on specified SSD Writecache --set 1enable Writecache--set 0disableWritecache Sct Samsung SSD Magician DC Sctcachestate SctcachestateVendor-utility License Display the End User License AgreementMagician -license Display Tool Help Display History of CommandsExamples Display Disk ListSmart Information of the Disks Trim Command Firmware UpdateErase Over Provisioning Reserved areaSet Max Address Set Feature Disk InfoMagician --disk 1 --sct --writecache-set Bypass confirmation prompt --force Vendor UtilityLicense Below is the full license statement from hdparm Software is provided AS is without warranty of any kindEnd User License Agreement Eula Below is the full license statement from json-cppNo Liability Supported Commands for LSI RAID