Wi-Drive User Manual
Contents
1. Wee A R kingston Update 12 05 12 If your SE100S3 SSD has firmware 515ABBFO you may disregard this addendum To determine what firmware your SSD shipped with please see below If you are currently using firmware 570ABBFO and you would like to upgrade to firmware 575ABBFO to enable TRIM support please visit the SE100 support page htip www kingston com us support technical products model SE100S37 If you do not intend to update your SE100S3 SSD to firmware 515ABBFO please read the information below regarding the TRIM command Kingston SSDNow E100 Addendum Thank you for purchasing Kingston s SSDNow E100 We would like to make you aware of an issue that may occur when the ATA TRIM command is sent to the drive In some cases the TRIM command can induce a drive lock state which could result in data loss It is important to note that the TRIM command is only passed to the SSD under the following conditions E100 SSD s is plugged into a motherboard with an onboard SATA port and 1 Host system is running an operating system that supports TRIM command Windows 7 Server 2008 R2 Linux distributions using kernel 2 6 33 or later versions 2 SSD is configured as a standalone drive No RAID IDE or ACHI mode is configured in BIOS No RAID 4 SSD is connected to onboard SATA port as a stand alone drive with BIOS configured for RAID Mode running Intel RST 9 6 or higher and in a RAID 0 configuration running Intel RST 11 5 or h2. igher a Document No 480SSD SE100 A03 Kingston SSD Now E100 Addendum Page 1of 2 k K Ingston TEC If your SSD s is being used in the following configurations conditions the above warning does not apply since the TRIM command is not being passed to the SSD 1 og oe a SSDs that are attached to SATA amp SAS HBAs and RAID controller add in cards e g PCle All RAID levels supported SSDs are configured in a RAID array RAID 1 5 10 etc See Item 4 above SSDs are plugged into an external enclosure SAN NAS DAS JBOD SSDs are plugged into the server internal drive bays connected to a SATA SAS RAID controller SSDs are plugged into the onboard SATA controller and configured for RAID RAID 1 5 10 etc See item 4 above For added assurance you can also disable the TRIM command by typing the following string in the command prompt window Windows OS fsutil behavior set disabledeletenotify 1 This will prevent the Windows OS from sending any TRIM commands to the SSD Linux OS TRIM is disabled by default on Linux OS To verify TRIM is enabled disabled key in the command below The value it returns is the number of volumes that TRIM is enabled on i e 0 means TRIM is disabled 1 means TRIM is enabled on one volume 2 means TRIM is enabled on two volumes etc grep iwc discard etc fstab Document No 480SSD SE100 A03 Kingston SSD Now E100 Addendum Page 2 of 2
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