List of RAM drive software. RAM drivesoftware allows part of a computers RAM memory to be seen as if it were a disk drive, with volume name and, if supported by the operating system, drive letter. A RAM drive has much faster read and write access than a hard drive with rotating platters, and is volatile, being destroyed with its contents when a computer is shut down or crashes1volatility is an advantage if security requires sensitive data to not be stored permanently, and to prevent accumulation of obsolete temporary data, but disadvantageous where a drive is used for faster processing of needed data. Data can be copied between conventional mass storage and a RAM drive to preserve it on power down and load it on start up. OvervieweditFeatureseditFeatures that vary from one package to another Some RAM drives automatically back up contents on normal mass storage on power down, and load them when the computer is started. If this functionality is not provided, contents can always be preserved by start up and close down scripts, or manually if the operator remembers to do so. Some software allows several RAM drives to be created other programs support only one. Some RAM drives when used with 3. Microsoft Windows on computers with IBM PC architecture allow memory above the 4 GB point in the memory map, if present, to be used this memory is unmanaged and not normally accessible. Software using unmanaged memory can cause stability problems. Some RAM drives are able to use any unmanaged or invisible RAM below 4 GB in the memory map known as the 3 GB barrier i. RAM in the PCI hole. Note Do not assume that RAM drives supporting AWE or Address Windowing Extensions memory above 4 GB will also support unmanaged PAE or Physical Address Extension memory below 4 GBmost dont. The md driver was written by Poul Henning Kamp. This driver provides support for four kinds of memory backed virtual disks malloc, preload, vnode, swap. Disks may be created with the next command line tools mdconfig and mdmfs. Paged Pool Memory Low Vista' title='Paged Pool Memory Low Vista' />For pageable memory, the contents of the array are valid only for a buffer locked with MmProbeAndLockPages. For nonpaged pool, the contents of the array are valid. John Carrona,BSOD crash analysis support, BSOD debugging and error reports and help for Microsoft Windows Operating Systems, driver research,crash dump analysis. The BADPOOLCALLER bug check has a value of 0x000000C2. This indicates that the current thread is making a bad pool request. Important Information If You Have. Virtualized SQL Server instances can benefit greatly from HyperV Dynamic Memory because it addresses memory problems headon by dynamically allocating and. RemoteMemoryInfo displays remote network computer memory usage and statistics, Page Faultssec, Available Bytes, Committed Bytes, Commit Limit, Write Copiessec. Paged Pool Memory Low Vista' title='Paged Pool Memory Low Vista' />An example of how to use these programs follows. To create and mount memory disk with mdmfs. F newimage s 5m md. To create and mount memory disk with mdconfig. To destroy previously created disk. Modern Linux systems come pre installed with a user accessible ramdisk mounted at devshm. Rapid. DiskeditRapid. Disk is a free and open source project containing a Linux kernel module and administration utility that functions similar to the Ramdiskadm of the Solaris operating system. With the rxadm utility, the user is capable of dynamically attaching, removing, and resizing RAM disk volumes and treat them like any other block device. An example of how to use tmpfs and ramfs in a Linux environment is as follows. Once the mount point is identified the mount command can be used to mount a tmpfs and ramfs file system on top of that mount point. Now each time varramdisk is accessed all reads and writes will be coming directly from memory. There are 2 differences between tmpfs and ramfs. For this reason limiting the size of a ramfs area can be recommendable. There are also many wrappers for the RAM disks for Linux as Profile sync daemon psd and many others allowing users to utilize RAM disk for desktop application speedup moving intensive IO for caches into RAM. Microsoft WindowseditNon proprietaryeditIm. Disk Virtual Disk Driver is a disk image emulator created by Olof Lagerkvist. It is free and open source software, and is available in 3. It is digitally signed, which makes it compatible with 6. Microsoft Windows without having to be run in Test mode. The 6. 4 bit version has no practical limit to the size of RAM disk that may be created. Im. Disk Toolkit is a third party, free and open source software that embeds the Im. Disk Virtual Disk Driver and adds several features. ERAM is an open source driver that supports making a drive that is up to 4 GB of the total amount of RAM, uses pagednon paged memory and supports backing up the drive to an image. It works on Windows XPNT2. Its driver and source code can be found by going to https github. Zero. 3KERAM. ProprietaryeditAMD Radeon RAMDiskeditAMD Radeon RAMDisk is available in free versions RAM drive up to 4 GB, or 6 GB with AMD memory, and commercial versions for drives up to 6. GB. The free version is advertising supported. Creates only a single drive does not support multiple RAM drives. Can be backed up periodically to hard drive, and automatically loaded when the computer is started. AMD Radeon RAMDisk is a rebranded version of Dataram RAMDisk. Dataram RAMDiskeditDatarams RAMDisk is freeware up to 1 GB reduced from 4 to 1. GB per October 2. John Lajoie1. 1 through his private consulting company until 2. Cenatek, before being acquired by Dataram. RAM disks larger than 4 GB require registration and a USD 1. When purchasing physical RAM from Dataram, the RAMDisk license is provided free of charge. Per DATARAM Government Sales on 42. Compatible with all 3. Windows 1. 0, Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2. Windows Server 2. Dimmdrive RAMDiskeditA RAMdisk built specifically for gamers which features real time file synchronization, Steam software integration, USB3 Turbo Mode. The interface was designed to support both technical and non technical game enthusiasts. Cost is 2. 9 at Dimmdrive. Steam. 1. 3Gavotte Ram. Flexi Pro 10 Software. DiskeditCan use Physical Address Extension to create a virtual disk in memory normally inaccessible to 3. Microsoft Windows both memory above the 4 GB point, and memory in the PCI hole. There is also an open source plugin that replaces the RAM drive on Barts PE Builder with one based on Gavottes rramdisk. Gilisoft RAMDiskeditRAMDisk software for Windows 2. XPVistaWindows 7 x. Pageant Princess Game Play'>Pageant Princess Game Play. Windows 1. 0 with simple setup, permits mounting and unmounting of RAMDisk images tofrom drive image files, and automatedconvenient startupshutdown features, 2. Gizmo CentraleditGizmo Central is a freeware program that can create and mount virtual disk files. It also has the ability to create a RAM disk. Passmark OSFMounteditPassmarks OSFMount supports the creation of RAM disks, and also allows you to mount local disk image files bit for bit copies of a disk partition in Windows with a drive letter. OSFMount is a free utility designed for use with Pass. Mark OSForensics. QSOFT Win. Ram. Tech Ramdisk EnterpriseeditA reliable RAM Disk compatible with all Windows Workstation and Server OS versions 3. Windows 2. 00. 0. Prices vary from 9 to 1. Bedienungsanleitung Telefunken Stereo'>Bedienungsanleitung Telefunken Stereo. The content of the RAM Disk can be made persisted i. Because of the built in disk format routines and the built in load of the image file, this ramdisk drive is already fully accessible at the bootstage where Services and automatically started programs are launched. Certain concurrent running benchmarks of two ramdisks at the same time reveal that this ramdisk is almost the fastest version. A fresh full featured evaluation version is provided every year around August and allows users to update their nearly expiring version. The development of this RAM Disk was ended on 2. August 1. 1. 8Soft. Perfect RAM DiskeditAvailable for Windows XP, 2. Vista, 7, 8 and 1.