Harddrive cache is a relative small cache on a hard drive.

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Can not turn on write caching on SSD in Windows 10

I am just installed Win 10. I have 4 SSDs in my installation. Only for one of them I can not turn on write caching. For the other three all is fine. In the very same PC for the very same 4 SSDs the ...
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1answer
88 views

My M.2 SSD has disappeared from my ideapad Y510p

I have a Lenovo ideapad Y510p running Windows 10. The other day, I had to power it off by holding down the power button. Since then, my LITEONIT LSS-24L6G SSD cache has disappeared from my system. I ...
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57 views

Intel SSD cache doesn't work

I have a laptop with a small SSD cache. It had worked properly before I did a fresh Windows installation. After installing Windows I installed Rapid Storage Technology software from Intel but it doesn'...
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1answer
92 views

Is my SSD cache supposed to say 0 MB formatted?

I have a Lenovo ideapad Y510p, which has lost A LOT of its speed over the last year. I recently did a full format and reinstall of Windows 10, but the effects were not as good as I hoped. Then, ...
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1answer
81 views

Any point in having SSD cache with SSD system disk?

Apologize if the title is unclear, had a hard time formulating the question in a sentence. So I have a Lenovo Y510p which originally came with a 1 TB HDD as system drive and 24 GB SSD cache (M.2 ...
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2answers
59 views

Force a process in Windows 7 to store capture in RAM without doing actual I/O operation and writing to the disk

I'm Using Wireshark's cyclic buffers configuration capturing mode: I am sniffing a 10Gig port, and I was expecting Wireshark to work cyclically with buffers on the DDR only, but apparently it doesn'...
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1answer
268 views

How to disable write caching on windows 8 drive via command line

In the properties of a disk drive in windows 7/8/8.1 there are two Write-caching 'policies' that can be set. I've found disabling 'Enable write caching on this device' significantly improves the ...
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4answers
3k views

Windows 10 and Condusiv's expresscache

Has anyone been able to get their ExpressCache working with Windows 10? I've tried to reinstall but ECCMD still says the driver could not be found. I'm using an HP Envy desktop. I've seen some ...
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0answers
47 views

Using SSD cache to install another OS

So I been given a laptop at work that has a slow HDD with a separated NGFF-type SSD as cache for windows 8.1, but as it turns out the SSD has 128GB and windows can only use up to 64GB for cache ...
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223 views

64GB vs 128GB SSD cache drive

I have a Lenovo Y510p which I've had for about a year. After adding some RAM the other day I saw that it has an open m2 NGFF slot into which I can put a SSD drive. So I'm planning on buying a SSD ...
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2answers
585 views

Is write caching good for HDDs' life?

I have a removable HDD for which Windows disabled write-caching by default, but on occasions I write a lot of data to that HDD and I was wondering, would enabling the caching temporarily improve the ...
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1answer
300 views

Linux Based Small Business File Server - SSD caching

I have small NAS working as file server. In work we (me and 2 colleagues) are using QGIS with attached large raster files (~1GB TIFFs), 2 or 3 on project. Performance of this solution is poor, so I ...
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1answer
173 views

How do I create a ramdisk that writes changes back to persistent storage, e.g. with aufs?

Similar to this question, but more specific: I want a ramdisk / tmpfs that sits on top of a physical directory, exposing data of that directory. The ramdisk should persistently cache all data on ...
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2answers
2k views

What is Btrfs's disk space caching?

I noticed in my syslog that BTRFS reports enabling "disk space caching". What is Btrfs's "disk space caching"?
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328 views

How can I upgrade the SSD cache drive in my HP Envy 700-215xt?

I have the 16g drive right now, and at some point I'd like to upgrade that to a 32g or 64g drive. Is this as easy as swapping out the drive or does the cache drive have files on it my computer has to ...
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2answers
328 views

My ExpressCache eats 1GB of memory, is it normal?

I have a laptop with a 8GB SSD drive for cache, but I have it disabled because it eats 1GB of memory. As far as I know it's supposed that ExpressCache should return that memory to the system when its ...
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1answer
602 views

Expresscache doesn't show information or statistics

After installing Expresscache from scratch on a Samsung Series 5 Ultra (NP530U3C), I ran eccmd -partition 1 (as drive 1 is the ssd) and I can confirm that there is a new partition created. However ...
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1answer
95 views

Use SSD to speed up programs on regular HDD

Is there a way to assign a part of an SSD as an automatic cache of often used files? I've read about Intel SRT but that seems to require motherboard support and turns 2 hard drives into 1, with the ...
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2answers
531 views

Using Intel Smart Response Technology (IRST) with Linux only?

I have an existing Fedora 20 installation and would like to use my newly bought 64GB SSD for acceleration purposes. Since I have a mainboard that supports Intel SRT, and RST with that, I was ...
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0answers
1k views

Disable all disk cache features in Windows 7

I am doing benchmarking of several algorithms involving read/write to disk. As Windows provides some cache features, sometimes I get results like these : first run of the algorithm : 200 seconds ...
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2answers
567 views

constantly writing files on SSD Win8 - RAMDISK versus disk cache?

I have an application that is constantly writing up to 8 x 15Mb files to disk (capturing video streams) with a new file being created each minute (and the oldest file deleted). The computer has a SSD ...
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2answers
8k views

Windows 7 freezes with high disk activity

I have a Windows 7 computer that I use almost exclusively for streaming video (Hulu in Internet Explorer, or recorded or live broadcast TV with Windows Media Center). Often the computer freezes for a ...
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3answers
2k views

Disable disk caching in Windows XP using the command line?

I've often wanted to create a really lean and optimized installation of Windows XP to use with VMware, disabling everything that's useless for the use case. I've used quite a few days with nLite and ...
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1answer
201 views

AHCI and write-caching

In the readme for an update to the Intel Rapid Storage AHCI Driver from Lenovo, they suggest that to improve performance I should turn off Windows write-cache buffer flushing on my drives. http://...
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2answers
2k views

create hibernation partition on SSD (The drive cannot find the sector requested)

I try to create hibernation partition on SSD for expresscache purposes, but get error message "The drive cannot find the sector requested. See the System Event Log for more information." See the ...
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2answers
330 views

What cache makes a file search faster for the second time exactly?

On Windows on a HDD partition with Total Commander, if I make a file search on the file system root e.g. C:\, it will take considerable time: it display as it walks the entire directory structure (...
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Why would ExpressCache.exe appear to be constantly using an external HDD?

I bought ASUS VivoBook S550CM with hybrid drive SSD/HDD. There are many pre-installed Asus utilities, ExpressCache included. Here is the problem: every time I connect any external USB HDD, the LED ...
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1k views

SSD Cache with FDE (TrueCrypt, BitLocker, etc) on Windows

I wanted to bring back an old question, but with a twist. It has been answered, how an SSD could be used as a caching drive for a larger, mechanical drive. What I am looking for is to have the same, ...
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1answer
2k views

Does extra hard drive cache make a difference for streaming video?

I am looking at the following two drives for a RAID device, which will be streaming normal things but also a lot of video: Seagate Constellation ES.3 ST4000NM0033 - hard drive - 4 TB - SATA-600 ...
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234 views

Reinstall windows 7 on HP dv7t 7000 - Windows Setup could not configure Windows on this computer's hardware

I am trying to install windows 7 ultimate on my new laptop. The laptop shipped with windows 7 home premium, and has two hard drives. It has a 750gb and 32gb SSD. It was using the 32gb as a cache. ...
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253 views

Dual boot new laptop win 7 / ubuntu 12.04 - 750gb + 32gb SSD

I have just purchased a new HP dv7t-7000 and I would like to run Windows 7 / Ubuntu. How do I setup the dual boot? Can I install both operating systems with an 8gb USB drive? Can I still make use of ...
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1answer
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Why does an Intel RST RAID 1 array write faster with write-back cache disabled?

I have two HDDs (5900 RPM) in RAID 1 (mirror). I know, I know, it's painfully slow. I'm currently in the process of replacing them with faster drives, hence this question while I'm testing things. ...
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216 views

Linux on a SSD Cache [closed]

Machine: Thinkpad Edge with a hybrid HDD+SSD Cache (16GB) system. I had a dual boot on it - Windows 7/Linux openSUSE 12.2. Today after having some problems with partitioning -> grub -> partitioning (...
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Is “Turn Off Windows write-cache buffer flushing” safe on a laptop?

my laptop's internal harddrive is a bit slow. I looked at the drive properties and there are two options: [X] Enable write caching on the device [ ] Turn off windows write-cache buffer flushing on ...
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1answer
138 views

Reinstalling Windows for ssd+hdd cache

I currently have windows installed on a small SSD with a TB HDD being used as a data volume. I want to use Intel's Smart Response Technology to allow the SSD to be used as a cache. Before I go ahead ...
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4answers
10k views

Ubuntu on an XPS 14 Ultrabook with mSATA cache and 500GB HD - how to partition for dual boot?

I am getting an XPS 14 ( http://www.dell.com/us/p/xps-14-l421x/pd ) and I want to dual-boot Windows and Ubuntu. This thing has a 500GB standard HD and a 32GB mSATA that can be used as cache. Does ...
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1answer
250 views

Windows 7 update temp cache [duplicate]

Possible Duplicate: Windows Installer using usb drive for temp purposes Recently I re-installed windows 7 to a 64GB SSD. However, I'm noticing a strange behavior. Windows updates are taking ...
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4answers
1k views

'cache swap' filesystem for SSD/HDD combo?

As we all know, Solid State Drives (SSD) are expensive ($/Gb) but they are quick to access. I'm wondering if there exists a sort of software-kernel-level 'cache swap' filesystem technology; the idea ...
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1answer
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What is the whole function and effect of “Turn off Windows write-cache buffer flushing on the device”

In Windows 7, using the Device Manager, bringing up the properties of a disk, and going to the Policies tab, there are 2 switch items. The write cache, which this question it not about. and [X] ...
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2answers
6k views

Does hard drive cache size matter in a RAID? [duplicate]

Possible Duplicate: Does hard drive buffer size matter? Ok, so not a RAID exactly, but I just bought a drive-less Drobo to use as raw storage for video/photo work and am now browsing hard ...
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1answer
1k views

What's the use of windows hard disk write cache when the hard drive already has more than 8 megabytes of cache?

Doesn't a hard drive use its cache with high utilization? I see up to 20MB/s difference on file writes when I disable windows disk write cache. Does anybody know why cache size matters this much?
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618 views

Windows 7 Lagging with multiple disks

I have an EVGA SR2 build with two Intel Xeon X5680, 48GB ram OCZ Reaper HPC Series at 1600 MHz running on Windows 7 x64 Proffesional. My bootable hard drive is an OCZ Vertex II 120GB and I have an ...
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1answer
2k views

Is it possible to use one large SSD as both system disk and Intel Smart Response caching

I want to use a large SSD to install system on it and also use it for Intel Smart Response caching? Start with 120G SSD and 1TB HDD Take a 120G SSD and split it into 100G and 20G partitions. ...
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1answer
588 views

Disk cache: Preventing one process from grinding my machine to a halt?

I'm trying to run a very long and slow (but important) background process on my computer. It took all weekend and is still running. The problem is that this process scans dozens of GBs of disk files (...
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2answers
174 views

How to reduce or remove the need for filesystem checks

I am currently running windows 7 in a virtual machine. After several days of disk-intensive I/O, the virtual machine crashes and needs to run a filesystem check when booting the guest OS back up. (The ...
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0answers
5k views

System.ini on Windows 7?

AnalogX CacheBooster supposedly works on Windows 7 and allows you to change the system file cache size. I've found that it edits the C:\Windows\System.ini file with values like: [vcache] ...
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1answer
903 views

How to make Windows 7 machine allocate a lot of hard disk cache?

I am recording some game play capture (recording playing of PS3 or Wii) using a PC with Windows 7 and Hauppauge 1212 HD Recorder, and I have 4GB of RAM... is there a way to increase the size of ...
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3answers
9k views

Difference in performance of 8MB cache and 16MB cache Hard disk [duplicate]

I want to know what are the performance differences between a 8mb cache hard disk drive and 16mb. If i buy one should i prefer 16MB if yes then why?
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4answers
52k views

Does hard drive buffer size matter?

These HDDs will be used mostly for backups and data-storage (pictures, movies) which aren't often read. The price difference is 1.5 Euros in the case of these two: HDD Western Digital Caviar Green ...
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3answers
5k views

What's the difference between 8 MB and 16 MB Cache on a hard drive?

I'm looking to replace a dead hard drive in an older notebook. The current (bad) hard drive is a Toshiba 60 GB 5400 RPM HDD with 16 MB cache. It's very difficult to find replacement ATA-100 notebook ...