2
votes
2answers
122 views

Memory mapping files for a blazing fast webserver on Linux

Is there any simple way of telling Linux to keep a directory of files cached in memory? I realized that Node.Js and Apache are spending most time on file I/O, making users wait if you have a lot of ...
1
vote
0answers
67 views

Setup transparent proxy for cache Windows SBS 2008 [closed]

We have a server in our little local computer repair shop and I would like to get it working as a transparent proxy to cache downloads (repeated files such as windows updates and large files like ...
2
votes
1answer
101 views

Fault-tolerant network access to redundant storage in a heterogeneous environment (including Windows)?

We are facing a design "challenge" where we are required to set up a storage solution with the following properties: What we need HA a scalable storage backend offline/disconnected operation on ...
0
votes
0answers
20 views

windows cache not working as it should?

I run windows 2012 server with data center. The setup is with 60GB of RAM. I have one file shared on VHD and when I copy this file locally the RAM cache is all used up but when multiple computers ...
3
votes
0answers
83 views

How do I clear cached SSL state data from schannel?

I'm trying to clear SSL state data for a normal TLS session (no client certs are involved) for Outlook when connecting to a SSL based CAS server. How do I clear the SSL state of SChannel? Does the ...
0
votes
1answer
76 views

Windows 2003 DNS server CACHE issue

Our internal DNS server with windows 2003 has problems with querying specifically .co domains. I've done a Package capture and found that the DNS server does not do anything when querying .co ...
1
vote
2answers
14k views

How can I clear the “authentication cache” in Windows 7 to a password protected samba share?

I have a Linux samba server and have explicitly listed users that can access the folder. I have successfully congfigured Samba to require a username and password when accessing the share from windows ...
2
votes
4answers
2k views

Is there a way to force windows to cache a file in RAM

I have a windows server 2008 R2 file server, that has some large files that on rare occasions is very important to get copied to another system as quickly as possible. Is there a way to force these ...
1
vote
1answer
517 views

is there a way to monitor DNS requests that come through the local windows DNS cache?

is there a way to monitor DNS requests that come through the local windows DNS cache? i.e. to see say one line entry for each request, and that line entry would include the detail of whether it was ...
0
votes
1answer
142 views

How to empty the Directory-Name-Lookup-Cache?

I'm having speed problems with a Windows software that is looking up files in several directories on a NTFS formatted HDD. In order to find out why and in which settings the problem is occurring I set ...
0
votes
5answers
3k views

Clearing Windows file share “memory”

I'm currently upgrading a Samba file server (from 3.0.23d to 3.4.3). I have a problem on the Windows client side: if the client was accessing a UNC path or mapped drive from the Samba server before ...
0
votes
1answer
382 views

How to analyze webalizer's dns_cache.db file under windows?

I am trying to take a look at the dns_cache.db file that is generated by webalizer when doing DNS lookups to find out why some host files seem not to be resolved resolved properly. Is there any way I ...
6
votes
3answers
2k views

Configuring Windows DNS resolver cache

I asked this question on Stack Overflow several months ago and didn't get any useful answers. Perhaps somebody here has better info. Note that I'm talking about the client DNS resolver cache. This ...
0
votes
1answer
1k views

How to disable disk read cache?

Is there a way to disable disk read cache on Windows? Disks are connected to a Dell PERC6/i controller. Is there a way to disable the controller's cache too?
0
votes
4answers
2k views

Turbo Memory Cache - Worth it for Laptops? [closed]

I am buying a new laptop (big fan of Lenovo, so will probably stick with it), and see an option that for about $40 I can add a 2GB Intel® Turbo Memory hard drive cache. I am wondering whether it's ...