[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[ogfs-dev]Re: opengfs questions



On Sat, May 31, 2003 at 09:41:37AM -0600, James Bourne wrote:
> Hi,
> We are going to start using OpenGFS in a production environment
> here where there are 2 web servers sharing the document root between them.
> 
> I have done some testing and the current version (0.2.1) seems very stable.
> 
> I am wondering if you both could give me some feed back on the FS.
> Generally what I'm looking for is can the FS do what we need it to do and
> is it relatively stable, and if not what could I do to help make
> it stable, what are the known problems (if any) with this version, and
> if there is anything special I should do to ensure
> it's stability and usefulness?

There are a number of known problems that may or may not bug you.
T&ake a look at the bug database on sourceforge and see if there
are any real problems for you.

> Here's more of a description of what we need it to do.
> 
> Our current environment is drawn like this.
> 
> 
> LVS server------     ----------               +--Web server-----+
>                |     + Switch +               |                 |
> LVS server--   |     ----------               |                 |
>            |   |_____||||_____________________|                 |
>            |__________||_________________________Web Server---+ |
>                                                               | |
>                                                               | |
>                                                           -------------
>                                                           + FC switch +
>                                                           -------------
>                                                              |
>                            CX600 SAN-------------------------+
> 
> OK, the web servers have their own OS file system (36G mirror) and then
> also share 68G of disk from the SAN over FC2.  This is where OpenGFS
> is being used, naturally and is the content for the web application.
> 
> The application is a web based course delivery tool called BlackBoard.
> 
> They say it will work on a shared file system and do have some
> instructions on the setup which of course we will be following...  It will
> be fairly low load, in the order of an average < 100 block
> reads/writes per second a majority (> 80%) of the time and < 10000 100% of
> the time (based on the current single server instance).
> 
> The application its self is apache/java and heavily uses mod_perl.
> 
> Kernel is 2.4.20 (with several patches, see my website
> at http://www.hardrock.org/kernel/ for the actual patches).
> Patches include large uid, Andrew Mortons ext3 patches for 2.4.20, VFS
> lock patch for LVM, Jeff Garziks tg3 patch, ptrace patch, and Ingo Molnars
> IRQ balance patch for the p4 HT systems.

Should work fine.

> Let me know if there's any other information that would be helpful, and if
> there are any tests or specific things you want me to test I do have
> this available for the weekend
> to crash/kill/test until the web administrator gets it for his
> installation...

Bye

Dominik ^_^  ^_^


-------------------------------------------------------
This SF.net email is sponsored by: eBay
Get office equipment for less on eBay!
http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5
_______________________________________________
Opengfs-devel mailing list
Opengfs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/opengfs-devel

[Kernel]     [Security]     [Bugtraq]     [Photo]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Clusters]     [Linux RAID]     [Yosemite Hiking]     [Linux Resources]

Powered by Linux