similar to: backgroundrb scalability

Ezra, Suppose a chatroom application, a RailsApp + 2 backgroundrbs: MiddleMan1& MiddleMan2, running in 2 machines. When Chater1 login, RailsApp call MiddleMan1 to get something about Chater1 from db to memory, like his contacts or other personal settings. When Chater2 login, RailsApp call MiddleMan2 do the same thing. But who is reponsible for the Global Data? like a Online Chaters

Hi All, I have the following problem (read the commented bit below): a<-matrix(1:9,nrow=3) a [,1] [,2] [,3] [1,] 1 4 7 [2,] 2 5 8 [3,] 3 6 9 div<-1:3 apply(a,2,function(x)x/div) ##want to divide each column by div- instead each row is divided## [,1] [,2] [,3] [1,] 1 4.0 7 [2,] 1 2.5 4 [3,] 1 2.0 3

Hi, I have a page were users can start jobs that may take several hours to run. BackgrounDrb is perfect for me and seems to be working well most of the time but some times I have the following problem: My worker is set up like this: class UploadWorker < BackgrounDRb::MetaWorker set_worker_name :upload_worker set_no_auto_load(true) def create(args = nil ) file = args[:file]

Hi, We have received the subscription notification. Following is the information required to contribute to the wiki page: Username: PacktPublishing Subject: Book feature on the wiki page Location: https://wiki.centos.org/Books Thanks & Regards Sherwin Sherwin Silveira Key Partner Executive -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi Fabian, Thanks for your reply. Could you please direct me to the person who could give me the rights to add our books? Looking forward to hearing from you. Thanks & Regards Sherwin Sherwin Silveira Key Partner Executive ----- Original Message ----- From: centos-docs-request at centos.org To: centos-docs at centos.org Sent: Wednesday, May 18, 2016 5:30:01 PM Subject:

Full_Name: Ziying Sherwin Version: 1.3.0 OS: Solaris 2.8 Submission from: (NULL) (130.14.31.32) We tried to install R on our Sun Solaris 2.8 machine using gcc 3.0. During the compilation, we got error messages like: gcc -I. -I../../../src/include -I../../../src/include -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c sockconn.c -o sockconn.o gcc -shared -o internet.so Rsock.o internet.o

Can''t believe I can''t see the problem here, but after a few hours bashing my head on a brick wall, going to risk looking stupid by seeing if anyone can point out my idiocy (that''s the worst thing about coding on your own). Trying to get BackgrounDRb to take over the scraping task which is currently being done in a Rails controller. That''s not the problem at

Hi, I have rsync client and servers running under 3 Win2K boxes, and I can sync when the source is remote and the target is local, but when the source is local and the target is remote, I get the following error: rsync.exe --recursive /cygdrive/d/BILLS_CMS rsync://192.168.213.102/PWB3 rsync: read error: Connection aborted rsync error: error in rsync protocol data stream (code 12) at

Howdy Folks- I''m happy to announce a new release of BackgrounDRb! I have added quite a few new features and included some nice patches from folks on the list. $ script/plugin install svn://rubyforge.org//var/svn/backgroundrb All of the code now stays within the plugin and the start and stop scripts are now just stubs. This makes it easier to tweak or figure out how it works.

We installed openssh 3.1p1 on our Solaris 2.8 machine using gcc 2.95.2. During the installation, we modified ssh_config and sshd_config to enable X11 and agent forwarding. In sshd_config, we changed the following line to read: X11Forwarding yes In ssh_config, we changed the following two lines to read: ForwardAgent yes ForwardX11 yes Both files are set to permission readable

I''ve been using backgroundrb since back in March 2007 or so. It''s been working mostly OK for me, but since the old version doesn''t seem to work out of the box with rails 2.0 for me, I decided to test out the latest version. So, I''m looking at the scheduling, and trying to figure out the best option for what I want to do. What I have is a set of workers that

Is it possible to make the process priority higher for backgroundrb? Thank You, Ben Johnson E: bjohnson at contuitive.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://rubyforge.org/pipermail/backgroundrb-devel/attachments/20060819/7a2e6d1b/attachment.html

Steve Arnold wrote: [snip] [Lots of bad performance stats for Realtek PCI ethernet cards] > I guess I just don't have a head for business; why anyone would > want to buy or sell a deficient piece of hardware just because it > costs a few percent less, as opposed to a product that ACTUALLY > WORKS for just a few bucks more, is beyond my meager comprehension. [snip] Steve's

Hi, I''m having a problem where connections started through BackgrounDRb::MiddleManDRbObject.init are not stopped, resulting in an ever growing established connections between my Mongrels and remote backgroundrbs I added DRb.stop_service to my code executed after requests that init MiddleManDRbObjects but that does not help. Any ideas? Thanks, Robert Bjarnason

-- Please note: ----------------------------------------------------------- Any of the following options will transfer your e-mail directly to my desk. (Do _not_ enter the ' signs! They are only used for clearity here.) a.) Save my address under 'Rainer Hantsch' in your address book or use 'Rainer Hantsch <office@hantsch.co.at>' in the 'To:' field... b.)

'lo all Im wondering if anyone is getting the same problem with smbfs as i am with the 2.2.x kernels when i try to smbmount a share i get the following on the screen "SMBFS: need mount version 6" and also on the telnet shell or actual shell "mount error: Invalid argument Please look at smbmount's manual page...." the mans have nothing i revert back to 2.0.x and it

Hello! I have a Linux box that has a HP LaserJet 5L printer connected to it and Samba (2.0.3) providing a print service for Win95 clients connected to the LAN. How can I make Samba NOT ask for a password whatsoever when a Win95 client connects to the print service? I also have a printing related problem: when I print something from a Win95 client it comes out fine, but I always get an extra

I have two computers ROLAND (RedHat 5.2 and Samba) and LINDA (Windows95). I am already able to print on the printer connacted to LINDA. Yesterday, before I managed to get the printer working, I was alos able to see ROLAND's directory 'tmp' and 'winD' on LINDA. The problem that I saw this morning was that the printing still works but LINDA can no longer see the shares of

> Hi, Check if the shared directory has the write permission for all. i.e. chmod 777 for the particular directory > Date: Sun, 19 Sep 1999 21:06:36 -0700 > From: Kenny Cho <Kenny.Cho@Corp.Sun.COM> > To: samba@samba.org > Subject: Problem copying files to samba mount. > Message-ID: <37E5B2CC.9ADC9F8A@ha1pal.corp.sun.com> > MIME-Version: 1.0 >

I''ve got some workers that I want to have running all the time. Right now I''m just launching them manually, by requesting a special page in my rails app that includes lines like: MiddleMan.new_worker(:class=> :receiver, :job_key=>:r, :args=>{:sleep_time=>10}) This strikes me as a really weak way to fire up my workers. I basically want to automate things so