search for: aloc

...like to know whether R is a tread safe library. The main kernel of the OpenMP parallelization is a C SEXP function that performs the computational routine in parallel with: ******************* SEXP example(SEXP list, SEXP expr, SEXP rho) { R_len_t i, n = length(list); SEXP ans, alocal; omp_lock_t lck; PROTECT(ans = allocVector(VECSXP, n)); ans = allocVector(VECSXP, n); omp_init_lock(&lck); #pragma omp parallel for default(none) private(i, alocal) shared(list, lck,rho, ans, n, expr) for(i = 0; i < n; i++) { omp_set_lock(&amp...

Hi there I'm loking for a time-measurement to measure time-differences in milliseconds. On my search, I only found the following: - package "base": Sys.time() -> only second-accuracy - package "R.utils": System$currentTimeMillis() -> returns integer of milliseconds, but accuracy is only whole seconds too. At the moment I run every bit of code to measure

I need to replicate MySQL DB of mulltiple server on SiteA to my DR-Site Site_B... all DB are alocated on RHEL,SuSE,Centos,Debian, FreeBSD servers. I need a script to take Multiple MySql DataBase Backup and then import to SiteB, the replica can be done as cold or hotbackup and cron it Thanks -- Madunix_at_Gmail Sysadmin "Computers are useless. They can only give you answers" - Pablo...

...ration of a network ? This is new to me and I'm sure to others too. What might be new to you is that Avahi runs on the domain it finds and not what it expects. That is how the protocol works, it searches, sees the domain of the protocol and goes on. So all Avahi users in a network will run on .alocal is you set the Avahi-server to it. The reason to use .local is to make sure traffic you never want go outside stays local, and that's not guaranteed with any other domainname as you can register what you want @ ICANN these days. 2015-01-05 12:43 GMT+01:00 Rowland Penny <rowlandpenny...

...er-duper sysadmin. :-) > >> >> What might be new to you is that Avahi runs on the domain it finds and >> not what it expects. That is how the protocol works, it searches, sees >> the domain of the protocol and goes on. So all Avahi users in a >> network will run on .alocal is you set the Avahi-server to it. > > > Yes, but how many people *actually* setup avahi themselves ? > >> >> The reason to use .local is to make sure traffic you never want go >> outside stays local, and that's not guaranteed with any other >> domainname a...

Micrososft changed this statement a several of times. The only reason they did is because people using Apple are complaining some services are not working "well" on their OSX and it's a pain to change the DNS name of your Business Server on Windows Server As said before, running on .alocal for Avahi works perfectly and mDNS is only for small networks, and setting up some proper DNS is no problem at all. To be honest, most sysadmins don't know much about DNS or how it works, that's a fact where Microsoft has to deal with every day. Not using .local is actually a workaround...

Hi, I have 4 huge tables on which i want to do a PCA analysis and a kmean clustering. If i run each table individually i have no problems, but if i want to run it in a for loop i exceed the memory alocation after the second table, even if i save the results as a csv table and i clean up all the big objects with rm command. To me it seems that even if i don't have the objects anymore, the memory these objects used to occupy is not cleared. Is there any way to clear up the memory as well? I don...

...)) [1] 0.28 0.02 2.42 NA NA > gc() used (Mb) gc trigger (Mb) max used (Mb) Ncells 171344 4.6 350000 9.4 350000 9.4 Vcells 1063212 8.2 3454398 26.4 4063230 31.0 > rm(a) > ls() character(0) > system.time(a<-matrix(runif(60e6),nrow=1)) Error: not possible to alocate vector of size 468750 Kb Timing stopped at: 7.32 1.95 83.55 NA NA > memory.limit(size=5000) Erro em memory.size(size) : .....4GB So my questions are: 1) (newbie) how can I read fixed-columns text files like this? 2) is there a way I can analyze (statistics like correlations, cluster etc)...

...even when you are a super-duper sysadmin. :-) > > What might be new to you is that Avahi runs on the domain it finds and > not what it expects. That is how the protocol works, it searches, sees > the domain of the protocol and goes on. So all Avahi users in a > network will run on .alocal is you set the Avahi-server to it. Yes, but how many people *actually* setup avahi themselves ? > > The reason to use .local is to make sure traffic you never want go > outside stays local, and that's not guaranteed with any other > domainname as you can register what you want @...

I noticed that my server has a lot ca. 1000x auth failure from different alocated in China / Romania and Netherlands per day since 3 days It looks to me like somebody was trying to get into server by guessing my password by brute force. what would be the best to stop this attack and how? the server running apache mysql and ftp PORT STATE SERVICE 21/tcp open ftp 80/tcp...

...sadmin. :-) >> >>> What might be new to you is that Avahi runs on the domain it finds and >>> not what it expects. That is how the protocol works, it searches, sees >>> the domain of the protocol and goes on. So all Avahi users in a >>> network will run on .alocal is you set the Avahi-server to it. >> >> Yes, but how many people *actually* setup avahi themselves ? >> >>> The reason to use .local is to make sure traffic you never want go >>> outside stays local, and that's not guaranteed with any other >>> do...

Hi all, This is probably not the right place for this question, but maybe someone can help me out. I am trying to setup a VPN between two private addresses, using iproute2 (which is my only excuse for mailing this list). The setup is as below : eth0 ppp0 Wireless ppp0 eth0

...lish what you need. To be honest I don't run Avahi and will not either. Avahi and mdns are actually only designed because of of bad DNS management by system administrators and have (Apple) users use all their features, the same for TV's and so on. If you really need Avahi or so run it on .alocal, etc. Avahi and mDNS are just there because most networks are bad in DNS design by the admin and users will complain because of it. 2015-01-05 11:14 GMT+01:00 L.P.H. van Belle <belle at bazuin.nl>: > Hai Achim, > > If everything is working correct, wel dont change the domainname t...

...s idea of a joke? Presumably not--there are some technical obstacles to reporting it to the remote process. I'd like to help solve that problem. The natural way to me would be to extend the syntax of RemoteForward to allow ENV_VAR:example.com:1234. This would set $ENV_VAR to the dynamically alocated port in the remote process. However, the protocol passes the listen port as a u_int. A hack might be to pack the env var name into the listen address and set the listen port to a special value to indicate this, but I don't know if this is playing too fast and loose. A cleaner solution wo...

...ement a several of times. > > The only reason they did is because people using Apple are complaining > some services are not working "well" on their OSX and it's a pain to > change the DNS name of your Business Server on Windows Server > > As said before, running on .alocal for Avahi works perfectly and mDNS > is only for small networks, and setting up some proper DNS is no > problem at all. > > To be honest, most sysadmins don't know much about DNS or how it > works, that's a fact where Microsoft has to deal with every day. > > Not usin...

...;> >> The only reason they did is because people using Apple are >complaining >> some services are not working "well" on their OSX and it's a pain to >> change the DNS name of your Business Server on Windows Server >> >> As said before, running on .alocal for Avahi works perfectly and mDNS >> is only for small networks, and setting up some proper DNS is no >> problem at all. >> >> To be honest, most sysadmins don't know much about DNS or how it >> works, that's a fact where Microsoft has to deal with every day...

Dear R helpers Suppose following is an output due to some R process. I wish to save it as a table in 'temp.db' df <- data.frame(x = c(5, 4, 3, 11), y = c(25, 16, 9, 121))     library(RSQLite)     write('** Initializing','')     drv <- dbDriver("SQLite", shared.cache = TRUE)     con <- dbConnect(drv, dbname = "temp.db",

Hello, 1. I currently have a 128kbps cable link to the internet..and I''m sharing this connection with others. I''ve made the following script(for alocating bandwidth depending on the services used: browsing, squid, games like counter-strike, icmp, ssh), which unfortunately isn''t working very well as the response times I''m getting upon pinging the server are almost the same I get without the htb script being loaded. Any ide...

Is there any benchmark or does anyone have tried which one is fastest? Regards, -- Thiago Vinhas de Moraes ________________________________________________________ SimpleWeb Tecnologia Inovativa Soluções em cloud computing e gerenciamento de TI Av. das Américas, 500 - Bloco 23 / Sala 215 - Rio de Janeiro - RJ Tel/Fax: 0800-8880-WEB / (21) 3002-0377 Celular: .(21)

...g have also improved the rating engine, giving the operator the ability to create Free Minutes packages to certain destinations. Additional reporting functions and alarms have also been added in the interests of revenue protection including automatic emails for High or Low ASR (Answer Seize Ratio), ALOC (Average Length of Call) and CIC (Consecutive Incomplete Calls) Alarms and many more good stuff... As you can see, we decided to take a better direction for this project and make it easier for the community to contribute and participate to our development. Trac is providing Wiki, Ticket system, T...