similar to: grep

We have two virtual machines on ESX 3 running CentOS 4.3 and we'd like to turn them into some sort of highly available nfs file server. Currently, I am familiar with DRBD and RHCS but I was curious what others might recommend in such a situation. I'm not sure how easily we could use RHCS in such a situation because we don't really have the advantage of shared storage in this setup.

Hello, we are running CentOS 4.3 and the latest cluster suite packages from the csgfs yum repository for this release and need to delete a cluster member. According to the documentation we need to restart all cluster related services on all remaining nodes in the cluster after the node has been removed. This is a four node cluster so removing one node obviously degrades the cluster to three

Just installed CentOS 5.1 on VMware ESX and am attempting to play with the newly added tick_divider feature. It doesn't seem to be making any difference in the number of timer interrupts though. I set tick_divider=10 which should reduce the number of timer interrupts to 100. I wrote a nasty little scripts that queries /proc/interrupts every 1 second and still see an increase each second in

I am rsyncing and remotely doing some work based on a logfile from a windows box from a centos backup server. I get the output from a vss snapshot that has a section like this: * SNAPSHOT ID = {639ef5df-c933-4496-878a-ed57b9d52876} ... - Shadow copy Set: {427ac5db-21be-4c53-8ca4-24e7bac86a1d} - Original count of shadow copies = 2 - Original Volume name:

Dear members of R-list, I need to reproduce the rules of a decision tree. For that I need to use the csplit information from the rpart.object. But I cannot uderstand the information because from my example I get: > rpart.tree$csplit [,1] [,2] [,3] [,4] [,5] [,6] [,7] [1,] 1 3 3 1 3 3 3 [2,] 2 3 3 1 2 2 2 [3,] 1 3 3 1 3 3 3

We are in need of a remote mirror that provides rsync capabilities for vaulted centos releases. Specifically centos 4.3 but we'll need 4.4 when it is vaulted too. Any helpful links to information on this or a reputable mirror would be fantastic. Thanks.

I have a class with 732 members, so using rpart.plot is giving me a tiny plot in the middle of the window. Is there a good way to modify the plot, or replace the long list with something like "group1"? -- View this message in context: http://r.789695.n4.nabble.com/Plotting-rpart-trees-with-long-list-of-class-members-tp4635671.html Sent from the R help mailing list archive at

This is completely off topic but just curious if you guys had any extra insight into what time today Firefox 3 will be released. Thanks. - scott -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20080617/5c00c72e/attachment-0002.html>

Not specific to CentOS but I know you guys would be really helpful anyhow. Basically, I have a file which has been editted in the past very similarly to the hosts file only now I want to use it as a hosts file and need to run some fancy sed to massage the data into shape. Currently, the data in the file is in the form of <ip address> <tab> <short hostname> <space>

Dear R-devel, I am trying to alter rpart so that it makes additional calculations when growing the tree. In the "rpart.s" there is a call to the C routine: rp <- .C("s_to_rp2", as.integer(nobs), as.integer(nsplit), as.integer(nodes), as.integer(ncat),

I remember a thread many months ago where someone asked about a disaster recovery template or guide and several people on this list linked some really good content. I can't seem to find that thread now and neglected to make note of the links but I do recall that some of the guides came from a site that had many other "industry best practices" type guides. Any insight here or do you

I'm looking to acquire a few new core switches for our network which would be a major upgrade from the cheap unmanaged things we currently have. Basically, just users, servers, and other simple network devices will be plugged into them but I'd like to start doing some testing with iSCSI for various non-production reasons. I have no allegiance to a particular vendor although I do have a

In centos 4 we used tail in the following way: tail +83 file That would tail the contents of the file starting at line 83. In centos 5 that same command complains about the file +83 not being found. It appears that the + option in tail doesn't work the same way in centos 5. Is there another easy way to grab the contents of a file starting at a certain line number and beyond.

I'll be setting up a vSphere 4 environment hosting CentOS 5.4 on Netapp FAS and was curious how you guys are handling the automation of partition alignment within your linux guests. I'd like to use cobbler for dynamically creating kickstart scripts and wasn't sure if I could align my disk during install some how. Are there kickstart arguments to force the alignment on a 4k boundary?

We are in need of some very basic software that will give us the ability to swing an ip address from one host to another during controlled maintenance or host failure. For now the IP address will be the only resource that is shared and there will never be a need for shared storage. Eventually we may want to monitor processes for health (probably just read in pid file) and it would be great if

I have a requirement that can''t be that outrageous.... I want to be able to upload an image, and have multiple thumbnails be created for each. Then, I want to post process each image (the main image plus the thumbnails) to add borders. The trick is that the borders need to be different for each image. I thought I could use the after_resize handler, but when I try to add a border to

I wrote: > Also I wrote: > > However, xl fails on config files which are missing the final > > newline. This should be fixed for 4.2. > > My patch for this didn''t make it into 4.2 RC4. Should this go into 4.2.0 or be held for 4.2.1 (or is it not 4.2.x material at all) ? Ian. From: Ian Jackson <ian.jackson@eu.citrix.com> Subject: [PATCH] libxl: Tolerate xl

Hi, I am trying to read a tab-delimited file that has trailing tab delimiters. It's a simple file with two legitimate fields. I'm using the first as row.names, and the second should be the only column in the resulting data frame. Initially, R was filling the last column with NA's, but I was able to stop that by setting

Hi all, Let Names a vector of chatacters. For example, > Names [1] "g 604 be-0 -p1 (602 matches)" "g 606 Phli-0 -p2 (517 matches)" [3] "g 608 alu-0 (659 matches)" I try to use gsub or grep functions for two problems : 1. First, I would like to delete all the characters between parentheses. [1] "g 604 be-0 -p1" "g 606 be-0 -p2" [3] "g

I have a column in a data frame that has a class of "Date" and a mode of "numeric". When I: max(df$Date) My output stays in Date format, i.e. "2006-01-03". However, when I run the following statment: tapply(df$Date, df$SomeFactor, max) my output looks like this: 9129 9493 9861 10226 10591 10956 11320 11687 12052 12417 The returned object is of