search for: chumly

Looks like the chum did not have to lose any data. Wiping out the MBR and the next 63 blocks apparently only wiped out grub stage1, partition table, and part of the lvm config data. I get to try to do a lvm 'recovery' at his expense now but this is my first time...has anybody ever tried restoring lvm config data back to the md/pv device? Cheers, Christopher

on my laptop, TFTPBOOT should point to /var/lib/tftpboot patch 1 makes that happen. patch 2 lets me install *.c32 to a subdir, jimc at chumly:~/projects/syslinux/syslinux$ sudo NETMODS=c32 make netinstall -------------- next part -------------- A non-text attachment was scrubbed... Name: 0002-install-NETINSTALLABLEMODS-separately-from-NETINSTAL.patch Type: text/x-patch Size: 1732 bytes Desc: not available URL: <http://www.zytor.com/pi...

Hello R community: I'm encountering unexpected behaviour as I download string data from MySQL using the RODBC package. The unexpected behaviour is that the last character of the string is truncated. As far as I can see, this happens when some strings are of length 501 or more. Here's how to reproduce this behaviour. ## In MySQL, pick a database and run this: CREATE TABLE test ( v1

Hi, I was trying to get OpenSSH portable working with my Yubikey.? A key was present on the token but generated using the ECCP384 algorithm. This lead to many obscure goose-chase red-herring error messages from OpenSSH such as the delightful "Could not add card : agent refused operation" or other nonsense that was meaningless and unhelpful. Many hours later in Mr Google's company,

Dear All, I am given a set of files names as: velocity1.txt velocity2.txt and so on. I am sure there must be a way to read them automatically in R. It is really taking me longer to read them than to analyze them. Anybody has a suggestion to help me out with this? Many thanks Lorenzo

Server: Linux 2.2.10 samba-2.0.5a-1 (rpm) Client: Win98 inside vmware1.0.2 using hostonly networking. Problem: 'Unable to browse the network' I have worked my way through the tests in DIAGNOSIS.txt, and all tests pass. If I run Test 9 "net use x: \\BIGSERVER\TMP" from a MS-DOS prompt, then I can see my linux /tmp directory in x:. BUT if I just log in to Windows

> 1500 IMAP sessions will eat up about 3GB alone. Are you saying that Dovecot needs 2MB of physical memory per IMAP session? If I want to support a max 100,000 IMAP sessions per server, I should configure the server to have at least 200GBs of SWAP? > On Feb 10, 2017, at 3:58 AM, Christian Balzer <chibi at gol.com> wrote: > > On Fri, 10 Feb 2017 01:13:20 +0530 Rajesh M wrote:

When updating to the very last version of RODBC under freebsd 6.1 the errors below pop up but RODBC compiles till the end and, it seems, to work properly. What are those errors about? Vittorio .............................................. checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... grep: error while

In a mdb table, I have a text field with values of 1, 2, .... When I use rodbc to read it into R, it becomes numeric. Is it a bug or something? Thanks.

Hello, I'am currently experiencing some problems with the odbcCloseAll() and odbcClose() function. I'm trying to connect an R script to a MySQL 5.0 database using RODBC1.1-7 and the MySQL ODBC Driver v.3.51 on a Windows XP Machine. At first everything seems fine. The script connects, reads and writes data but when it comes to odbcCloseAll() it crashes and hangs forever. Unfortunately I

Hi everyone, I encountered a problem using the coxph function for the conditional logistic regression. I am trying to do some simulations and I really don’t understand a mistake which happened maybe only 1 time among more than 1,000 simulations. What appeared on the screen is the following: Error in fitter(X,Y,strats,offset,init,control,weights=weights,: NA/NaN/Inf in a foreign function (arg

> 1. 256GB of real RAM, swap is for chums. Are you sure that 100,000 IMAP sessions wouldn?t work well with SWAP, especially with fast SSD storage (which is a lot cheaper than RAM)? Seems that these IMAP processes are long lived processes (idling most of the time) that don?t need that much of the contents of real memory available for much of the life of the process. I use a database proxy in

On Fri, 10 Feb 2017 07:59:52 -0500 KT Walrus wrote: > > 1500 IMAP sessions will eat up about 3GB alone. > > Are you saying that Dovecot needs 2MB of physical memory per IMAP session? > That depends on the IMAP session, read the mailbox size and index size, etc. Some are significantly larger: --- PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND

On Sun, Oct 28, 2018 at 03:54:06PM -0600, Zube wrote: > > Le 28/10/2018 ? 22:10, Albert McCann a ?crit?: > > > > Red Hat would stay as a distinct entity inside IBM. IBM has also > > contributed to Free software, and especially Linux kernel. > > I don't know how bad it is and the implications for CentOS... > > That old war wound started aching again. >

Hi. I am trying to get data from mysql database using a couple of queries. I do one query to find out the indexes. Then i need to use these indexes in another query, but i keep getting errors. Here is something: numb <- dbSendQuery(con2, "select distinct(comparison) from table1") count <- fetch(numb, -1) my.matrix <- as.matrix(count) rs <- dbSendQuery(con2, "select

I've defined the function getFunNames <- function(FUN){ if (!is.list(FUN)) fun.names <- paste(deparse(substitute(FUN)), collapse = " ") else fun.names <- unlist(lapply(substitute(FUN)[-1], function(a) paste(a))) fun.names } which gives what I want : > getFunNames(mean) [1] "mean" > getFunNames(ff) [1] "ff" >

Thanks for the info. I do have one further question for you. On your servers that are currently handling 50k IMAP sessions, how many users does that correspond to? Since many users will have multiple IMAP sessions on multiple devices, I?d like to hear about some real-world numbers that could be used for budgeting a new project like mine. Also, do you use Dovecot IMAP proxies in front of your

Hello, On Fri, 10 Feb 2017 14:50:03 -0500 KT Walrus wrote: > > 1. 256GB of real RAM, swap is for chums. > > Are you sure that 100,000 IMAP sessions wouldn?t work well with SWAP, especially with fast SSD storage (which is a lot cheaper than RAM)? > I'm sure about tax and death, not much else. But as a rule of thumb I'd avoid swapping out stuff on production servers,

I think I asked a similar question 3 years ago to the Splus list and I think the answer was no or noone answered so noone should spend more than 5 minutes on this because it could definitely be a waste of time. My question is whether the function below can be rewritten without a for loop. apply is fine if it can be done that way but i doubt it. I call it a lot and would prefer to not loop.

thanks for your help happy to say that the performance dramatically improved after i use the high performance settings from here http://wiki.dovecot.org/LoginProcess grep Login: /var/log/mail.log.1 |wc -l with the mail.log being of a typical, busy day. 412992 i also picked up the imap and pop3 connections during peak hours [root at ns1 domains]# doveadm who | awk