similar to: CentOS 7 and systemd: SysV initscript: how detect boot vs. interactive use?

Jonathan Billings <billings at negate.org> wrote: >On Sun, Dec 18, 2016 at 08:50:54PM -0800, whitivery wrote: >> It is a system with several servers (various platforms/distros). >> >> One piece of software runs on all of the servers. For it to operate >> correctly, the instance on one server (prime) must start before the others >> (auxiliary). >>

James Hogarth <james.hogarth at gmail.com> wrote: >On 18 Dec 2016 10:59, "whitivery" <co55-sy1t at dea.spamcon.org> wrote: > >Moving from CentOS 5 to CentOS 7, discovered that a test in a SysV >initscript for whether it is running interactively, instead of at boot >time, no longer works. > >Under CentOS 7 / systemd, is there some way for the initscript

I've previously used includes in CentOS 4.4 and they worked fine. But in CentOS 5.5, trying to specify a driver disk via an include does not work. If I instead specify it directly, it loads fine. When it fails (because it can't see the disk drive - needs the driver disk to see the hard disk), in Console 2 I can see that /tmp/drvdisk exists and has the line I wrote to it. I see nothing

On 18 Dec 2016 10:59, "whitivery" <co55-sy1t at dea.spamcon.org> wrote: Moving from CentOS 5 to CentOS 7, discovered that a test in a SysV initscript for whether it is running interactively, instead of at boot time, no longer works. Under CentOS 7 / systemd, is there some way for the initscript to know this? Generally "interactive" init scripts are not in any way

Setting up bonding in active-backup mode 1 (using ARP monitoring) on a server, it looked OK, but pulling the active link cable didn't actually work, it didn't fail over. Eventually with manual playing around with modprobe, ifconfig, ifenslave, etc., a solution was stumbled upon: enslave the eth1 device before eth0, and all is good. Why this should matter is a puzzle - I could not find

On Sun, Dec 18, 2016 at 08:50:54PM -0800, whitivery wrote: > It is a system with several servers (various platforms/distros). > > One piece of software runs on all of the servers. For it to operate > correctly, the instance on one server (prime) must start before the others > (auxiliary). > > So a boot delay is added (via a script sourced from initscript, which > first

The system log (/var/log/messages) of a CentOS 7.2 system has frequently-repeated message line pairs like: Jul 18 14:00:01 localhost systemd: Started Session 307 of user root. Jul 18 14:00:01 localhost systemd: Starting Session 307 of user root. where the session number increases each time. Looking around on this, e.g. Red Hat Bugzilla bug 727315, it looks like it's when crond starts a

When I added more entries than would fit vertically in a PXE boot menu (Cobbler's, using menu.c32), I wondered why there wasn't a scroll bar. Finally I realized there was one but it didn't look very different from the existing screen border. I changed the color to increase its visibility. However, it still doesn't give a good visual clue that it IS a scrollbar. Would it be

(Using syslinux 4.02, pxelinux, and menu.c32) 1. Is it possible to make a multi-line MENU TITLE? I tried \n and line continuation \ and neither worked. 2. The menu.c32 Wiki page states that the ANSI color codes are used for text mode. But nothing is said about the foreground/background "#" codes or shadow. I suspect they apply only to a graphical menu, as I didn't

After a fresh install, I noticed that shorewall 2.4.0 wasn''t starting automatically under FC4. The startup script installs properly from the rpm: /etc/rc.d/init.d/shorewall ... but the post install "/sbin/chkconfig --add shorewall" produces this in the runlevel symlink directories: /etc/rc.d/rc5.d/S-1shorewall /etc/rc.d/rc0.d/K-1shorewall /etc/rc.d/rc6.d/K-1shorewall

Here''s my comments for the preliminary ZFS Crypto review. - Dan Webrev: http://cr.opensolaris.org/~darrenm/zfs-crypto-gate/webrev/ General comments: DEA-1 - SCCS keywords need to be removed DEA-2 - Copyright updated ------------------------------------------------------------------ usr/src/lib/libcryptoutil/common/keyfile.c pkcs11_read_data() This code in pkcs11_read_data() scares

Using Core i7 boxes with CentOS 5.7, have experienced lockups on half of a handful of units over a couple months. They are Logic Supply Mini-ITX model KR960 with Core i7-3610QE. A couple weeks ago I enabled self-reboot on kernel panic (echo 10 > /proc/sys/kernel/panic) on all units, and had another unit lock up rather than reboot itself. I'm not sure how to pursue the problem. Doing

Dear useRs, I am trying to build my package (nonpareff) which deals with some models of data envelopment analysis. The building worked well, but checking complains when it tests examples. Zipped nonparaeff.Rcheck is attached. Following is the log. --------------------------------------------- arecibo:tmp arecibo$ R CMD build nonparaeff/ * checking for file 'nonparaeff/DESCRIPTION' ...

Super, Thanks On Fri, Sep 22, 2017 at 4:57 PM, Boris Steipe <boris.steipe at utoronto.ca> wrote: > > a <- c("<0.1", NA, 0.3, 5, "Nil") > > a > [1] "<0.1" NA "0.3" "5" "Nil" > > > b <- as.numeric(a) > Warning message: > NAs introduced by coercion > > b > [1] NA NA 0.3

myDF <- data.frame(a = c("<0.1", NA, 0.3, 5, "Nil"), b = c("<0.1", 1, 0.3, 5, "Nil"), stringsAsFactors = FALSE) # you can subset the b-column in several ways myDF[ , 2] myDF[ , "b"] myDF$b # using the column, you make a logical vector ! is.na(as.numeric(myDF$b)) # This can be used to select the

--------------------------------------------------------------------- Red Hat, Inc. Red Hat Security Advisory Synopsis: Insecure setserial initscript Advisory ID: RHSA-2001:110-05 Issue date: 2001-09-12 Updated on: 2001-09-19 Product: Red Hat Linux Keywords: setserial initscript temporary file Cross references: Obsoletes:

Hi, Lets say this was a dataframe where I had two columns a <- c("<0.1", NA, 0.3, 5, "Nil") b <- c("<0.1", 1, 0.3, 5, "Nil") And I just want to remove the rows from the dataframe where there were NAs in the b column, what is the syntax for doing that? Thanks in advance On Fri, Sep 22, 2017 at 5:04 PM, Shane Carey <careyshan at

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Always via logical expressions. In this case you can use the logical expression myDF$b != "0" to give you a vector of TRUE/FALSE B. > On Sep 25, 2017, at 8:00 AM, Shane Carey <careyshan at gmail.com> wrote: > > This is super, really helpfull. Sorry, one final question, lets say I wanted to remove 0's rather than NAs , what would it be? > > Thanks >

Hi, I am wondering how I should interpreate the output of optFederov() in AlgDesign. Specially I want to know what is $D, $A, $Ge and $Dea, which one I can use as an efficiency to say how good the optimal design is. I only know when a orthogonal design comes, $D = 1. I red the pdf document -- vignette("AlgDesign") [Just type: vignette("AlgDesign") in R, you will get