similar to: PXELINUX based kickstart query (probably OT)

I'm trying to understand what the extlinux bootloader code written into a partition needs to successfully start. I have a disk with four partitions, the second is marked active and contains a kernel, initrd and root FS and extlinux has been run on it. If I use mbr.bin as the initial bootloader the system boots fine. I need this to work within an environment supplied by a third party. They

Hi, OK. I tried your suggestion. I modified the dovecot config file "10-logging.conf", like so: log_path = syslog and mail_debug = yes It appears that the logging goes to "/var/log/maillog", not "messages" as I expected. Restarting service dovecot produces info in the "maillog" file showing the restart: ... Jan 22 15:20:14 coe dovecot: imap: Server

Hi, I have a question. I have dovecot 2.0.9 running on a CentOS 6.6 email server for a small department, ~15 users. amavis and postfix are also enabled. It appears that amavis invokes spamassassin, which tags incoming spam email. All email is then put into users local inbox directory, regardless of spam tag X-Spam_Flag value of YES or NO. I want instead to redirect spam to a special directory.

I want the curve to touch the y axis like the curve touches the upper boundary. How can I eliminate the margin between axis and curve on the left side? x1 <- c(1,2,3,4,5) x2 <- c(2,4,6,8,10) mod <- lm (x2~x1) hm <- function (x) (mod$coe[1]+x*mod$coe[2]) plot.new() # ... box() curve (hm,lty=1,add=T,xaxs="i",yaxs="i") (R 2.8.1) -- Sensationsangebot verl?ngert: GMX

Hello, I have installed GlusterFS one month ago, and replication have many issues : First of all, our infrastructure, 2 storage array of 8Tb in replication mode... We have our backups file on this arrays, so 6Tb of datas. I want replicate datas on the second storrage array, so, i use this command : # gluster volume rebalance REP_SVG migrate-data start And gluster start to replicate, in 2 weeks

Hi, I have two data frames (u and v). > u   coe      nam 1   0     Time 2   0    Poten 3   0   AdvExp 4   0    Share 5   0   Change 6   0 Accounts 7   0     Work 8   0   Rating > v       coeff    enter 1 0.7272727 Accounts 2 0.3211112     Time 3 0.0500123    Poten I want to update the values of coe in u by using the values ofcoeff in v. That is, I want to get the following result >

Hi, Is there a way to convert a matrix into a vector representing all permutations of values and column/row headings with native R functions? I did this with 2 nested for loops and it took about 25 minutes to run on a ~700x700 matrix. I'm assuming there must be a smarter way to do this with R's vector commands, but being new to R, I'm having trouble making it work. Thanks,

Hi: I use lm (linear model) to analyze 47 variables , 8 responses So I use loop to finish it . I want the program to show the results that P-value is less than 0.05. How can I cite the P-valus from lm result ? Ping The code: #using LM to model general fati for (j in 48:52) { for (i in 3:46){ gen.fat<-y_x[,j] gen.fat<-as.numeric(gen.fat) snp_marker<-y_x[,i] x<-colnames(y_x)

Hi all I've written a basic COM32 module that checks (using the DMI example code) the product and BIOS and if the BIOS is not at the required level, is supposed to exit and boot using a DOS floppy image to flash the BIOS. The problem is that I can't work out how to call the DOS floppy image. Looking at the website, I see "Run Command" AX=0003H via int 22. The image name will

This is simple (I am sure) but how do you get the id of the inserted element after the element has been save? I thought it was something like this: @product = Product.new(params[:product] if @product.save add_image(product.id, params["image"]) flash[:notice] = ''Product was successfully created.'' redirect_to :action => ''list_products'' end

Hi all Is there any way to extract information (like what dmidecode provides) from within PXELINUX and, based on this information, selectively perform an action? What I'm trying to do is provide a method of flashing the BIOS of our HP Linux workstations but different workstations use different methods of updating the BIOSes. For example, the xw9300 uses 'rompaq' where the xw8400

Hi all I'm trying to resolve a problem that's recently popped up by turning on auxillary VLANs for our Linux workstations. The problem shows as DHCP failling for anaconda (but always succeeds for PXE). I tried adding 'ipappend 1' to the pxelinux config files but had no joy. I'm thinking that if I write a COM32 module that adds "ip=1.2.3.4 gateway=1.2.3.1

I have this in my controller... @tech_standards = TechStandard.find_by_sql("SELECT * FROM tech_standards WHERE subpoint <> 0") Everything is fine except when I look at my view I still get supoints that are 0. When I run this query in my query browser I don''t. View: <select name="resource[tech_standard]" id="tech_standard">

Hi all I've googled but can't find an answer to my question. I have two data centers. Currently, I have a replica (count of 2 plus arbiter) in one data center but is used by both. I want to change this to be a distributed replica across the two data centers. There is a 20Mbps pipe and approx 22 ms latency. Is this sufficient? I really don't want to do the geo-replication in its

Hello SYSLINUX, I have been searching for a resource for the "Disk error" messages coming out of isolinux. I am seeing the message "isolinux: Disk error 20, AX=425 c, drive EF" on many occasions where a combination of questionable Linux OS media comes in contact with touchy LITE-ON DVD/RW Drives attempting to load Red Hat Linux. We know that changing the Drive or

Interesting table Karan!, Could you please tell us how you did the benchmark? fio or iozone orsimilar? thanks Arman. On Wed, Sep 27, 2017 at 1:20 PM, Karan Sandha <ksandha at redhat.com> wrote: > Hi Collin, > > During our arbiter latency testing for completion of ops we found the > below results:- an arbiter node in another data centre and both the data > bricks in the

I have a form. Everything submits into the database if I don''t have any validation rules. When I put these rules: validates_uniqueness_of :title, :message => "already exists in database" validates_presence_of :title I get this error (which seems weird because I am not validating against that): You have a nil object when you didn''t expect it! You

Greetings, We are having some rights issues on Samba 3.6.18 running on Slackware64 14.0 (the official Slackware Package). One of our users is having access issues and I believe I have traced the problem to the following entry in the log.smbd: Primary group is 0 and contains 0 supplementary groups Issuing the groups command for this user returns the 8 Linux groups in which the user has

Hi Collin, During our arbiter latency testing for completion of ops we found the below results:- an arbiter node in another data centre and both the data bricks in the same data centre, 1) File-size 1 KB (10000 files ) 2) mkdir Latency 5ms 10ms 20ms 50ms 100ms 200ms Ops Create 755 secs 1410 secs 2717 secs 5874 secs 12908 sec 26113 sec Mkdir 922 secs 1725 secs 3325 secs 8127

Hi. Are there any gotchas to installing SYSLINUX in the PBR of a partition, and not the MBR of the overall hard drive? The reason I want to do this, is to take my "PXE-on-a-disk" project, and install it simply into one very small (1MB or so) FAT16 partition. ftp://ftp.scyld.com/private/jlehan/pxe-on-a-disk.html This partition would be placed near the very beginning of the drive.