Displaying 20 results from an estimated 600 matches similar to: "2.6.9.42 Kernel Panic"
2006 Sep 01
0
mount problem on LVM2 w/ kernel-2.6.9-42.0.2
Recently I update a server running CentOS 4.3 to kernel
2.6.9-42.0.2. After the update it had a problem to mount
LVM partitions, showing the follow error during boot:
No volume groups found
Activating logical volumes
Unable to find volume group "lvm1"
ERROR: /bin/lvm exited abnormally! (pid 199)
Creating root device
Mounting root filesystem
mount: error 6 mounting ext3
2007 Dec 04
2
Outdated packages on 5.1
Hi,
A package verification on recently CentOS 5.1 reveals that some packages
is outdated comparing with the 5.0. Here are some examples:
5.0 5.1
tzdata-2007h-1.el5 tzdata-2007d-1.el5
libpng-1.2.10-7.1.el5_0.1 libpng-1.2.10-7.0.2
perl-5.8.8-10.el5_0.2 perl-5.8.8-10
The "updates" directory on CentOS 5.1 repository does
2019 Aug 01
1
guestmount mounts gets corrupted somehow? [iscsi lvm guestmount windows filesystem rsync]
Hello everybody,
I been trying to debug a problem for a month now and can use some
insights and advice.
This is the setup, I got two linux ha storage node providing iscsi disk,
the disks is mounted on two linux kvm host and one backup server.
The iscsi disk has lvm on it, the logical volume groups are visible on
all servers.
On the backup server I have the following running:
# guestmount
2007 Jul 03
3
XFS module
Hi,
Im using XFS on production server and waiting the release of
kernel-module-xfs-2.6.9-55.0.2 on CentOSPlus Repository to update. Any
idea of release date?
Thanks.
--
Heitor A. M. Cardozo
2007 Nov 26
4
Filesystem for Maildir
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body bgcolor="#ffffff" text="#000000">
<font size="-1"><font face="Verdana">Hi all,<br>
<br>
In last year, i had made some research and benchmarks based on CentOS 4
to know which filesystem is better for
2007 May 22
0
kernel-module-xfs-2.6.9-55
Hi,
Any ideas of release date for kernel-module-xfs-2.6.9-55 on CentOSPlus
repository?
Thanks.
--
Heitor A. M. Cardozo
2023 Jun 02
1
Help sourcing datasets (.csv)
See ?data
On 28.05.2023 10:53, james carrigan wrote:
> Dear Sir or Madam
> I?m trying to compile a collection of datasets that require use of the following hypothesis tests.
> Are there datasets within the R library that I can get access to?
> Kind regards
> James Carrigan
>
> Hypothesis Testing
> t.test(X,Y)
> ? performs a two sample t-test between X and Y
>
2023 May 28
1
Help sourcing datasets (.csv)
Dear Sir or Madam
I?m trying to compile a collection of datasets that require use of the following hypothesis tests.
Are there datasets within the R library that I can get access to?
Kind regards
James Carrigan
Hypothesis Testing
t.test(X,Y)
? performs a two sample t-test between X and Y
t.test(X,Y,paired=TRUE)
? performs a paired t-test between X and Y
prop.test(x = c(a, b), n = c(n1, n2))
2009 Jan 30
1
lvremove killed
hi,
My volume group is vg. Inside that i have around 10 lvm partitions
(each of 100GB).
When I try to remove partitions using
lvremove /dev/vg/lvm1
It acts like the machine freezes and after a long time the lvremove
process gets killed saying "Killed"
Whats wrong here.
I don't see anything interesting in /var/log/message
Thanks
Paras.
2004 Dec 04
1
AIC, AICc, and K
How can I extract K (number of parameters) from an AIC calculation, both to
report K itself and to calculate AICc? I'm aware of the conversion from AIC ->
AICc, where AICc = AIC + 2K(K+1)/(n-K-1), but not sure of how K is calculated
or how to extract that value from either an AIC or logLik calculation.
This is probably more of a basic statistics question than an R question, but I
thank
2004 Nov 22
2
variable object naming
Is it possible to give a temporary object a name that varies with each run of a
foreloop? For example, I want to fill a matrix every time I run a loop, and I
want a new matrix with each run, with an appropriate new name.
i.e.:
for(i in 1:5){... matrix.i<-some values ...}
so that in the end I would have:
matrix.1
matrix.2
matrix.3
matrix.4
matrix.5
Thanks,
Ben Osborne
--
Botany Department
2005 Mar 01
1
na.strings in readLines or is.na?
When reading a data set into R using readLines, na.strings="-99.99" is ignored.
Is there an equivalent command for readLines? Alternatively, either
immediately after reading into R or once the data set has been converted to a
data frame, what is the appropriate command (or appropriate use of is.na) to
convert my -99.99s to NAs?
Thanks,
Ben Osborne
--
Botany Department
University of
2005 Apr 18
1
R-squared in summary(lm...)
What is the difference between the two R-squareds returned for a linear
regression by summary(lm...)? When might one report multiple vs. adjusted
R-squared?
Thank you,
Ben Osborne
--
Botany Department
University of Vermont
109 Carrigan Drive
Burlington, VT 05405
benjamin.osborne at uvm.edu
phone: 802-656-0297
fax: 802-656-0440
2005 Feb 16
5
scaling axes when plotting multiple data sets
1) When adding additional data sets to a plot using "plot" followed by "lines",
is there a way to automate the scaling of the axes to allow for all data sets
to fit within the plot area?
2) I attempted to solve this by setting
xlim=c(min(c(data1,data2,data3)),max(c(data1,data2,data3)))
however, there are some NAs and Infs in these data sets, and min(data1) and
max(data1) both
2004 Dec 13
1
AIC, glm, lognormal distribution
I'm attempting to do model selection with AIC, using a glm and a lognormal
distribution, but:
fit1<-glm(BA~Year,data=pdat.sp1.65.04, family=gaussian(link="log"))
## gives the same result as either of the following:
fit1<-glm(BA~Year,data=pdat.sp1.65.04, family=gaussian)
fit1<-lm(BA~Year,data=pdat.sp1.65.04)
fit1
#Coefficients:
#(Intercept) Year2004
# -1.6341
2009 Apr 10
1
Subset a data frame for plotting
Hello,
I have a question regarding how to subset/select parts of a data
frame (matrix) in order to plot data associated only with this subset.
Specifically I have a large data frame in which one column contains ID
values (dates), and other columns contain data I would like to plot
(temperature, light, etc.). I would like to break up this large matrix
so as to plot data associated
2009 Apr 17
3
Create histogram from data matrix
Hello!
Thanks for reading this request for assistance. I have a question
regarding creating a histogram-like figure from data that are not
currently in the correct format for the "hist" command.
Specifically, my data have been processed and are in a matrix with
columns containing the variables of interest and separate columns
containing the number of times this variable was
2008 Jan 31
5
Solaris DomU HVM Network issues
Hi,
I''m running Nevada 75a configured as dom0. I added a domU HVM running
Nevada 75a, on a Sun X4600 with 8 ADM Dual cores. I can get the domU
installed and configured, however, I can not get any network
connectivity. I followed the steps accoding to documents on Open
Solaris. I also followed some of the threads of the list to verify the
configuration, but I can not fix the
2007 Mar 28
3
Camping on Dreamhost - Please Help!
Dan
did you get camping running on dreamhost already??
i?m trying to run it also but i haven''t succeed yet. it runs on
command line but when i add the rewrite rules on .htaccess i get a
internal server error.
I emailed support to ask about ScriptAlias and they say they cannot
change or add that to apache conf.
--
Andr? G. Cardozo
2005 Jun 06
2
anaconda in centOS 4 fails to read md raid arrays
Has anybody encountered this problem?
I have a box that has FC2 installed. I wanted to trash the FC2
installation and install CentOS 4.
I have a pxeboot/dhcp/kickstart environment and so I tried automatic
disk partitioning (clear all partitions and then create new ones),
manual disk partitioning but everything else is automated and finally,
zero automation, just a manual installation through