similar to: mounting lvm2

On 09/03/2016 03:22 PM, Alice Wonder wrote: > Trying to mount drive on my laptop via USB interface. Which is easy when > drives are plain old ext4 and not ext4 sitting on top lvm2. > [root at localhost ~]# vgs > VG #PV #LV #SN Attr VSize VFree > centos 1 3 0 wz--n- 111.30g 0 > centos 1 3 0 wz--n- 223.08g 0 This is the reason why i normally set

I'd like to rename my existing volume groups and logical volumes (I picked names a long time ago I no longer like :-). I recently stumbled across the lvrename and vgrename commands, but when I tried the former to rename the logical volume that my root partition resides on, the system became unbootable. In addition to renaming the LV (and VG if I decide to to that as well), what

We are in the process of migrating several stand-alone server hosts onto a CentOS-6 kvm virtual host. We also use Webmin to administer our hosts. All of the guests, without exception, have been cloned brom a prototype guest using virt-manager. All of the additional VirtIO disks assigned to some of the guests have been added through virt-manager as well. Recently I have encountered a situation

We are in the process of migrating several stand-alone server hosts onto a CentOS-6 kvm virtual host. We also use Webmin to administer our hosts. All of the guests, without exception, have been cloned brom a prototype guest using virt-manager. All of the additional VirtIO disks assigned to some of the guests have been added through virt-manager as well. Recently I have encountered a situation

I renamed my volume with vgrename however I didn't complete the other steps. Mainly update fstab and intiramfs. Once I booted, I was dropped on the Dracut shell. From here I can see the newly rename VG and I can lvm lvscan as well as activate it, lvm vgchange -ay. However I can't figure out what to do next, I'm assuming I need to regenerate the initramfs and then boot to change

Hi all, I need to add a drive with the same LVM labels (i.e. system) to a machine with a drive with the same label. How can I access the data on both drive's LVM partitions at the same time? -- Kind Regards Rudi Ahlers

R-Experts: I am using the vglm function of the VGAM library to perform proportional odds ordinal logistic regression. The issue that I would like help with concerns the format in which the response variable must be provided for this function to work correctly. Consider the following example: ------ library(VGAM) library(MASS) attach(pneumo) pneumo # Inspect the format of the original dataset

Dear all, I am facing some problem with how to fit a "Baseline category Logit model" with R. Basically I am considering famous "Alligator" data as discussed by Agresti. This data can also be found here: https://onlinecourses.science.psu.edu/stat504/node/174 (there is also an accompanying R file, however the underlying R code could not load the data properly!!!) Below are

Hello, I have a system of five equations to solve with five 'unknows'(V, W, X, Y and Z) and constraints. The equations are: 0.007= 2VZ 0.03= W(Y+Z) 0.034= X(y+Z) 0.013 = (X+W)Y +(X-W)Z X = W+V Constraints: 0<V<W<X 0<Y<Z<1 Does anyone know a R-package to solve this system? Thanks, E-mail: sebastien.puechmaille at ucd.ie

On Tue, Jan 26, 2016 at 12:16:09PM +0000, Will Deacon wrote: > On Mon, Jan 25, 2016 at 10:03:22PM -0800, Paul E. McKenney wrote: > > On Mon, Jan 25, 2016 at 04:42:43PM +0000, Will Deacon wrote: > > > On Fri, Jan 15, 2016 at 01:58:53PM -0800, Paul E. McKenney wrote: > > > > PPC Overlapping Group-B sets version 4 > > > > "" > > > > (*

On Tue, Jan 26, 2016 at 12:16:09PM +0000, Will Deacon wrote: > On Mon, Jan 25, 2016 at 10:03:22PM -0800, Paul E. McKenney wrote: > > On Mon, Jan 25, 2016 at 04:42:43PM +0000, Will Deacon wrote: > > > On Fri, Jan 15, 2016 at 01:58:53PM -0800, Paul E. McKenney wrote: > > > > PPC Overlapping Group-B sets version 4 > > > > "" > > > > (*

On Mon, Jan 25, 2016 at 04:42:43PM +0000, Will Deacon wrote: > On Fri, Jan 15, 2016 at 01:58:53PM -0800, Paul E. McKenney wrote: > > On Fri, Jan 15, 2016 at 10:27:14PM +0100, Peter Zijlstra wrote: > > > On Fri, Jan 15, 2016 at 09:46:12AM -0800, Paul E. McKenney wrote: > > > > On Fri, Jan 15, 2016 at 10:13:48AM +0100, Peter Zijlstra wrote: > > > > >

On Mon, Jan 25, 2016 at 04:42:43PM +0000, Will Deacon wrote: > On Fri, Jan 15, 2016 at 01:58:53PM -0800, Paul E. McKenney wrote: > > On Fri, Jan 15, 2016 at 10:27:14PM +0100, Peter Zijlstra wrote: > > > On Fri, Jan 15, 2016 at 09:46:12AM -0800, Paul E. McKenney wrote: > > > > On Fri, Jan 15, 2016 at 10:13:48AM +0100, Peter Zijlstra wrote: > > > > >

From: Yang Zhang <yang.zhang.wz at gmail.com> Some latency-intensive workload have seen obviously performance drop when running inside VM. The main reason is that the overhead is amplified when running inside VM. The most cost I have seen is inside idle path. This patch introduces a new mechanism to poll for a while before entering idle state. If schedule is needed during poll, then we

From: Yang Zhang <yang.zhang.wz at gmail.com> Some latency-intensive workload have seen obviously performance drop when running inside VM. The main reason is that the overhead is amplified when running inside VM. The most cost I have seen is inside idle path. This patch introduces a new mechanism to poll for a while before entering idle state. If schedule is needed during poll, then we

On Fri, Jan 15, 2016 at 10:27:14PM +0100, Peter Zijlstra wrote: > On Fri, Jan 15, 2016 at 09:46:12AM -0800, Paul E. McKenney wrote: > > On Fri, Jan 15, 2016 at 10:13:48AM +0100, Peter Zijlstra wrote: > > > > And the stuff we're confused about is how best to express the difference > > > and guarantees of these two forms of transitivity and how exactly they >

On Fri, Jan 15, 2016 at 10:27:14PM +0100, Peter Zijlstra wrote: > On Fri, Jan 15, 2016 at 09:46:12AM -0800, Paul E. McKenney wrote: > > On Fri, Jan 15, 2016 at 10:13:48AM +0100, Peter Zijlstra wrote: > > > > And the stuff we're confused about is how best to express the difference > > > and guarantees of these two forms of transitivity and how exactly they >

Hi all, Assume the following function that generate a random number. z1<-function (n, eta) { wv <- runif(n) wz <- (-1/eta) * log(wv) wz } y <- z1(100,4) mean(y) I want to run this function say 1000 times and I want to count if the mean(y) outside the following range 0.20 to 0.30. How do I do it in R? Thanks in advance

Hi, I want to rename some volume groups and logical volumes. I was not surprised when it would not let me rename active volumes. So I booted up the system using the CentOS 5.5 LiveCD, but the LiveCD makes the logical volumes browsable using Nautilus, so they are still active and I can't rename them. Tried: /usr/sbin/lvchange -a n VolGroup00/LogVol00 but it still says: LV

Hello, thank you all for answering my previous Qs.. I have a new Q: I am wondering is there good source for explaning input and output parameters of R function? In that aspect, I found the help documents in R is not that helpful:) I am struggling with trying to understand what some of the returned value means.. for example, for surf.ls() function, the help in R only describes 3 fields(the