Displaying 20 results from an estimated 600 matches similar to: "No space left on device in one node"
2013 Jun 18
1
hist function in a for loop
Dear all,
I need to create a for-loop in which I can compute multiple histograms
My code is the following :
#singlefile includes huge csv file
#I want to specify the binsize
#I would like to compute in the for -loop the histograms
numfiles <- length(singlefile)
for (i in 1 :51)
{
binsize <- -20 :20/2
hist(singlefile(singlefile$GVC[singlefile$new_id==i]], break=seq(),
2012 Jan 04
1
Is there a way to update a method on an existing Reference Class object?
Hi
Being able to do object oriented programming in R is really good. I
now started using the Reference Classes and really like it.
Though, I have one problem: I cannot find a way to update a method on
an existing object.
The flexibility that scripting gives (really needed for interactive
data analysis) is lost if everything have to be recalculated all the
time.
For example I would normally
2014 Oct 12
2
drbd
so I've had a drbd replica running for a while of a 16TB raid thats used
as a backuppc repository.
when I have rebooted the backuppc server, the replica doesn't seem to
auto-restart til I do it manually, and the backupc /data file system on
this 16TB LUN doesn't seem to automount, either.
I've rebooted this thing a few times in the 18 months or so its been
running... not
2011 Apr 01
1
Node Recovery locks I/O in two-node OCFS2 cluster (DRBD 8.3.8 / Ubuntu 10.10)
I am running a two-node web cluster on OCFS2 via DRBD Primary/Primary
(v8.3.8) and Pacemaker. Everything seems to be working great, except during
testing of hard-boot scenarios.
Whenever I hard-boot one of the nodes, the other node is successfully fenced
and marked ?Outdated?
* <resource minor="0" cs="WFConnection" ro1="Primary" ro2="Unknown"
2010 Jun 30
1
parameterization of glm nested design
Dear R community,
I am new to R, a reforming SAS user :) I am running R 2.10.1 on a Windows XP machine. I would like to write linear functions of my coefficient parameter estimates from a glm, but am having a difficult time understanding the parameterization R uses. In the toy example below I am running a glm on binomial data, with clones and lines within clones as fixed effects, each with 6
2006 Jun 11
2
Centos 4.3 & drbd
Hiya,
I'm new to Centos but learning rapidly but I have been using FreeBSD. I'm
trying to setup a HA NFS server using 2 machines. Both machines are
running 4.3 updated to the latest via Yum.
I did yum groupinstall drbd-heartbeat and
yum install kernel-module-drbd-kernel-module-drbd-2.6.9-34.EL to match my
kernel.
The problem I have is that on 1 machine drbd works fine, but when I start
2012 May 06
1
Ext3 and drbd read-only remount problem.
Hi all.
I have two hosts with drbd:
kmod-drbd83-8.3.8-1.el5.centos
drbd83-8.3.8-1.el5.centos
and kernel (CentOS 5.7):
2.6.18-308.4.1.el5
After a recent upgrade of kernel I have had two sitiuations when my ext3
filesystem on /dev/drbd0 became read-only. I've checked disks with smartctl
-t long, they are ok. There are no messages with disks problems in
/var/log/messages | dmesg. I've made
2011 Sep 14
1
S4 method dispatch
List,
In order to get rid of some old, unreadable S3 code in package sp, I'm
trying to rewrite things using S4 methods. Somewhere I fail, and I
cannot sort out why. In order to isolate the problem, I created two
functions, doNothing<- and dosth, and both should do nothing. The issue
is that in most cases they do nothing, but in some cases dosth(obj)
changes the class of obj and breaks with
2009 Mar 03
13
xm migrate headache
Hi,
I am trying to (live-)migrate a paravirtualized machine from hosta to
hostb:
-----8<----
hosta:~ # xm list pvm
Name ID Mem VCPUs State Time(s)
pvm 64 384 1 -b---- 0.5
hostb:~ # xm list pvm
Error: Domain ''pvm'' does not exist.
hosta:~ # xm migrate pvm 192.168.0.2
Error:
2007 Jun 25
1
I/O errors in domU with LVM on DRBD
Hi,
Sorry for the need of the long winded email. Looking for some answers
to the following.
I am setting up a xen PV domU on top of a LVM partitioned DRBD
device. Everything was going just fine until I tried to test the
filesystems in the domU.
Here is my setup;
Dom0 OS: CentOS release 5 (Final)
Kernel: 2.6.18-8.1.4.el5.centos.plusxen
Xen: xen-3.0.3-25.0.3.el5
DRBD:
2009 Jun 24
3
Unexplained reboots in DRBD82 + OCFS2 setup
We're trying to setup a dual-primary DRBD environment, with a shared
disk with either OCFS2 or GFS. The environment is a Centos 5.3 with
DRBD82 (but also tried with DRBD83 from testing) .
Setting up a single primary disk and running bonnie++ on it works.
Setting up a dual-primary disk, only mounting it on one node (ext3) and
running bonnie++ works
When setting up ocfs2 on the /dev/drbd0
2009 Jun 24
3
Unexplained reboots in DRBD82 + OCFS2 setup
We're trying to setup a dual-primary DRBD environment, with a shared
disk with either OCFS2 or GFS. The environment is a Centos 5.3 with
DRBD82 (but also tried with DRBD83 from testing) .
Setting up a single primary disk and running bonnie++ on it works.
Setting up a dual-primary disk, only mounting it on one node (ext3) and
running bonnie++ works
When setting up ocfs2 on the /dev/drbd0
2011 Mar 23
3
EXT4 Filesystem Mount Failed (bad geometry: block count)
Dear All,
Currently using RHEL6 Linux and Kernel Version is 2.6.32-71.el6.i686 and DRBD Version is 8.3.10
DRBD is build from source and Configured DRBD with 2 Node testing with Simplex Setup
Server 1 : 192.168.13.131 IP Address and hostname is primary
Server 2 : 192.168.13.132 IP Address and hostname is secondary
Finally found that drbd0, drbd1 mount failed problem
*Found some error messages
2005 Apr 19
2
xenU and drbd
Hi,
i''ve a problem with drbd 0.7.10 module on an xenU OS (testing).
I''ve compiling drbd with "make clean all" then "make install" without error.
modprobe drbd OK with no error too and now and trying to start drdb
/etc/init.d/drbd start
Starting DRBD resources: can not open /dev/drbd0: No such device or
address
[ d0 can not open /dev/drbd0: No such device
2013 Jun 24
1
K-means results understanding!!!
Dear members.
I am having problems to understand the kmeans- results in R. I am applying
kmeans-algorithms to my big data file, and it is producing the results of
the clusters.
Q1) Does anybody knows how to find out in which cluster (I have fixed
numberofclusters = 5 ) which data have been used?
COMMAND
(kmeans.results <- kmeans(mydata,centers =5, iter.max= 1000, nstart =10000))
Q2) When I
2011 Jun 21
1
plot error bars on skyline plot
Hi,
I have generated a skyline plot of a tree in newick format using "ape".
How can I plot the error bars for this graph?
I only have the the tree data.
un<-"((((8.1:0, 20.1:0):0, 6.1:3):123, (((((35.1:0, (22.1:0, (43.1:1,
29.1:0):0):0):4, 25.1:6):0, ((42.1:0, 21.1:0):3, (39.1:0, 2.1:0):3):1):8,
(3.1:0, 7.1:0):8):48, (((((15.1:0, 14.1:0):0, 11.1:0):0, 37.1:0):0,
2008 Jul 03
1
randomForest.error: length of response must be the same as predictors
My data looks like:
A,B,C,D,Class
1,2,0,2,cl1
1,5,1,9,cl1
3,2,1,2,cl2
7,2,1,2,cl2
2,2,1,2,cl2
1,2,1,5,cl2
0,2,1,2,cl2
4,2,1,2,cl2
3,5,1,2,cl2
3,2,12,3,cl2
3,2,4,2,cl2
**The steps followed are:
trainfile <- read.csv("TrainFile",head=TRUE)
datatrain <- subset(trainfile,select=c(-Class))
classtrain <- (subset(trainfile,select=Class))
rf <- randomForest(datatrain, classtrain)
2010 Mar 27
1
DRBD,GFS2 and GNBD without all clustered cman stuff
Hi all,
Where i want to arrive:
1) having two storage server replicating partition with DRBD
2) exporting via GNBD from the primary server the drbd with GFS2
3) inporting the GNBD on some nodes and mount it with GFS2
Assuming no logical error are done in the last points logic this is the
situation:
Server 1: LogVol09, DRDB configured as /dev/drbd0 replicated to Server 2.
DRBD seems to work
2016 May 03
2
c6, drbd and file systems
I have a pair of centos 6 systems, with a rather large raid thats DRBD
replicated from box 1 to box 2... box 1 mounts this as /data
when box 1 reboots, /data doesn't get mounted, but the drbd replication
starts up just fine. the entry in fstab is...
/dev/drbd0 /data xfs inode64 1 0
once the system is booted up, if I `mount /data`, it mounts just fine.
2009 Feb 09
1
Problema to Mount drbd0
Hi!
I found a similar problem in an user maillist about my problem, but didnt
work here.
Im using a CentOS 5.2, with a Xen 2.6.18 kernel and a compiled Drbd 8.
So, a load a ocfs2 module and use the mkfs.ocfs2 successfully with
/dev/drbd0
But, when i try to mount it a take this log:
# mount.ocfs2 /dev/drbd0 /mnt
mount.ocfs2: I/O error on channel while trying to join the group
# tail