similar to: mounted.ocfs2 -f return Unknown: Bad magic number in inode

Dear fellow CentOS users, I have never experienced this problem with hard disk management before and cannot explain it to myself on any rational basis. The setup: I have a workstation for testing, running latest CentOS 7.3 AMD64. I am evaluating oVirt and a storage-ha as part of my bachelors thesis. I have already been running a RAID1 (mdraid, lvm2) for the system and some oVirt 4.1 testing.

I am attempting to get multipath working with device-mapper (CentOS 4.2 and 4.3). It works on EVERY install of mine from RH (also v4.2, 4.3), but the same multipath.conf imported to all my installs of CentOS do not work. Note that I have tested a working 4.2 configuration file from RH on CentOS 4.2 and a working 4.3 configuration (it changed slightly) on CentOS 4.3. Neither worked. Our production

Hi. Somehow I do not see any out put using multipath -l or multipath -ll . But I can see using dry run ie multipath -d. Also I do not see /dev/dm-* It was there before. How do I re claim it. Thanks! Paras. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20100111/6c286a02/attachment-0001.html>

hi all We have a rh linux server connected to two HP SAN controllers, one an HSV200 (on the way out), the other an HSV400 (on the way in). (Via a Qlogic HBA). /etc/multipath.conf contains this : device { vendor "(COMPAQ|HP)" product "HSV1[01]1|HSV2[01]0|HSV300|HSV4[05]0" getuid_callout "/sbin/scsi_id -g -u -s /block/%n"

Dear list, we have a relatively new Sun Storage 7310, where we connect CentOS 5.5 Servers (IBM LS21/LS41 Blades) via Brocade Switches, 4GBit FC. The Blades boot from SAN via qla2xxx, and have no harddisks at all. We want them to use multipathing from the very beginning, so /boot and / are already seen by multipathd. Problem is, that the Sun 7310 has two storage heads which run in

Hello, this is my scenario: 1)I've created a Pacemaker cluster with the following ocfs package on opensuse 11.3 64bit ocfs2console-1.8.0-2.1.x86_64 ocfs2-tools-o2cb-1.8.0-2.1.x86_64 ocfs2-tools-1.8.0-2.1.x86_64 2)I've configured the cluster as usual : <resources> <clone id="dlm-clone"> <meta_attributes id="dlm-clone-meta_attributes">

Dear Xen users! In case you were struggling with recent version of th gplpv drivers, I''ve possibly found an LVM related bug in it, and reported to James Harper. Thats''s the point: I''ve tested the mentioned version of your driver on top of 32bit xen-3.2.1 32bit xen-3.3.0 and 64bit xen xen-3.3.0 hypervisors, dom0 was always an appropriate version of a 32bit PAE kernel,

Hi team I had installed OCFS2 on RHEL5.0 . every thing looks fine but when I was installing CRS on the node I got error message OCFS2 is not supported. Can you please put some light on this. Please find other info below [root at eregtest1 client]# uname -a Linux eregtest1.admin.abdn.ac.uk 2.6.18-92.el5 #1 SMP Tue Apr 29 13:16:15 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux i am using RHEL 5.0

Hello, I have IBM Storwize V3700 storage, connected to 2 IBM x3550 M4 servers via fiber channel. The servers are with QLogic ISP2532-based 8Gb Fibre Channel to PCI Express HBA cards and run Centos 5.10 When I export a volume to the servers, each of them sees the volume twice, i.e /dev/sdb and /dev/sdc, with the same size. Previously I have installed many systems with IBM DS3500 series of

I am trying to limit outgoing SMTP traffic to about 14 Mbps and these are the IPFW rules I am using. ${fwcmd} add pipe 1 tcp from 192.168.0.0/24 to any 25 out via dc0 ${fwcmd} pipe 1 config bw 14Mbit/s I've tried multiple tweaks to the pipe rule and I seem to be missing something. I only get about half the bandwidth I specify. Is this normal behavior? Is there something wrong

Dear User R It's been a pleasure talking with you. I am newcomer use R. Would you please help me how to translate the script below to "R" script? * Area under receiver operating characteristic (AU-ROC) predict r1m1p, p roctab malaria r1m1p, graph summary * Area under receiver operating characteristic (AU-ROC) curve predict r1m2p, mu roctab malaria r1m2p, graph summary

*Dear Bert, * Thank you very much for your feedback and the useful link https://rseek.org/ and https://www.r-bloggers.com/calculating-auc-the-area-under-a-roc-curve/. Actually, I want to know different performance between Stata and R, in multilevel logistic regression. For this purposes, I replicate ".do" file use Stata in

Hi to all: I''m trying to build an Oracle Rac10gR2 under 2 xenitized RedHat 4 nodes ( The host domain is debian 3.1 ) Well, all goes well until time to mount ocfs2. For Rac10gR2 I need to mount ocfs2 partitions with the datavolume option, but latests versions of ocfs2 doesn''t comes with this option ( you can enable the O_DIRECT feature directly in the init.ora file, with the

Hello, I have a CentOS 7.3 + updates server where my configuration arises from the need to connect via iSCSI to a Dell PS Series storage array and Dell not supporting bonding. So that I need to use 2 nics on the same vlan to connect to iSCSI portal IP and then use multipath. Also, the iSCSI lan is on a dedicated vlan I have only these 2 x 10Gbit adapters and I also need to put other vlans on them

On Tue, Oct 10, 2017 at 10:36:16AM -0400, Stephen John Smoogen wrote: > On 10 October 2017 at 09:55, KM <info4km at yahoo.com> wrote: > > First off - let me say I am not an administrator. I need to know if there is an easy way to increase my /boot partition. When I installed CentOS 6 after running 5, it was my oversight not to increase the /boot size. it's too small and I

I am trying to draw maps for the world using: library(rworldmap) library(maptools) library(RColorBrewer) tmp2<- dput(head(pece,10)) structure(list(iso3 = c("AUS", "AUT", "BEL", "CAN", "CHE", "CHL", "CZE", "DEU", "DNK", "ESP"), eps_score = c(0.877343773841858, 2.68984365463257,

All, I signed up for a broadvoice BYOD plan over the weekend (very excited about their offering) and after about an hour I had asterisk registered and was making in and out bound calls. However, the next day (without changing anything) I couldn't call in or out and haven't been able to get it going again. I can connect using a softphone (X-Lite) and make calls in and out

Hello, I have found, that ocfs2 is very slow when doing I/O operation without cache. See a simple test: ng-vvv1:~# dd if=/data/verejna/dd-1G bs=1k | dd of=/dev/null 1048576+0 records in 1048576+0 records out 1073741824 bytes (1.1 GB) copied, 395.183 s, 2.7 MB/s 2097152+0 records in 2097152+0 records out 1073741824 bytes (1.1 GB) copied, 395.184 s, 2.7 MB/s The underlying block device is quite

Forgot to copy the list Dear Jim, Thank you for your reply. I must be doing something wrong, If this is my command to plot a map of Europe: eps_europe <- mapCountryData(n, nameColumnToPlot="eps_score", mapTitle="EPS Score - Europe",colourPalette=colourPalette, catMethod="fixedWidth", missingCountryCol = "white",

Hi Miluji, Try this: arrows(-100,-140,100,-140,code=3) Jim On Fri, Apr 8, 2016 at 10:24 PM, Miluji Sb <milujisb at gmail.com> wrote: > I am trying to draw maps for the world using: > > library(rworldmap) > library(maptools) > library(RColorBrewer) > > > tmp2<- dput(head(pece,10)) > structure(list(iso3 = c("AUS", "AUT", "BEL",