Displaying 20 results from an estimated 200 matches similar to: "mirroring with LVM?"
2017 Jul 26
0
[PATCH 2/2] tests: lvm: Make the lvm_set_filter test easier to understand.
No functional change.
---
tests/lvm/test-lvm-filtering.sh | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/tests/lvm/test-lvm-filtering.sh b/tests/lvm/test-lvm-filtering.sh
index 0c8b8803a..abb88ae6c 100755
--- a/tests/lvm/test-lvm-filtering.sh
+++ b/tests/lvm/test-lvm-filtering.sh
@@ -40,22 +40,22 @@ pvcreate /dev/sdb1
vgcreate VG1 /dev/sda1
vgcreate VG2
2010 Feb 28
3
puzzling md error ?
this has never happened to me before, and I'm somewhat at a loss. got a
email from the cron thing...
/etc/cron.weekly/99-raid-check:
WARNING: mismatch_cnt is not 0 on /dev/md10
WARNING: mismatch_cnt is not 0 on /dev/md11
ok, md10 and md11 are each raid1's made from 2 x 72GB scsi drives, on a
dell 2850 or something dual single-core 3ghz server.
these two md's are in
2010 Jan 21
1
/proc/mounts always shows "nobarrier" option for xfs, even when mounted with "barrier"
Ran into a confusing situation today. When I mount an xfs filesystem on
a server running centos 5.4 x86_64 with kernel 2.6.18-164.9.1.el5, the
barrier/nobarrier mount option as displayed in /proc/mounts is always
set to "nobarrier"
Here's an example:
[root at host ~]# mount -o nobarrier /dev/vg1/homexfs /mnt
[root at host ~]# grep xfs /proc/mounts
/dev/vg1/homexfs /mnt xfs
2014 May 31
4
[long] major problems on fs; e2fsck running out of memory
Hello ext3 list,
I am having an odd issue with one of my filesystems, and I am hoping
someone here can help out. Yes, I do have backups. :) But as is often
the case, it's nice to avoid restoring from backup if possible. If
there is a more appropriate place for this question please let me know.
After quite a while between reboots, I saw a report on the console that
the filesystem was
2012 Sep 06
2
C6 VM text install not recognizing LV
Hi,
I am trying to install a C6 VM on C6 using the text installer using:
# virt-install -n C6_1 -r 3072 --os-variant=rhel6 -l \
ftp://ftp.nluug.nl/site/centos.org/CentOS/6.3/os/x86_64/ --disk \
path=/dev/VG1/vm_c6_1 -w network:default --nographics \
-x "console=ttyS0" --autostart
/dev/VG1/vm_c6_1 has been successfully created. The installation starts
but once I get to the disk
2018 Jan 12
5
[PATCH 1/1] appliance: init: Avoid running degraded md devices
'--no-degraded' flag in the first mdadm call inhibits the startup of array unless all expected drives are present.
This will prevent starting arrays in degraded state.
Second mdadm call (after LVM is scanned) will scan unused yet devices and make an attempt to run all found arrays even they are in degraded state.
Two new tests are added.
This fixes rhbz1527852.
Here is boot-benchmark
2006 Aug 18
2
Error: Kernel image does not exist: /boot/vmlinuz-2.6.16-xen3_86.1_rhel4.1
Hello,
I am trying to boot an RHAS 4 release 3 guest kernel (the binary release
available through Redhat Network) from a SLES 10 dom0 host (the binary
release available through Suse''s software distribution channel). Both
systems are installed as physical partitions in a standard multiboot
configuration on a single hard drive on a recent vintage HP Pavilion
(zd7380) notebook PC with a
2010 Jul 19
3
Accessing console for Xen 4.0 with 2.6.31 pvops kernel on Dell Poweredge R610
I am currently using a Dell PowerEdge server R610 with Xen 4.0 installed and
the 2.6.31.13 pvops kernel.
I am accessing the server console using the iDRAC KVM feature of the dell
management console.
Does anyone know how to configure the console option in the grub menu so
that all the boot messages can be seen on the
mgmt console?
Currently I can view only the Xen bootup messages if I dont specify
2013 Mar 05
1
ubuntu, libvirt and virtio block devices
--
Hi. I'm running
Ubuntu Precise
12.04 LTS. I created some virtual machines using vmbuilder, and then
migrated those from their .qcow files to lvm. However, those virtual
machines are still using disk type "file":
Code:
<disk type='file' device='disk'>
<driver name='qemu' type='raw'/>
<source
2011 Jan 17
0
Xen 4.0.1 + 2.6.18-194.32.1.el5xen CentOS Dom0
I am running Xen 4.0.1 with a 2.6.18-194.32.1.el5xen CentOS Dom0. I built
and installed the Xen binaries from source. The systems boot successfully
however I am having issues bring up DomUs. Here is config:
name = ''xyz''
memory = 256
vcpus = 1
pae = 1
vnc = 1
vncunused = 1
disk = [ ''phy:/dev/vg1/xyz,hda,w'' ]
vif = [
2006 Jan 03
1
How to upgrade hard drive in a single drive (with LVM2) computer
This one has me stumped and I'm sure I must be missing something
trivial. What is is eludes me.
I have a 20G drive that will be replaced with a 160G drive. The /boot
partition is just a standard type 83, and the swap is an 82. The system
root partition is in a LV, as is the /home partition.
I've upgraded hard drives dozens of times without incident, but never
ona system with LVM.
2011 Jan 18
4
Error bringing up VMs with Xen 4.0.1 + 2.6.18-194.32.1.el5xen CentOS Dom0
I am running Xen 4.0.1 with a 2.6.18-194.32.1.el5xen CentOS Dom0. I built
and installed the Xen binaries from source. The systems boot successfully
however I am having issues bring up DomUs. Here is config:
name = ''xyz''
memory = 256
vcpus = 1
pae = 1
vnc = 1
vncunused = 1
disk = [ ''phy:/dev/vg1/xyz,hda,w'' ]
vif = [
2012 Jun 10
1
HVM vs PV - conversion
Greetings,
I would like to know how one can identify if a DomU is PV or HVM? Any docs
which may indicate a way to find out?
I have a CentOS 5.5 64bit DomU which might be HVM - how can this DomU can
be made PV?
Just stop the DomU, and then delete it using Virtual Machine Manager and
the create another config file for a PV DomU and use xm new and then xm
start?
Let''s say I have a config
2007 Apr 27
9
can''t mount vfat fs on lvm created by winxp guest
Greetings,
I''ve had no success with mounting a vfat file system created by a
Windows XP guest on a lvm volume.
# mount -t vfat /dev/vg1/win1 /mnt/
mount: wrong fs type, bad option, bad superblock on /dev/vg1/win1,
missing codepage or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
# dmesg
FAT: invalid media value (0xb9)
VFS:
2006 Nov 13
1
Fetching Intraday data from Bloomberg
Hi Everyone.
I am downloading intraday Bloomberg data from R.
The code I give is:
library(zoo)
library(chron)
library(RBloomberg)
conn<-blpConnect(show.days="trading",na.action="previous.days",periodici
ty="daily")
dat<-blpGetData(conn, "VG1 Index", c("LAST_PRICE"),
start=as.chron(as.Date("2006-9-01",
2010 Oct 01
1
XEN BUG i387.c159 at XEN4.01 on debian squeeze
Hi,
we´ve got a bad problem here. We installed a new server with debian squeeze sw-raid and lvm. We´ve installed the the actual xen-linux-system-2.6.32-5-xen-amd64? system with grub2 but get an XEN BUG. We´ve tried alot, tested grub-legacy version but cannot get the XEN kernel to boot up.
The XEN BUG occurs a second after grub boots the kernel and there are no outputs at the serial console with
2016 Nov 17
2
Samba4: use Posix-ACLs only? (ext4 - NFS4+CIFS - Fileserver)
I try to set up a Samba4-based Fileserver in an Samba3-DC enviroment.
Filesystem is ext4, CIFS + NFS4 should be provided. The same ACLs should
be used over both protocols.
With Samba 3 this was possible (using POSIX 1003.1e DRAFT 17 ACLs only)
. How can I do the same with Samba 4 ?
Posix-ACLs set on the server with setfacl are recogniced on a
windows-client. But every change I do on a
2009 Aug 25
1
Cannot make 3 different R installations for 3 different valgrind-instrumentation levels
"R Installation and Administration", section 2.5 "Sub-architectures" describes
calling specific builds of R using the call "R --arch=name". I am trying to
build and install three versions of R-2.9.1, each configured with a different
valgrind-instrumentation level ("Writing R Extensions", section 4.3.2 "Using
valgrind"). My goal is to be able to
2007 Nov 20
1
Xen and multiple block devices
Hello,
CentOS 5.0 on x86_64
I'm trying to set up Xen paravirt guests with access to 2 block
devices: One for / and one for swap. The block devices are LVM LVs,
but that shouldn't matter.
When I create the guest using either virt-manager or virt-install, I
get asked which device to use for xvda. But I want more block devices:
xvdb for swap.
I know how to add this as an option to the
2007 Apr 03
0
Dial Macros
Hello,
I've seen this already asked and answered but it is still a no go for
me.
I'm trying to do some preprocessing in the middle of a call, before
bridging.
I've seen two choices: M() and G() parameters of the Dial() command.
G() was discarded because I don't know if it is possible to bridge
channels after processing.
With M() I've done something like that:
macro