similar to: Confusion over steps to add new logical volume to guest VM

Displaying 20 results from an estimated 1000 matches similar to: "Confusion over steps to add new logical volume to guest VM"

2019 Aug 02
2
Re: Detach disk from VM - virsh (working) vs. PHP (not working)
Thank you for your help! 1, i used vda as install disk and vdb as target disk, because i boot from the first. After setup boot order flag i was able change install disk to vdb and target disk to vda. With this configuration when i boot from vdb i can install OS with grub and after it redefine XML without vdb without problem. Thanks a lot. 2, maybe i have something wrong, but still not working:
2018 Oct 30
0
Fw: Re: [SPDK] VM boot failed sometimes if using vhost-user-blk with spdk
Forwarded to centos mailing list -----Original Messages----- From: wuzhouhui <wuzhouhui14 at mails.ucas.ac.cn> Sent Time: 2018-10-30 14:06:00 (Tuesday) To: "storage performance development kit" <spdk at lists.01.org> Cc: centos at centos.org, qemu-discuss at nongnu.org Subject: Re: [SPDK] VM boot failed sometimes if using vhost-user-blk with spdk I enable debug of
2020 Jan 06
0
Fwd: (no subject)
Thank you so much for your informative response. The man page of virsh did not include "snapshot=no" sub-option under the --diskspec option, but it is very intuitive. Thanks developers for their excellent work! Hakan Peter Krempa <pkrempa@redhat.com>, 6 Oca 2020 Pzt, 02:57 tarihinde şunu yazdı: > On Sun, Jan 05, 2020 at 17:21:52 -0600, Eyüp Hakan Duran wrote: > > Dear
2015 Aug 07
3
virsh create snapshot not honoring diskspec?
Hi, I'm trying to create a snapshot on a specific disk by using diskspec option. However, libvirt/virsh seems to ignore it and takes a snapshot of all disks. Am I using this option incorrectly? In below examples, I'm trying to snapshot only vdb. However even vda is getting snapshotted regardless of diskspec. Is this a known issue? I'm on CentOS 7.1, libvirtd (libvirt) 1.2.8, virsh
2017 Aug 29
1
BUG: HMTL-based help.search() on vignettes may generate error (with PATCH)
REPRODUCIBLE EXAMPLE: With the R.rsp package installed, the following search, which gives a hit: options(help_type = "html") help.search("rsp") generates: Error in if (nchar(Outfile)) Outfile else File : argument is not interpretable as logical in the browser (e.g. http://127.0.0.1:30410/doc/html/Search?results=1). Another example is
2014 May 22
0
Re: Live snapshots of a single block device
On 05/22/2014 04:31 PM, Andrew Martin wrote: > Hello, > [Can you convince your mailer to wrap long lines?] > I am working on a script to automatically create live snapshots of > running VMs using qemu-kvm 1.4.0 and libvirt 1.0.2. If a VM has Any reason you aren't upgrading to newer versions? Although these seem sufficient for what you are trying. > multiple disks, I'd
2008 Jan 17
0
Proper Usage of the XREG in ARIMA
I am using the auto.arima package to do some basic forecasting based on CPU usage. I now have found a calendar that has various activities that partially control the computer's usage and want to factor that in (They are effectively dummy variables indicating a particular type of activity that week). Per the ARIMA instructions I am to feed those in a a vector or matrix. I am getting lost in the
1997 Apr 07
1
Is qpopper vulnerable?? Re: CERT Advisory CA-97.09 - Vulnerability in IMAP and POP
I''ve got qualcomm''s qpopper2.2, and am not sure if its vulnerable. The advisory mentions pop and imap servers, but only says: version of IMAP (Section B). If your POP server is based on the University of Washington IMAP server code, you should also upgrade to the latest version of IMAP. Until you can take one of these actions, I installed the new imapd about 3
2020 Jan 05
3
(no subject)
Dear all, Please let me start by indicating that I am not from a technical background, so please be gentle and patient with me. I am trying to get a snapshot from my virtual machines (vm) and the following command works for all of them bar one: # virsh snapshot-create-as --quiesce --no-metadata --domain myvm myvm-state --diskspec vda,file=overlay.qcow2 --disk-only --atomic The only exception is
2013 Apr 08
1
How to device port on the controller
Hi, I am adding a disk to my KVM virtual server, but for some reason it refuses to honor the <address> I have tried the following 3: <disk type='block' device='disk'> <driver name='phy' type='raw'/> <source dev='/dev/nbd2'/> <target dev='vdb' bus='virtio'/>
2015 Jun 30
0
qemu-img snapshots configuration
Hello. What it the difference in external snapshot configuration with and without <domainsnapshot> ? What is the difference between vda and vdb in the following example? (From https://libvirt.org/formatsnapshot.html) <domainsnapshot> ... <memory snapshot='no'/> <disks> <disk name='vda' snapshot='external'> <driver
2019 Aug 03
0
Re: Detach disk from VM - virsh (working) vs. PHP (not working)
On 8/2/19 6:26 PM, Jan Horak wrote: > Thank you for your help! > > 1, i used vda as install disk and vdb as target disk, because i boot from the first. After setup boot order flag i was able change install disk to vdb and target disk to vda. With this configuration when i boot from vdb i can install OS with grub and after it redefine XML without vdb without problem. Thanks a lot. >
2006 Apr 07
2
vdb and vif connection errors
I hate intermittent problems ... Most of the time, my domUs launch just fine. But, occasionally I get a failure to connect a vdb or vif and the domU fails to completely launch ("xm list" shows it is present but no console activity either through "xm create -c" or through "xm console"). The log shows a stack trace in DevController.py in the area of waiting for
2006 Apr 07
2
vdb and vif connection errors
I hate intermittent problems ... Most of the time, my domUs launch just fine. But, occasionally I get a failure to connect a vdb or vif and the domU fails to completely launch ("xm list" shows it is present but no console activity either through "xm create -c" or through "xm console"). The log shows a stack trace in DevController.py in the area of waiting for
2011 Jan 12
1
Filesystem creation in "degraded mode"
I''ve had a go at determining exactly what happens when you create a filesystem without enough devices to meet the requested replication strategy: # mkfs.btrfs -m raid1 -d raid1 /dev/vdb # mount /dev/vdb /mnt # btrfs fi df /mnt Data: total=8.00MB, used=0.00 System, DUP: total=8.00MB, used=4.00KB System: total=4.00MB, used=0.00 Metadata, DUP: total=153.56MB, used=24.00KB Metadata:
2003 May 21
2
moving onto returning a data.frame?
I've been studying some of the code and I'm still a little shakey on the proper method for returning a data.frame from a C function (which is my ultimate goal here). I've started some code that I've "stolen" from the archives and I'm running into crashes, etc. I've been trying to gleen some insight from the src/main/scan.c file and didn't find many comments in
2015 Aug 05
2
CentOS 5 grub boot problem
I never thought I'd say this, but I think it's easier to do this with GRUB 2. Anyway I did an installation to raid1's in CentOS 6's installer, which still uses GRUB legacy. I tested removing each of the two devices and it still boots. These are the commands in its log: : Running... ['/sbin/grub-install', '--just-copy'] : Running... ['/sbin/grub',
2013 Sep 24
0
How to create snapshots for sheepdog with libvirt API
Hello! I am trying to create snapshots for sheepdog disks using libvirt API or virsh. The disk is defined in domain as follows: <disk type='network' device='disk'>       <driver name='qemu' cache='none'/>       <source protocol='sheepdog' name='sheepvol1'/>       <target dev='vdb' bus='virtio'/> </disk>
2013 Sep 24
0
creating snapshots for sheepdog with libvirt API
Hello! I am trying to create snapshots for sheepdog disks using libvirt API or virsh. The disk is defined in domain as follows: <disk type='network' device='disk'>       <driver name='qemu' cache='none'/>       <source protocol='sheepdog' name='sheepvol1'/>       <target dev='vdb' bus='virtio'/> </disk>
2017 Mar 01
0
[systemd-devel] udev virtio by-path naming
On 01.03.2017 19:44, Daniel P. Berrange wrote: [...] replying on the list, a bit lengthy > > Ok, my guest has 4 disks > > - sda - virtio-scsi, over virtio-pci transport > - sdb - virtio-scsi, over virtio-mmio transport > - vda - virtio-scsi, over virtio-pci transport > - vdb - virtio-scsi, over virtio-mmio transport > > with systemd 231 I get these links >