similar to: Need to unmount an LV from host system

Displaying 20 results from an estimated 300 matches similar to: "Need to unmount an LV from host system"

2012 Jun 15
4
Resizing est4 filesystem while mounted
Greetings - I had a logical volume that was running out of space on a virtual machine. I successfully expanded the LV using lvextend, and lvdisplay shows that it has been expanded. Then I went to expand the filesystem to fill the new space (# resize2fs -p /dev/vde1) and I get the results that the filesystem is already xx blocks long, nothing to do. If I do a # df -h, I can see that the
2012 Jun 16
4
Failing to start or create VM, cannot connect to hypervisor host
Greetings - I shutdown one of my Centos 6.2 VMs for some offline maintenance and am now unable to get it to restart. I am also unable to create and start a new VM. The host system is Centos 6.2, fully up to date. I have been searching Google for two days and have not been successful in getting a VM to start. I have restarted libvirtd, but did not want to shutdown my other two running VMs and
2011 Dec 08
1
Selecting raw logical volumes during guest VM creation
Greetings - I have stepped through the first guest OS installation (a testing VM) on my new server and have a technical question that I hope someone might be able to help me with. I have exhausted my google search ability and have not been able to find the details I am looking for. In general the question I am trying to answer is how to select and use multiple raw logical volumes when
2011 Jan 26
2
how to unmount an NFS share when the NFS server is unavailable?
Hi All, How do I unmount an NFS share when the NFS server is unaivalable? I tried "umount /bck" but it "hangs" indefinitely "umount -f /bck" tells me the mount if busy and I can't unmount it: root at saturn:[~]$ umount -f /bck umount2: Device or resource busy umount: /bck: device is busy umount2: Device or resource busy umount: /bck: device is busy This
2006 May 11
5
Issue with hard links, please help!
Hello, Sometimes when creating hard links to the rsync destination directory, it seems like the new directory (created from the cp -al command) ends up with all the data. This causes a problem in the sense that if the rsync destination directory had 21GB, after the cp -al command, it ends up having only 8mb, then the rsync source directory determines that it now requires 21.98GB to update the
2013 Mar 18
1
lustre showing inactive devices
I installed 1 MDS , 2 OSS/OST and 2 Lustre Client. My MDS shows: [code] [root at MDS ~]# lctl list_nids 10.94.214.185 at tcp [root at MDS ~]# [/code] On Lustre Client1: [code] [root at lustreclient1 lustre]# lfs df -h UUID bytes Used Available Use% Mounted on lustre-MDT0000_UUID 4.5G 274.3M 3.9G 6% /mnt/lustre[MDT:0]
2013 Mar 18
1
OST0006 : inactive device
I installed 1 MDS , 2 OSS/OST and 2 Lustre Client. My MDS shows: [code] [root at MDS ~]# lctl list_nids 10.94.214.185 at tcp [root at MDS ~]# [/code] On Lustre Client1: [code] [root at lustreclient1 lustre]# lfs df -h UUID bytes Used Available Use% Mounted on lustre-MDT0000_UUID 4.5G 274.3M 3.9G 6% /mnt/lustre[MDT:0] lustre-OST0000_UUID
2016 Feb 02
5
nfs stuck, don't know what processes to kill
My NFS server is up and other clients can access x. One particular client can't. I tried to unmount the NFS share: [root at nfsclient ~]# umount -f /disk/x umount2: Device or resource busy umount.nfs: /disk/x: device is busy umount2: Device or resource busy umount.nfs: /disk/x: device is busy If I use df or lsof to try to figure out what process to kill, they hang. I am reluctant to just
2016 Feb 03
1
nfs stuck, don't know what processes to kill
On Tue, Feb 2, 2016 at 9:23 AM, <m.roth at 5-cent.us> wrote: > Dave Burns wrote: > > My NFS server is up and other clients can access x. One particular client > > can't. I tried to unmount the NFS share: > > > > [root at nfsclient ~]# umount -f /disk/x > > umount2: Device or resource busy > > umount.nfs: /disk/x: device is busy > > umount2:
2005 Jan 05
1
[PATCH] kinit/kinit.c
A patch for a few more hiccups and trivialities in kinit.c: * The check_path() calls check for "/root" and "/old_root" - I believe that should be "/root" and "/root/old_root". * chdir("/") is recommended after pivot_root() * init_argv[0] isn't set properly to the basename pointed to by char *s - this fix also eliminates six lines of
2015 Mar 15
3
how to get disk snapshot size
Hi,guys I wanna to get the disk snapshot size, but found nothing libvirt commands related,except qemu-img. I create two disk snapshots, but nothing return its' size [root@cskvm01 qcow2]# qemu-img info /mnt/e6758700-af68-3c06-ade3-53f5f9b93507/e2cf6551-0d2c-4382-a86c-8ba633954ff2 image: /mnt/e6758700-af68-3c06-ade3-53f5f9b93507/e2cf6551-0d2c-4382-a86c-8ba633954ff2 file format: qcow2 virtual
2011 Dec 19
1
Confusion over steps to add new logical volume to guest VM
Greetings - I am hoping someone can confirm for me the steps that I am using to add an LV to an existing Guest in KVM, and what I am seeing as I do some of these steps. My host (earth) is CentOS 6 and so is my guest (disect). The guest (disect) is my testing server. The main objective of what I am trying to do is add a logical volume for /var into my guest. The LV (lv_disectvar) is part
2005 Jan 31
1
Error unmounting ?
When i shutdown my computer i see the following message: Unmounting file systems: umount2: Device or resource busy umount: /var: device is busy What is the error ??? I install centos 3.4 on i386. Thanks for help
2006 Mar 22
1
[patch] trivial cleanup
remove 'NFS-Root' from an error message, and get rid of the old_root check, as it's unused and fails if the target filesystem is mounted 'ro' for no good reason. --- kinit.c 2006-03-21 23:48:15.000000000 -0600 +++ kinit.c 2006-03-22 01:09:39.000000000 -0600 @@ -191,7 +191,7 @@ } } else if (!S_ISDIR(st.st_mode)) { - fprintf(stderr, "NFS-Root:
2004 Jul 18
7
Resize ocfs....?
I've tried several times to resize one of my ocfs volumes[see emcpowere1 below] I'm on the latest [prod] version of ocfs/ocfs-tools as of 3pm EST on 18JUL04. Per instructions... Take down db, unmount all ocfs drives, use ' tuneocfs -F -S 100G /dev/emcpowere1 ' Supposedly this should work, but I get get.... The size specified, 100G, is larger than the device size, 59G. Aborting.
2013 Apr 17
2
libvirt support for qcow2 rebase?
I have not found support in libvirt (nor virsh) for doing the equivalent of "qemu-img rebase ....". The use case: You have copied a qcow2 stack and the new files have different names or reside in a different directory. Therefore you need to change the backing file. Is there a way to do this? Is this a planned addition to libvirt? Harald -------------- next part
2011 Jul 13
9
[PATCH 0/8] switch_root() enhancements
On a train ride to Bruxelles, brought out my axe and directly attacked run_init(8). run_init(8) is dead, long live switch_root(8). The next run on switch_root(8) involves fdopendir, so another push for the upcoming stdio 1.6 branch. The following is boot tested with initramfs-tools, kinit(8) tests would very much be appreciated!? Michal Suchanek (1): [klibc] switch_root: Fix single file
2014 Jul 22
2
Problem about Disk Dize of Destination and Source File after Do Blockcopy
Hi There, There is a case I met about the destination file's disk size after do blockcopy Details as below: Env: # rpm -q libvirt qemu-kvm-rhev libvirt-1.1.1-29.el7.x86_64 qemu-kvm-rhev-1.5.3-60.el7ev_0.2.x86_64 1. Check source file # qemu-img info /var/lib/libvirt/images/rhel6.img image: /var/lib/libvirt/images/rhel6.img file format: qcow2 virtual size: 5.0G (5368709120 bytes) disk
2009 Jun 28
1
Partitionning for future.
Hi all, I have a disk of 146Gb in a machine intended to have mainly mysql database, apache and some web data.? I didn't use LVM for / and /boot during the installtion Could I extend? easily in the future the /var partition? when I add another disk? ?Filesystem??????????? Size? Used Avail Use% Mounted on /dev/cciss/c0d0p6????? 23G? 432M?? 22G?? 2% / /dev/mapper/VolGroup00-LogVol00
2016 Jan 26
2
help with signal from monitor
I have an Alienware laptop that has Nvidia GTX 880M hardware driven by this driver. I recently purchased an ASUS_VN289H monitor. When my system gives a blanking command, the monitor returns some sort of lost signal message which causes the monitor to unblank and the time out I requested is cancelled. This is probably more of an HDMI question than specific to this hardware, but I was wondering