Displaying 20 results from an estimated 3000 matches similar to: "Subdirectory snapshots"
2012 Nov 01
41
[Request for review] [RFC] Add label support for snapshots and subvols
From: Anand Jain <anand.jain@oracle.com>
(This patch is for the review/test not yet for the integration).
Here is an implementation of the feature to add label to the
subvolume and snapshots. Which would help sysadmin to better manager
the subvol and snapshots.
This can be done in two ways, one - using attr which is user land
only changes but drawback is able to change the label
2011 Jun 06
1
Write-behind breaks Mercurial
Hi all
It seems Mercurial doesn't work with "write behind" on. Any ideas?
With write-behind --
root at dj1:~/mnt# gluster volume set conf performance.write-behind on
Set volume successful
root at dj1:~/mnt# hg clone http://projects.unbit.it/hg/uwsgi
destination directory: uwsgi
requesting all changes
adding changesets
transaction abort!
rollback completed
abort: integrity check
2012 Sep 13
1
After a 'virsh blockpull', 'virsh snapshot-list --tree' o/p does not reflect reality
Hi (Eric?),
A couple of questions while using the 'virsh blockpull'
Summary:
1] Created snapshots this way: base<-snap1<-snap2<-snap3 (online, external snapshot
--disk-only)
2] I did a 'virsh blockpull' from snap2 into snap3
3] Next, did another 'virsh blockpull' from snap1 into snap3
- Here, 'qemu-img info /path/to/snap3' shows its backing file
2004 Feb 25
1
authenticating from another samba server
Hi, I have a server, snap1 10.8.5.10, that runs samba, and have users
created by using useradd (but not added them to snap1's smbpasswd). I'd
like for users on our primary samba server, archives1 10.8.5.2, to be
able to type in \\snap1\username in windows and have the snap1 server
take them to their home directory on the snap1 server, but athenticate
the users against
2014 Apr 10
2
Help with understanding and solving snapshot problem
Hello
Fairly new to libvirt. I’m hoping to both solve a problem with this question as well as learn more detail about how libvirt works.
Using RHEL 6.4 and libvirt version is 0.10.2 and qemu-img version is 0.12.1.2
Using virt-manager I created a VM. Nothing unusual as far as I can see. I then added a disk. So I have a second virtio based volume which the guest then mounts as a separate
2014 Apr 10
2
Re: Help with understanding and solving snapshot problem
Hello
Thanks heaps for your suggestions. responses inline.
On 10 Apr 2014, at 10:34 pm, Eric Blake <eblake@rehost1hat.com> wrote:
>
> [ … ]
> [Can you convince your mailer to wrap long lines? It makes it easier
> for other readers]
I’ll try and keep the lines short. I don’t see any obvious setting to change the wrap.
>>
>> Using RHEL 6.4 and libvirt version
2013 Jan 31
1
Managing Live Snapshots with Libvirt 1.0.1
Hello,
I recently compiled libvirt 1.0.1 and qemu 1.3.0 on Ubuntu 12.04. I have performed live snapshots on VMs using "virsh snapshot-create-as" and then later re-merge the images together using "virsh blockpull". I am wondering how I can do a couple of other operations on the images while the VM is running. For example, VM1 is running from the snap3 image, with the following
2011 May 31
2
Files are duplicated after renaming (with glusterfs+zfs-fuse)
Hi all,
I installed glusterfs (version 3.1.3) with zfs-fuse (0.6.9) as the
underlying filesystem.
After renaming a file, I found the file duplicated.
Following is my test scenario.
root at ubuntu:/# zpool create tank /dev/sdb
root at ubuntu:/# gluster volume create test-volume ubuntu:/tank/exp1
ubuntu:/exp2
root at ubuntu:/# gluster volume start test-volume
root at ubuntu:/# mount -t glusterfs
2010 Dec 15
0
btrfsck says snapshots have errors
btrfs 0.19
Ubuntu 10.10
Linux linux 2.6.35-23-generic #41-Ubuntu SMP Wed Nov 24 11:55:36 UTC 2010 x86_64 GNU/Linux
I create a new btrfs on a 200GB disk with one partition.
I mount the partition.
I create a snapshot of that partition.
I unmount the partition.
I run btrfsck and it says I have an "unresolved ref" error.
If I create two snaps, I get three errors.
If I create three snaps, I
2006 Jan 05
2
can not lvcreate after lvm snapshot and "xm mem-set" and lvremove
I am not sure if it''s a xen bug or lvm bug, or just my bad hardware,
but here''s how to reproduce:
/dev/vg0/centos1 is lvm block used by a domainU, it''s 8G in size.
#lvcreate -L8192M -s -n snap1 vg0
#mount /dev/vg0/snap1 /mnt
do some copying files here
#umount /mnt
#lvremove /dev/vg0/snap1
not removed! it says can''t allocated memory
#xm mem-set 0 512
#lvremove
2014 Jul 02
7
virsh blockcopy: doesn't seem to flatten the chain by default
Versions
--------
(Libvirt locally built from a recent git commit -ec7b922):
$ rpm -q libvirt-daemon-kvm qemu-system-x86
libvirt-daemon-kvm-1.2.6-1.fc20.x86_64
qemu-system-x86-2.0.0-1.fc21.x86_64
Test
----
[All images are qcow2 files.]
We have this simple chain:
base <- snap1
Let's quickly examine the contents of 'base' and 'snap1' images:
2009 Dec 04
3
Data loss (corruption with rsync)
Hello,
I just rsync'd my 1TB partitions formated with jfs filesystem
containing ~720GB data. I saw -3G difference between source and
destination which made me suspect possible dataloss. Also I had
experienced loss of integrity on my previous copies but I did not find
the cause until now.
As command line I used following:
sh-3.2# rsync --verbose --sparse --append-verify --fuzzy --progress
2014 Oct 22
1
Changing 'source file' on running VM.
So I notice that some operations by libvirt such as creating a snapshot actually change the source of the active disk image for a domain without requiring a restart of the vm. How can this be achieved manually? There are instances where I am manipulating files with qemu-img or virsh commands and afterward need to change what file the vm is using as its disk. One example is when deleting a
2015 Oct 19
1
Re: virsh can't support VM offline blockcommit
Hi Kashyap Chamarthy:
thank you very much for answer my question:
一: lead to VM filesystem becoming read-only
1: test case
it lead to VM filesystem becoming read-only test case as follows:
we want to snapshot for VM , to obtain VM incremental data,and use virsh blockcommit,qemu-img commit,qemu-img rebase to shorten snapshot chain.
Details are as follows(when VM running state, we perform the
2007 Nov 24
3
Share root directory appears in subdirectories. (Well, can't actually see it but can cd into it, even if its not there.) (Serious bug?)
Additionally to the problems I reported earlier, I'Ve discovered another
problem with my server/client setup.
find reports
find: WARNING: Hard link count is wrong for ./foo: this may be a bug in
your filesystem driver.
Automatically turning on find's -noleaf option. Earlier results may have
failed to include directories that should have been searched.
in one directory and if I
2007 Nov 19
1
rsync-ing from two locations with same filenames (at different versions)
Hello,
I would like to have a full repository, say, holding files
full/a.txt (version 1)
full/b.txt (version 1)
full/c.txt (version 1)
and a repository of updates, for example
new/b.txt (version 2 - newer)
Then, I would like to call
rsync [flags] new/ full/ destination
to get
destination/a.txt (v.1)
destination/b.txt (v.2)
destination/c.txt (v.1)
This simple case works
2008 Sep 09
3
directories not correctly recognized rsync-3.0.4
Hi,
I'm running rsync-3.0.4 on my UNIX system. I've just updated from rsync-2.6.9.
I'm facing a general problem with the execution of files during a transfer process.
The situation: 2 Directories (dir1 and dir2) on one machine with a some files in dir1 which shall be translated to dir2.
rsync does not correctly recognize dir1 and dir2 as directories. It tries to transfer dir1 as a
2007 Dec 28
1
Odd behavior with --detect-renamed
Hello,
I'm totally new to this list, so I hope I don't break all the rules. :)
I've looked through the archives (and google), and I really can't find the
answer to my question.
I'm trying out the 'detect-renamed'-patch, and I've encountered some odd
behavior. I've applied the patch to both rsync-2.6.9 and rsync-3.0.0pre7,
and it's the same behavior.
2018 Aug 21
2
[Bug 13587] New: Add a --dry-run way to show destination for each item
https://bugzilla.samba.org/show_bug.cgi?id=13587
Bug ID: 13587
Summary: Add a --dry-run way to show destination for each item
Product: rsync
Version: 3.1.2
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P5
Component: core
Assignee: wayned at samba.org
2010 May 07
1
Weird issue with gluster mount
Hey guys,
I have a weird issue with my glusterfs mount point.
I'm trying to touch it on one machine:
root at il-bi-s01:/mnt# touch gfs
touch: setting times of `gfs': Invalid argument
But on another machine, it works:
root at diablo /mnt # touch gfs
root at diablo /mnt #
On both machines the mount is working fine, I'm just wondering what's up with this?
CountZ