Displaying 20 results from an estimated 40000 matches similar to: "Need help for block committing"
2013 Jun 07
1
[LLVMdev] tablegen foreach question
What's the best (most concise) way to create the following four defs?
D0 = (0, "A")
D1 = (1, "B")
D2 = (2, "C")
D3 = (3, "D")
I tried to use list of strings and the foreach construct, but apparently
tablegen doesn't allow using identifiers to access array elements.
$ cat tbl3.td
def StrList {
list<string> ls = ["A",
2007 Apr 18
3
[PATCH 12/21] i386 Deprecate descriptor asm
Ancient inline assembler that manipulates descriptor tables is unreadable
and has no type checking. Doing this in C actually generates better code,
saves code space, and improves readability.
The fact that you must cast descriptors to (char *) for the inline assembler
to work properly caused me no end of grief working on these patches.
Note that GCC does not generate rotations to utilize
2007 Apr 18
3
[PATCH 12/21] i386 Deprecate descriptor asm
Ancient inline assembler that manipulates descriptor tables is unreadable
and has no type checking. Doing this in C actually generates better code,
saves code space, and improves readability.
The fact that you must cast descriptors to (char *) for the inline assembler
to work properly caused me no end of grief working on these patches.
Note that GCC does not generate rotations to utilize
2016 Jul 28
1
QEMU IMG vs Libvirt block commit
Hi folks,
I'm having a issue in the standard NFS driver on OpenStack, that uses
qemu-img and libvirt to create snapshots of volumes. It uses qemu-img in
the Controller to manage the snapshots when the volume is not attached
(offline) or calls the Compute (which calls libvirt) to manage snapshots if
the volume is attached (online). When I try to create/delete snapshots from
a snapshot chain.
2007 Dec 13
2
[PATCH] avoid ifdefs in desc.h, getting rid of pack_ldt and pack_tss
By Andi Kleen's suggestion, this patch removes pack_ldt() and pack_tss()
wrappers in favour of a general wrapper. It saves us an ifdef and some lines
of code, but more importantly, it's more elegant.
No functional change is made.
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
---
include/asm-x86/desc.h | 55 ++++++++++++++---------------------------------
1 files
2007 Dec 13
2
[PATCH] avoid ifdefs in desc.h, getting rid of pack_ldt and pack_tss
By Andi Kleen's suggestion, this patch removes pack_ldt() and pack_tss()
wrappers in favour of a general wrapper. It saves us an ifdef and some lines
of code, but more importantly, it's more elegant.
No functional change is made.
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
---
include/asm-x86/desc.h | 55 ++++++++++++++---------------------------------
1 files
2015 Dec 07
3
Efficient live disk backup with active blockcommit : Failed 'block-commit': Could not reopen file: Permission denied
Hi ,
Working on the simple POC : Advanced snapshot using libvirt and qemu .
Following are the exact steps which are followed .
1. Created as base VM - Ubuntu 15.10 with following libvirt and qemu
versions
Using library: libvirt 1.2.16
Using API: QEMU 1.2.16
Running hypervisor: QEMU 2.3.0
QEMU emulator version 2.3.0 (Debian 1:2.3+dfsg-5ubuntu9.1), Copyright
(c) 2003-2008 Fabrice
2007 Apr 18
0
[RFC/PATCH PV_OPS X86_64 07/17] paravirt_ops - descriptor changes.
plain text document attachment (xx-paravirt-desc-header.patch)
Update the descriptors for an interface with paravirt ops
Signed-off-by: Steven Rostedt srostedt@redhat.com
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Index: clean-start/include/asm-x86_64/desc.h
===================================================================
---
2007 Apr 18
0
[RFC/PATCH PV_OPS X86_64 07/17] paravirt_ops - descriptor changes.
plain text document attachment (xx-paravirt-desc-header.patch)
Update the descriptors for an interface with paravirt ops
Signed-off-by: Steven Rostedt srostedt@redhat.com
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Index: clean-start/include/asm-x86_64/desc.h
===================================================================
---
2017 Mar 20
2
Guestmount seems not to sync changes
Hi all,
It seems guestmount always fails to flush changes to the mounted qcow2 snapshot.
To reproduce this problem:
1. take an external snapshot for a qcow2
2. guestmount the snapshot
3. do some changes, for example: `echo 123 > /test; cat /test`, right now /test can be seen created and containing the right content
4. fusermount -u {mount-point}
5. virt-cat changed file, for the example
2011 Jan 09
1
how to recreate eth0 - Realtek 8169sc
Hi all,
Our intranet's WAN interface just stopped working yesterday, and I
can't figure it out.
The machine has a Gigabyte motherboard, with on-board
RTL-8110SC/8169SC Gigabit Ethernet and D-Link PCI NIC for the LAN
side. I can get into the LAN side without an issue, but can't see the
WAN side at all.
[root at intranet ~]# ifconfig eth0 up
eth0: unknown interface: No such device
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
2014 May 23
0
Re: Live snapshots of a single block device
On 05/23/2014 08:41 AM, Andrew Martin wrote:
>>
>> Any reason you aren't upgrading to newer versions? Although these seem
>> sufficient for what you are trying.
> The VM hosts I'm using all run Ubuntu 12.04 and I haven't had time to backport
> and test newer versions yet. I've published the latest versions I built in this
> PPA:
2014 May 23
2
Re: Live snapshots of a single block device
> >> --live only makes sense when mixed with memory snapshots (with --memspec);
> >> but
> >> as you are doing a --disk-only snapshot, it doesn't help (I'm not sure if
> >> it
> >> will error out as mutually exclusive or just be silently ignored,
> >> without reading the code).
> > I'm using this code in a script for creating
2014 May 23
2
Re: Live snapshots of a single block device
----- Original Message -----
> From: "Eric Blake" <eblake@redhat.com> To: "Andrew Martin"
> <amartin@xes-inc.com>, libvirt-users@redhat.com Sent: Thursday, May 22, 2014
> 5:44:54 PM Subject: Re: [libvirt-users] Live snapshots of a single block
> device
>
> On 05/22/2014 04:31 PM, Andrew Martin wrote:
> > Hello,
> >
>
> [Can you
2014 May 22
2
Live snapshots of a single block device
Hello,
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 multiple disks, I'd like to back them up individually with separate calls to snapshot-create-as, so I can more easily manage the disk images. The code I have now is essentially as follows:
virsh snapshot-create-as --domain "vmname" --name
2019 May 29
0
Re: Snapshot of single block device
On Wed, May 29, 2019 at 09:32:37 +0200, jarek wrote:
> Hello!
>
> I have a guest with one qcow2 disk image (vda) and one physical
> partition (sda) from host. When I'm trying to get snapshot with:
>
> virsh snapshot-create-as .....
>
> It fails with message: error: unsupported configuration: source for
> disk 'sda' is not a regular file; refusing to
2011 May 10
5
Modify stmf_sbd_lu properties
Is it possible to modify the GUID associated with a ZFS volume imported into STMF?
To clarify- I have a ZFS volume I have imported into STMF and export via iscsi. I have a number of snapshots of this volume. I need to temporarily go back to an older snapshot without removing all the more recent ones. I can delete the current sbd LU, clone the snapshot I want to test, and then bring that back in
2017 Apr 05
0
[Bug 12732] New: hard links can cause rsync to block or to silently skip files
just subscribed for rsync-qa from bugzilla via rsync wrote:
> Hard link handling seems to be broken when using "rsync -aH --compare-dest". I
> found two possible scenarios:
>
> 1) rsync completes without error message and exit code 0, although some files
> are missing from the backup
> 2) rsync blocks and must be interrupted/killed
> ....
>
> Further
2017 Apr 05
0
[Bug 12732] hard links can cause rsync to block or to silently skip files
https://bugzilla.samba.org/show_bug.cgi?id=12732
--- Comment #1 from Hansjoerg Lipp <samba at hlipp.de> ---
Am 05.04.2017 um 22:05 schrieb L A Walsh via rsync:
> I ran rsync 3.1.1 for over a year to help generate
> snapshots. I can't say if it copied all the files or not, as
> it was backing up a large "/home" partition, BUT, it never hung.
> It did take 45min