similar to: important save feature

On Tue, Feb 20, 2018 at 10:29 PM, Bjorn Helgaas <helgaas at kernel.org> wrote: > On Sun, Feb 18, 2018 at 09:38:32AM +0100, Lukas Wunner wrote: >> PCI devices not bound to a driver are supposed to stay in D0 during >> runtime suspend. > > Doesn't "runtime suspend" mean an individual device is suspended while > the rest of the system remains active? >

On Wednesday, February 21, 2018 10:57:14 AM CET Rafael J. Wysocki wrote: > On Tue, Feb 20, 2018 at 10:29 PM, Bjorn Helgaas <helgaas at kernel.org> wrote: > > On Sun, Feb 18, 2018 at 09:38:32AM +0100, Lukas Wunner wrote: > >> PCI devices not bound to a driver are supposed to stay in D0 during > >> runtime suspend. > > > > Doesn't "runtime

Hi, I emailed about a week ago but did not get any response back This my second attempt. I understood that xm save -c (checkpointing feature) was included in Xen 3.1, but after taking days to have Xen running it seems that Xen 3.1 does not support VM (PVM or HVM) checkpointing. Is there any pseudo-stable version of Xen that supports checkpointing? cc

On Sun, Feb 18, 2018 at 09:38:32AM +0100, Lukas Wunner wrote: > PCI devices not bound to a driver are supposed to stay in D0 during > runtime suspend. Doesn't "runtime suspend" mean an individual device is suspended while the rest of the system remains active? If so, maybe it would be more direct to say "PCI devices not bound to a driver cannot be runtime

Hi, I was wondering if anyone has successfully linked R against the Condor libraries so that R can be run as a Condor job in the "standard" (not "vanilla") universe. The advantage of this would be that due to checkpointing, jobs can be suspended and transferred to another node. There is a good overview by Xianhong Xie here:

On May 15, 2014, at 9:50 AM, Philip Reames <listmail at philipreames.com> wrote: > Given the use case (user mode scheduling), I'm not going to oppose this proposal. I would like to see a couple of things clarified documentation wise: > - When is this interface valid? (i.e. the single thread case) > - If a context does have multiple threads, is this called once per thread? Or

Sounds good. Lets get started by nailing down the C API and semantics for this first. I mirrored the C API for the LLVM context diagnostic handler and used Andy’s suggested name for the callback. The opaque handle was suggested by Duncan and can provide optional user specified information that is provided back during the callback (i.e. barrier, etc). Cheers, Juergen Core.h: typedef void

Hello, When I snapshot a vm( hvm centos ) the first time, it succeed. There is a snapshot file on disk and the vm is running. But when I do it the second time, it fail for timeout. what''s wrong with it? This error happened when I used xen-4.0.1-rc5 and kernel-2.6.31.13. Today I update to xen-4.0.1 and kernel-2.6.32.25, it is with the same wrong. Error message:

Hello, When I snapshot a vm( hvm centos ) the first time, it succeed. There is a snapshot file on disk and the vm is running. But when I do it the second time, it fail for timeout. what''s wrong with it? This error happened when I used xen-4.0.1-rc5 and kernel-2.6.31.13. Today I update to xen-4.0.1 and kernel-2.6.32.25, it is with the same wrong. Error message:

> From: Ross Boylan <ross at biostat.ucsf.edu> > > In answer to the other question about using OS checkpointing > facilities, I haven't tried them since the application will be running > on a cluster. More precisely, the optimization will be driven from a > single machine, but the calculation of the objective function will be > distributed. So checkpointing at the

On 2/15/2023 8:48 PM, Jason Wang wrote: > On Wed, Feb 15, 2023 at 9:31 AM Si-Wei Liu <si-wei.liu at oracle.com> wrote: >> Otherwise the virtqueue object to instate could point to invalid address >> that was unmapped from the MTT: >> >> mlx5_core 0000:41:04.2: mlx5_cmd_out_err:782:(pid 8321): >> CREATE_GENERAL_OBJECT(0xa00) op_mod(0xd) failed, status

On Wed, Feb 15, 2023 at 9:31 AM Si-Wei Liu <si-wei.liu at oracle.com> wrote: > > Otherwise the virtqueue object to instate could point to invalid address > that was unmapped from the MTT: > > mlx5_core 0000:41:04.2: mlx5_cmd_out_err:782:(pid 8321): > CREATE_GENERAL_OBJECT(0xa00) op_mod(0xd) failed, status > bad parameter(0x3), syndrome (0x5fa1c), err(-22) > >

Otherwise the virtqueue object to instate could point to invalid address that was unmapped from the MTT: mlx5_core 0000:41:04.2: mlx5_cmd_out_err:782:(pid 8321): CREATE_GENERAL_OBJECT(0xa00) op_mod(0xd) failed, status bad parameter(0x3), syndrome (0x5fa1c), err(-22) Fixes: cae15c2ed8e6 ("vdpa/mlx5: Implement susupend virtqueue callback") Cc: Eli Cohen <elic at nvidia.com>

From: Rafael J. Wysocki <rjw at rjwysocki.net> We leave PCI devices not bound to a driver in D0 during runtime suspend. But they may have a parent which is bound and can be transitioned to D3cold at runtime. Once the parent goes to D3cold, the unbound child may go to D3cold as well. When the child comes out of D3cold, its BARs are uninitialized and thus inaccessible when a driver tries to

Hi Sriram, Once again, thanks for your timely reply.... I tested as your suggesstion and i found that i don''t have any file in the location "/var/lib/xen" [root@globushead xen]# pwd /var/lib/xen [root@globushead xen]# ls -ll total 0 Further i tested the command "xm save " and results as follows Terminal 1: xm save -c TestVM1 TestVM1.chkpt

Hi, I've currently pushed a new branch called "compiz++" to the freedesktop repository, with some features I've been working on during last months. Because most of the features also require (BIG) changes to the plugins, I've decided to put them all together. - No direct access to member variables: Everything is now done with getter and setter functions. This helps with the

Hi, Is there any way you can save a xen domain without suspending it or stopping it? I want to set up something so if my xen session crashes I can fire up another xen session from the save file that I created 5 minutes before the crash and hopefully minimize downtime. Thanks -- ------------------------------ Christopher Vaughan

On Tue, Nov 19, 2013 at 05:59:13PM +0100, Christoph Rudorff wrote: > Current code disables fbcon acceleration before fbcon is suspended, > leading to corrupted console after resume from s2disk. In a similar > fashion we must make sure that fbcon acceleration is enabled before we > revive the console. > > With this patch s2disk works correctly on my MacBookPro6,2 with GT216 >

Current code disables fbcon acceleration before fbcon is suspended, leading to corrupted console after resume from s2disk. In a similar fashion we must make sure that fbcon acceleration is enabled before we revive the console. With this patch s2disk works correctly on my MacBookPro6,2 with GT216 [GeForce GT 330M] hibernate: kernel: nouveau [ DRM] suspending fbcon... kernel: nouveau [

Hello I was just thinking about a killer feature for rsync, the ability to detect files name changes or move within the source and destination. At this time rsync has to re-transfer a file if it has been renamed or moved inside a subfolder, with a heavy waste of ressources and bandwidth. It could be smarter : with a --smart switch, rsync could take a hash of every file within the source and