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...sysdev_suspend(PMSG_FREEZE); cancelled = suspend_hypercall() sysdev_resume(); dpm_resume_noirq(cancelled ? PMSG_THAW : PMSG_RESTORE); dpm_resume_end(cancelled ? PMSG_THAW : PMSG_RESTORE); Signed-off-by: Shriram Rajagopalan <rshriram@cs.ubc.ca> --- drivers/xen/manage.c | 12 ++++++------ drivers/xen/xenbus/xenbus_probe.c | 2 +- drivers/xen/xenbus/xenbus_probe_frontend.c | 8 +++++--- 3 files changed, 12 insertions(+), 10 deletions(-) diff --git a/drivers/xen/manage.c b/drivers/xen/ma...

...it rc=0 [2011-07-29 09:05:17 5355] DEBUG (XendDomainInfo:3117) XendDomainInfo.resumeDomain(4) [2011-07-29 09:05:17 5355] DEBUG (XendDomainInfo:3158) XendDomainInfo.resumeDomain: completed ************************************************ On Thu, Jul 28, 2011 at 7:50 PM, Shriram Rajagopalan <rshriram@cs.ubc.ca>wrote: > check /var/lib/xen/suspend_evtchn_*_lock.d > Make sure there are different lock files for each domain. > And before starting, make sure there are no stray lock files. > > Try this litmus test first. (do both commands simultaneously, in two > different > t...

# HG changeset patch # User Shriram Rajagopalan <rshriram@cs.ubc.ca> # Date 1302544427 25200 # Node ID fefe3359ab726e634c00704eadeacfcf30b70c07 # Parent 697ac895c11c6d5d82524de56796cee98fded2a5 remus: fix incorrect error handling for switch_qemu_logdirty in checkpoint code c/s 22275: "tools: cleanup domain save switch_qemu_logdirty callback&quot...

Hi All, I want to test REMUS over XEN, I would like to know the basic steps to be followed . I have installed xen4.1 on debian and i didn''t find any command related to remus, is there any steps which i have to carry out? _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hi, I''m doing my master research and I need to adapt remus code. Now... I wanna get the checkpoint size (memory + disk) on each period. Does someone know what function does this? I think some *fd *object''s function in remus code could just get the memory size. Does someone help me? Thanks _______________________________________________ Xen-devel mailing list

This patch series adds support for network buffering in the Remus codebase in libxl. Changes in V3: [1/5] Fix redundant checks in configure scripts (based on Ian Campbell''s suggestions) [2/5] Introduce locking in the script, during IFB setup. Add xenstore paths used by netbuf scripts to xenstore-paths.markdown [3/5] Hotplug scripts setup/teardown invocations are now

Hello, I have been playing around with Remus on Xen 4.0.1, attempting to fail-over for an HVM domU. I''ve run into some problems that I think could be related to tapdisk2 and its interaction with how one sets up Remus disk replication in the domU config file. A few things I''ve noticed: -The tap:remus:backupHostIP:port|aio:imagePath notation does not work for me, although this

Hi Can someone please pull these patches from xen-unstable to xen-4.0-testing tree. changeset: 22967:5bc39222773d parent: 22965:9dfd7ffcd76c user: Shriram Rajagopalan <rshriram@cs.ubc.ca> date: Thu Mar 03 16:55:27 2011 +0000 files: tools/libxc/xc_domain_restore.c description: libxc: fix incorrect scanning of pfn array in pagebuf during migration thanks shriram _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensourc...

I have a IBM System x3600 series server with UEFI. I managed to compile the xen EFI (xen-4.2-unstable.efi). The machine is currently running Ubuntu with grub2. I can see a grubx64.efi in /boot/efi/EFI/ubuntu/grubx64.efi Where should I put the xen efi ? I tried creating a efi/EFI/xen/xen-4.2-unstable.efi and added it as a boot option using efibootmgr. All I get in that case is a blank screen. I

Hardware: Dell Poweredge R510 (32G ram, 8 CPU- Xeon) 64bit - xen 4.0.1 stable 64bit - 2.6.32.18 dom0 (.config attached) running Ubuntu 10.04 32 bit - 2.6.18.8 domU (.config attached) running ubuntu 8.04 domU has 3 tap2 disks, on lvm snapshots. domU has 2G mem, 2 VCPU workload on domU - ssh + top running, destroy domain -- This works . But, If i run a heavier workload say postgres db (just

...s <jonathan.davies@citrix.com> juergen.gross@ts.fujitsu.com Keir Fraser <keir@xen.org> Liu, Jinsong <jinsong.liu@intel.com> Olaf Hering <olaf@aepfle.de> Paul Durrant <paul.durrant@citrix.com> Philipp Hahn <hahn@univention.de> Shriram Rajagopalan <rshriram@cs.ubc.ca> Stefano Stabellini <stefano.stabellini@eu.citrix.com> Tim Deegan <tim@xen.org> Wei Wang2 <wei.wang2@amd.com> Xudong Hao <xudong.hao@intel.com> ------------------------------------------------------------ jobs: build-amd64...

I noticed recently that there is no real easy way to get the kernel driver for blktap working in mainline. I''ve pulled down the source from Daniel Stodden''s linux git tree on xensource, but it looks like it''s for debian and I''m running Fedora 14, so I''m trying to sort it out. I run the 3.1.x kernel and don''t want to go back to the 2.6.32 that

...om> Ian Jackson <ian.jackson.citrix.com> Ian Jackson <ian.jackson@eu.citrix.com> Jim Fehlig <jfehlig@novell.com> Keir Fraser <keir@xen.org> Liu, Jinsong <jinsong.liu@intel.com> Marco Nenciarini <marco.nenciarini@devise.it> Shriram Rajagopalan <rshriram@cs.ubc.ca> Stefano Stabellini <stefano.stabellini@eu.citrix.com> Tim Deegan <Tim.Deegan@citrix.com> Vincent Hanquez <vincent.hanquez@eu.citrix.com> ------------------------------------------------------------ jobs: build-i386-xcpkern...

I noted a possible problem restoring a machine. In xc_domain_restore (xc_domain_restore.c) if it''s not the last checkpoint we set O_NONBLOCK flag (search for fcntl) that we can call pagebuf_get or just load other pages (see following "goto loadpages;" line). Now we could ending up calling xc_tmem_restore/xc_tmem_restore_extra (xc_tmem.c) which call read_extract (xc_private.c)

Hi, The following patch series fixes hangup after creating checkpoint on Xen. The Linux Xen guest can be saved the state to restore later, and also created snapshot like checkpoint via the hypervisor. But, when the snapshot is created for the PV guest, it will hangup. We added ''PMSG_CANCEL'' message and ''cancel'' handler in dev_pm_ops struct in the pm-linux

...citrix.com> Jan Beulich <jbeulich@suse.com> John McDermott <john.mcdermott@nrl.navy.mil> Keir Fraser <keir@xen.org> Olaf Hering <olaf@aepfle.de> Samuel Thibault <samuel.thibault@ens-lyon.org> shizhen <bicky.shi@huawei.com> Shriram Rajagopalan <rshriram@cs.ubc.ca> Stefano Stabellini <stefano.stabellini@eu.citrix.com> Wei Liu <wei.liu2@citrix.com> Yongjie Ren <yongjie.ren@intel.com> Zhigang Wang <zhigang.x.wang@oracle.com> ------------------------------------------------------------ jobs: build-amd64...

Hi all, this is the tenth version of the patch series to introduce upstream qemu and seabios in the xen-unstable build system. Changes to v9: - rename QEMU_UPSTREAM_TAG to QEMU_UPSTREAM_REVISION: we are going to use it with a branch name by default; - set QEMU_UPSTREAM_REVISION to "master" by default; - set SEABIOS_UPSTREAM_URL to git://xenbits.xen.org/seabios.git by default; - add

Hey, There has been some discussion about EFI and SecureBoot and such. Most of the time I get questions in the form of "How do I get Fedora 17 with Xen to do EFI", I am going to concentrate on Fedora, but I think this applies to other distros too. From my reading (I hadn't actually tried EFI yet), there are two ways to bootup a system: - Using grub2.efi. Grub2 does the EFI API

...oadcom.com> Shobhit Kumar <shobhit.kumar@intel.com> Shreshtha Kumar Sahu <shreshthakumar.sahu@stericsson.com> Shreyas Bhatewara <sbhatewara@vmware.com> Shreyas N Bhatewara <sbhatewara@vmware.com> Shridhar Rasal <srasal@nvidia.com> Shriram Rajagopalan <rshriram@cs.ubc.ca> Shuah Khan <shuah.khan@hp.com> Shuah Khan <shuahkhan@gmail.com> Shubhrajyoti <shubhrajyoti@ti.com> Shubhrajyoti D <shubhrajyoti@ti.com> Shubhrajyoti Datta <omaplinuxkernel@gmail.com> Shun Fu <fushun@marvell.com> ShuoX Liu <shuox.liu...

...oadcom.com> Shobhit Kumar <shobhit.kumar@intel.com> Shreshtha Kumar Sahu <shreshthakumar.sahu@stericsson.com> Shreyas Bhatewara <sbhatewara@vmware.com> Shreyas N Bhatewara <sbhatewara@vmware.com> Shridhar Rasal <srasal@nvidia.com> Shriram Rajagopalan <rshriram@cs.ubc.ca> Shuah Khan <shuah.khan@hp.com> Shuah Khan <shuahkhan@gmail.com> Shubhrajyoti <shubhrajyoti@ti.com> Shubhrajyoti D <shubhrajyoti@ti.com> Shubhrajyoti Datta <omaplinuxkernel@gmail.com> Shun Fu <fushun@marvell.com> ShuoX Liu <shuox.liu...