Reopen qcow2 backing file from new location

2023-06-23 Thread Stanislav Datskevych
Hello all, I'm trying to implement migrating virtual machine's storage from one local directory to another one. The virtual machine's disk consists of two files: the backing file (a disk containing OS template), and the actual VM disk file. So far it works using this algorithm: 1. Migrate t

Re: [Qemu-discuss] Issue with fsfreeze with qemu agent.

2016-09-26 Thread Stanislav
Thank you very much in favor of the version of the patch Good idea to make the option: 1. Ignore the mount points for custom filters (command line options or config file) 2. Catch errors in case of failure for other cases: EBUSY,EOPNOTSUPP Stanislav -- View this message in context: http

Re: [Qemu-discuss] Issue with fsfreeze with qemu agent.

2016-09-26 Thread Stanislav
-- View this message in context: http://qemu.11.n7.nabble.com/Issue-with-fsfreeze-with-qemu-agent-tp408459p435946.html Sent from the Discuss mailing list archive at Nabble.com.

Re: [Qemu-discuss] Issue with fsfreeze with qemu agent.

2016-09-26 Thread Stanislav
+ dir_s,"/var/lib/docker/devicemapper",28)==0){ + continue; +} mount = g_new0(FsMount, 1); mount->dirname = g_strdup(line + dir_s); mount->devtype = g_strdup(dash + type_s); -- Stanislav Christian Theune wrote >> Is there a workaro

[Qemu-discuss] Out of sync: DRBD or QEMU/KVM issue?

2014-12-05 Thread Stanislav German-Evtushenko
Related discussions: http://www.gossamer-threads.com/lists/drbd/users/25946 http://pve.proxmox.com/pipermail/pve-devel/2014-December/013585.html http://pve.proxmox.com/pipermail/pve-devel/2014-November/013261.html Best regards, Stanislav German-Evtushenko

Re: [Qemu-discuss] drive with bus=1, unit=0 (index=2) exists

2014-05-01 Thread Stanislav German-Evtushenko
> > > So it seems Qemu is limited to handling 4 devices in total? I suppose IDE is limited (two controllers by 2 drivers on each). You can try scsi, virtio, or something else. Stanislav

Re: [Qemu-discuss] drive with bus=1, unit=0 (index=2) exists

2014-04-26 Thread Stanislav German-Evtushenko
t this error: > > qemu: -hdc disk3.img: drive with bus=1, unit=0 (index=2) exists > > How do I handle that? > > Kind regards. > > Hi, CD-ROM is hdc. You can use -drive index... format for CD-ROM to avoid the issue. Best regards, Stanislav

Re: [Qemu-discuss] drive cache=writethrough without flushing to physical disks OR drive cache=none with readonly host cache

2014-03-02 Thread Stanislav German-Evtushenko
his is not always possible, so I'm trying to find a more general option. Best regards, Stanislav

[Qemu-discuss] drive cache=writethrough without flushing to physical disks OR drive cache=none with readonly host cache

2014-02-24 Thread Stanislav German-Evtushenko
tween: - uses host cache for reading and RAID cache for writing (without writing to host cache) Is there any reason not to have such a cache or am I missing something? Best regards, Stanislav