Re: expanding virtual disk based on lvm

>>Certainly restart (shutting down qemu and restarting it, not a reset) >>works, I thought you wanted online resize. You can resize an lvm volume online without restarting the guest. just use lvextend to extend you lvm volume then use qmp block_resize command with the same size. (so the gues

block device type supporting trim or scsi unmap ?

Hi, I'm looking to implement a san storage with ssd drive. which block device type support trim or scsi unmap ? I think ide support it (but performance...) scsi ? virtio ? virtio-scsi ? Regards, Alexandre Derumier -- To unsubscribe from this list: send the line "unsubscribe kvm&qu

Re: block device type supporting trim or scsi unmap ?

i UNMAP support. Drives also support scsi unmap in raid (ocz talos hdd). I'm using direct lun access from host to guest. But my question was, which block device inside guests have trim or scsi unmap implemention ? - Mail original ----- De: "ronnie sahlberg" À: "Alex

Re: block device type supporting trim or scsi unmap ?

Mail original - De: "ronnie sahlberg" À: "Alexandre DERUMIER" Cc: kvm@vger.kernel.org Envoyé: Jeudi 10 Mai 2012 14:36:38 Objet: Re: block device type supporting trim or scsi unmap ? On Thu, May 10, 2012 at 10:28 PM, Alexandre DERUMIER wrote: >>>is

building with today qemu-kvm git fail (vcard_emul_nss.c)

Hi, i'm trying to build the last kvm git, ./configure --prefix=/usr --datadir=/usr/share/kvm --docdir=/usr/share/doc/pve-qemu-kvm --sysconfdir=/etc --disable-xen --enable-vnc-tls --enable-sdl --enable-uuid --enable-linux-aio and build fail on vcard_emul_nss.c cc1: warnings being treated as er

Guest hang with > 5 virtio disk with recents kernel and qemu-kvm git

irst virtio-net) Can someone reproduce the problem ? Best Regards, Alexandre Derumier -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: Virtio network performance on Debian

note: proxmox2 kernel is based on 2.6.32-220.7.1.el6 RHEL6.2 kernel. + qemu-kvm git. - Mail original - De: "Stefan Pietsch" À: "Hans-Kristian Bakke" Cc: kvm@vger.kernel.org Envoyé: Lundi 16 Avril 2012 11:01:16 Objet: Re: Virtio network performance on Debian On 12.04.2012 09:42,

Re: Unable to boot from SCSI disk

hello, I can boot on lsi scsi with qemu 1.4 with -device scsi-hd -drive file=/dev/ but not -device scsi-block -drive file=/dev/ - Mail original - De: "Daniel Guillermo Bareiro" À: kvm@vger.kernel.org Envoyé: Mercredi 29 Mai 2013 13:11:42 Objet: Re: Unable to boot from SCSI disk

Re: cache write back & barriers

>>I'm wondering: does this also make kvm to ignore write barriers invoked >>by the virtual machine? no, cache=writeback is ok, write barriers are working correctly only with cache=unsafe,it doesn't care about write flush. - Mail original - De: "folkert" À: kvm@vger.kernel.org Env

qemu 2.4 machine + kernel 4.2 + kvm : freeze & cpu 100% at start on some hardware (maybe KVM_CAP_X86_SMM related)

CAP_X86_SMM); } I'm not sure if it's a qemu bug or kernel/kvm bug. Help is welcome. Regards, Alexandre Derumier -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [BUG] Balloon malfunctions with memory hotplug

Hi, I think they was already reported some month ago, and a patch was submitted to the mailing list (but waiting that memory unplug was merged before apply it) http://lists.gnu.org/archive/html/qemu-devel/2014-11/msg02362.html - Mail original - De: "Luiz Capitulino" À: "qemu-devel