Re: [Qemu-devel] [Bug 1842787] Re: Writes permanently hang with very heavy I/O on virtio-scsi - worse on virtio-blk

2019-09-12 Thread Stefan Hajnoczi
On Thu, Sep 05, 2019 at 03:42:03AM -, James Harvey wrote: > ** Description changed: > > Up to date Arch Linux on host and guest. linux 5.2.11. QEMU 4.1.0. > Full command line at bottom. > > Host gives QEMU two thin LVM volumes. The first is the root filesystem, > and the second

[Qemu-devel] [Bug 1842787] Re: Writes permanently hang with very heavy I/O on virtio-scsi - worse on virtio-blk

2019-09-04 Thread James Harvey
** Description changed: Up to date Arch Linux on host and guest. linux 5.2.11. QEMU 4.1.0. Full command line at bottom. Host gives QEMU two thin LVM volumes. The first is the root filesystem, and the second is for heavy I/O, on a Samsung 970 Evo 1TB. When maxing out the I/O on

[Qemu-devel] [Bug 1842787] Re: Writes permanently hang with very heavy I/O on virtio-scsi - worse on virtio-blk

2019-09-04 Thread James Harvey
** Description changed: Up to date Arch Linux on host and guest. linux 5.2.11. QEMU 4.1.0. Full command line at bottom. Host gives QEMU two thin LVM volumes. The first is the root filesystem, and the second is for heavy I/O, on a Samsung 970 Evo 1TB. When maxing out the I/O on