答复: Disk migration from qcow2 to SPDK

can someone help me ? 发件人: 陈孚 发送时间: 2024年1月30日 10:51 收件人: 'qemu-block@nongnu.org' 抄送: 'qemu-de...@nongnu.org' 主题: Disk migration from qcow2 to SPDK Hello everyone, Recently, we are looking to switch the VM’s disks from the qemu driver with the qcow2 format to a vhost-user-blk driver based on

Re: [PULL 11/33] scsi: only access SCSIDevice->requests from one thread

On Fri, Jan 26, 2024 at 04:24:49PM +0100, Hanna Czenczek wrote: > On 26.01.24 14:18, Kevin Wolf wrote: > > Am 25.01.2024 um 18:32 hat Hanna Czenczek geschrieben: > > > On 23.01.24 18:10, Kevin Wolf wrote: > > > > Am 23.01.2024 um 17:40 hat Hanna Czenczek geschrieben: > > > > > On 21.12.23 22:23, Ke

Re: [PATCH] blkio: Respect memory-alignment for bounce buffer allocations

On Wed, Jan 31, 2024 at 06:31:40PM +0100, Kevin Wolf wrote: > blkio_alloc_mem_region() requires that the requested buffer size is a > multiple of the memory-alignment property. If it isn't, the allocation > fails with a return value of -EINVAL. > > Fix the call in blkio_resize_bounce_pool() to mak

Re: [PATCH] blkio: Respect memory-alignment for bounce buffer allocations

On Wed, Jan 31, 2024 at 06:31:40PM +0100, Kevin Wolf wrote: blkio_alloc_mem_region() requires that the requested buffer size is a multiple of the memory-alignment property. If it isn't, the allocation fails with a return value of -EINVAL. Fix the call in blkio_resize_bounce_pool() to make sure t

[PATCH] blkio: Respect memory-alignment for bounce buffer allocations

blkio_alloc_mem_region() requires that the requested buffer size is a multiple of the memory-alignment property. If it isn't, the allocation fails with a return value of -EINVAL. Fix the call in blkio_resize_bounce_pool() to make sure the requested size is properly aligned. I observed this proble

[PATCH] scsi: Don't ignore most usb-storage properties

usb-storage is for the most part just a wrapper around an internally created scsi-disk device. It uses DEFINE_BLOCK_PROPERTIES() to offer all of the usual block device properties to the user, but then only forwards a few select properties to the internal device while the rest is silently ignored.

Re: [PULL 11/33] scsi: only access SCSIDevice->requests from one thread

Am 29.01.2024 um 17:30 hat Hanna Czenczek geschrieben: > I don’t like using drain as a form of lock specifically against AioContext > changes, but maybe Stefan is right, and we should use it in this specific > case to get just the single problem fixed.  (Though it’s not quite trivial > either.  We’