Re: [Qemu-devel] [PATCH v0] Implement new cache mode "target"

2019-08-15 Thread Kevin Wolf
Am 15.08.2019 um 15:53 hat Stefan Hajnoczi geschrieben: > On Wed, Aug 07, 2019 at 04:09:54PM +0300, Artemy Kapitula wrote: > > Hi, > Please use "scripts/get_maintainer.pl -f block.c" to find out which > maintainers to email. qemu-devel@nongnu.org is a high-traffic list and > patches not CCed to

Re: [Qemu-devel] [PATCH v0] Implement new cache mode "target"

2019-08-15 Thread Stefan Hajnoczi
On Wed, Aug 07, 2019 at 04:09:54PM +0300, Artemy Kapitula wrote: Hi, Please use "scripts/get_maintainer.pl -f block.c" to find out which maintainers to email. qemu-devel@nongnu.org is a high-traffic list and patches not CCed to the right maintainer may not get quick review. > There is an issue

[Qemu-devel] [PATCH v0] Implement new cache mode "target"

2019-08-07 Thread Artemy Kapitula
There is an issue with databases in VM that perform too slow on generic SAN storages. The key point is fdatasync that flushes disk on SCSI target. The QEMU blockdev "target" cache mode intended to be used with SAN storages and is a mix of "none" by using direct I/O and "unsafe" that omit device