Re: [Qemu-devel] [PATCH 2/3] ide: Set BSY bit during FLUSH

2013-05-29 Thread Kevin Wolf
Am 29.05.2013 um 13:50 hat Andreas Färber geschrieben: > Am 29.05.2013 13:34, schrieb Kevin Wolf: > > From: Andreas Färber > > > > The implementation of the ATA FLUSH command invokes a flush at the block > > layer, which may on raw files on POSIX entail a synchronous fdatasync(). > > This may in

[Qemu-devel] [PATCH 2/3] ide: Set BSY bit during FLUSH

2013-05-29 Thread Kevin Wolf
From: Andreas Färber The implementation of the ATA FLUSH command invokes a flush at the block layer, which may on raw files on POSIX entail a synchronous fdatasync(). This may in some cases take so long that the SLES 11 SP1 guest driver reports I/O errors and filesystems get corrupted or remounte

Re: [Qemu-devel] [PATCH 2/3] ide: Set BSY bit during FLUSH

2013-05-29 Thread Andreas Färber
Am 29.05.2013 13:34, schrieb Kevin Wolf: > From: Andreas Färber > > The implementation of the ATA FLUSH command invokes a flush at the block > layer, which may on raw files on POSIX entail a synchronous fdatasync(). > This may in some cases take so long that the SLES 11 SP1 guest driver > reports