- Original Message -
> From: "Paolo Bonzini"
> To: "Andrew Martin"
> Cc: "Stefan Hajnoczi" , "qemu-devel"
>
> Sent: Wednesday, August 27, 2014 9:34:27 AM
> Subject: Re: Using cache=writeback safely on qemu 1.4.0 and later
>
- Original Message -
> From: "Paolo Bonzini"
> To: "Andrew Martin" , "Stefan Hajnoczi"
>
> Cc: "qemu-devel"
> Sent: Tuesday, August 26, 2014 2:03:18 AM
> Subject: Re: Using cache=writeback safely on qemu 1.4.0 and later
>
- Original Message -
> From: "Stefan Hajnoczi"
> To: "Andrew Martin"
> Cc: "qemu-devel"
> Sent: Thursday, August 21, 2014 7:59:50 AM
> Subject: Re: [Qemu-devel] Using cache=writeback safely on qemu 1.4.0 and later
>
> > When the di
- Original Message -
> From: "Stefan Hajnoczi"
> To: "Andrew Martin"
> Cc: qemu-devel@nongnu.org
> Sent: Tuesday, August 19, 2014 9:59:25 AM
> Subject: Re: [Qemu-devel] Using cache=writeback safely on qemu 1.4.0 and later
>
> If you strace -f t
written to
the disks several hours before the crash was corrupted, which makes me think
that it was never fsync()-ed to the non-volatile storage.
Is it safe in this setup to use cache=writeback? Or, should I use
cache=writethrough instead?
Thanks,
Andrew Martin