- Original Message -
From: "George Wilson"
On 5/7/14, 11:46 AM, Steven Hartland wrote:
- Original Message - From: "George Wilson"
There are a couple of cases where it can work but I'm going to make
it such that requires you to always return back ZIO_PIPELINE_STOP.
Othe
- Original Message -
From: "George Wilson"
On 5/7/14, 11:46 AM, Steven Hartland wrote:
- Original Message - From: "George Wilson"
There are a couple of cases where it can work but I'm going to make
it such that requires you to always return back ZIO_PIPELINE_STOP.
Otherwi
On 5/7/14, 12:50 PM, Steven Hartland wrote:
- Original Message - From: "George Wilson"
On 5/7/14, 11:46 AM, Steven Hartland wrote:
- Original Message - From: "George Wilson"
There are a couple of cases where it can work but I'm going to make
it such that requires you to
- Original Message -
From: "George Wilson"
On 5/7/14, 11:46 AM, Steven Hartland wrote:
- Original Message - From: "George Wilson"
There are a couple of cases where it can work but I'm going to make
it such that requires you to always return back ZIO_PIPELINE_STOP.
Otherw
On 5/7/14, 11:46 AM, Steven Hartland wrote:
- Original Message - From: "George Wilson"
There are a couple of cases where it can work but I'm going to make
it such that requires you to always return back ZIO_PIPELINE_STOP.
Otherwise it's makes it too easy to introduce a programming er
- Original Message -
From: "George Wilson"
There are a couple of cases where it can work but I'm going to make it
such that requires you to always return back ZIO_PIPELINE_STOP.
Otherwise it's makes it too easy to introduce a programming error. For
example, vdev_mirror_io_start() cou
On 5/7/14, 10:55 AM, Steven Hartland wrote:
- Original Message - From: "George Wilson"
To: "Steven Hartland" ;
Sent: Wednesday, May 07, 2014 3:07 PM
Subject: Re: [OpenZFS Developer] zfs zio reordering in
zio_vdev_io_start causing panics
On 5/7/14, 4:44 AM, S
- Original Message -
From: "George Wilson"
To: "Steven Hartland" ;
Sent: Wednesday, May 07, 2014 3:07 PM
Subject: Re: [OpenZFS Developer] zfs zio reordering in zio_vdev_io_start
causing panics
On 5/7/14, 4:44 AM, Steven Hartland wrote:
- Original Message
On 5/7/14, 4:44 AM, Steven Hartland wrote:
- Original Message - From: "George Wilson"
I think there is probably another way we can solve this problem but I
first want to get a better understanding of the corruption. We have
not integrated the TRIM support upstream and I suspect that's t
- Original Message -
From: "George Wilson"
I think there is probably another way we can solve this problem but I
first want to get a better understanding of the corruption. We have not
integrated the TRIM support upstream and I suspect that's the source of
most of the problems. Can you
Steven,
I think there is probably another way we can solve this problem but I
first want to get a better understanding of the corruption. We have not
integrated the TRIM support upstream and I suspect that's the source of
most of the problems. Can you confirm that with TRIM disabled that most
- Original Message -
From: "Steven Hartland"
- Original Message -
From: "Steven Hartland"
I've been working on adding IO priority support for TRIM back into
FreeBSD after the import of the new IO scheduling from illumos.
Based on avg's initial work and having got my head
- Original Message -
From: "Steven Hartland"
I've been working on adding IO priority support for TRIM back into
FreeBSD after the import of the new IO scheduling from illumos.
Based on avg's initial work and having got my head around the
requirements of the new scheduler I came up wit
I've been working on adding IO priority support for TRIM back into
FreeBSD after the import of the new IO scheduling from illumos.
Based on avg's initial work and having got my head around the
requirements of the new scheduler I came up with the attached
zz-zfs-trim-priority.patch.
Most of the t
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