On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
> It is a giant progress to gather all split bios that need to be polled
> in a per-task queue. Still some comments below.
>
>
> On 3/16/21 11:15 AM, Ming Lei wrote:
> > Currently bio based IO poll needs to poll all hw queue blindly, this
On Fri, Mar 12, 2021 at 06:44:54PM +0300, Sergei Shtepa wrote:
> bdev_interposer allows to redirect bio requests to another devices.
>
> Signed-off-by: Sergei Shtepa
> ---
> block/bio.c | 2 ++
> block/blk-core.c | 57 +++
> block/genhd
>>
>> Can you confirm that that commit fixes your issue?
>
> Any updates on this?
>
Hi Martin
I'm sorry for missing this. 38ffd89 ("libmultipath: prevent
DSO unloading with astray checker threads") fixes my issue.
Regards
Lixiaokeng
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On Tue, Mar 16 2021 at 2:14am -0400,
Damien Le Moal wrote:
> On 2021/03/16 13:36, Shin'ichiro Kawasaki wrote:
> > Commit 24f6b6036c9e ("dm table: fix zoned iterate_devices based device
> > capability checks") triggered dm table load failure when dm-zoned device
> > is set up for zoned block devi
On Tue, Mar 16, 2021 at 03:23:14PM +, Christoph Hellwig wrote:
> On Mon, Mar 15, 2021 at 04:25:09PM +0300, Sergei Shtepa wrote:
> > The 03/14/2021 12:30, Christoph Hellwig wrote:
> > > On Fri, Mar 12, 2021 at 06:44:55PM +0300, Sergei Shtepa wrote:
> > > > DM_INTERPOSED_FLAG allow to create DM t
On Mon, Mar 15, 2021 at 04:25:09PM +0300, Sergei Shtepa wrote:
> The 03/14/2021 12:30, Christoph Hellwig wrote:
> > On Fri, Mar 12, 2021 at 06:44:55PM +0300, Sergei Shtepa wrote:
> > > DM_INTERPOSED_FLAG allow to create DM targets on "the fly".
> > > Underlying block device opens without a flag FMO
On 3/16/21 3:17 PM, Ming Lei wrote:
> On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
>> It is a giant progress to gather all split bios that need to be polled
>> in a per-task queue. Still some comments below.
>>
>>
>> On 3/16/21 11:15 AM, Ming Lei wrote:
>>> Currently bio based IO po
On 3/16/21 3:17 PM, Ming Lei wrote:
> On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
>> It is a giant progress to gather all split bios that need to be polled
>> in a per-task queue. Still some comments below.
>>
>>
>> On 3/16/21 11:15 AM, Ming Lei wrote:
>>> Currently bio based IO po
Thanks!
I've already started doing something like that.
I'm glad we're thinking in the same direction.
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The 03/16/2021 11:09, Ming Lei wrote:
> On Fri, Mar 12, 2021 at 06:44:54PM +0300, Sergei Shtepa wrote:
> > bdev_interposer allows to redirect bio requests to another devices.
> >
> > Signed-off-by: Sergei Shtepa
> > ---
> > block/bio.c | 2 ++
> > block/blk-core.c | 57 ++
On 2021/03/16 22:47, Mike Snitzer wrote:
> On Tue, Mar 16 2021 at 2:14am -0400,
> Damien Le Moal wrote:
>
>> On 2021/03/16 13:36, Shin'ichiro Kawasaki wrote:
>>> Commit 24f6b6036c9e ("dm table: fix zoned iterate_devices based device
>>> capability checks") triggered dm table load failure when dm
On Tue, Mar 16, 2021 at 04:52:36PM +0800, JeffleXu wrote:
>
>
> On 3/16/21 3:17 PM, Ming Lei wrote:
> > On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
> >> It is a giant progress to gather all split bios that need to be polled
> >> in a per-task queue. Still some comments below.
> >>
>
On Tue, Mar 16, 2021 at 07:35:44PM +0300, Sergei Shtepa wrote:
> The 03/16/2021 11:09, Ming Lei wrote:
> > On Fri, Mar 12, 2021 at 06:44:54PM +0300, Sergei Shtepa wrote:
> > > bdev_interposer allows to redirect bio requests to another devices.
> > >
> > > Signed-off-by: Sergei Shtepa
> > > ---
>
On Tue, Mar 16, 2021 at 07:00:49PM +0800, JeffleXu wrote:
>
>
> On 3/16/21 3:17 PM, Ming Lei wrote:
> > On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
> >> It is a giant progress to gather all split bios that need to be polled
> >> in a per-task queue. Still some comments below.
> >>
>
On Wed, Mar 17, 2021 at 11:53:12AM +0800, JeffleXu wrote:
>
>
> On 3/17/21 10:54 AM, Ming Lei wrote:
> > On Tue, Mar 16, 2021 at 04:52:36PM +0800, JeffleXu wrote:
> >>
> >>
> >> On 3/16/21 3:17 PM, Ming Lei wrote:
> >>> On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
> It is a gian
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