On Wed, Jan 07, 2015 at 03:32:41PM +0100, Stefan Priebe - Profihost AG wrote:
> > If I understand Stefan correct he was using a recent 3.19-rc kernel,
> > which contains my commit in the subject that stops capping the
> > max_sectors used by the kernel below that which the hardware supports.
> >
>
Am 07.01.2015 um 15:31 schrieb Christoph Hellwig:
> On Tue, Jan 06, 2015 at 02:39:16PM -0800, Nicholas A. Bellinger wrote:
>> The fabric_max_sectors=8192 value is already being exposed by target in
>> block limits EVPD as MAXIMUM TRANSFER LENGTH.
>>
>> I'm guessing that since the host side support
On Tue, Jan 06, 2015 at 02:39:16PM -0800, Nicholas A. Bellinger wrote:
> The fabric_max_sectors=8192 value is already being exposed by target in
> block limits EVPD as MAXIMUM TRANSFER LENGTH.
>
> I'm guessing that since the host side support was not added until June
> 2014 in commit bcdb247c by M
On Tue, 2015-01-06 at 14:39 -0800, Nicholas A. Bellinger wrote:
> On Tue, 2014-12-23 at 09:28 +0100, Christoph Hellwig wrote:
> > On Mon, Dec 22, 2014 at 11:31:53AM +0100, Stefan Priebe - Profihost AG
> > wrote:
> > > Hi,
> > >
> > > since the below patch i've some problems with iscsi.
> > >
> >
On Tue, 2014-12-23 at 09:28 +0100, Christoph Hellwig wrote:
> On Mon, Dec 22, 2014 at 11:31:53AM +0100, Stefan Priebe - Profihost AG wrote:
> > Hi,
> >
> > since the below patch i've some problems with iscsi.
> >
> > The LIO based iscsi Server is full of messages like this:
> > SCSI OP 2ah with t
Am 05.01.2015 um 18:17 schrieb Christoph Hellwig:
On Tue, Dec 30, 2014 at 03:15:26PM +0100, Stefan Priebe - Profihost AG wrote:
What is the max_sectors_kb value for them?
# cat /sys/block/sdi/queue/max_sectors_kb
16383
That's odd, it's half of what ATA disks should support. Is this
device a
On Tue, Dec 30, 2014 at 03:15:26PM +0100, Stefan Priebe - Profihost AG wrote:
> > What is the max_sectors_kb value for them?
> >
> # cat /sys/block/sdi/queue/max_sectors_kb
> 16383
That's odd, it's half of what ATA disks should support. Is this
device attached to the HBA or an expander?
--
To u
Am 30.12.2014 um 12:32 schrieb Christoph Hellwig:
> On Sun, Dec 28, 2014 at 01:08:59PM +0100, Stefan Priebe wrote:
>>> Nic, can you fix LIO to expose the proper max xfer size?
>>
>> some more problems while running this patch.
>>
>> My crucial m500 and m550 ssds (i have around 60 in 30 different c
On Sun, Dec 28, 2014 at 01:08:59PM +0100, Stefan Priebe wrote:
>> Nic, can you fix LIO to expose the proper max xfer size?
>
> some more problems while running this patch.
>
> My crucial m500 and m550 ssds (i have around 60 in 30 different cases and
> motherboards but all attached as jbods at LSI
Hi Christoph,
Am 23.12.2014 um 09:28 schrieb Christoph Hellwig:
On Mon, Dec 22, 2014 at 11:31:53AM +0100, Stefan Priebe - Profihost AG wrote:
Hi,
since the below patch i've some problems with iscsi.
The LIO based iscsi Server is full of messages like this:
SCSI OP 2ah with too big sectors 834
On Mon, Dec 22, 2014 at 11:31:53AM +0100, Stefan Priebe - Profihost AG wrote:
> Hi,
>
> since the below patch i've some problems with iscsi.
>
> The LIO based iscsi Server is full of messages like this:
> SCSI OP 2ah with too big sectors 8344 exceeds fabric_max_sectors: 8192
>
> And the client s
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