Re: iSCSI regression with linux 3.9 and 4.0

2015-03-23 Thread Ewan Milne
On Mon, 2015-03-23 at 09:53 +0100, Christian Hesse wrote: I reverted these two commits: commit 3a9794d32984b67a6d8992226918618f0e51e5d5 Author: Brian King brk...@linux.vnet.ibm.com Date: Thu Jan 29 15:54:40 2015 -0600 sd: Fix max transfer length for 4k disks commit

Re: iSCSI regression with linux 3.9 and 4.0

2015-03-23 Thread Christian Hesse
Christian Hesse l...@eworm.de on Fri, 2015/03/20 18:59: Ewan Milne emi...@redhat.com on Fri, 2015/03/20 11:46: On Fri, 2015-03-20 at 16:24 +0100, Christian Hesse wrote: I found 'max_sectors_kb' which is inside in directory called 'queue'. Is that the value you asked for? for 4.0

Re: iSCSI regression with linux 3.9 and 4.0

2015-03-20 Thread Ewan Milne
On Fri, 2015-03-20 at 13:57 +0100, Christian Hesse wrote: Hello everybody! I reported this issue at LKML [0] but received no answer. Hopefully linux-scsi is a better place... Beginning with linux 3.19 I see an iSCSI regressen. This works perfectly with linux 3.18.x (tested with 3.18.6)

Re: iSCSI regression with linux 3.9 and 4.0

2015-03-20 Thread Christian Hesse
Ewan Milne emi...@redhat.com on Fri, 2015/03/20 09:51: On Fri, 2015-03-20 at 13:57 +0100, Christian Hesse wrote: Hello everybody! I reported this issue at LKML [0] but received no answer. Hopefully linux-scsi is a better place... Beginning with linux 3.19 I see an iSCSI regressen.

iSCSI regression with linux 3.9 and 4.0

2015-03-20 Thread Christian Hesse
Hello everybody! I reported this issue at LKML [0] but received no answer. Hopefully linux-scsi is a better place... Beginning with linux 3.19 I see an iSCSI regressen. This works perfectly with linux 3.18.x (tested with 3.18.6) and before. Effected kernels I tested are 3.19.0, 3.19.2 and

Re: iSCSI regression with linux 3.9 and 4.0

2015-03-20 Thread Ewan Milne
On Fri, 2015-03-20 at 11:04 -0400, Ewan Milne wrote: Does your target support the Block Limits VPD (page B0)? (i.e. can you run sg_inq /dev/sda -p bl from the sg3_utils package?) I meant /dev/sdb, sorry. -- To unsubscribe from this list: send the line unsubscribe linux-scsi in the body of

Re: iSCSI regression with linux 3.9 and 4.0

2015-03-20 Thread Ewan Milne
On Fri, 2015-03-20 at 15:31 +0100, Christian Hesse wrote: Ewan Milne emi...@redhat.com on Fri, 2015/03/20 09:51: On Fri, 2015-03-20 at 13:57 +0100, Christian Hesse wrote: Hello everybody! I reported this issue at LKML [0] but received no answer. Hopefully linux-scsi is a better

Re: iSCSI regression with linux 3.9 and 4.0

2015-03-20 Thread Ewan Milne
On Fri, 2015-03-20 at 16:24 +0100, Christian Hesse wrote: Ewan Milne emi...@redhat.com on Fri, 2015/03/20 11:04: On Fri, 2015-03-20 at 15:31 +0100, Christian Hesse wrote: Ewan Milne emi...@redhat.com on Fri, 2015/03/20 09:51: On Fri, 2015-03-20 at 13:57 +0100, Christian Hesse wrote:

Re: iSCSI regression with linux 3.9 and 4.0

2015-03-20 Thread Christian Hesse
Ewan Milne emi...@redhat.com on Fri, 2015/03/20 11:04: On Fri, 2015-03-20 at 15:31 +0100, Christian Hesse wrote: Ewan Milne emi...@redhat.com on Fri, 2015/03/20 09:51: On Fri, 2015-03-20 at 13:57 +0100, Christian Hesse wrote: Hello everybody! I reported this issue at LKML [0]

Re: iSCSI regression with linux 3.9 and 4.0

2015-03-20 Thread Mike Christie
On 03/20/2015 07:57 AM, Christian Hesse wrote: Hello everybody! I reported this issue at LKML [0] but received no answer. Hopefully linux-scsi is a better place... Beginning with linux 3.19 I see an iSCSI regressen. This works perfectly with linux 3.18.x (tested with 3.18.6) and before.

Re: iSCSI regression with linux 3.9 and 4.0

2015-03-20 Thread Christian Hesse
Ewan Milne emi...@redhat.com on Fri, 2015/03/20 11:46: On Fri, 2015-03-20 at 16:24 +0100, Christian Hesse wrote: I found 'max_sectors_kb' which is inside in directory called 'queue'. Is that the value you asked for? for 4.0 git: # cat max_sectors_kb 32767 If you change