Re: Re: scsi-mq + open-iscsi support patches..?
Hi Jianpeng, (Trimming CC's) On Wed, 2013-11-27 at 10:46 +0800, kedacomkernel wrote: > Hi all， > I used target-pending/scsi-mq to test intel ahci，but it can't work.I > modify some places, now it can work.But still met hung task or oops. So after looking at your patches sent offlist, I don't exactly understand why they are necessary for AHCI to function. > Who can receive my patch for that? Please repost your patches to linux-scsi, with the specifics of each bug you've encountered, and why each patch is necessary to address the issue. Thanks! --nab -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Re: scsi-mq + open-iscsi support patches..?
Hi Jianpeng, (Trimming CC's) On Wed, 2013-11-27 at 10:46 +0800, kedacomkernel wrote: Hi all， I used target-pending/scsi-mq to test intel ahci，but it can't work.I modify some places, now it can work.But still met hung task or oops. So after looking at your patches sent offlist, I don't exactly understand why they are necessary for AHCI to function. Who can receive my patch for that? Please repost your patches to linux-scsi, with the specifics of each bug you've encountered, and why each patch is necessary to address the issue. Thanks! --nab -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Re: scsi-mq + open-iscsi support patches..?
Hi all， I used target-pending/scsi-mq to test intel ahci，but it can't work.I modify some places, now it can work.But still met hung task or oops. Who can receive my patch for that? Thanks! Jianpeng Ma >On Sat, 2013-11-02 at 16:10 +, Jayamohan Kallickal wrote: > > > >> >> On a related note, some iscsi vendor has been hitting a crash with >> >> your tree. >> >> >I got an email from Jayamohan recently, but the OOPs did not appear to be >> >scsi-mq related.. >> >> I do see the crash on my Ubuntu VM running on VirtualBox but don't see the >> crash on a Standalone system. >> Attaching the screenshot >> > >Hi Jayamohan, > >Care to enable the virtual serial port for this VM in order to grab the >full dmesg output..? > >Also, an idea of what SATA emulation is being used here would be helpful >as well. (eg: lspci -vvv for the ATA device on the running system) > >--nab > >-- >To unsubscribe from this list: send the line "unsubscribe linux-scsi" in >the body of a message to majord...@vger.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Re: scsi-mq + open-iscsi support patches..?
Hi all， I used target-pending/scsi-mq to test intel ahci，but it can't work.I modify some places, now it can work.But still met hung task or oops. Who can receive my patch for that? Thanks! Jianpeng Ma On Sat, 2013-11-02 at 16:10 +, Jayamohan Kallickal wrote: SNIP On a related note, some iscsi vendor has been hitting a crash with your tree. I got an email from Jayamohan recently, but the OOPs did not appear to be scsi-mq related.. I do see the crash on my Ubuntu VM running on VirtualBox but don't see the crash on a Standalone system. Attaching the screenshot Hi Jayamohan, Care to enable the virtual serial port for this VM in order to grab the full dmesg output..? Also, an idea of what SATA emulation is being used here would be helpful as well. (eg: lspci -vvv for the ATA device on the running system) --nab -- To unsubscribe from this list: send the line unsubscribe linux-scsi in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: scsi-mq + open-iscsi support patches..?
On Sat, 2013-11-02 at 16:10 +, Jayamohan Kallickal wrote: > >> On a related note, some iscsi vendor has been hitting a crash with > >> your tree. > > >I got an email from Jayamohan recently, but the OOPs did not appear to be > >scsi-mq related.. > > I do see the crash on my Ubuntu VM running on VirtualBox but don't see the > crash on a Standalone system. > Attaching the screenshot > Hi Jayamohan, Care to enable the virtual serial port for this VM in order to grab the full dmesg output..? Also, an idea of what SATA emulation is being used here would be helpful as well. (eg: lspci -vvv for the ATA device on the running system) --nab -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: scsi-mq + open-iscsi support patches..?
On Sat, 2013-11-02 at 16:10 +, Jayamohan Kallickal wrote: SNIP On a related note, some iscsi vendor has been hitting a crash with your tree. I got an email from Jayamohan recently, but the OOPs did not appear to be scsi-mq related.. I do see the crash on my Ubuntu VM running on VirtualBox but don't see the crash on a Standalone system. Attaching the screenshot Hi Jayamohan, Care to enable the virtual serial port for this VM in order to grab the full dmesg output..? Also, an idea of what SATA emulation is being used here would be helpful as well. (eg: lspci -vvv for the ATA device on the running system) --nab -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: scsi-mq + open-iscsi support patches..?
-Original Message- From: open-is...@googlegroups.com [mailto:open-is...@googlegroups.com] On Behalf Of Nicholas A. Bellinger Sent: Friday, November 01, 2013 1:37 PM To: Mike Christie Cc: open-is...@googlegroups.com; linux-scsi; LKML; target-devel; Or Gerlitz Subject: Re: scsi-mq + open-iscsi support patches..? On Fri, 2013-11-01 at 09:46 -0500, Mike Christie wrote: > On 10/28/13 5:03 PM, Nicholas A. Bellinger wrote: > > Hi Mike, > > > > Just curious as to the status of the scsi-mq conversion patches for > > open-iscsi that you where working on a while back..? > > > > I'm asking because recently I've been spending alot of time with > > scsi-mq > > + virtio-scsi, and would really to start banging on iser-target > > + ports > > using an scsi-mq enabled iser-initiator as well.. > > > > So that said, are there any blockers holding things up towards > > getting a working prototype..? > > > > Just time. Just finished a release at work and just got back from > vacation so hoping to work on this some more in the next weeks. > >Btw, I'm happy to help move things along here too, and have a few extra cycles >to spare.. >> On a related note, some iscsi vendor has been hitting a crash with >> your tree. >I got an email from Jayamohan recently, but the OOPs did not appear to be >scsi-mq related.. I do see the crash on my Ubuntu VM running on VirtualBox but don't see the crash on a Standalone system. Attaching the screenshot > Have you rebased it it to take in Christoph's changes and fixes that > are in Jens's tree? The code here > > https://git.kernel.org/cgit/linux/kernel/git/nab/target-pending.git/lo > g/?h=scsi-mq > > looks ok. That is the current code right? > It's current as of a few weeks ago, but does not include the very latest blk-mq code that's now in next from Jens. I'll be rebasing once blk-mq hits mainline over the next weeks.. ;) --nab -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To unsubscribe from this group and stop receiving emails from it, send an email to open-iscsi+unsubscr...@googlegroups.com. To post to this group, send email to open-is...@googlegroups.com. Visit this group at http://groups.google.com/group/open-iscsi. For more options, visit https://groups.google.com/groups/opt_out. <>
RE: scsi-mq + open-iscsi support patches..?
-Original Message- From: open-is...@googlegroups.com [mailto:open-is...@googlegroups.com] On Behalf Of Nicholas A. Bellinger Sent: Friday, November 01, 2013 1:37 PM To: Mike Christie Cc: open-is...@googlegroups.com; linux-scsi; LKML; target-devel; Or Gerlitz Subject: Re: scsi-mq + open-iscsi support patches..? On Fri, 2013-11-01 at 09:46 -0500, Mike Christie wrote: On 10/28/13 5:03 PM, Nicholas A. Bellinger wrote: Hi Mike, Just curious as to the status of the scsi-mq conversion patches for open-iscsi that you where working on a while back..? I'm asking because recently I've been spending alot of time with scsi-mq + virtio-scsi, and would really to start banging on iser-target + ports using an scsi-mq enabled iser-initiator as well.. So that said, are there any blockers holding things up towards getting a working prototype..? Just time. Just finished a release at work and just got back from vacation so hoping to work on this some more in the next weeks. nod Btw, I'm happy to help move things along here too, and have a few extra cycles to spare.. On a related note, some iscsi vendor has been hitting a crash with your tree. I got an email from Jayamohan recently, but the OOPs did not appear to be scsi-mq related.. I do see the crash on my Ubuntu VM running on VirtualBox but don't see the crash on a Standalone system. Attaching the screenshot Have you rebased it it to take in Christoph's changes and fixes that are in Jens's tree? The code here https://git.kernel.org/cgit/linux/kernel/git/nab/target-pending.git/lo g/?h=scsi-mq looks ok. That is the current code right? It's current as of a few weeks ago, but does not include the very latest blk-mq code that's now in next from Jens. I'll be rebasing once blk-mq hits mainline over the next weeks.. ;) --nab -- You received this message because you are subscribed to the Google Groups open-iscsi group. To unsubscribe from this group and stop receiving emails from it, send an email to open-iscsi+unsubscr...@googlegroups.com. To post to this group, send email to open-is...@googlegroups.com. Visit this group at http://groups.google.com/group/open-iscsi. For more options, visit https://groups.google.com/groups/opt_out. attachment: Ubuntu-VM-crash.png
Re: scsi-mq + open-iscsi support patches..?
On Fri, 2013-11-01 at 09:46 -0500, Mike Christie wrote: > On 10/28/13 5:03 PM, Nicholas A. Bellinger wrote: > > Hi Mike, > > > > Just curious as to the status of the scsi-mq conversion patches for > > open-iscsi that you where working on a while back..? > > > > I'm asking because recently I've been spending alot of time with scsi-mq > > + virtio-scsi, and would really to start banging on iser-target ports > > using an scsi-mq enabled iser-initiator as well.. > > > > So that said, are there any blockers holding things up towards getting a > > working prototype..? > > > > Just time. Just finished a release at work and just got back from > vacation so hoping to work on this some more in the next weeks. > Btw, I'm happy to help move things along here too, and have a few extra cycles to spare.. > On a related note, some iscsi vendor has been hitting a crash with your > tree. I got an email from Jayamohan recently, but the OOPs did not appear to be scsi-mq related.. > Have you rebased it it to take in Christoph's changes and fixes > that are in Jens's tree? The code here > > https://git.kernel.org/cgit/linux/kernel/git/nab/target-pending.git/log/?h=scsi-mq > > looks ok. That is the current code right? > It's current as of a few weeks ago, but does not include the very latest blk-mq code that's now in next from Jens. I'll be rebasing once blk-mq hits mainline over the next weeks.. ;) --nab -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: scsi-mq + open-iscsi support patches..?
On 10/28/13 5:03 PM, Nicholas A. Bellinger wrote: Hi Mike, Just curious as to the status of the scsi-mq conversion patches for open-iscsi that you where working on a while back..? I'm asking because recently I've been spending alot of time with scsi-mq + virtio-scsi, and would really to start banging on iser-target ports using an scsi-mq enabled iser-initiator as well.. So that said, are there any blockers holding things up towards getting a working prototype..? Just time. Just finished a release at work and just got back from vacation so hoping to work on this some more in the next weeks. On a related note, some iscsi vendor has been hitting a crash with your tree. Have you rebased it it to take in Christoph's changes and fixes that are in Jens's tree? The code here https://git.kernel.org/cgit/linux/kernel/git/nab/target-pending.git/log/?h=scsi-mq looks ok. That is the current code right? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: scsi-mq + open-iscsi support patches..?
On 10/28/13 5:03 PM, Nicholas A. Bellinger wrote: Hi Mike, Just curious as to the status of the scsi-mq conversion patches for open-iscsi that you where working on a while back..? I'm asking because recently I've been spending alot of time with scsi-mq + virtio-scsi, and would really to start banging on iser-target ports using an scsi-mq enabled iser-initiator as well.. So that said, are there any blockers holding things up towards getting a working prototype..? Just time. Just finished a release at work and just got back from vacation so hoping to work on this some more in the next weeks. On a related note, some iscsi vendor has been hitting a crash with your tree. Have you rebased it it to take in Christoph's changes and fixes that are in Jens's tree? The code here https://git.kernel.org/cgit/linux/kernel/git/nab/target-pending.git/log/?h=scsi-mq looks ok. That is the current code right? -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: scsi-mq + open-iscsi support patches..?
On Fri, 2013-11-01 at 09:46 -0500, Mike Christie wrote: On 10/28/13 5:03 PM, Nicholas A. Bellinger wrote: Hi Mike, Just curious as to the status of the scsi-mq conversion patches for open-iscsi that you where working on a while back..? I'm asking because recently I've been spending alot of time with scsi-mq + virtio-scsi, and would really to start banging on iser-target ports using an scsi-mq enabled iser-initiator as well.. So that said, are there any blockers holding things up towards getting a working prototype..? Just time. Just finished a release at work and just got back from vacation so hoping to work on this some more in the next weeks. nod Btw, I'm happy to help move things along here too, and have a few extra cycles to spare.. On a related note, some iscsi vendor has been hitting a crash with your tree. I got an email from Jayamohan recently, but the OOPs did not appear to be scsi-mq related.. Have you rebased it it to take in Christoph's changes and fixes that are in Jens's tree? The code here https://git.kernel.org/cgit/linux/kernel/git/nab/target-pending.git/log/?h=scsi-mq looks ok. That is the current code right? It's current as of a few weeks ago, but does not include the very latest blk-mq code that's now in next from Jens. I'll be rebasing once blk-mq hits mainline over the next weeks.. ;) --nab -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
