Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

On Wed, 2010-11-24 at 17:01 +0100, Wouter D'Haeseleer wrote: > Hi Ben, > > I have now successfully compiled the kernel including the patch which > this time applied without problem. > However the original bug is still present with the patch you grabbed > upstream. > > For testing purpose I have t

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

On Mon, 2010-11-29 at 11:48 +1100, Neil Brown wrote: > On Mon, 29 Nov 2010 00:08:47 + Ben Hutchings wrote: > > > > > > > if (q->merge_bvec_fn && !ti->type->merge) > > > limits->max_segments = 1; > > > > > > (the test on ->type->merge is important and applies to 2.6.26 as well).

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

On Mon, 29 Nov 2010 00:08:47 + Ben Hutchings wrote: > > > > if (q->merge_bvec_fn && !ti->type->merge) > > limits->max_segments = 1; > > > > (the test on ->type->merge is important and applies to 2.6.26 as well). > > Why is it not necessary to set seg_boundary_mask to PAGE_C

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

On Mon, 2010-11-29 at 09:37 +1100, Neil Brown wrote: > On Sun, 28 Nov 2010 04:18:25 + Ben Hutchings wrote: > > > On Sun, 2010-11-28 at 08:28 +1100, Neil Brown wrote: > > > The fix I would recommend for 2.6.26 is to add > > > > > >if (q->merge_bvec_fn) > > >rs->max_phys_segme

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

On Sun, 28 Nov 2010 04:18:25 + Ben Hutchings wrote: > On Sun, 2010-11-28 at 08:28 +1100, Neil Brown wrote: > > The fix I would recommend for 2.6.26 is to add > > > >if (q->merge_bvec_fn) > >rs->max_phys_segments = 1; > > > > to dm_set_device_limits. Though the redhat one i

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

On Sun, 2010-11-28 at 08:28 +1100, Neil Brown wrote: > On Sat, 27 Nov 2010 19:53:54 + Ben Hutchings wrote: > > > Neil, would you mind looking at this: > > > > On Sat, 2010-11-27 at 10:49 +0100, Wouter D'Haeseleer wrote: > > > Ben, > > > > > > I'm running 4 days now without any disk errors a

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

On Sat, 27 Nov 2010 19:53:54 + Ben Hutchings wrote: > Neil, would you mind looking at this: > > On Sat, 2010-11-27 at 10:49 +0100, Wouter D'Haeseleer wrote: > > Ben, > > > > I'm running 4 days now without any disk errors anymore. > > As stated in my previous message this is with the RedHat

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

Neil, would you mind looking at this: On Sat, 2010-11-27 at 10:49 +0100, Wouter D'Haeseleer wrote: > Ben, > > I'm running 4 days now without any disk errors anymore. > As stated in my previous message this is with the RedHat patch applied. > > If I compair the patches I see that the patch you gr

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

Ben, I'm running 4 days now without any disk errors anymore. As stated in my previous message this is with the RedHat patch applied. If I compair the patches I see that the patch you grabed upstream does not deal with t->limits.max_sectors Thanks for a reply Wouter -- To UNSUBSCRIBE, email t

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

Hi Ben, I have now successfully compiled the kernel including the patch which this time applied without problem. However the original bug is still present with the patch you grabbed upstream. For testing purpose I have tried also the patch which is supplied by redhat and I can confirm that this

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

On Tue, 2010-11-23 at 17:50 +, Ben Hutchings wrote: [...] > > Oops, that version was not quite completely adjusted. Please test this > > instead. > > and I have no idea why I thought that, because the first version I sent > you was correct and the second was not. *sigh* OK, neither of them w

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

On Tue, 2010-11-23 at 18:20 +0100, Wouter D'Haeseleer wrote: > Just a small question to be sure I patched it correctly this is what I > did > > cd /usr/src > apt-get build-dep linux-image-2.6.26-2-xen-686 > apt-get source linux-image-2.6.26-2-xen-686 > cd linux-2.6-2.6.26 > > fakeroot debian/rul

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

Just a small question to be sure I patched it correctly this is what I did cd /usr/src apt-get build-dep linux-image-2.6.26-2-xen-686 apt-get source linux-image-2.6.26-2-xen-686 cd linux-2.6-2.6.26 fakeroot debian/rules source fakeroot debian/rules setup cd debian/build/source_i386_xen # Getti

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

I Spoke to soon, issue still present using the patch.

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

Oeps, please ignore my previous post, it seems I made a mistake with the patch files. I have re-compiled the kernel. I can say that after running now almost 3 hours I don't see the error anymore. Therefore I can say this bug is resolved. When will this patch make it into the normal updates? Tha

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

ug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k" Date: Tue, 23 Nov 2010 03:34:07 +0100 On Tue, 2010-11-23 at 02:31 +, Ben Hutchings wrote: > I have attempted to adjust this for Debian

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

On Tue, 2010-11-23 at 02:31 +, Ben Hutchings wrote: > I have attempted to adjust this for Debian's stable kernel version > (2.6.26) and the result is attached. Please could you test this, > following the instructions at >

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

On Mon, 2010-11-22 at 11:48 +0100, Wouter D'Haeseleer wrote: > Package: linux-image-2.6.26-2-xen-686 > Version: 2.6.26-25lenny1 > Severity: critical > Justification: causes serious data loss > > When accessing an lv using configured on a raid10 using xen results in > corrupted data as the followi

Bug#604457: linux-image-2.6.26-2-xen-686: Raid10 exporting LV to xen results in error "can't convert block across chunks or bigger than 64k"

Package: linux-image-2.6.26-2-xen-686 Version: 2.6.26-25lenny1 Severity: critical Justification: causes serious data loss When accessing an lv using configured on a raid10 using xen results in corrupted data as the following syslog indicates: kernel: raid10_make_request bug: can't convert block a