[linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[Svetoslav Slavtchev]

[-- Attachment #1: Type: text/plain, Size: 576 bytes --]

Hi just an intermidiate report,
cause it's with 2.4.20-dm-2
(i'm rebuilding now with dm-7)

when i try to mount a xfs filesystem wich is on 
lv over soft raid-0, i'm getting just like in
2.5.2x - 2.5.4x (i didn't try later kernels) :

############################
raid0_make_request bug: can't convert block across chunks or bigger than 16k
25181311 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k
25181343 4
############################

is this know problem, is it fixed ?
i thought that the problem exist only in 2.5 kernel

Regards,

svetljo

[-- Attachment #2: RAID-0-make_request_bug --]
[-- Type: application/octet-stream, Size: 15361 bytes --]

m driver Revision: 1.00
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
  Vendor: LG        Model: CD-RW CED-8080B   Rev: 1.06
  Type:   CD-ROM                             ANSI SCSI revision: 02
ohci1394_0: Received OHCI evt_* error 0x3
ohci1394_0: Received OHCI evt_* error 0x3
hub.c: new USB device 00:10.0-2, assigned address 2
hub.c: USB hub found
hub.c: 4 ports detected
ieee1394: ConfigROM quadlet transaction error for node 01:1023
8139too Fast Ethernet driver 0.9.26
PCI: Found IRQ 10 for device 00:09.0
PCI: Sharing IRQ 10 with 00:08.2
PCI: Sharing IRQ 10 with 00:0e.0
PCI: Sharing IRQ 10 with 00:0e.1
PCI: Sharing IRQ 10 with 00:10.1
eth0: RealTek RTL8139 Fast Ethernet at 0xf88fe000, 00:c0:df:09:01:60, IRQ 10
eth0:  Identified 8139 chip type 'RTL-8139B'
via-rhine.c:v1.10-LK1.1.14  May-3-2002  Written by Donald Becker
  http://www.scyld.com/network/via-rhine.html
PCI: Found IRQ 9 for device 00:12.0
PCI: Sharing IRQ 9 with 00:08.0
PCI: Sharing IRQ 9 with 00:10.0
eth1: VIA VT6102 Rhine-II at 0xe400, 00:04:61:43:6b:f3, IRQ 9.
eth1: MII PHY found at address 1, status 0x786d advertising 05e1 Link 45e1.
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
device-mapper: allocating minor 0.
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
device-mapper: allocating minor 1.
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
device-mapper: allocating minor 2.
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
device-mapper: allocating minor 3.
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
device-mapper: allocating minor 4.
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
device-mapper: allocating minor 5.
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
device-mapper: allocating minor 6.
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
device-mapper: allocating minor 7.
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
device-mapper: allocating minor 8.
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 0
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 2
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 4
ide-scsi: hdk: unsupported command in request queue (0)
end_request: I/O error, dev 39:00 (hdk), sector 6
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
invalidate: busy buffer
 /dev/ide/host4/bus0/target1/lun0: p4
 /dev/ide/host4/bus0/target1/lun0: p4
XFS mounting filesystem device-mapper(254,8)
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181119 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181151 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181183 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181215 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181247 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181279 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181311 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181343 4
I/O error in filesystem ("device-mapper(254,8)") meta-data dev 0xfe08 block 0x801a37       ("xlog_bread") error 5 buf count 131072
XFS: failed to find log head
XFS: log mount/recovery failed
XFS: log mount failed
XFS mounting filesystem device-mapper(254,8)
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181119 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181151 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181183 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181215 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181247 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181279 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181311 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k 25181343 4
I/O error in filesystem ("device-mapper(254,8)") meta-data dev 0xfe08 block 0x801a37       ("xlog_bread") error 5 buf count 131072
XFS: failed to find log head
XFS: log mount/recovery failed
XFS: log mount failed

Re: [linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[Svetoslav Slavtchev]

> Hi just an intermidiate report,
> cause it's with 2.4.20-dm-2
> (i'm rebuilding now with dm-7)

it's just the same with dm-7 :(
####################################################
XFS mounting filesystem device-mapper(254,8)
raid0_make_request bug: can't convert block across chunks or bigger than 16k
25181119 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k
25181151 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k
25181183 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k
25181215 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k
25181247 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k
25181279 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k
25181311 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k
25181343 4
I/O error in filesystem ("device-mapper(254,8)") meta-data dev 0xfe08 block
0x801a37       ("xlog_bread") error 5 buf count 131072
XFS: failed to find log head
XFS: log mount/recovery failed
XFS: log mount failed
#################################################################


any hints for testing, debuging?

is it the same with the ac kernels?
( or may be does smbd have a ac kernel with xfs , i want to test it 
but ac doesn't have xfs support :( )

Regards,

svetljo

> when i try to mount a xfs filesystem wich is on 
> lv over soft raid-0, i'm getting just like in
> 2.5.2x - 2.5.4x (i didn't try later kernels) :
> 
> ############################
> raid0_make_request bug: can't convert block across chunks or bigger than
> 16k
> 25181311 4
> raid0_make_request bug: can't convert block across chunks or bigger than
> 16k
> 25181343 4
> ############################
> 
> is this know problem, is it fixed ?
> i thought that the problem exist only in 2.5 kernel
> 
> Regards,
> 
> svetljo

Re: [linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[Patrick Caulfield]

On Mon, Jan 27, 2003 at 12:07:28AM +0100, Svetoslav Slavtchev wrote:
> Hi just an intermidiate report,
> cause it's with 2.4.20-dm-2
> (i'm rebuilding now with dm-7)
> 
> when i try to mount a xfs filesystem wich is on 
> lv over soft raid-0, i'm getting just like in
> 2.5.2x - 2.5.4x (i didn't try later kernels) :
> 
> ############################
> raid0_make_request bug: can't convert block across chunks or bigger than 16k
> 25181311 4
> raid0_make_request bug: can't convert block across chunks or bigger than 16k
> 25181343 4
> ############################
> 
> is this know problem, is it fixed ?
> i thought that the problem exist only in 2.5 kernel

I seem to remember that there's some option you have to give to XFS to tell it
to align the journal or something. you may have to search the LVM and/or XFS
archives for it.

Sorry that's a bit vague but I don't use XFS but I do remember a thread like
this some time ago.
-- 

patrick

Re: [linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[Svetoslav Slavtchev]

Quoting Patrick Caulfield <caulfield@sistina.com>:

> On Mon, Jan 27, 2003 at 12:07:28AM +0100, Svetoslav Slavtchev wrote:
> > Hi just an intermidiate report,
> > cause it's with 2.4.20-dm-2
> > (i'm rebuilding now with dm-7)
> > 
> > when i try to mount a xfs filesystem wich is on 
> > lv over soft raid-0, i'm getting just like in
> > 2.5.2x - 2.5.4x (i didn't try later kernels) :
> > 
> > ############################
> > raid0_make_request bug: can't convert block across chunks or bigger
> than 16k
> > 25181311 4
> > raid0_make_request bug: can't convert block across chunks or bigger
> than 16k
> > 25181343 4
> > ############################
> > 
> > is this know problem, is it fixed ?
> > i thought that the problem exist only in 2.5 kernel
> 
> I seem to remember that there's some option you have to give to XFS to
> tell it
> to align the journal or something. you may have to search the LVM and/or
> XFS
> archives for it.
> 
> Sorry that's a bit vague but I don't use XFS but I do remember a thread
> like
> this some time ago.
a google search "raid0_make_request bug" gives a lot of results
(mainly my post on 2.5 problems)

do you mean :
http://www.cs.helsinki.fi/linux/linux-kernel/2002-14/0127.html

it didn't help me a lot under 2.5

svetljo

Re: [linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[Patrick Caulfield]

On Mon, Jan 27, 2003 at 12:19:16PM +0100, Svetoslav Slavtchev wrote:
> Quoting Patrick Caulfield <caulfield@sistina.com>:
> 
> > On Mon, Jan 27, 2003 at 12:07:28AM +0100, Svetoslav Slavtchev wrote:
> > > Hi just an intermidiate report,
> > > cause it's with 2.4.20-dm-2
> > > (i'm rebuilding now with dm-7)
> > > 
> > > when i try to mount a xfs filesystem wich is on 
> > > lv over soft raid-0, i'm getting just like in
> > > 2.5.2x - 2.5.4x (i didn't try later kernels) :
> > > 
> > > ############################
> > > raid0_make_request bug: can't convert block across chunks or bigger
> > than 16k
> > > 25181311 4
> > > raid0_make_request bug: can't convert block across chunks or bigger
> > than 16k
> > > 25181343 4
> > > ############################
> > > 
> > > is this know problem, is it fixed ?
> > > i thought that the problem exist only in 2.5 kernel
> > 
> > I seem to remember that there's some option you have to give to XFS to
> > tell it
> > to align the journal or something. you may have to search the LVM and/or
> > XFS
> > archives for it.
> > 
> > Sorry that's a bit vague but I don't use XFS but I do remember a thread
> > like
> > this some time ago.
> a google search "raid0_make_request bug" gives a lot of results
> (mainly my post on 2.5 problems)
> 
> do you mean :
> http://www.cs.helsinki.fi/linux/linux-kernel/2002-14/0127.html
> 
> it didn't help me a lot under 2.5

It should help on 2.4. There's also a parameter to the mkfs.xfs (which is what I
actually meant but which is probably harder to find!) that has a similar effect
but you probably need to recreate the FS.

Whether this "fix" helps on existing FSs I don't know. You'll probably be better
asking on the XFS lists really.

-- 

patrick

Re: [linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[Svetoslav Slavtchev]

Quoting Patrick Caulfield <caulfield@sistina.com>:

> On Mon, Jan 27, 2003 at 12:19:16PM +0100, Svetoslav Slavtchev wrote:
> > Quoting Patrick Caulfield <caulfield@sistina.com>:
> > 
> > > On Mon, Jan 27, 2003 at 12:07:28AM +0100, Svetoslav Slavtchev
> wrote:
> > > > Hi just an intermidiate report,
> > > > cause it's with 2.4.20-dm-2
> > > > (i'm rebuilding now with dm-7)
> > > > 
> > > > when i try to mount a xfs filesystem wich is on 
> > > > lv over soft raid-0, i'm getting just like in
> > > > 2.5.2x - 2.5.4x (i didn't try later kernels) :
> > > > 
> > > > ############################
> > > > raid0_make_request bug: can't convert block across chunks or
> bigger
> > > than 16k
> > > > 25181311 4
> > > > raid0_make_request bug: can't convert block across chunks or
> bigger
> > > than 16k
> > > > 25181343 4
> > > > ############################
> > > > 
> > > > is this know problem, is it fixed ?
> > > > i thought that the problem exist only in 2.5 kernel
> > > 
> > > I seem to remember that there's some option you have to give to XFS
> to
> > > tell it
> > > to align the journal or something. you may have to search the LVM
> and/or
> > > XFS
> > > archives for it.
> > > 
> > > Sorry that's a bit vague but I don't use XFS but I do remember a
> thread
> > > like
> > > this some time ago.
> > a google search "raid0_make_request bug" gives a lot of results
> > (mainly my post on 2.5 problems)
> > 
> > do you mean :
> > http://www.cs.helsinki.fi/linux/linux-kernel/2002-14/0127.html
> > 
> > it didn't help me a lot under 2.5
> 
> It should help on 2.4. There's also a parameter to the mkfs.xfs (which
> is what I
> actually meant but which is probably harder to find!) that has a similar
> effect
> but you probably need to recreate the FS.
> 
> Whether this "fix" helps on existing FSs I don't know. You'll probably
> be better
> asking on the XFS lists really.

do you think it's only xfs related,
if i remmember correctly it's not only xfs problem

i'll check later with reiser and jfs 

svetljo

Re: [linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[Patrick Caulfield]

On Mon, Jan 27, 2003 at 12:34:22PM +0100, Svetoslav Slavtchev wrote:
> 
> do you think it's only xfs related,
> if i remmember correctly it's not only xfs problem

I'm fairly sure it was just XFS. It makes (to us) odd assumptions about the
alignment of the journal or something.
 
> i'll check later with reiser and jfs 

I've been running reiser over LVM2 for AGES !

-- 

patrick

Re: [linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[Svetoslav Slavtchev]

Quoting Patrick Caulfield <caulfield@sistina.com>:

> On Mon, Jan 27, 2003 at 12:34:22PM +0100, Svetoslav Slavtchev wrote:
> > 
> > do you think it's only xfs related,
> > if i remmember correctly it's not only xfs problem
> 
> I'm fairly sure it was just XFS. It makes (to us) odd assumptions about
> the
> alignment of the journal or something.
> > i'll check later with reiser and jfs 
> 

may be i should try this patch:
http://cgi.cse.unsw.edu.au/~neilb/patches/linux-stable/2.4.leading/2003-01-06:00/015RaidSplit
after i check reiser and jfs



> I've been running reiser over LVM2 for AGES !
over soft raid-0 ? 


svetljo

Re: [linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[Patrick Caulfield]

On Mon, Jan 27, 2003 at 01:11:53PM +0100, Svetoslav Slavtchev wrote:
> Quoting Patrick Caulfield <caulfield@sistina.com>:
> 
> > On Mon, Jan 27, 2003 at 12:34:22PM +0100, Svetoslav Slavtchev wrote:
> > > 
> > > do you think it's only xfs related,
> > > if i remmember correctly it's not only xfs problem
> > 
> > I'm fairly sure it was just XFS. It makes (to us) odd assumptions about
> > the
> > alignment of the journal or something.
> > > i'll check later with reiser and jfs 
> > 
> 
> may be i should try this patch:
> http://cgi.cse.unsw.edu.au/~neilb/patches/linux-stable/2.4.leading/2003-01-06:00/015RaidSplit
> after i check reiser and jfs
> 
> 
> 
> > I've been running reiser over LVM2 for AGES !
> over soft raid-0 ? 

No, true. I did try it once though :) 
 

-- 

patrick

Re: [linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[Svetoslav Slavtchev]

Quoting Patrick Caulfield <caulfield@sistina.com>:

> On Mon, Jan 27, 2003 at 01:11:53PM +0100, Svetoslav Slavtchev wrote:
> > Quoting Patrick Caulfield <caulfield@sistina.com>:
> > 
> > > On Mon, Jan 27, 2003 at 12:34:22PM +0100, Svetoslav Slavtchev
> wrote:
> > > > 
> > > > do you think it's only xfs related,
> > > > if i remmember correctly it's not only xfs problem
> > > 
> > > I'm fairly sure it was just XFS. It makes (to us) odd assumptions
> about
> > > the
> > > alignment of the journal or something.
> > > > i'll check later with reiser and jfs 


no problems at the first check,
transfered ~10Gb to and from the LV useing jfs and reiser

but with xfs got this:
mkfs.xfs -- 
device-mapper: unknown block ioctl 0x6424
device-mapper: unknown block ioctl 0x6424

and with mount again :

raid0_make_request bug: can't convert block across chunks or bigger than 16k
213164570 4
raid0_make_request bug: can't convert block across chunks or bigger than 16k
213164602 4

so let's try the patch :(

svetljo

> > may be i should try this patch:
> >
>
http://cgi.cse.unsw.edu.au/~neilb/patches/linux-stable/2.4.leading/2003-01-06:00/015RaidSplit
> > after i check reiser and jfs

Re: [linux-lvm] LVM2 for kernels 2.4.20(another problem raid-0)

[Svetoslav Slavtchev]

Quoting Svetoslav Slavtchev <galia@st-peter.stw.uni-erlangen.de>:

> Quoting Patrick Caulfield <caulfield@sistina.com>:
> 
> > On Mon, Jan 27, 2003 at 01:11:53PM +0100, Svetoslav Slavtchev wrote:
> > > Quoting Patrick Caulfield <caulfield@sistina.com>:
> > > 
> > > > On Mon, Jan 27, 2003 at 12:34:22PM +0100, Svetoslav Slavtchev
> > wrote:
> > > > > 
> > > > > do you think it's only xfs related,
> > > > > if i remmember correctly it's not only xfs problem
> > > > 
> > > > I'm fairly sure it was just XFS. It makes (to us) odd
> assumptions
> > about
> > > > the
> > > > alignment of the journal or something.
> > > > > i'll check later with reiser and jfs 
> 
> 
> no problems at the first check,
> transfered ~10Gb to and from the LV useing jfs and reiser
> 
> but with xfs got this:
> mkfs.xfs -- 
> device-mapper: unknown block ioctl 0x6424
> device-mapper: unknown block ioctl 0x6424
> 
> and with mount again :
> 
> raid0_make_request bug: can't convert block across chunks or bigger than
> 16k
> 213164570 4
> raid0_make_request bug: can't convert block across chunks or bigger than
> 16k
> 213164602 4
> 
> so let's try the patch :(
> 
> svetljo
> 
> > > may be i should try this patch:
> > >
> >
>
http://cgi.cse.unsw.edu.au/~neilb/patches/linux-stable/2.4.leading/2003-01-06:00/015RaidSplit
> > > after i check reiser and jfs
hm the patch doesn't apply clean, no go

what now ?

svetljo