* Re: [linux-lvm] Request for misalignment tests
2001-06-26 21:19 Heinz Mauelshagen
@ 2001-06-27 0:50 ` José Luis Domingo López
2001-06-27 5:11 ` Adrian Phillips
` (2 subsequent siblings)
3 siblings, 0 replies; 11+ messages in thread
From: José Luis Domingo López @ 2001-06-27 0:50 UTC (permalink / raw)
To: linux-lvm; +Cc: Heinz Mauelshagen
On Tuesday, 26 June 2001, at 16:19:47 -0500,
Heinz Mauelshagen wrote:
>
> All,
> [...]
>
Linux kerne 2.4.4 here, with LVM 0.9.1_beta7 patches applied
PV is a 2-partition software RAID-0 device (600 MB total)
VG spans the whole RAID device, and no more PVs
Three LV created over the described VG, 100, 100 and 200 MB each
pvdisplay -v /dev/md0 | grep "^ *00000"
00000 /dev/Grupo00/Unidad00 00000 512
root@server01:~# pvdisplay /dev/md0
--- Physical volume ---
PV Name /dev/md0
VG Name Grupo00
PV Size 600.25 MB / NOT usable 256 KB [LVM: 121 KB]
PV# 1
PV Status available
Allocatable yes
Cur LV 3
PE Size (KByte) 4096
Total PE 150
Free PE 50
Allocated PE 100
PV UUID oNXntA-Dg6p-5C5z-pybt-87B0-gI2C-SLzUmp
Everything seems to be OK here. Sending all this information, just in
case. Greetings.
--
Jos� Luis Domingo L�pez
Linux Registered User #189436 Debian GNU/Linux Potato (P166 64 MB RAM)
jdomingo EN internautas PUNTO org => � Spam ? Atente a las consecuencias
jdomingo AT internautas DOT org => Spam at your own risk
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [linux-lvm] Request for misalignment tests
2001-06-26 21:19 Heinz Mauelshagen
2001-06-27 0:50 ` José Luis Domingo López
@ 2001-06-27 5:11 ` Adrian Phillips
2001-06-27 10:56 ` Ed Tomlinson
2001-06-27 16:52 ` Jorg de Jong
3 siblings, 0 replies; 11+ messages in thread
From: Adrian Phillips @ 2001-06-27 5:11 UTC (permalink / raw)
To: linux-lvm
>>>>> "Heinz" == Heinz Mauelshagen <mauelshagen@sistina.com> writes:
Heinz> All,
Heinz> we need your help in regard to the misalignment problems we
Heinz> are trying to fix right now in order to get facts
Heinz> concerning how many people are actually suffering from it.
Heinz> In case you created VGs or extended them with LVM 0.9.1
Heinz> Beta 6 or 7, we'd appreciate if you could send us the
Heinz> output (if any) of
Heinz> pvdisplay -v /dev/YourPVname | grep "^ *00000"
Heinz> if the sector offset in the last column is odd.
Heinz> If so, please add a "pvdisplay /dev/YourPVname" as well.
Linux dusk 2.2.20pre2 #1 Tue Jun 12 10:17:08 CEST 2001 i686 unknown
(patched with reiserfs 3.5.32, lvm 0.9.1beta7)
ii lvm 0.9.1beta7-1 The Logical Volume Manager for Linux
dusk:~# pvdisplay -v /dev/rd/c0d0p2 | grep "^ *00000"
00000 /dev/rootvg/tmplv 00000 537
--- Physical volume ---
PV Name /dev/rd/c0d0p2
VG Name rootvg
PV Size 34.02 GB / NOT usable 268 KB [LVM: 155 KB]
PV# 1
PV Status available
Allocatable yes
Cur LV 6
PE Size (KByte) 4096
Total PE 8709
Free PE 7909
Allocated PE 800
PV UUID YZtLqC-1ETn-hEqv-cfm2-OUCD-vF0p-IC1ur0
***** DAC960 RAID Driver Version 2.2.10 of 1 February 2001 *****
Copyright 1998-2001 by Leonard N. Zubkoff <lnz@dandelion.com>
Configuring Mylex AcceleRAID 170 PCI RAID Controller
Firmware Version: 6.00-01, Channels: 1, Memory Size: 32MB
PCI Bus: 0, Device: 9, Function: 1, I/O Address: Unassigned
PCI Address: 0xE6800000 mapped at 0xD0803000, IRQ Channel: 11
Controller Queue Depth: 512, Maximum Blocks per Command: 2048
Driver Queue Depth: 511, Scatter/Gather Limit: 128 of 257 Segments
Physical Devices:
0:0 Vendor: IBM Model: DDYS-T18350M Revision: S93E
Wide Synchronous at 40 MB/sec
Serial Number: 4EY9B929
Disk Status: Online, 35807232 blocks
0:1 Vendor: IBM Model: DDYS-T18350M Revision: S93E
Wide Synchronous at 40 MB/sec
Serial Number: 4EY99390
Disk Status: Online, 35807232 blocks
0:2 Vendor: IBM Model: DDYS-T18350M Revision: S93E
Wide Synchronous at 40 MB/sec
Serial Number: 4EY9F875
Disk Status: Online, 35807232 blocks
0:7 Vendor: MYLEX Model: AcceleRAID 170 Revision: 0600
Wide Synchronous at 160 MB/sec
Serial Number:
Logical Drives:
/dev/rd/c0d0: RAID-5, Online, 71614464 blocks
Logical Device Initialized, BIOS Geometry: 255/63
Stripe Size: 64KB, Segment Size: 8KB
Read Cache Disabled, Write Cache Disabled
No Rebuild or Consistency Check in Progress
Let me know if you need more info. Note, that I've not noticed any
problems.
Sincerely,
Adrian Phillips
--
Your mouse has moved.
Windows NT must be restarted for the change to take effect.
Reboot now? [OK]
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [linux-lvm] Request for misalignment tests
2001-06-26 21:19 Heinz Mauelshagen
2001-06-27 0:50 ` José Luis Domingo López
2001-06-27 5:11 ` Adrian Phillips
@ 2001-06-27 10:56 ` Ed Tomlinson
2001-06-27 16:52 ` Jorg de Jong
3 siblings, 0 replies; 11+ messages in thread
From: Ed Tomlinson @ 2001-06-27 10:56 UTC (permalink / raw)
To: linux-lvm, Heinz Mauelshagen
On June 26, 2001 05:19 pm, Heinz Mauelshagen wrote:
oscar# pvdisplay -v /dev/hda3 | grep "^ *00000"
00000 /dev/lv/swap 00086 4572
oscar# pvdisplay -v /dev/hde1 | grep "^ *00000"
00000 /dev/lv/swap 00000 1136
oscar# pvdisplay -v /dev/hdg1 | grep "^ *00000"
00000 /dev/lv/swap 00172 1137
oscar# pvdisplay /dev/hdg1
--- Physical volume ---
PV Name /dev/hdg1
VG Name lv
PV Size 37.28 GB / NOT usable 568 KB [LVM: 158 KB]
PV# 3
PV Status available
Allocatable yes (but full)
Cur LV 2
PE Size (KByte) 4096
Total PE 9543
Free PE 0
Allocated PE 9543
PV UUID v4eKca-DZfn-fYKP-q0pF-zWev-2HMM-TeKzbA
> All,
>
> we need your help in regard to the misalignment problems we are trying
> to fix right now in order to get facts concerning how many people are
> actually suffering from it.
>
>
> In case you created VGs or extended them with LVM 0.9.1 Beta 6 or 7,
> we'd appreciate if you could send us the output (if any) of
>
> pvdisplay -v /dev/YourPVname | grep "^ *00000"
>
> if the sector offset in the last column is odd.
>
> If so, please add a "pvdisplay /dev/YourPVname" as well.
>
> We appreciate your help!
>
> Regards,
> Heinz -- The LVM guy --
>
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>-=-
>
> Heinz Mauelshagen Sistina Software Inc.
> Senior Consultant/Developer Bartningstr. 12
> 64289 Darmstadt
> Germany
> Mauelshagen@Sistina.com +49 6151 7103 86
> FAX 7103 96
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>-=- _______________________________________________
> linux-lvm mailing list
> linux-lvm@sistina.com
> http://lists.sistina.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://www.sistina.com/lvm/Pages/howto.html
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [linux-lvm] Request for misalignment tests
2001-06-26 21:19 Heinz Mauelshagen
` (2 preceding siblings ...)
2001-06-27 10:56 ` Ed Tomlinson
@ 2001-06-27 16:52 ` Jorg de Jong
2001-07-02 11:08 ` Heinz J. Mauelshagen
3 siblings, 1 reply; 11+ messages in thread
From: Jorg de Jong @ 2001-06-27 16:52 UTC (permalink / raw)
To: linux-lvm
[-- Attachment #1: Type: text/plain, Size: 721 bytes --]
Heinz Mauelshagen wrote:
>
> All,
>
> we need your help in regard to the misalignment problems we are trying
> to fix right now in order to get facts concerning how many people are actually
> suffering from it.
>
> In case you created VGs or extended them with LVM 0.9.1 Beta 6 or 7,
> we'd appreciate if you could send us the output (if any) of
>
> pvdisplay -v /dev/YourPVname | grep "^ *00000"
>
> if the sector offset in the last column is odd.
>
> If so, please add a "pvdisplay /dev/YourPVname" as well.
>
> We appreciate your help!
>
Here is one:
[jorg] /home/jorg > sudo pvdisplay -v /dev/hda9 | grep "^ *00000"
00000 /dev/vg00/home 00776 4685
attached is the pvdisplay
regards
jorg
[-- Attachment #2: hda.txt.gz --]
[-- Type: application/x-gzip, Size: 8133 bytes --]
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [linux-lvm] Request for misalignment tests
2001-06-27 16:52 ` Jorg de Jong
@ 2001-07-02 11:08 ` Heinz J. Mauelshagen
2001-07-02 14:18 ` Werner John
0 siblings, 1 reply; 11+ messages in thread
From: Heinz J. Mauelshagen @ 2001-07-02 11:08 UTC (permalink / raw)
To: linux-lvm
Jorg,
please avoid recent CVS and if possible don't create PVs with
LVM versions > 0.9.1 Beta 5.
Sorry for the incenvenience.
Regards,
Heinz -- The LVM Guy --
On Wed, Jun 27, 2001 at 06:52:23PM +0200, Jorg de Jong wrote:
> Heinz Mauelshagen wrote:
> >
> > All,
> >
> > we need your help in regard to the misalignment problems we are trying
> > to fix right now in order to get facts concerning how many people are actually
> > suffering from it.
> >
> > In case you created VGs or extended them with LVM 0.9.1 Beta 6 or 7,
> > we'd appreciate if you could send us the output (if any) of
> >
> > pvdisplay -v /dev/YourPVname | grep "^ *00000"
> >
> > if the sector offset in the last column is odd.
> >
> > If so, please add a "pvdisplay /dev/YourPVname" as well.
> >
> > We appreciate your help!
> >
> Here is one:
>
> [jorg] /home/jorg > sudo pvdisplay -v /dev/hda9 | grep "^ *00000"
> 00000 /dev/vg00/home 00776 4685
>
> attached is the pvdisplay
>
> regards
>
> jorg
*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Heinz Mauelshagen Sistina Software Inc.
Senior Consultant/Developer Am Sonnenhang 11
56242 Marienrachdorf
Germany
Mauelshagen@Sistina.com +49 2626 141200
FAX 924446
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [linux-lvm] Request for misalignment tests
2001-07-02 11:08 ` Heinz J. Mauelshagen
@ 2001-07-02 14:18 ` Werner John
2001-07-03 10:01 ` Heinz J. Mauelshagen
0 siblings, 1 reply; 11+ messages in thread
From: Werner John @ 2001-07-02 14:18 UTC (permalink / raw)
To: linux-lvm
Dear Heinz
Heinz J. Mauelshagen writes:
>
> Jorg,
>
> please avoid recent CVS and if possible don't create PVs with
> LVM versions > 0.9.1 Beta 5.
What if we have already done this some month ago? Is it enough to avoid
pvmove until everything is fixed? Will there be a tool to fix bad PVs in
use?
> Sorry for the incenvenience.
Sorry for the questions ;-)
> Regards,
> Heinz -- The LVM Guy --
> [...]
Best regards
Werner
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [linux-lvm] Request for misalignment tests
2001-07-02 14:18 ` Werner John
@ 2001-07-03 10:01 ` Heinz J. Mauelshagen
2001-07-03 13:52 ` Ed Tomlinson
0 siblings, 1 reply; 11+ messages in thread
From: Heinz J. Mauelshagen @ 2001-07-03 10:01 UTC (permalink / raw)
To: linux-lvm
On Mon, Jul 02, 2001 at 04:18:21PM +0200, Werner John wrote:
> Dear Heinz
>
> Heinz J. Mauelshagen writes:
> >
> > Jorg,
> >
> > please avoid recent CVS and if possible don't create PVs with
> > LVM versions > 0.9.1 Beta 5.
>
> What if we have already done this some month ago?
It can only have hapend after 0.9.1 Beta 6 came out in March.
My provided one liner test shows you if it is the case then.
> pvmove until everything is fixed?
After it is fixed and your installation is update to the next LVM release
yuu should be able to pvmove PEs to other (temporary) PVs which are created
with new tools and correct alignment.
> Will there be a tool to fix bad PVs in
> use?
Unlikely :-(
>
> > Sorry for the incenvenience.
>
> Sorry for the questions ;-)
;-))
>
> > Regards,
> > Heinz -- The LVM Guy --
> > [...]
>
> Best regards
>
> Werner
> _______________________________________________
> linux-lvm mailing list
> linux-lvm@sistina.com
> http://lists.sistina.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://www.sistina.com/lvm/Pages/howto.html
--
Regards,
Heinz -- The LVM Guy --
*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Heinz Mauelshagen Sistina Software Inc.
Senior Consultant/Developer Am Sonnenhang 11
56242 Marienrachdorf
Germany
Mauelshagen@Sistina.com +49 2626 141200
FAX 924446
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [linux-lvm] Request for misalignment tests
2001-07-03 10:01 ` Heinz J. Mauelshagen
@ 2001-07-03 13:52 ` Ed Tomlinson
0 siblings, 0 replies; 11+ messages in thread
From: Ed Tomlinson @ 2001-07-03 13:52 UTC (permalink / raw)
To: linux-lvm, Heinz J. Mauelshagen
On July 3, 2001 06:01 am, Heinz J. Mauelshagen wrote:
> On Mon, Jul 02, 2001 at 04:18:21PM +0200, Werner John wrote:
> > Dear Heinz
> >
> > Heinz J. Mauelshagen writes:
> > > Jorg,
> > >
> > > please avoid recent CVS and if possible don't create PVs with
> > > LVM versions > 0.9.1 Beta 5.
> >
> > What if we have already done this some month ago?
>
> It can only have hapend after 0.9.1 Beta 6 came out in March.
> My provided one liner test shows you if it is the case then.
>
> > pvmove until everything is fixed?
>
> After it is fixed and your installation is update to the next LVM release
> yuu should be able to pvmove PEs to other (temporary) PVs which are created
> with new tools and correct alignment.
>
> > Will there be a tool to fix bad PVs in
> > use?
>
> Unlikely :-(
This is going to be a _major_ PITA here. March to July is a long period. I could live
with a tolleration mode. Everything on my system is in LVM (excepting a small recovery
partition). My largest PV is corrupted...
Hopefully something can be done to make this beta error a little less painfull - Please.
TIA,
Ed Tomlinson
^ permalink raw reply [flat|nested] 11+ messages in thread