From: foo@porto.bmb.uga.edu
To: Alasdair G Kergon <agk@redhat.com>, Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org
Subject: Re: processes hung in D (raid5/dm/ext3)
Date: Wed, 16 Jun 2004 15:00:56 -0400 [thread overview]
Message-ID: <20040616190056.GA14580@porto.bmb.uga.edu> (raw)
In-Reply-To: <20040616125754.GF6627@agk.surrey.redhat.com>
On Wed, Jun 16, 2004 at 01:57:54PM +0100, Alasdair G Kergon wrote:
> On Tue, Jun 15, 2004 at 10:16:33PM -0400, foo@porto.bmb.uga.edu wrote:
> > # pvdisplay /dev/md0
> > # vgdisplay vg0
> > # lvdisplay
>
> LVM2/device-mapper diagnostics
> ==============================
>
> If you use the 'lvs' reporting tool, we'll get fuller information more
> concisely, so we can check for any anomalies.
> [Unlikely to be any based on what you've posted so far, but worth
> eliminating the possibility.]
>
> Run:
> vgs -v
> lvs -v
> pvs -v
# vgs -v
Finding all volume groups
Finding volume group "vg0"
VG Attr Ext #PV #LV #SN VSize VFree VG UUID
vg0 wz-- 4.00M 1 36 0 546.92G 244.92G EameBy-n1m#-cwNa-rKqz-YqoM-hSEH-BKVeQQ
# lvs -v
Finding all logical volumes
LV VG #Seg Attr LSize Maj Min Origin Snap% Move Move% LV UUID
barolo12 vg0 1 -wn-ao 10.00G -1 -1 YZc9tO-y5wz-ssWJ-WSbI-spgV-Mc9y-6FLTne
barolo34 vg0 1 -wn-ao 10.00G -1 -1 pLm#IR-fDFS-7VPZ-oiI5-Y#Ry-Myat-CE3Pki
barolo5 vg0 1 -wn-ao 5.00G -1 -1 sRjOxq-s71y-mR0e-4Upn-b2Ai-#Og0-MFIEnK
barolo6 vg0 1 -wn-ao 5.00G -1 -1 zqQC0B-3fOk-EBIQ-acmD-iuoK-WJ75-gnUBZN
barolo7 vg0 1 -wn-ao 5.00G -1 -1 XO587u-M123-CLUb-SFsu-67c0-w37#-zoiHv4
barolo8 vg0 1 -wn-ao 5.00G -1 -1 r!EeKN-QMqm-7E3m-0ie#-WHXX-cH5V-1R5dY5
baroloA vg0 1 -wn-ao 5.00G -1 -1 Ew7Tqi-CC4h-IPao-7wVC-Haac-H!PU-916oNP
baroloB vg0 1 -wn-ao 5.00G -1 -1 Gx6Maq-8Noj-xkQH-Lmhc-t4!B-KEYk-e6QstK
baroloC vg0 1 -wn-ao 5.00G -1 -1 kJs2L5-sbfS-MGr0-3GE9-i#gw-#EqV-2nyYB5
baroloD vg0 1 -wn-ao 5.00G -1 -1 miH6a7-o3oE-Jus3-fBpu-Uk9y-HSj2-QR8mZJ
home vg0 1 -wn-ao 25.00G -1 -1 yQFLXG-KLog-TdWQ-Rvis-35U1-jUj1-zO0h3M
mail vg0 1 -wn-ao 1.00G -1 -1 3wldn3-gsCE-3s7u-ezf4-5bcj-vPGv-CKJkX!
merlot1 vg0 1 -wn-ao 5.00G -1 -1 MPrl1Z-CC2!-fOO7-qfzg-waGj-DsL9-bq1CZx
merlot2 vg0 1 -wn-ao 5.00G -1 -1 qWVGBV-xMEj-TWEW-RbQU-ANd3-CaR8-huHrwY
merlot3 vg0 1 -wn-ao 5.00G -1 -1 1YzfGJ-YMOq-oZFQ-0zWc-3dDY-uYPj-gJeOr!
merlot4 vg0 1 -wn-ao 5.00G -1 -1 DSchwn-x0ym-Q8Ru-zPQE-cPJs-MWxU-b#f0IT
merlot5 vg0 1 -wn-ao 5.00G -1 -1 H4k3kV-2rQC-!4It-FxcM-hC4E-!w1N-uU9EsY
merlot6 vg0 1 -wn-ao 5.00G -1 -1 y#YLZw-njzQ-6N2U-hzxK-LgzX-FHyX-Us51Cv
merlot7 vg0 1 -wn-ao 5.00G -1 -1 W3rBLv-6#MS-lDXO-l6FW-#r!4-iO7S-lSF!Oa
merlot8 vg0 1 -wn-ao 5.00G -1 -1 zQ86Hm-qu!I-J4XQ-!saa-lTZd-Yn8G-Q#!VRd
muscat1 vg0 1 -wn-ao 10.00G -1 -1 kDzHiI-NqU9-gJXY-JPNA-eBEK-H8dr-ZLTrkE
muscat2 vg0 1 -wn-ao 10.00G -1 -1 Ldv#Hl-ux9c-rKdS-bSw3-dS8I-HlMY-w3bYxr
muscat3 vg0 1 -wn-ao 10.00G -1 -1 4kPUY9-3aoD-rIB1-Fg5O-Ivh0-QL68-CvQYF5
muscat4 vg0 1 -wn-ao 10.00G -1 -1 OHMsUY-Or4N-9lK8-GXQ3-UBbN-1x60-3484SZ
muscat5 vg0 1 -wn-ao 10.00G -1 -1 jdOxGO-PCOg-IYxm-!U1D-n#p5-wygg-N1ZbuK
muscat6 vg0 1 -wn-ao 10.00G -1 -1 X!PH6U-q6jy-lqcX-e!x3-TgSr-cCyt-RhXdwM
muscat7 vg0 1 -wn-ao 10.00G -1 -1 i2JjoV-N85X-tGn4-YH0!-2433-iAg2-kqFBuJ
muscat8 vg0 1 -wn-ao 10.00G -1 -1 KiaWjv-CouY-rgtV-Xnqe-YWQP-#Odc-#eLOV3
software vg0 1 -wn-ao 20.00G -1 -1 jOWXFS-#QlU-el#j-vqtJ-dm6b-ntL0-aXoEHg
vbah vg0 1 -wn-ao 30.00G -1 -1 SG3vYW-OT26-SZhL-66f1-FrDl-Ml5N-YUfAe4
vcaa vg0 1 -wn-ao 5.00G -1 -1 b4B540-c!K!-kJUe-bGk9-slM6-qSOf-bqh1jB
vidb vg0 1 -wn-ao 1.00G -1 -1 Gf3dyd-1j#i-f2rf-LIzp-eZdr-jnrR-oyahVN
xarello1 vg0 1 -wn-ao 10.00G -1 -1 GbVm!D-OzE5-2Ecs-G4Mz-HPL5-7E31-fU5kBP
xarello2 vg0 1 -wn-ao 10.00G -1 -1 pPrVSQ-lyRz-t7Ml-hG4k-cFvg-jtMm-p0#Ot0
xarello3 vg0 1 -wn-ao 10.00G -1 -1 gsvzH3-SmcT-jp2q-RdHt-nO81-gquH-zqdaLH
xarello4 vg0 1 -wn-ao 10.00G -1 -1 dQLM2u-SdsS-VENi-rTA0-EM9T-KhHt-m39gwf
# pvs -v
Scanning for physical volume names
PV VG Fmt Attr PSize PFree PV UUID
/dev/md0 vg0 lvm2 a- 546.92G 244.92G a76cj4-Fvnf-xkY8-bE0j-Wcdk-jtb0-mq9NbF
> Can you confirm that you're not running *any* LVM or device-mapper
> commands during your backup sequence?
I'm using the same backup script that I was using before without LVM,
there are no snapshots or anything. It's just Amanda with a simple
script to run it.
> Confirm the versions by running:
> lvm version
# lvm version
LVM version: 2.00.06 (2003-08-20)
Library version: 1.00.05-ioctl-cvs (2003-09-01)
Driver version: 4.1.0
> dmsetup targets
The dmsetup I have installed doesn't have this command.
>
> And dump the static device-mapper state, by running:
> dmsetup -v table
> dmsetup status
# dmsetup -v table /dev/mapper/vg0-home
Name: vg0-home
State: ACTIVE
Tables present: LIVE
Open count: 1
Event number: 0
Major, minor: 253, 0
Number of targets: 1
UUID: EameByn1m#cwNarKqzYqoMhSEHBKVeQQyQFLXGKLogTdWQRvis35U1jUj1zO0h3M
# dmsetup -v status /dev/mapper/vg0-home
Name: vg0-home
State: ACTIVE
Tables present: LIVE
Open count: 1
Event number: 0
Major, minor: 253, 0
Number of targets: 1
UUID: EameByn1m#cwNarKqzYqoMhSEHBKVeQQyQFLXGKLogTdWQRvis35U1jUj1zO0h3M
0 52428800 linear
>
> [I'll get that fixed to provide a column-based output too.]
>
> And finally mount sysfs and run
> ls -ld .../block/dm-*
# ls -ld /sys/block/dm-*
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-0/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-1/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-10/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-11/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-12/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-13/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-14/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-15/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-16/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-17/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-18/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-19/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-2/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-20/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-21/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-22/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-23/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-24/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-25/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-26/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-27/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-28/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-29/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-3/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-30/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-31/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-32/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-33/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-34/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-35/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-4/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-5/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-6/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-7/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-8/
drwxr-xr-x 2 root root 0 Jun 16 03:11 /sys/block/dm-9/
-ryan
next prev parent reply other threads:[~2004-06-16 19:03 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-15 6:22 foo
2004-06-15 10:09 ` Andrew Morton
2004-06-15 15:00 ` foo
2004-06-15 23:26 ` Andrew Morton
2004-06-15 23:44 ` Evaldo Gardenali
2004-06-16 2:03 ` foo
2004-06-16 2:16 ` foo
2004-06-16 12:57 ` Alasdair G Kergon
2004-06-16 19:00 ` foo [this message]
2004-06-16 19:15 ` Alasdair G Kergon
2004-06-17 2:28 ` foo
2004-06-16 2:48 ` foo
2004-06-16 2:58 ` Andrew Morton
2004-06-16 3:55 ` foo
2004-06-16 4:13 ` foo
2004-06-16 4:25 ` Andrew Morton
2004-06-16 4:41 ` foo
2004-06-16 4:53 ` linux-kernel-owner
2004-06-16 7:22 ` tg3 wrong speed foo
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