From: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
To: linux-lvm@redhat.com
Subject: [linux-lvm] metadata problems while testing lvm2 git with dm_thin_pool
Date: Fri, 27 Jul 2012 13:57:45 +0200 [thread overview]
Message-ID: <50128239.4030208@profihost.ag> (raw)
Hello list,
i'm testing dm_thin_pool with lvm2 right now. And i'm always running
into the situation that the metadata get's full.
Kernel: 3.5-rc7
lvm/dmeventd: up2date git version 186a2772
I created my thin disk like this:
lvcreate -L 10G -T thinvol/pool1 -V 100G --name disk1
After some autoresizing lvs looks like this:
# lvs
LV VG Attr LSize Pool Origin Data% Move Log Copy%
Convert
disk1 thinvol Vwi-a-tz 100,00g pool1 22,95
pool1 thinvol twi-a-tz 33,77g 67,97
# dmsetup table
thinvol-pool1: 0 70811648 linear 253:4 0
thinvol-disk1: 0 209715200 thin 253:4 1
thinvol-pool1-tpool: 0 70811648 thin-pool 253:2 253:3 128 0 0
thinvol-pool1_tdata: 0 20971520 linear 8:17 2048
thinvol-pool1_tdata: 20971520 49840128 linear 8:17 20998144
MYVOL-thin_pool2_tdata: 0 20971520 linear 8:129 2048
MYVOL-thin_pool2_tdata: 20971520 31227904 linear 8:129 20998144
thinvol-pool1_tmeta: 0 24576 linear 8:17 20973568
MYVOL-thin_pool2_tmeta: 0 24576 linear 8:129 20973568
Last log messages:
lvm[2786]: Monitoring thin thinvol-pool1-tpool.
lvm[2786]: Logical volume pool1 successfully resized
lvm[2786]: Thin thinvol-pool1-tpool is now 100% full.
lvm[2786]: Extending logical volume pool1 to 33,77 GiB
lvm[2786]: Monitoring thin thinvol-pool1-tpool.
lvm[2786]: Logical volume pool1 successfully resized
lvm[2786]: Thin thinvol-pool1-tpool is now 84% full.
lvm[2786]: dm_task_run failed, errno = 22, Invalid argument
lvm[2786]: No longer monitoring thin thinvol-pool1-tpool.
lvm[2786]: No longer monitoring thin thinvol-pool1-tpool.
lvm[2786]: Thin metadata thinvol-pool1-tpool is now 99% full.
lvm[2786]: Resize for thinvol/pool1 is not yet supported.
Greets
Stefan
next reply other threads:[~2012-07-27 11:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-27 11:57 Stefan Priebe - Profihost AG [this message]
2012-07-30 9:45 ` [linux-lvm] metadata problems while testing lvm2 git with dm_thin_pool Zdenek Kabelac
-- strict thread matches above, loose matches on Subject: below --
2012-07-27 12:29 Stefan Priebe - Profihost AG
2012-07-27 13:09 ` Sebastian Riemer
2012-07-27 13:31 ` Stefan Priebe - Profihost AG
2012-07-27 13:49 ` Sebastian Riemer
2012-07-27 14:24 ` Zdenek Kabelac
2012-07-27 12:53 Stefan Priebe - Profihost AG
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=50128239.4030208@profihost.ag \
--to=s.priebe@profihost.ag \
--cc=linux-lvm@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.