From: "Gang He" <ghe@suse.com>
To: linux-lvm@redhat.com
Subject: Re: [linux-lvm] lvm snapshot cannot be removed with the error "Failed to refresh without snapshot"
Date: Wed, 19 Jun 2019 23:41:00 -0600 [thread overview]
Message-ID: <5D0B1C6C020000F90006D7B9@prv1-mh.provo.novell.com> (raw)
In-Reply-To: <5D09FFC9020000F90006D3D6@prv1-mh.provo.novell.com>
Hello Guys,
Any ideas? or what information do I need to provide to help this problem?
Thanks a lot.
Gang
>>> On 2019/6/19 at 17:26, in message
<5D09FFC9020000F90006D3D6@prv1-mh.provo.novell.com>, "Gang He" <ghe@suse.com>
wrote:
> Hello List,
>
> Our user is using lvm2-2.02.180, he attempted to remove a snapshot LV, but
> failed with the below error,
> lvremove /dev/evg00/snap_var
> WARNING: Failed to connect to lvmetad. Falling back to device scanning.
> Do you really want to remove active logical volume evg00/snap_var? [y/n]: y
> device-mapper: reload ioctl on (254:36) failed: Invalid argument
> Failed to refresh var without snapshot.
>
> But I can not reproduce in local, how do I find the root cause behind this
> problem?
> I also can see one related error message in /var/log/messages
> Jun 12 09:00:22 gtunxlnb04864 sudo: buss18 : TTY=pts/0 ;
> PWD=/PZIR/users/buss18 ; USER=root ; COMMAND=/sbin/lvremove
> /dev/evg00/snap_opt
> Jun 12 09:00:22 gtunxlnb04864 sudo[25821]: pam_unix(sudo:session): session
> opened for user root by buss18(uid=0)
> Jun 12 09:00:22 gtunxlnb04864 kernel: [1492631.077551] device-mapper: ioctl:
> can't change device type after initial table load. <<== here
> Jun 12 09:00:22 gtunxlnb04864 sudo[25821]: pam_unix(sudo:session): session
> closed for user root
> Jun 12 09:01:01 gtunxlnb04864 cron[25932]: pam_unix(crond:session): session
> opened for user ggmonux1 by (uid=0)
>
> Thanks
> Gang
>
>
>
> _______________________________________________
> linux-lvm mailing list
> linux-lvm@redhat.com
> https://www.redhat.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
next prev parent reply other threads:[~2019-06-20 5:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-19 9:26 [linux-lvm] lvm snapshot cannot be removed with the error "Failed to refresh without snapshot" Gang He
2019-06-20 5:41 ` Gang He [this message]
2019-06-20 11:01 ` Zdenek Kabelac
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