Re: [ovirt-users] LVM structure

2017-10-05 Thread Nir Soffer
בתאריך יום ה׳, 5 באוק׳ 2017, 11:39, מאת Nicolas Ecarnot ‏< nico...@ecarnot.net>: > Hi Adam, > > > Le 04/10/2017 à 16:48, Adam Litke a écrit : > > Sure. vdsm-tool should be disabling lvmetad on the host automatically. > > Maybe some of the hosts were fresh installed and others have been > > upgrad

Re: [ovirt-users] LVM structure

2017-10-05 Thread Nicolas Ecarnot
Hi Adam, Le 04/10/2017 à 16:48, Adam Litke a écrit : Sure.  vdsm-tool should be disabling lvmetad on the host automatically. Maybe some of the hosts were fresh installed and others have been upgraded from older versions?  In any case, you should be able to run on any host in maintenance mode

Re: [ovirt-users] LVM structure

2017-10-04 Thread Adam Litke
Sure. vdsm-tool should be disabling lvmetad on the host automatically. Maybe some of the hosts were fresh installed and others have been upgraded from older versions? In any case, you should be able to run on any host in maintenance mode: sudo vdsm-tool configure --force And this should edi

Re: [ovirt-users] LVM structure

2017-10-04 Thread Nicolas Ecarnot
Le 04/10/2017 à 15:30, Adam Litke a écrit : On Wed, Oct 4, 2017 at 4:12 AM Nicolas Ecarnot > wrote: Adam, TL;DR : You nailed it! Great!  Glad you're back up and running. One additional note about LVM commands. It's dangerous to use lvmetad for some comma

Re: [ovirt-users] LVM structure

2017-10-04 Thread Adam Litke
On Wed, Oct 4, 2017 at 4:12 AM Nicolas Ecarnot wrote: > Adam, > > TL;DR : You nailed it! Great! Glad you're back up and running. One additional note about LVM commands. It's dangerous to use lvmetad for some commands while vdsm is running since it will not use lvmetad. You could end up with co

Re: [ovirt-users] LVM structure

2017-10-04 Thread Nicolas Ecarnot
Adam, TL;DR : You nailed it! Le 03/10/2017 à 18:12, Adam Litke a écrit : Does this report an error on the host where you are having problems activating logical volumes?     lvs -a -o +devices On the hosts where I can't activate a LV, this command returns nothing interesting : root@serv-

Re: [ovirt-users] LVM structure

2017-10-03 Thread Adam Litke
Does this report an error on the host where you are having problems activating logical volumes? lvs -a -o +devices Also, do the lvm commands succeed when you explicitly disable lvmetad, ie... lvchange --config 'global {use_lvmetad=0}' -ay ... On Wed, Sep 20, 2017 at 3:38 AM, Nicolas Eca

[ovirt-users] LVM structure

2017-09-20 Thread Nicolas Ecarnot
Hello, I'm still coping with my qemu image corruption, and I'm following some Redhat guidelines that explains the way to go : - Start the VM - Identify the host - On this host, run the ps command to identify the disk image location : # ps ax|grep qemu-kvm|grep vm_name - Look for "-drive file