----- Original Message -----
> From: "Stefano Danzi" <s.da...@hawai.it>
> To: "Nir Soffer" <nsof...@redhat.com>
> Cc: users@ovirt.org
> Sent: Thursday, February 5, 2015 12:58:35 PM
> Subject: Re: [ovirt-users] Self hosted engine iusses
>
>
> Il 05/02/2015 11.52, Nir Soffer ha scritto:
> > ----- Original Message -----
> >
> > After ovirt installation on host console I see this error every 5 minutes:
> >
> > [ 1823.837020] device-mapper: table: 253:4: multipath: error getting device
> > [ 1823.837228] device-mapper: ioctl: error adding target to table
> > This may be caused by the fact that vdsm does not cleanup properly after
> > deactivating storage domains. We have an open bugs on this.
> >
> > You may have an active lv using non-existent multipath device.
> >
> > Can you share with us the output of:
> >
> > lsblk
> > multipath -ll
> > dmsetup table
> > cat /etc/multipath.conf
> > pvscan --cache > /dev/null && lvs
> >
> > Nir
> >
> See above:
>
> [root@ovirt01 etc]# lsblk
> NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
> sda 8:0 0 931,5G 0 disk
> ├─sda1 8:1 0 500M 0 part
> │ └─md0 9:0 0 500M 0 raid1 /boot
> └─sda2 8:2 0 931G 0 part
> └─md1 9:1 0 930,9G 0 raid1
> ├─centos_ovirt01-swap 253:0 0 7,9G 0 lvm [SWAP]
> ├─centos_ovirt01-root 253:1 0 50G 0 lvm /
> ├─centos_ovirt01-home 253:2 0 10G 0 lvm /home
> └─centos_ovirt01-glusterOVEngine 253:3 0 50G 0 lvm
> /home/glusterfs/engine
> sdb 8:16 0 931,5G 0 disk
> ├─sdb1 8:17 0 500M 0 part
> │ └─md0 9:0 0 500M 0 raid1 /boot
> └─sdb2 8:18 0 931G 0 part
> └─md1 9:1 0 930,9G 0 raid1
> ├─centos_ovirt01-swap 253:0 0 7,9G 0 lvm [SWAP]
> ├─centos_ovirt01-root 253:1 0 50G 0 lvm /
> ├─centos_ovirt01-home 253:2 0 10G 0 lvm /home
> └─centos_ovirt01-glusterOVEngine 253:3 0 50G 0 lvm
> /home/glusterfs/engine
>
> [root@ovirt01 etc]# multipath -ll
> Feb 05 11:56:25 | multipath.conf +5, invalid keyword: getuid_callout
> Feb 05 11:56:25 | multipath.conf +18, invalid keyword: getuid_callout
> Feb 05 11:56:25 | multipath.conf +37, invalid keyword: getuid_callout
>
> [root@ovirt01 etc]# dmsetup table
> centos_ovirt01-home: 0 20971520 linear 9:1 121391104
> centos_ovirt01-swap: 0 16531456 linear 9:1 2048
> centos_ovirt01-root: 0 104857600 linear 9:1 16533504
> centos_ovirt01-glusterOVEngine: 0 104857600 linear 9:1 142362624
>
> [root@ovirt01 etc]# cat /etc/multipath.conf
> # RHEV REVISION 1.1
>
> defaults {
> polling_interval 5
> getuid_callout "/usr/lib/udev/scsi_id --whitelisted
> --replace-whitespace --device=/dev/%n"
> no_path_retry fail
> user_friendly_names no
> flush_on_last_del yes
> fast_io_fail_tmo 5
> dev_loss_tmo 30
> max_fds 4096
> }
>
> devices {
> device {
> vendor "HITACHI"
> product "DF.*"
> getuid_callout "/usr/lib/udev/scsi_id --whitelisted
> --replace-whitespace --device=/dev/%n"
> }
> device {
> vendor "COMPELNT"
> product "Compellent Vol"
> no_path_retry fail
> }
> device {
> # multipath.conf.default
> vendor "DGC"
> product ".*"
> product_blacklist "LUNZ"
> path_grouping_policy "group_by_prio"
> path_checker "emc_clariion"
> hardware_handler "1 emc"
> prio "emc"
> failback immediate
> rr_weight "uniform"
> # vdsm required configuration
> getuid_callout "/usr/lib/udev/scsi_id --whitelisted
> --replace-whitespace --device=/dev/%n"
> features "0"
> no_path_retry fail
> }
> }
>
> [root@ovirt01 etc]# pvscan --cache > /dev/null && lvs
> Incorrect metadata area header checksum on /dev/sda2 at offset 4096
> Incorrect metadata area header checksum on /dev/sda2 at offset 4096
> LV VG Attr LSize Pool Origin Data% Move
> Log Cpy%Sync Convert
> glusterOVEngine centos_ovirt01 -wi-ao---- 50,00g
> home centos_ovirt01 -wi-ao---- 10,00g
> root centos_ovirt01 -wi-ao---- 50,00g
> swap centos_ovirt01 -wi-ao---- 7,88g
Are you sure this is the correct host that the multipath error came from?
There are no multipath devices in this host and no ovirt storage domains lvs.
Nir
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