1:08 p.m.
----- Original Message -----
From: "Stefano Danzi" <s.danzi(a)hawai.it>
To: "Nir Soffer" <nsoffer(a)redhat.com>
Cc: users(a)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