1:31 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 1:17:01 PM
Subject: Re: [ovirt-users] Self hosted engine iusses
Il 05/02/2015 12.08, Nir Soffer ha scritto:
>
> ----- 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
>
Yes this is the host. I'm sure.
I've not yet configured ovirt storage domains (only installed ovirt on host
and self hosted engine VM)
Here a part of /var/log/messages:
Feb 5 10:04:43 ovirt01 kernel: device-mapper: table: 253:4: multipath: error
getting device
Feb 5 10:04:43 ovirt01 kernel: device-mapper: ioctl: error adding target to
table
Feb 5 10:04:43 ovirt01 multipathd: dm-4: remove map (uevent)
Feb 5 10:04:43 ovirt01 multipathd: dm-4: remove map (uevent)
Feb 5 10:04:43 ovirt01 kernel: device-mapper: table: 253:4: multipath: error
getting device
Feb 5 10:04:43 ovirt01 kernel: device-mapper: ioctl: error adding target to
table
Feb 5 10:04:43 ovirt01 multipathd: dm-4: remove map (uevent)
Feb 5 10:04:43 ovirt01 multipathd: dm-4: remove map (uevent)
and kernel version:
[root@ovirt01 etc]# uname -a
Linux ovirt01.hawai.lan 3.10.0-123.20.1.el7.x86_64 #1 SMP Thu Jan 29 18:05:33
UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Can you attach vdsm logs? (/var/log/vdsm/vdsm.log*)
Nir