[ovirt-users] Host remains in contending for storage pool manager

[Gianluca Cecchi]

On Tue, Nov 4, 2014 at 11:39 AM, Itamar Heim <iheim at redhat.com> wrote:

> On 10/27/2014 06:48 PM, Gianluca Cecchi wrote:
>
>> Hello,
>> an iSCSI SD went down and it seems it is not able to come up again.
>>
>>  From an iSCSI point of view all seems ok..
>>
>> [root at ovnode04 vdsm]# iscsiadm -m session -P 1
>> Target: iqn.2014-07.local.localdomain:store1
>> Current Portal: 10.10.1.71:3260 <http://10.10.1.71:3260>,1
>> Persistent Portal: 10.10.1.71:3260 <http://10.10.1.71:3260>,1
>>
>> **********
>> Interface:
>> **********
>> Iface Name: default
>> Iface Transport: tcp
>> Iface Initiatorname: iqn.1994-05.com.redhat:5d9b31319a8e
>> Iface IPaddress: 10.10.1.61
>> Iface HWaddress: <empty>
>> Iface Netdev: <empty>
>> SID: 1
>> iSCSI Connection State: LOGGED IN
>> iSCSI Session State: LOGGED_IN
>> Internal iscsid Session State: NO CHANGE
>>
>>
>> [root at ovnode04 vdsm]# multipath -l
>> 1p_iscsi_store1_l dm-2 IET,VIRTUAL-DISK
>> size=200G features='0' hwhandler='0' wp=rw
>> `-+- policy='round-robin 0' prio=0 status=active
>>    `- 1:0:0:1 sdb 8:16 active undef running
>>
>> Access to the lun seems ok:
>> [root at ovnode04 ~]# time dd if=/dev/mapper/1p_iscsi_store1_l of=/dev/null
>> bs=1024k count=1024
>> 1024+0 records in
>> 1024+0 records out
>> 1073741824 bytes (1.1 GB) copied, 9.24202 s, 116 MB/s
>>
>> real0m9.247s
>> user0m0.002s
>> sys0m0.463s
>>
>>
>> But it continues to remain in contending and never comes to master.
>>
>>
>> Failed to activate Storage Domain istore1 (Data Center iscsidc) by ovadmin
>>
>> I only have this host in this cluster.
>> What to do?
>> Already tried to restart both engine service on engine host and vdsmd
>> service on the host.
>>
>> Any other commands to check anything?
>>
>> Gianluca
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
> resolved?
>

yes, thanks.
I had to restart also host itself to regain access to SD....

One note about the SD: it is iSCSI configured as sw iscsi target in HA with
Pacemaker and drbd.
I had a problem on one node and apparently this was not so transparent to
oVirt host.
I didn't have time to check more deeply....

Gianluca
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