[ovirt-users] Ovirt nodes lose up status

[Federico Alberto Sayd]

On 23/07/14 12:19, Fabien CARRE wrote:
> Hello,
> I am experiencing an issue with on my current ovirt DC.
> The setup is 2 machines running Ovit Nodes connected to a LaCie 12big 
> Rack Fibre 8, the nodes are connected to both controllers.. This 
> configuration has worked fine for a couple of weeks.
>
> Recently the nodes go from Up status to Non Operational. When I 
> activate them back they don't last more than 2 minutes.
>
>
> /var/logl/messages on both nodes shows the same errors :
> Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:0: adding 
> target device sdc caused an alignment inconsistency: 
> physical_block_size=4096, logical_block_size=512, 
> alignment_offset=170496, start=0
> Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:0: adding 
> target device sdc caused an alignment inconsistency: 
> physical_block_size=4096, logical_block_size=512, 
> alignment_offset=170496, start=0
> Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:1: adding 
> target device sdd caused an alignment inconsistency: 
> physical_block_size=262144, logical_block_size=512, 
> alignment_offset=16384, start=0
> Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:1: adding 
> target device sdd caused an alignment inconsistency: 
> physical_block_size=262144, logical_block_size=512, 
> alignment_offset=16384, start=0
>
> Jul 23 15:15:58 localhost vdsm scanDomains WARNING Metadata collection 
> for domain path /rhev/data-center/mnt/rhevm:_opt_exports_export 
> timedout#012Traceback (most recent call last):#012  File 
> "/usr/share/vdsm/storage/fileSD.py", line 662, in 
> collectMetaFiles#012    sd.DOMAIN_META_DATA))#012  File 
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in 
> callCrabRPCFunction#012    *args, **kwargs)#012  File 
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in 
> callCrabRPCFunction#012    rawLength = 
> self._recvAll(LENGTH_STRUCT_LENGTH, timeout)#012  File 
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 150, in 
> _recvAll#012    raise Timeout()#012Timeout
> Jul 23 15:16:00 localhost vdsm scanDomains WARNING Metadata collection 
> for domain path /rhev/data-center/mnt/rhevm:_opt_exports_export 
> timedout#012Traceback (most recent call last):#012  File 
> "/usr/share/vdsm/storage/fileSD.py", line 662, in 
> collectMetaFiles#012    sd.DOMAIN_META_DATA))#012  File 
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in 
> callCrabRPCFunction#012    *args, **kwargs)#012  File 
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in 
> callCrabRPCFunction#012    rawLength = 
> self._recvAll(LENGTH_STRUCT_LENGTH, timeout)#012  File 
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 150, in 
> _recvAll#012    raise Timeout()#012Timeout
> Jul 23 15:16:09 localhost vdsm scanDomains WARNING Metadata collection 
> for domain path /rhev/data-center/mnt/rhevm:_opt_exports_export 
> timedout#012Traceback (most recent call last):#012  File 
> "/usr/share/vdsm/storage/fileSD.py", line 662, in 
> collectMetaFiles#012    sd.DOMAIN_META_DATA))#012  File 
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in 
> callCrabRPCFunction#012    *args, **kwargs)#012  File 
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in 
> callCrabRPCFunction#012    rawLength = 
> self._recvAll(LENGTH_STRUCT_LENGTH, timeout)#012  File 
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 150, in 
> _recvAll#012    raise Timeout()#012Timeout
>
>
> Has anyone met such a problem ?
>
> Thank you
>
> Fabien Carré
>
>
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