<div dir="ltr">Can you share the Vdsm log from the host that fails to mount ?<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, May 21, 2017 at 10:00 PM, shubham dubey <span dir="ltr">&lt;<a href="mailto:sdubey504@gmail.com" target="_blank">sdubey504@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div>Thanks for reply, I am not sure about how to mount the storage domain manually.<br></div>But I have run the nfs-check and it gives no error.<br><br></div>One more thing I want to add is there are another sd also on the same host <br></div>which are connected to another dc ,so is this can be a problem in anyway?<br><br></div><br></div><div><div><div><div><br></div></div></div></div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Sun, May 21, 2017 at 2:42 PM, Fred Rolland <span dir="ltr">&lt;<a href="mailto:frolland@redhat.com" target="_blank">frolland@redhat.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi,<br><br>Can you check if you can mount manually from the DC1 host ?<br></div>You can use vdsm/contrib/nfs-check.py .<br>See also [1]<br><br></div>Regards,<br><br></div>Fred<br><div><div><br>[1] <a href="http://www.ovirt.org/documentation/how-to/troubleshooting/troubleshooting-nfs-storage-issues/" target="_blank">http://www.ovirt.org/documenta<wbr>tion/how-to/troubleshooting/tr<wbr>oubleshooting-nfs-storage-issu<wbr>es/</a><br><div><br></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="m_-540869931741230588h5">On Sat, May 20, 2017 at 3:16 PM, shubham dubey <span dir="ltr">&lt;<a href="mailto:sdubey504@gmail.com" target="_blank">sdubey504@gmail.com</a>&gt;</span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="m_-540869931741230588h5"><div dir="ltr"><div><div><div>I have a export storage domain myexport in dc0 with one vm moved to it.Now when I am trying to <br></div>detach it and attach it to another datacenter dc1, I am getting following error:<br><br><br>017-05-20
 16:52:31,694+05 ERROR 
[org.ovirt.engine.core.dal.dbb<wbr>roker.auditloghandling.AuditLo<wbr>gDirector] 
(org.ovirt.thread.pool-7-threa<wbr>d-25) [72a6de4f] EVENT_ID: 
VDS_STORAGES_CONNECTION_FAILED<wbr>(188), Correlation ID: null, Call Stack: 
null, Custom Event ID: -1, Message: Failed to connect Host node2dc1 to 
the Storage Domains myexport.<br>2017-05-20 16:52:31,694+05 INFO  
[org.ovirt.engine.core.vdsbrok<wbr>er.vdsbroker.ConnectStorageSer<wbr>verVDSCommand]
 (org.ovirt.thread.pool-7-threa<wbr>d-25) [72a6de4f] FINISH, 
ConnectStorageServerVDSCommand<wbr>, return: 
{b7acd809-af92-4c6d-84c5-32755<wbr>0208bf1=477}, log id: 4f995793<br>2017-05-20
 16:52:31,699+05 ERROR 
[org.ovirt.engine.core.dal.dbb<wbr>roker.auditloghandling.AuditLo<wbr>gDirector] 
(org.ovirt.thread.pool-7-threa<wbr>d-25) [72a6de4f] EVENT_ID: 
STORAGE_DOMAIN_ERROR(996), Correlation ID: null, Call Stack: null, 
Custom Event ID: -1, Message: The error message for connection 
192.168.122.145:/mnt/exportsd returned by VDSM was: Problem while trying
 to mount target<br>2017-05-20 16:52:31,701+05 ERROR 
[org.ovirt.engine.core.bll.sto<wbr>rage.connection.BaseFsStorageH<wbr>elper] 
(org.ovirt.thread.pool-7-threa<wbr>d-25) [72a6de4f] The connection with 
details &#39;192.168.122.145:/mnt/exportsd<wbr>&#39; failed because of error code 
&#39;477&#39; and error message is: problem while trying to mount target<br>2017-05-20
 16:52:31,706+05 ERROR 
[org.ovirt.engine.core.bll.sto<wbr>rage.connection.ConnectStorage<wbr>ToVdsCommand]
 (org.ovirt.thread.pool-7-threa<wbr>d-25) [72a6de4f] Transaction rolled-back 
for command 
&#39;org.ovirt.engine.core.bll.sto<wbr>rage.connection.ConnectStorage<wbr>ToVdsCommand&#39;.<br>2017-05-20
 16:52:31,707+05 ERROR 
[org.ovirt.engine.core.bll.sto<wbr>rage.domain.AttachStorageDomai<wbr>nToPoolCommand]
 (org.ovirt.thread.pool-7-threa<wbr>d-27) 
[96ebeffb-dffa-4bdb-bea7-ffa33<wbr>0f8374d] Cannot connect storage connection
 server, aborting attach storage domain operation.<br>2017-05-20 
16:52:31,708+05 INFO  
[org.ovirt.engine.core.bll.sto<wbr>rage.domain.AttachStorageDomai<wbr>nToPoolCommand]
 (org.ovirt.thread.pool-7-threa<wbr>d-27) 
[96ebeffb-dffa-4bdb-bea7-ffa33<wbr>0f8374d] Command 
[id=d5ed8604-ae17-4d61-b5a2-92<wbr>9b36bf0e64]: Compensating NEW_ENTITY_ID of
 org.ovirt.engine.core.common.b<wbr>usinessentities.StoragePoolIso<wbr>Map; 
snapshot: 
StoragePoolIsoMapId:{storagePo<wbr>olId=&#39;eee50640-deea-4668-8168-<wbr>a9f31a8bc006&#39;,
 storageId=&#39;04e2444d-990e-48b1-<wbr>957b-833375ba7b3d&#39;}.<br>2017-05-20 
16:52:31,752+05 ERROR 
[org.ovirt.engine.core.dal.dbb<wbr>roker.auditloghandling.AuditLo<wbr>gDirector] 
(org.ovirt.thread.pool-7-threa<wbr>d-27) 
[96ebeffb-dffa-4bdb-bea7-ffa33<wbr>0f8374d] EVENT_ID: 
USER_ATTACH_STORAGE_DOMAIN_TO_<wbr>POOL_FAILED(963), Correlation ID: 
96ebeffb-dffa-4bdb-bea7-ffa330<wbr>f8374d, Job ID: 
7538f0a0-90b6-414f-a62d-3d6a32<wbr>87349a, Call Stack: null, Custom Event ID:
 -1, Message: Failed to attach Storage Domain myexport to Data Center 
dc1. (User: admin@internal-authz)<br> <br></div>Thanks,<br></div>Shubham<br><div><div><br></div></div></div>
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