<div dir="ltr"><div>hi <br><br></div>Below are the logs ...<br><br><br><br>[root@infraesx2 ~]# tail -f /var/log/vdsm/vdsm.log <br>StorageDomainDoesNotExist: Storage domain does not exist: (u'93c85300-dfd1-4a59-be7b-78d871bc1f28',)<br>Thread-24::ERROR::2015-09-30 16:25:52,565::domainMonitor::256::Storage.DomainMonitorThread::(_monitorDomain) Error while collecting domain 93c85300-dfd1-4a59-be7b-78d871bc1f28 monitoring information<br>Traceback (most recent call last):<br> File "/usr/share/vdsm/storage/domainMonitor.py", line 221, in _monitorDomain<br> File "/usr/share/vdsm/storage/sdc.py", line 98, in produce<br> File "/usr/share/vdsm/storage/sdc.py", line 52, in getRealDomain<br> File "/usr/share/vdsm/storage/sdc.py", line 122, in _realProduce<br> File "/usr/share/vdsm/storage/sdc.py", line 141, in _findDomain<br> File "/usr/share/vdsm/storage/sdc.py", line 171, in _findUnfetchedDomain<br>StorageDomainDoesNotExist: Storage domain does not exist: (u'93c85300-dfd1-4a59-be7b-78d871bc1f28',)<br>Thread-25::DEBUG::2015-09-30 16:26:00,915::fileSD::262::Storage.Misc.excCmd::(getReadDelay) /usr/bin/dd if=/rhev/data-center/mnt/10.204.207.175:_var_lib_exports_iso/d5939ef5-3597-4b80-99f3-b365906308c0/dom_md/metadata iflag=direct of=/dev/null bs=4096 count=1 (cwd None)<br>Thread-25::DEBUG::2015-09-30 16:26:00,923::fileSD::262::Storage.Misc.excCmd::(getReadDelay) SUCCESS: <err> = '0+1 records in\n0+1 records out\n342 bytes (342 B) copied, 0.000443414 s, 771 kB/s\n'; <rc> = 0<br>Thread-24::ERROR::2015-09-30 16:26:02,566::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 93c85300-dfd1-4a59-be7b-78d871bc1f28<br>Thread-24::ERROR::2015-09-30 16:26:02,566::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 93c85300-dfd1-4a59-be7b-78d871bc1f28<br>Thread-24::DEBUG::2015-09-30 16:26:02,566::lvm::371::Storage.OperationMutex::(_reloadvgs) Operation 'lvm reload operation' got the operation mutex<br>Thread-24::DEBUG::2015-09-30 16:26:02,566::lvm::291::Storage.Misc.excCmd::(cmd) /usr/bin/sudo -n /sbin/lvm vgs --config ' devices { preferred_names = ["^/dev/mapper/"] ignore_suspended_devices=1 write_cache_state=0 disable_after_error_count=3 obtain_device_list_from_udev=0 filter = [ '\''r|.*|'\'' ] } global { locking_type=1 prioritise_write_locks=1 wait_for_locks=1 use_lvmetad=0 } backup { retain_min = 50 retain_days = 0 } ' --noheadings --units b --nosuffix --separator '|' --ignoreskippedcluster -o uuid,name,attr,size,free,extent_size,extent_count,free_count,tags,vg_mda_size,vg_mda_free,lv_count,pv_count,pv_name 93c85300-dfd1-4a59-be7b-78d871bc1f28 (cwd None)<br>Thread-24::DEBUG::2015-09-30 16:26:02,722::lvm::291::Storage.Misc.excCmd::(cmd) FAILED: <err> = ' Volume group "93c85300-dfd1-4a59-be7b-78d871bc1f28" not found\n Cannot process volume group 93c85300-dfd1-4a59-be7b-78d871bc1f28\n'; <rc> = 5<br>Thread-24::WARNING::2015-09-30 16:26:02,723::lvm::376::Storage.LVM::(_reloadvgs) lvm vgs failed: 5 [] [' Volume group "93c85300-dfd1-4a59-be7b-78d871bc1f28" not found', ' Cannot process volume group 93c85300-dfd1-4a59-be7b-78d871bc1f28']<br>Thread-24::DEBUG::2015-09-30 16:26:02,723::lvm::416::Storage.OperationMutex::(_reloadvgs) Operation 'lvm reload operation' released the operation mutex<br>Thread-24::ERROR::2015-09-30 16:26:02,726::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 93c85300-dfd1-4a59-be7b-78d871bc1f28 not found<br>Traceback (most recent call last):<br> File "/usr/share/vdsm/storage/sdc.py", line 141, in _findDomain<br> File "/usr/share/vdsm/storage/sdc.py", line 171, in _findUnfetchedDomain<br>StorageDomainDoesNotExist: Storage domain does not exist: (u'93c85300-dfd1-4a59-be7b-78d871bc1f28',)<br>Thread-24::ERROR::2015-09-30 16:26:02,726::domainMonitor::256::Storage.DomainMonitorThread::(_monitorDomain) Error while collecting domain 93c85300-dfd1-4a59-be7b-78d871bc1f28 monitoring information<br>Traceback (most recent call last):<br> File "/usr/share/vdsm/storage/domainMonitor.py", line 221, in _monitorDomain<br> File "/usr/share/vdsm/storage/sdc.py", line 98, in produce<br> File "/usr/share/vdsm/storage/sdc.py", line 52, in getRealDomain<br> File "/usr/share/vdsm/storage/sdc.py", line 122, in _realProduce<br> File "/usr/share/vdsm/storage/sdc.py", line 141, in _findDomain<br> File "/usr/share/vdsm/storage/sdc.py", line 171, in _findUnfetchedDomain<br>StorageDomainDoesNotExist: Storage domain does not exist: (u'93c85300-dfd1-4a59-be7b-78d871bc1f28',)<br>Thread-25::DEBUG::2015-09-30 16:26:10,930::fileSD::262::Storage.Misc.excCmd::(getReadDelay) /usr/bin/dd if=/rhev/data-center/mnt/10.204.207.175:_var_lib_exports_iso/d5939ef5-3597-4b80-99f3-b365906308c0/dom_md/metadata iflag=direct of=/dev/null bs=4096 count=1 (cwd None)<br>Thread-25::DEBUG::2015-09-30 16:26:10,938::fileSD::262::Storage.Misc.excCmd::(getReadDelay) SUCCESS: <err> = '0+1 records in\n0+1 records out\n342 bytes (342 B) copied, 0.000428685 s, 798 kB/s\n'; <rc> = 0<br>Thread-24::ERROR::2015-09-30 16:26:12,727::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 93c85300-dfd1-4a59-be7b-78d871bc1f28<br>Thread-24::ERROR::2015-09-30 16:26:12,727::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 93c85300-dfd1-4a59-be7b-78d871bc1f28<br>Thread-24::DEBUG::2015-09-30 16:26:12,727::lvm::371::Storage.OperationMutex::(_reloadvgs) Operation 'lvm reload operation' got the operation mutex<br>Thread-24::DEBUG::2015-09-30 16:26:12,728::lvm::291::Storage.Misc.excCmd::(cmd) /usr/bin/sudo -n /sbin/lvm vgs --config ' devices { preferred_names = ["^/dev/mapper/"] ignore_suspended_devices=1 write_cache_state=0 disable_after_error_count=3 obtain_device_list_from_udev=0 filter = [ '\''r|.*|'\'' ] } global { locking_type=1 prioritise_write_locks=1 wait_for_locks=1 use_lvmetad=0 } backup { retain_min = 50 retain_days = 0 } ' --noheadings --units b --nosuffix --separator '|' --ignoreskippedcluster -o uuid,name,attr,size,free,extent_size,extent_count,free_count,tags,vg_mda_size,vg_mda_free,lv_count,pv_count,pv_name 93c85300-dfd1-4a59-be7b-78d871bc1f28 (cwd None)<br>Thread-24::DEBUG::2015-09-30 16:26:12,903::lvm::291::Storage.Misc.excCmd::(cmd) FAILED: <err> = ' Volume group "93c85300-dfd1-4a59-be7b-78d871bc1f28" not found\n Cannot process volume group 93c85300-dfd1-4a59-be7b-78d871bc1f28\n'; <rc> = 5<br>Thread-24::WARNING::2015-09-30 16:26:12,904::lvm::376::Storage.LVM::(_reloadvgs) lvm vgs failed: 5 [] [' Volume group "93c85300-dfd1-4a59-be7b-78d871bc1f28" not found', ' Cannot process volume group 93c85300-dfd1-4a59-be7b-78d871bc1f28']<br>Thread-24::DEBUG::2015-09-30 16:26:12,905::lvm::416::Storage.OperationMutex::(_reloadvgs) Operation 'lvm reload operation' released the operation mutex<br>Thread-24::ERROR::2015-09-30 16:26:12,907::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 93c85300-dfd1-4a59-be7b-78d871bc1f28 not found<br>Traceback (most recent call last):<br> File "/usr/share/vdsm/storage/sdc.py", line 141, in _findDomain<br> File "/usr/share/vdsm/storage/sdc.py", line 171, in _findUnfetchedDomain<br>StorageDomainDoesNotExist: Storage domain does not exist: (u'93c85300-dfd1-4a59-be7b-78d871bc1f28',)<br>Thread-24::ERROR::2015-09-30 16:26:12,908::domainMonitor::256::Storage.DomainMonitorThread::(_monitorDomain) Error while collecting domain 93c85300-dfd1-4a59-be7b-78d871bc1f28 monitoring information<br>Traceback (most recent call last):<br> File "/usr/share/vdsm/storage/domainMonitor.py", line 221, in _monitorDomain<br> File "/usr/share/vdsm/storage/sdc.py", line 98, in produce<br> File "/usr/share/vdsm/storage/sdc.py", line 52, in getRealDomain<br> File "/usr/share/vdsm/storage/sdc.py", line 122, in _realProduce<br> File "/usr/share/vdsm/storage/sdc.py", line 141, in _findDomain<br> File "/usr/share/vdsm/storage/sdc.py", line 171, in _findUnfetchedDomain<br>StorageDomainDoesNotExist: Storage domain does not exist: (u'93c85300-dfd1-4a59-be7b-78d871bc1f28',)<br>^C<br>[root@infraesx2 ~]# <br><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Sep 30, 2015 at 9:46 PM, Amador Pahim <span dir="ltr"><<a href="mailto:apahim@redhat.com" target="_blank">apahim@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"><span class="">
<div>On 09/30/2015 12:30 PM, Budur Nagaraju
wrote:<br>
</div>
</span><span class=""><blockquote type="cite">
<p dir="ltr">Can't we add another host even though storage pool is
available ??</p>
</blockquote>
<br></span><span class="">
We can. The issue seems to be the new host not able to connect to
the storage. Can you share the vdsm.log for the event?<br>
<br>
</span><span class=""><blockquote type="cite">
<div class="gmail_quote">On Sep 30, 2015 8:26 PM, "Amador Pahim"
<<a href="mailto:apahim@redhat.com" target="_blank">apahim@redhat.com</a>>
wrote:<br type="attribution">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On
09/30/2015 09:59 AM, Budur Nagaraju wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
2015-09-30 18:22:15,059 WARN
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(DefaultQuartzScheduler_Worker-7) [6e31ee33] Correlation ID:
4f29b4a7, Call Stack: null, Custom Event ID: -1, Message:
Failed to connect Host infraesx2 to Storage Pool Pulse<br>
</blockquote>
Seems like you already have a Storage Pool called 'Pulse' and
the new host is not able to connect to it. vdsm.log on the
infraesx2 host will give you more details.<br>
</blockquote>
</div>
</blockquote>
<br>
</span></div>
</blockquote></div><br></div>