<div dir="ltr"><div><div><div><div>Hi,<br><br></div>You cannot put a storage domain to maintenance if you have running VMs using disks located in this domain.<br></div>Putting a storage domain to maintenance will disconnect all hosts from the storage backend (NFS :unmount, ISCSI: iscsiadm -m session -r <sessionId>)-u)<br><br></div>Regards,<br><br></div>Freddy<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, May 14, 2017 at 1:12 PM, Troels Arvin <span dir="ltr"><<a href="mailto:troels@arvin.dk" target="_blank">troels@arvin.dk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
<br>
I would like to make use of the new ovirt feature where a LUN may be<br>
removed from a storage domain, provided there's enough free space on the<br>
remaining LUNs in the domain.<br>
<br>
It seems the storage domain needs to be put in maintenance mode before<br>
this may be accomplished. But what's the consequence of putting a storage<br>
domain in maintenance mode? Can guests using the domain keep running<br>
while the storage domain is in maintenance mode? Does something stop<br>
working while a storage domain is in maintenance mode?<br>
<span class="HOEnZb"><font color="#888888"><br>
--<br>
Regards,<br>
Troels Arvin<br>
<br>
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