Hello, Still struggling with the same issues. Can someone urgently guide us to resolve this? -- Thanks & Regards, Anantha Raghava eXza Technology Consulting & Services Ph: +91-9538849179, E-mail: raghav@exzatechconsulting.com <mailto:raghav@exzatechconsulting.com> URL: http://www.exzatechconsulting.com <http://www.exzatechconsulting.com/> /*Support No.: +91-7829774584 */ DISCLAIMER: This e-mail communication and any attachments may be privileged and confidential to eXza Technology Consulting & Services, and are intended only for the use of the recipients named above If you are not the addressee you may not copy, forward, disclose or use any part of it. If you have received this message in error, please delete it and all copies from your system and notify the sender immediately by return e-mail. Internet communications cannot be guaranteed to be timely, secure, error or virus-free. The sender does not accept liability for any errors or omissions. Do not print this e-mail unless required. Save Paper & trees. -------- Forwarded Message -------- Subject: Re: Hosts lost the communication with FC Storage Domains Date: Wed, 7 Dec 2016 17:30:31 +0530 From: Anantha Raghava <raghav@exzatechconsulting.com> Organization: eXza Technology Consulting & Services To: users <users@ovirt.org> Hello, No luck with this? Awaiting urgent response. Also attached the vdsm and supervdsm logs from one of the hosts. Please provide guidance to solve this issue. -- Thanks & Regards, Anantha Raghava eXza Technology Consulting & Services Ph: +91-9538849179, E-mail: raghav@exzatechconsulting.com Do not print this e-mail unless required. Save Paper & trees. On Monday 05 December 2016 11:16 AM, Anantha Raghava wrote:
Hi,
We have a single cluster with 6 Nodes in a single DC and added 4 FC Storage domains. All the while it was working fine, migrations, creation of new VMs everything were working fine. Now, all of a sudden we see the error message "vdsm is unable to communicate with Master domain ......." and all storage domains, including DC are down. But all Hosts are up, all VMs are running without any issues. But migrations stopped, we cannot create new VMs, we cannot start a shutdown VM.
Can someone help us trouble shoot the issue?
By the way, we are running oVirt Version 4.0.1. --
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
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