I seem to recal there were some clouds tack files overwritten with updates. I'd try redeploy it in cloudstack. I would also take a pool backup first. Also check the XS logs for errors. /var/log/messages and /var/log/SMlog
Sent from my Verizon Wireless 4G LTE smartphone -------- Original message -------- From: Yiping Zhang <yzh...@marketo.com> Date: 01/13/2015 5:43 PM (GMT-05:00) To: users@cloudstack.apache.org Subject: urgent help needed: primary storage became unplugged after xenserver roboot Hi, All: I need some urgent help in restoring my CS instance (version 4.3.1). After patching xenserver 6.2, I rebooted the pool master (I have two xen hypervisors). After the pool master comes back, the SR for the primary storage became “unplugged”, and shown as broken in XenCenter. The volume is not mounted on pool master host any more. How do I get it back without losing any data ? Thanks for all helps. Yiping