Please help,
Using "omv-release-upgrade" to move my OMV to latest version. First run was OK - went from 1.x to Ver 2.x. Once rebooted I re-ran to check all was complete and it deployed and I could see it had begun another major release upgrade from 2.x to 3.0.13:
================================================================================
= OS/Debian information
================================================================================
Distributor ID: debian
Description: Debian GNU/Linux 8 (jessie)
Release: 8.4
Codename: jessie
================================================================================
= openmediavault information
================================================================================
Release: 3.0.13
Codename: Erasmus
When this completed, the box was dead. I had to connect via console and create a 'resolv.conf' file so I could run 'omv-update'. This has the box working again (as far as I can tell - I have removed the temporary 'resolv.conf' file) but on WebGui - login fails:
Error #7001:
exception 'OMVException' with message 'Failed to connect to socket: Permission denied' in /usr/share/php/openmediavault/rpc.inc:135
Stack trace:
#0 /var/www/openmediavault/rpc/session.inc(72): OMVRpc::exec('UserMgmt', 'authUser', Array, Array, 2, true)
#1 [internal function]: OMVRpcServiceSession->login(Array, Array)
#2 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array)
#3 /usr/share/php/openmediavault/rpc.inc(79): OMVRpcServiceAbstract->callMethod('login', Array, Array)
#4 /usr/share/php/openmediavault/rpcproxy.inc(125): OMVRpc::exec('Session', 'login', Array, Array, 3)
#5 /var/www/openmediavault/rpc.php(32): OMVJsonRpcProxy->handle()
#6 {main}
I'm not quite sure how to fix this little sod! 
Thanks