XenServer 7.0 can not start VM after running netinstall.sh

[truongtx8]

Installation goes smooth and everything seems right but our XenServer broke after installation. # xe vm-start vm=UXVN0016 There was an SR backend failure. status: non-zero exit stdout: stderr: Traceback (most recent call last): File "/opt/xensource/sm/NFSSR", line 295, in <module> SRCommand.run(NFSSR, DRIVER_INFO) File "/opt/xensource/sm/SRCommand.py", line 352, in run ret = cmd.run(sr) File "/opt/xensource/sm/SRCommand.py", line 110, in run return self._run_locked(sr) File "/opt/xensource/sm/SRCommand.py", line 159, in _run_locked rv = self._run(sr, target) File "/opt/xensource/sm/SRCommand.py", line 264, in _run writable, caching_params) File "/opt/xensource/sm/blktap2.py", line 1560, in activate if self._activate_locked(sr_uuid, vdi_uuid, options): File "/opt/xensource/sm/blktap2.py", line 86, in wrapper ret = op(self, *args) File "/opt/xensource/sm/blktap2.py", line 1607, in _activate_locked dev_path = self._activate(sr_uuid, vdi_uuid, options) File "/opt/xensource/sm/blktap2.py", line 1651, in _activate self._get_pool_config(sr_uuid).get("mem-pool-size")) File "/opt/xensource/sm/blktap2.py", line 1305, in _tap_activate options) File "/opt/xensource/sm/blktap2.py", line 810, in launch_on_tap exc_info = sys.exc_info() NameError: global name 'sys' is not defined

Update 1: restored /sbin/tap-ctl back to original version, problem fixed.

[rposudnevskiy]

Hi, Please check the latest version (commit d7b62cf) Thank you for you help with testing. Roman