If detaching fails with an error message in the dashboard, what's the error message? You should see that message in the /var/log/apache2/openstack-dashboard-error_log (the actual file name and location depends on your distribution and deployment method). Zitat von Rohit Sansiya <rsansiya@gmail.com>:

Hello all,

please help me i m unable to detach volume with the help of gui. i checked logs also no error it shows.

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