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How can I recover the space in a qcow2 file after deleting snapshots, while retaining remaining snapshots?

When you delete the snapshots 1,2,3, the files are deleted, but it doesn't indicate any released space because it is not real deletion. Files are just marked so that deletion will be finished quickly. ...
Bethanie Kristeen's user avatar
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PostgreSQL Backup: how to activate backup mode non-interactively

b2c, I would try to use pg_ctl commands instead of psql: pg_ctl -D $PGDATA start fast # snapshot commands here pg_ctl -D $PGDATA stop
Michael Bose's user avatar

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