When importing to SQL server, "Operating system error 112 (There is not enough space on the disk)" message is received. It has been verified that the disk on the computer in question has a plenty of space free, and there are no quotas enabled.
This error message is received from your SQL Server, so it is free disk space there and not on the collector computer that you should check. In most cases this error is received if the database a user is collecting or importing data into is hosted by MSDE (MS SQL Server Desktop Engine). This edition of MS SQL Server has a limitation of 2 Gb for a database. The error message in question is likely to be received when a database reaches this limit. If this is the case, consider moving your events database or EDR database to a full MS SQL Server that does not have this limitation.