improve reliability of the xfer test on slow systems
- lengthed the wait loop for the transfers to complete
- lengthed the wait loop for the transfers to complete
mentioned in commit a5015d77
·mentioned in commit a5015d77
mentioned in commit c369fc06
·mentioned in commit c369fc06
mentioned in commit 6a5092f5
·mentioned in commit 6a5092f5
mentioned in commit b65aa505
·mentioned in commit b65aa505