Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
You you use drain or none, then performance is maximized. However, he risk of data loss with these two has increased compared to using barrier or flush modes; so you better have a goo implementation of battery backup, redundant power, etc.... to ensure the servers never lose power due to unforeseen circumstances. -- View this message in context: http://drbd.10923.n7.nabble.com/Question-about-disk-barrier-flush-drain-none-tp17263p17355.html Sent from the DRBD - User mailing list archive at Nabble.com.