> Akira Hayakawa > Sent: Monday, January 13, 2014 3:47 AM > > This is because Writeboost makes a log on the RAM and writes it out to the > cache device in sequential manner. I don't think other cache softwares can > achieve this high level of throughput. Would I be incorrect in assuming that this increased write performance comes with the trade-off of a greater risk of losing data in the case of power failure or crash? -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel