Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi guys, I am a new comer to DRBD, as we want to use drbd for data backup, and I have some questions about drbd, so hope you guys can help me a lot. 1. Does drbd support rdma for IB (InfiniBand)? as we need to use IB for high performance network rather tcp/ip. 2. How is the local I/O performance drop degradation if compared without drbd used? 3. How many replicate modes does drbd support? e.g. sync, async or other ones. 4. Does it support intermittently replicate ? I mean, sometime we turn-off copying data to remote backup device, sometime we can turn-on it again, and them force them to be synchronous via some manual intervention (e.g. rsync). Looking forward to your response. Best regards, Gu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20150826/81271fdd/attachment.htm>