Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi, Gianluca Cecchi schrieb: > what about bonnie++ performance numbers without the line: > data-integrity-alg sha1; > ? That does not give much more performance. > > In both standalone and two-connected nodes drbd examples, the cpu > percentage is around 10, while in the first case is correctly at 94%. > It seems time is spent waiting for something when you run on drbd.... > Are /home and /data1 filesystems of the same type and on the same disks? > Any information inside the logs (such as disconnect lines or other ones)? > Gianluca In the first case it is a non drbd partition with xfs, and the it writes around 100MB/s. In the other two cases it writes with around 8MB/s. So I think that's why the cpu usage is so low in the other two cases, because there isn't much data written to the disk.