[DRBD-user] Latency problems with DRBD 0.8.4 and a 3ware RAID5

Florian Apolloner florian at apolloner.eu
Sat Sep 3 17:57:41 CEST 2011

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


I am a bit further now:

If I disable disk-barriers and flushes I am nearly back at the speed
over ram (but only with 8.3.7, 8.4.0 shows no effect for the options for
me, weird?!). So I guess I have to get some BBUs.

Any other ideas?


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