Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
> > Performance over the DRBD partition: > $ dd if=/dev/zero of=./tmp bs=4096 count=1000000 > 1000000+0 enregistrements lus > 1000000+0 enregistrements écrits > 4096000000 octets (4,1 GB) copiés, 84,7843 seconde, 48,3 MB/s > > Do you guys have any idea of the bottleneck of that setup ? The numbers you get don't include the sync, you want to know when it's *on* disk too. time dd if=/dev/zero of=./tmp bs=1M count=4000 ; time sync Imagine a server with 64GB of memory..the cache effect would be quite large. You might want to try: al-extents 3833; Does your network reach 100MB/s? Verify with iperf or netpipe. -- Leroy