Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Tuesday 06 April 2004 07:18, Jeff Goris wrote: > > So, I reset the sync, and I notice its going a decent clip in the 40meg > > range. I distract myself and get to another chore. I come back to the > > machine and notice this rate has dropped to about 500. (It happens to > > do this not too far after reaching near the 10gig mark). I knocked up > > the sync-min to 10megs. However, this is still occurring and I'm not > > quite sure whats going on. > > > > I am running an IDE software raid on each box as well, which I know > > could have some impact on performance, although I'm guessing it should > > be capable of sustaining more throughput than just 500k/s. > > I'm running a fairly similar configuration. RedHat 9.0, drbd-0.6.12, > channel bonded gigabit crossover, with 90GB software RAID devices on each > node and I came across this same problem when I set it up. > > > Any idea's? Thanks, > > Perhaps check the clocks on each machine. I did notice that the clocks on > each of my hosts were different as one was set to the wrong timezone. I > fixed the timezone and had each host sync off an NTP source to ensure they > kept accurate time. Then the replication rate was stable the whole way > through at about 22,500 K/sec. > > Jeff. Just an uneducated guess: Might it be that the software raid started its resync process ? -Philipp -- : Dipl-Ing Philipp Reisner Tel +43-1-8178292-50 : : LINBIT Information Technologies GmbH Fax +43-1-8178292-82 : : Schönbrunnerstr 244, 1120 Vienna, Austria http://www.linbit.com :