Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
I'm not using RAID, it's a single disk setup. On 2010-09-28 15:46, Lee Riemer wrote: > What RAID backend are you using? If it's RAID 5, then I would search > the web on how to lower iowait for that card. > > The 3ware (LSI) 9550SX card is notorious for high IOWAIT when using > RAID 5. > > On 9/27/2010 2:37 PM, Christoffer Andersson wrote: >> I have big problems with high IO; gfs2_logd and pdflush uses 99% IO >> every 2 minutes, and this makes everything freeze for ~15 seconds. >> Both servers are in the same hall and connected via 100Mbit. >> >> I'm attaching a screenshot of 'iotop' and my drbd.conf >> >> Anybody got ideas what might be wrong? >> >> Best regards >> Christoffer >> >> >> _______________________________________________ >> drbd-user mailing list >> drbd-user at lists.linbit.com >> http://lists.linbit.com/mailman/listinfo/drbd-user > > > _______________________________________________ > drbd-user mailing list > drbd-user at lists.linbit.com > http://lists.linbit.com/mailman/listinfo/drbd-user -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20100928/be9c9bc5/attachment.htm>