Hashrate calculation problem again

There was another hashrate calculation problem this morning. The cause of these problems is that our hard disks get backed up when other queries are occurring and shares are delayed in being written to disk.

There were no shares actually lost and earnings were not affected - the system is designed to queue shares in memory if this ever happens again. We continue to look into ways to get around the limitations of these disks and we apologize for the inconvenience.