nfs fsync

Hello, can please somebody with NFS add their fsync values there? My setup: 1] local raid1 (HP p410i with 2x300GB SAS6g) - 3470 fsync 2] NFS4 (sync mode, 10Gbps network, 2xSSD Intel S3510 SATA6G in mdraid1 + drbd sync with second node) - 400-500 fsync 3] NFS4 (sync mode ,10Gbps network, 2xSSD...