Hi Guys, any ideas on why this might be happening or how I can debug it...(I am assuming it's not "normal" and should be flat).
The following images are when I am transfering a 4G file to the nas over CIFS http://ocau.com/pix/g5gv0] http://ocau.com/pix/ebnxm The nas is a 14 disk zpool made of 2 x 7 disk raidz2 vdev's. I get 300MB sustained write and 700MB read in dd (yes, I know it's not a good test...) Anyone got any ideas...it also freezes for a moment (ie. mouse goes "sticky") on the nas when it has those dips. Intel nic's at both ends, 1500MTU. FYI transfers from the nas to my PC are at a steady (but slow) 45MB, no dips. zpool iostat (with 1 second samples) gives me the following during the transfer. #zpool iostat cloud 1 cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 930 0 114M cloud 10.7T 8.26T 0 718 0 37.3M cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 1.65K 0 175M cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 1.17K 0 140M cloud 10.7T 8.26T 0 237 0 8.41M cloud 10.7T 8.26T 0 0 128K 0 cloud 10.7T 8.26T 0 1.61K 128K 174M cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 1.93K 0 225M cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 0 128K 0 cloud 10.7T 8.26T 14 0 1.75M 0 cloud 10.7T 8.26T 0 2.10K 0 257M cloud 10.7T 8.26T 0 589 0 44.8M cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 6 0 895K 0 cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 2.34K 0 287M cloud 10.7T 8.26T 2 539 383K 36.6M cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 0 128K 0 cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 1 0 256K 0 cloud 10.7T 8.26T 0 1.88K 0 233M cloud 10.7T 8.26T 0 1.66K 126K 186M cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 1 0 256K 0 cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 0 128K 0 cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 1.29K 0 155M cloud 10.7T 8.26T 0 2.84K 0 359M cloud 10.7T 8.26T 0 414 0 24.7M cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 0 128K 0 cloud 10.7T 8.26T 11 0 1.50M 0 cloud 10.7T 8.26T 36 0 4.62M 0 cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 0 2.08K 0 251M cloud 10.7T 8.26T 0 2.61K 0 328M cloud 10.7T 8.26T 5 436 764K 29.2M cloud 10.7T 8.26T 0 0 128K 0 cloud 10.7T 8.26T 0 0 128K 0 cloud 10.7T 8.26T 0 0 0 0 cloud 10.7T 8.26T 13 0 1.75M 0 cloud 10.7T 8.26T 8 0 1.12M 0 cloud 10.7T 8.26T 0 0 128K 0 cloud 10.7T 8.26T 0 0 0 0 -- This message posted from opensolaris.org _______________________________________________ networking-discuss mailing list networking-discuss@opensolaris.org
