![]() Windows 10 is a i7-7800x with 64GB DDR4, a pair of EVO 960 512 (RAID 0), and a Lenovo 46C9110 IBM ServeRAID M5210.VM has 8 vCPU, 64GB of RAM, a 64GB primary drive and a dedicated storage array for the backup data (EXT4). ESXi is an Two Intel Xeon E5-2670, 256 GB DDR3, 3 8TB WD Reds on a Adaptec 71605Q SAS controller in a RAID 5 (I know, I know).8 Each Western Digital WD4000FDYZ 4TB 64MB 7200RPM SATA 6.0Gb/s drives. FreeNAS is an Intel i7-3770 32GB DDR3, HP 9207 HBA.Jumbo Frames, 9000 MTU on all machines, the ESXi host, and the switch.iperf3 shows ~9.8 Gb/s between all machines, both ways, with a single thread.All the effected machines use ConnectX-3 cards tied to a TP-Link T1700G-28TQ with DAC's under 3 meters.W sped it up a little, but still nowhere close to NFS/CIFS I AM using both the -z and the -W flags in rsync. I have a windows box setup that I can duplicate this issue one too. When I use CP over a mounted NFS or CIFS share on the same directory and data, I'll see 3-4 Gb/s. When I do this with rsync, I see about 200 Mb/s (yes, Mb, NOT MB). I want to backup that data to a Ubuntu server on a ESXi 6.5 VM on a nightly basis. The short story is that I have a physical FreeNAS server with about 13 TB of data on it (5GB to 15GB chunks). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |