Looking for some assistance. I updated my server yesterday and am noticing very slow write speeds compared to 5.05. I tried to upgrade a year ago and had the same issue. Any suggestions? I would hate to have to go back again...I have included hardware info:
5.05 - 40-60 mbps
6.2 2-3 mbps - Crazy slow
0:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller [8086:0150] (rev 09)
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port [8086:0151] (rev 09)
00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller [8086:0162] (rev 09)
00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04)
00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4)
00:1c.4 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 5 [8086:1e18] (rev c4)
00:1c.5 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev c4)
00:1c.6 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 7 [8086:1e1c] (rev c4)
00:1c.7 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 8 [8086:1e1e] (rev c4)
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04)
00:1f.0 ISA bridge [0601]: Intel Corporation Z77 Express Chipset LPC Controller [8086:1e44] (rev 04)
00:1f.2 SATA controller [0106]: Intel Corporation 7 Series/C210 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:1e02] (rev 04)
00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller [8086:1e22] (rev 04)
01:00.0 SATA controller [0106]: Marvell Technology Group Ltd. 88SE9235 PCIe 2.0 x2 4-port SATA 6 Gb/s Controller [1b4b:9235] (rev 10)
03:00.0 USB controller [0c03]: VIA Technologies, Inc. VL80x xHCI USB 3.0 Controller [1106:3432] (rev 03)
04:00.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev 41)
05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8169 PCI Gigabit Ethernet Controller [10ec:8169] (rev 10)
06:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8161 Gigabit Ethernet [1969:1091] (rev 10)
07:00.0 SATA controller [0106]: Marvell Technology Group Ltd. 88SE9172 SATA 6Gb/s Controller [1b4b:9172] (rev 11)
No IOMMU Groups
cpu 0 <===> cpu 2
cpu 1 <===> cpu 3
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 004: ID 0781:5571 SanDisk Corp. Cruzer Fit
Bus 005 Device 003: ID 051d:0002 American Power Conversion Uninterruptible Power Supply
Bus 005 Device 002: ID 2109:0811 VIA Labs, Inc. Hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[0:0:0:0] disk SanDisk Cruzer Fit 2.01 /dev/sda 4.00GB
[1:0:0:0] disk ATA WDC WD30EFRX-68E 0A82 /dev/sdb 3.00TB
[2:0:0:0] disk ATA ST3000VN000-1H41 SC43 /dev/sdc 3.00TB
[3:0:0:0] disk ATA WDC WD30EFRX-68E 0A80 /dev/sdd 3.00TB
[4:0:0:0] disk ATA WDC WD30EFRX-68E 0A80 /dev/sde 3.00TB
[5:0:0:0] disk ATA WDC WD30EFRX-68A 0A80 /dev/sdf 3.00TB
[7:0:0:0] disk ATA WDC WD30EFRX-68A 0A80 /dev/sdg 3.00TB
[8:0:0:0] disk ATA TOSHIBA DT01ABA3 ABB0 /dev/sdh 3.00TB
[9:0:0:0] disk ATA TOSHIBA DT01ACA3 ABB0 /dev/sdi 3.00TB
[10:0:0:0] disk ATA HGST HTS721010A9 A3B0 /dev/sdj 1.00TB
[10:1:0:0] disk ATA WDC WD30EFRX-68A 0A80 /dev/sdk 3.00TB
[10:2:0:0] disk ATA ST3000VN000-1H41 SC43 /dev/sdl 3.00TB
[10:3:0:0] disk ATA ST32000542AS CC95 /dev/sdm 2.00TB
[10:4:0:0] disk ATA WDC WD30EFRX-68E 0A82 /dev/sdn 3.00TB