Hi everyone,
I have a problem I've been beating myself over the head over for the past week or so.
My current setup is a Supermicro X9SRL-F, 10x 4tb HGST 7200 drives in a raidz2, 4x8g of Hynix HMT31GR7CFR4C-PB, Intel E5 2670@2.6ghz, and a Intel X540-T2. Freenas v9.10.1.
I have a cat 6a cable running from my freenas box to my Win10 workstation, which has a x540-t1 in it. I'm using a point to point connection over 10gbe to connect my workstation and nas.
Nas is connected to the rest of my network via gigabit ethernet.
Point to point network is 192.168.1.x/24
Everything else is 10.0.0.x/8
ifconfig:
My problem is that recently, whenever I connect to my cifs share via 10gbe, everything is PAINFULLY slow... It takes 20 seconds or so to navigate from one folder to another. Most of the time, windows explorer will crash/freeze after a few seconds and I won't be able to do anything. When I first set it up, I was getting 800MB/s+ read/write without any issues. Nothing was changed to my knowledge that would cause this. I'm now running stock settings on my nic on my windows box, but I was running large send/receive buffers, jumbo frames, etc to get max speeds.
My reasoning for thinking this is a networking issue is that everything works as expected over gigabit on every device that I've tested including my Windows workstation. 110MB/s read/write consistently.
Am I missing anything obvious?
Thank you in advance
I have a problem I've been beating myself over the head over for the past week or so.
My current setup is a Supermicro X9SRL-F, 10x 4tb HGST 7200 drives in a raidz2, 4x8g of Hynix HMT31GR7CFR4C-PB, Intel E5 2670@2.6ghz, and a Intel X540-T2. Freenas v9.10.1.
I have a cat 6a cable running from my freenas box to my Win10 workstation, which has a x540-t1 in it. I'm using a point to point connection over 10gbe to connect my workstation and nas.
Nas is connected to the rest of my network via gigabit ethernet.
Point to point network is 192.168.1.x/24
Everything else is 10.0.0.x/8
ifconfig:
Code:
[root@echo419] ~# ifconfig ix0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=e407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCS UM,TSO4,TSO6,LRO,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6> ether a0:36:9f:1f:90:8c inet 192.168.1.10 netmask 0xffffff00 broadcast 192.168.1.255 nd6 options=9<PERFORMNUD,IFDISABLED> media: Ethernet autoselect (10Gbase-T <full-duplex,rxpause,txpause>) status: active ix1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=e407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCS UM,TSO4,TSO6,LRO,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6> ether a0:36:9f:1f:90:8e nd6 options=9<PERFORMNUD,IFDISABLED> media: Ethernet autoselect status: no carrier em0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 150 0 options=42098<VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWTSO> ether 0c:c4:7a:cc:28:26 inet 10.0.0.5 netmask 0xff000000 broadcast 10.255.255.255 nd6 options=9<PERFORMNUD,IFDISABLED> media: Ethernet autoselect (1000baseT <full-duplex>) status: active em1: flags=8c02<BROADCAST,OACTIVE,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL _MAGIC,VLAN_HWTSO> ether 0c:c4:7a:cc:28:27 nd6 options=9<PERFORMNUD,IFDISABLED> media: Ethernet autoselect status: no carrier lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6> inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x5 inet 127.0.0.1 netmask 0xff000000 nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> bridge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 ether 02:65:d9:61:3c:00 nd6 options=9<PERFORMNUD,IFDISABLED> id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200 root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0 member: epair1a flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP> ifmaxaddr 0 port 8 priority 128 path cost 2000 member: epair0a flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP> ifmaxaddr 0 port 7 priority 128 path cost 2000 member: em0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP> ifmaxaddr 0 port 3 priority 128 path cost 20000 epair0a: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=8<VLAN_MTU> ether 02:ff:20:00:07:0a nd6 options=9<PERFORMNUD,IFDISABLED> media: Ethernet 10Gbase-T (10Gbase-T <full-duplex>) status: active epair1a: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=8<VLAN_MTU> ether 02:ff:20:00:08:0a nd6 options=9<PERFORMNUD,IFDISABLED> media: Ethernet 10Gbase-T (10Gbase-T <full-duplex>) status: active
My problem is that recently, whenever I connect to my cifs share via 10gbe, everything is PAINFULLY slow... It takes 20 seconds or so to navigate from one folder to another. Most of the time, windows explorer will crash/freeze after a few seconds and I won't be able to do anything. When I first set it up, I was getting 800MB/s+ read/write without any issues. Nothing was changed to my knowledge that would cause this. I'm now running stock settings on my nic on my windows box, but I was running large send/receive buffers, jumbo frames, etc to get max speeds.
My reasoning for thinking this is a networking issue is that everything works as expected over gigabit on every device that I've tested including my Windows workstation. 110MB/s read/write consistently.
Am I missing anything obvious?
Thank you in advance
Last edited:
